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Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Test Tool for Infrared Transmitting and Receiving Sensor for Coal Mine has been issued to Changzhou Lianli Automation Tech Co Ltd. This invention was developed by Wang Jianwei, Tian Weiwei and Zhu Xiaowei.
The patent application number is CN202520328357U 20250227. The patent publication ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Cooling Device for Alloy Tool Steel Production has been issued to Changzhou Machinery Blade Co Ltd. This invention was developed by Cao Xinyi.
The patent application number is CN202520363230U 20250304. The patent publication number is CN223909866 (U). International Patent Classification ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Dehong Vocational College for Cap for Placing Shooting Equipment. Fan Yu, Gan Haoyuan, Tang Huafang, Li Renguo, Zhang Yuming, Zhao Yuechao, Wen Ya, Huang Zhengkuai and Yang Yong developed the invention.
The patent application number is CN2..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Jiangxi Zhengweijia E Commerce Co Ltd has obtained a patent for full-automatic production line for boiled balls. This invention was developed by Wang Guo.
The patent application number is CN202520470814U 20250318. The patent publication number is CN223913421 (U). International Patent Classification codes a..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Yancheng Intelligent Equipment Manufacturing Hebei has received a patent for Chinese Chive Cleaning Mechanism. This invention was developed by Zhao Rongyan and Li Baochen.
The patent application number is CN202423194442U 20241224. The patent publication number is CN223913395 (U). International Patent Class..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Shaanxi Chenshi Yongrun Automation Tech Co Ltd has been granted a patent for Persimmon Peeling Machine. This invention was developed by Wang Yongshun.
The patent application number is CN202521675934U 20250807. The patent publication number is CN223913394 (U). International Patent Classification codes are A..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Shaanxi Chenshi Yongrun Automation Tech Co Ltd has been awarded a patent for Persimmon Peeling Machine. This invention was developed by Wang Yongshun.
The patent application number is CN202521675705U 20250807. The patent publication number is CN223913393 (U). International Patent Classification codes are A..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Multifunctional Duck Roaster has been issued to Zhejiang Ruisong Machinery Mfg Co Ltd. This invention was developed by Chai Liangli.
The patent application number is CN202520398638U 20250307. The patent publication number is CN223913308 (U). International Patent Classification codes are ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Army Marine Defense Academy of PLA has obtained a patent for insect expelling device for field survival. This invention was developed by Sang Liang.
The patent application number is CN202520550638U 20250327. The patent publication number is CN223913291 (U). International Patent Classification codes are A01..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Menghua Sprayer Co Ltd for Anti-suck-back Manual Powder Spraying Pot Structure. Lu Qili developed the invention.
The patent application number is CN202520532336U 20250325. The patent publication number is CN223913290 (U). Internat..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Fruit Fly Trapping Device has been issued to Guangxi Vocational & Technical College. This invention was developed by Deng Dongli.
The patent application number is CN202520532852U 20250325. The patent publication number is CN223913269 (U). International Patent Classification codes are A01..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Hubei Mengtai Tech Co Ltd has received a patent for Trapping Ball with Rubber Layer Convenient to Replace. This invention was developed by Yue Tingru and Xing Guoren.
The patent application number is CN202520247246U 20250217. The patent publication number is CN223913267 (U). International Patent Classifica..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Jiangsu Environmental Engineering Technology has received a patent for Portable Storage Box for Investigation and Sampling of Coleopteran Insects. This invention was developed by Zhao Yu, Zhou Sicong and Ge Qingyu.
The patent application number is CN202520283927U 20250221. The patent publication number is ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Macheng Hirugengtian Biotechnology has obtained a patent for leech larva breeding box with anti-escape structure. This invention was developed by Tao Congjun.
The patent application number is CN202520227952U 20250213. The patent publication number is CN223913237 (U). International Patent Classification cod..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Guangzhou KAIWU Technology Service has been awarded a patent for Dog Teasing Stick. This invention was developed by Long Ziyi and Zhu Qiaoduo.
The patent application number is CN202520192828U 20250207. The patent publication number is CN223913203 (U). International Patent Classification code is A01K15/02. ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Self-cleaning Pet Water Dispenser has been issued to Lelu Intelligent Tech Yangzhou Co Ltd. This invention was developed by Ding Wei.
The patent application number is CN202520441770U 20250313. The patent publication number is CN223913193 (U). International Patent Classification codes are..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Kunming Institute of Zoology, CAS has been granted a patent for Feeding Device. Ren Xiaofeng, Hu Xintian, Zhang Yuhua, Lyu Longbao, Wang Wenchao and Fan Yingyin developed the invention.
The patent application number is CN202520574272U 20250331. The patent publication number is CN223913187 (U). Internationa..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Feeder has been issued to Petkit Network Technology (Shanghai). This invention was developed by Guo Weike.
The patent application number is CN202520234535U 20250214. The patent publication number is CN223913184 (U). International Patent Classification code is A01K5/02.
According to t..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Shanghai Mantu Interior Design Co Ltd for Adjustable Household Pet Railing. Zhang Liang developed the invention.
The patent application number is CN202520560684U 20250327. The patent publication number is CN223913171 (U). International Pat..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Dongying Lanhai Ecological Breeding has obtained a patent for piglet incubator. This invention was developed by Zhang Zhidong, Shi Qinglin and Ma Shoubin.
The patent application number is CN202520500591U 20250321. The patent publication number is CN223913161 (U). International Patent Classification codes a..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Jujia International for Carrier. Chen Yingzhong, Yu Xiong and Guo Zhengwen developed the invention.
The patent application number is CN20242305101U 20241206. The patent publication number is CN223913157 (U). International Patent Classifica..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Petkit Network Technology (Shanghai) for Cat Litter Box. Guo Weixue developed the invention.
The patent application number is CN202520234994U 20250214. The patent publication number is CN223913150 (U). International Patent Classification c..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Fresh Air System of Intelligent Pet Cabin and Intelligent Pet Cabin with Fresh Air System has been issued to Shanghai Xiaochong Youcang Tech Co Ltd. This invention was developed by Shi Xiaojie.
The patent application number is CN202520322174U 20250226. The patent publication number is CN..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Shandong Forest Grass Germplasm Resources Center Shandong Province Yaoxiang Forest Farm has been awarded a patent for Forest Seedling Protection Device. This invention was developed by Chen Jiqiang, Ju Lirui, Lu Lu, Zhao Yongjun, Wu Dan, Yao Shujian, Lu Teng and Wang Lei.
The patent application number is C..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Zhao Fengyuan has obtained a patent for vegetable planting film pressing device. This invention was developed by Yao Xiangni, Zhao Zhengping and Zhao Fengyuan.
The patent application number is CN202520531028U 20250325. The patent publication number is CN223913066 (U). International Patent Classification co..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Nantong Haimen Hongshanshu Intelligent Tech Co Ltd for Pollution-free Nutritional Seedling Raising Tray. Qin Mingyang and Qian Suju developed the invention.
The patent application number is CN202520569729U 20250328. The patent publication ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Faucet with Filter Element Convenient to Replace has been issued to Wenzhou Rozin Sanitary Wares. This invention was developed by Cai Liangquan and Wu Huijie.
The patent application number is CN202520769326U 20250422. The patent publication number is CN223908944 (U). International Patent..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- ARROW Home Group has received a patent for Flush Valve. This invention was developed by Liang Songwei, Xie Jiarui, Liu Hao, Shi Wenhui and Xie Wei.
The patent application number is CN202520735206U 20250418. The patent publication number is CN223908942 (U). International Patent Classification codes are E03D..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- ARROW Home Group has obtained a patent for flush valve. This invention was developed by Liang Songwei, Xie Jiarui, Liu Hao, Shi Wenhui and Xie Wei.
The patent application number is CN202520735204U 20250418. The patent publication number is CN223908941 (U). International Patent Classification codes are E03D..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Hebei Zhangxuan High Tech Technology has obtained a patent for feeding valve automation device. This invention was developed by Cao Zhiyan, Du Zhanguo, Wang Chaojun, Li Jiabiao and Wang Fuguo.
The patent application number is CN202520611513U 20250402. The patent publication number is CN223908940 (U). Inter..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Boding Precision Intelligent Technology (Shandong) has received a patent for Connecting Structure for Driving Valve Rod. This invention was developed by Han Weiliang, Li Wuhai, Li Quanquan, Yin Weike, Wang Lifeng, Cheng Jinguang and Liu Yinyin.
The patent application number is CN202520821442U 20250428. The..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Qingdao Weflo Valve for Novel Plane Sealing Structure Capable of Improving Sealing Performance. Zhang Huifang and Sun Jianxia developed the invention.
The patent application number is CN202520689731U 20250411. The patent publication number..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Xinjiang Huinong Shanglong Intelligent Equipment Co Ltd has been awarded a patent for Field Lifting Electric Control Ball Valve. This invention was developed by Zhu Haitao and Ding Jie.
The patent application number is CN202520823908U 20250428. The patent publication number is CN223908919 (U). Internationa..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Pneumatic Discharge Valve with Flange Convenient to Replace has been issued to Wuxi Qingfeng Environmental Protection Technology. This invention was developed by Qiu Xiuqing, Qin Ke and Yang Tingting.
The patent application number is CN202520822769U 20250427. The patent publication numbe..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Zhejiang Chaocheng Valve Mfg Co Ltd has been granted a patent for Anti-jamming Swing Check Valve. Wang Shaohua, Wu Zhencheng, Tanimi, Yan Aiyi and Li Hui developed the invention.
The patent application number is CN202520805785U 20250425. The patent publication number is CN223908876 (U). International Paten..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Henan Lixin Valve Co Ltd has received a patent for Pneumatic Ball Valve. This invention was developed by Li Xiaoan, Yang Baobao and Zheng Jianguang.
The patent application number is CN202520566262U 20250328. The patent publication number is CN223908869 (U). International Patent Classification codes are B01..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Jiangsu Winshn Tech Co Ltd has received a patent for Novel Leakproof Three-way Ball Valve. This invention was developed by Han Xiaoping, Yu Jun, Yao Shengyang and Tan Kebiao.
The patent application number is CN202520518331U 20250324. The patent publication number is CN223908868 (U). International Patent Cl..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Gaiyide Wuxi Valve Co Ltd has been granted a patent for Lower Channel Three-way Fixed Ball Valve. This invention was developed by Zhang Yulong.
The patent application number is CN202422863275U 20241123. The patent publication number is CN223908866 (U). International Patent Classification codes are F16K11/0..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Zhongshan Fenglai Kitchen Appliance Co Ltd has been granted a patent for Gas Stove Valve Body. This invention was developed by Su Riyang.
The patent application number is CN20252138874U 20260112. The patent publication number is CN223908863 (U). International Patent Classification codes are F16K11/083, F16..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- China Valves Tech Changsha Co Ltd has been granted a patent for Sealing Device of Ball Valve Moving Ring. Chen Lifu, Li Yibai, Li Jie, Tong Chengbiao and Zhai Xingxue developed the invention.
The patent application number is CN202520811373U 20250427. The patent publication number is CN223908855 (U). Intern..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Yuanda Vavle Group Co Ltd has been awarded a patent for Hard Sealing Ball Valve with Sealing Ring Provided with Spring. This invention was developed by Dong Ruipeng, Ma Zhengping, Zhao Shiqiang, Liu Xiujie, Li Shuai and Zhang Chen.
The patent application number is CN202520749772U 20250421. The patent publi..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Valve Seat Structure of Ball Valve has been issued to Aiwei Nantong Valve Parts Co Ltd. This invention was developed by Zhang Fan, Gu Hailin, Zhang Liya and Su Mingfan.
The patent application number is CN202520638636U 20250407. The patent publication number is CN223908853 (U). Internatio..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Zhejiang Zhongyuan Valve has received a patent for Horizontal Full-bore Bidirectional Sealing Eccentric Half Ball Valve. This invention was developed by Ni Zhiyong, Deng Aiqiong, Bu Shaolin and Zhao Shuangfeng.
The patent application number is CN202520805786U 20250425. The patent publication number is CN22..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Multifunctional Integrated Mechanical Locking Telescopic Ball Valve has been issued to Fujian Haiyang Valve Science & Tech Co Ltd. This invention was developed by Huang Shiliang, Chen Biaolong, Chen Shiwei and Wang Yanli.
The patent application number is CN202520227441U 20250213. The pat..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Gaiyide Wuxi Valve Co Ltd has been awarded a patent for High-performance Ball Valve Rod and Ball Body Fixing Structure. This invention was developed by Zhang Yulong.
The patent application number is CN202422808832U 20241118. The patent publication number is CN223908843 (U). International Patent Classificat..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Jiangsu Shentong Valve has secured a patent on Flashboard Limiting Mechanism for Hard Sealing Gate Valve. Peng Bingbing, Shi Shuijie and Li Yuanjie developed the invention.
The patent application number is CN202520500371U 20250321. The patent publication number is CN223908838 (U). International Patent Clas..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Jiangsu Shentong Valve has been granted a patent for Novel High-frequency Butterfly Valve. Lu Jinhua, Zhang Jie and Chen Senlin developed the invention.
The patent application number is CN202520560489U 20250328. The patent publication number is CN223908835 (U). International Patent Classification codes are..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Yuyao Sanlixin Solenoid Valve has been awarded a patent for Electromagnetic Valve Suitable for Ultra-vacuum. This invention was developed by Gu Guoyun, Mao Runfeng, Zheng Nianze, Mao Shanhai, Sun Xubo, Chen Kezhou and Cao Cuicui.
The patent application number is CN202520783755U 20250424. The patent publica..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Dezhou Chengze Ventilation Equipment for Air Valve Blade Connecting Piece. Duan Hongqing, Duan Hongquan, Guo Gang and Wang Yue'e developed the invention.
The patent application number is CN202520539421U 20250326. The patent publication num..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Jiangsu Jiangheng Valves has been awarded a patent for High-temperature Wear-resistant Disc Valve. This invention was developed by Xue Youpeng and Xie Dahong.
The patent application number is CN202520247983U 20250214. The patent publication number is CN223908817 (U). International Patent Classification cod..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for High-pressure Regulating Valve has been issued to Zhejiang Sanhao Intelligent Technology. This invention was developed by Li Leyu.
The patent application number is CN202520808067U 20250425. The patent publication number is CN223908806 (U). International Patent Classification codes are F1..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Hubei Qingjiang Hydroelectric Development has obtained a patent for self-adjusting radial sealing device for water turbine. This invention was developed by Zhou Min, Zhou Jinlu, Liu Yongzhao, Mao Yanjie and Zhang Yan.
The patent application number is CN202520733101U 20250417. The patent publication number ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Minghe Technology for Multi-caliber Instrument Sealing Device. Wang Fei, Chen Zegao and Xu Jin developed the invention.
The patent application number is CN202520639236U 20250407. The patent publication number is CN223908781 (U). I..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Hubei Energy Loushui Hydropower has received a patent for Plug Assembly for Mounting Bolt Hole in Upper Rack Cover Plate of Mixed-flow Unit. This invention was developed by Zhu Xiaoqian, Liu Zhiqi, Guo Wei, Fu Bowen, Qin Ling, Sheng Lixuan, Cai Changxin, Zhang Weijie, Yang Zhibing, Zhu Tian, Zhang Dingjiao an..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Shanghai Zhengshun Electric Co Ltd has been granted a patent for Anti-loose Sealing Cover of Pressure Container. This invention was developed by Wang Chen, Yang Luxia and Wang Meng.
The patent application number is CN202520330026U 20250227. The patent publication number is CN223908775 (U). International Pa..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Guangdong Ho S Mech Manufacturing Co Ltd has obtained a patent for grease lubrication sleeve for trailer axle. This invention was developed by Li Zhuoen, Zhang Yaohua, Liu Songling and Chen Jianfeng.
The patent application number is CN202520811955U 20250425. The patent publication number is CN223908759 (U)..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Xinghai Reducer for Adjustable Damping Base of Speed Reducer. Li Hua and Wang Kaiting developed the invention.
The patent application number is CN202520330513U 20250227. The patent publication number is CN223908749 (U). Internatio..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Duplex Straight Gear has been issued to Huzhou Jinding Precision Technology. This invention was developed by Fan Ye, Yang Youjian, Ma Zizhou and Zhou Li.
The patent application number is CN202520773878U 20250423. The patent publication number is CN223908735 (U). International Patent Clas..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Zhejiang Linix Motor has been awarded a patent for Differential Mechanism. This invention was developed by Li Yuan, Wei Zhonghua and He Jiawei.
The patent application number is CN202520922216U 20250512. The patent publication number is CN223908728 (U). International Patent Classification codes are F16H48/1..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Anti-vibration Mechanism for High-speed Operation of Lengthened Ball Screw has been issued to Qingke Yuyuan Qingdao Intelligent Tech Co Ltd. This invention was developed by Liu Chenglong.
The patent application number is CN202520750654U 20250418. The patent publication number is CN223908..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Suzhou Yiheda Automation Technology for Chain Tensioning Mechanism. Jin Liguo, Wan Zhiyong, Zheng Chujian and Lyu Shenglin developed the invention.
The patent application number is CN202520695639U 20250414. The patent publication number is..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Sichuan Dingxi Innovation Technology has obtained a patent for silencer damping structure. This invention was developed by Huang Wei, Deng Qiong and Zhang Xingliang.
The patent application number is CN202520356473U 20250303. The patent publication number is CN223908699 (U). International Patent Classificat..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Jinhua Kaikaiyi Technology has secured a patent on Adjusting Mechanism of Shock Absorber. Xu Miaofeng and Wang Jinfen developed the invention.
The patent application number is CN202520710913U 20250415. The patent publication number is CN223908692 (U). International Patent Classification codes are F16F13/00..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chongqing Mainuote Tech Co Ltd has secured a patent on Composite Sleeve of Guide Seat. Chen Yu, Luo Chao, Zhao Gangyong, Wen Chaogui and Yang Tao developed the invention.
The patent application number is CN202520889277U 20250430. The patent publication number is CN223908690 (U). International Patent Classi..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Shanghai Dingyu Intelligent Technology has obtained a patent for sealing piston structure. This invention was developed by Tang Zhiyi, Wang Yunbai and Li Xiaokang.
The patent application number is CN202520538246U 20250326. The patent publication number is CN223908685 (U). International Patent Classificatio..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Jiangsu Chaoxing Spring Technology has been granted a patent for Double-helix Compression Spring. This invention was developed by Jiang Wenlin, Zhou Yuqi and Wu Pengfei.
The patent application number is CN202520307743U 20250225. The patent publication number is CN223908675 (U). International Patent Classif..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Shandong Wate Bearing has been granted a patent for Pneumatic Ball Loading Equipment for Full Ball Bearing. This invention was developed by Niu Shicheng.
The patent application number is CN202520674046U 20250410. The patent publication number is CN223908642 (U). International Patent Classification code is ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Taizhou Dongtai Bearing Co Ltd for Deep Groove Ball Bearing, Driving Motor and New Energy Automobile. Wang Nengzhi developed the invention.
The patent application number is CN202520553592U 20250327. The patent publication number is CN22390..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Wuxi Rich Intelligent Equipment has secured a patent on Adjustable Track. Jin Cheng and Cao Bin developed the invention.
The patent application number is CN202520812008U 20250427. The patent publication number is CN223908626 (U). International Patent Classification code is F16C29/02.
The abstract relea..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Ruituo Tianchen Shanghai Trans Technology Co Ltd for Bearing with Armored Sealing Structure. Liu Jie and Du Fei developed the invention.
The patent application number is CN202520785846U 20250423. The patent publication number is CN22390862..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Yingcheng Lehua Kitchen and Bath for Damper and Mirror. Huang Yunshi, Lin Huaqiao, Lu Zuowei and Wu Junhui developed the invention.
The patent application number is CN202520783889U 20250424. The patent publication number is CN223908612 (U)..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Suzhou Yiheda Automation Technology has secured a patent on Damping Rotating Shaft. Liu Fengyang, Jin Liguo, Wan Zhiyong and Zheng Chujian developed the invention.
The patent application number is CN202520707196U 20250415. The patent publication number is CN223908609 (U). International Patent Classificatio..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Zhengzhou Railway Vocational & Technical College has been granted a patent for Anti-loosening Nut on Rail. Ma Shuai, Jin Guang, Tian Xiaolong, Guo Lina, Li Zhenghui, Wang Yapeng, Liu Guanghui, Liu Yalin and Ji Pengxiao developed the invention.
The patent application number is CN202520383367U 20250306. The ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Hubei Boshilong Technology for Anti-twist Precision Tolerance Regulator. Liu Yang, Liu Jun, Deng Zhili, Zheng Xiaojun and Cheng Zhiyi developed the invention.
The patent application number is CN202520887816U 20250507. The patent publicatio..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Hubei Boshilong Technology for Integrated Charging Port Cover Tolerance Regulator. Liu Yang, Liu Jun, Deng Zhili, Zheng Xiaojun and Cheng Zhiyi developed the invention.
The patent application number is CN202520887814U 20250507. The patent ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Suzhou Yiheda Automation Technology has received a patent for Positioning Column with Adjustable Elasticity. This invention was developed by Jin Liguo, Wan Zhiyong, Zheng Huaqiang and Xiong Yueliang.
The patent application number is CN202520470478U 20250318. The patent publication number is CN223908570 (U)..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Gas-liquid Multiphase Pump Guide Vane with Cracks has been issued to Xi'an University of Technology. This invention was developed by Feng Jianjun, Zhai Linzhi, Ge Zhenguo and Zhu Guojun.
The patent application number is CN202520815206U 20250427. The patent publication number is CN2239084..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Hunan Tuodao New Material Technology has been awarded a patent for Wear-resistant Impurity Pump and Pump Body Thereof. This invention was developed by Xiao Fujiu, Wang Zaifeng and Tang Lei.
The patent application number is CN202520382288U 20250306. The patent publication number is CN223908465 (U). Internat..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Bergstrom Changzhou Heat Exchanger has been granted a patent for Coupler and Condensate Fan. This invention was developed by Xiao Mingzhong, Zhang Bin and Zhao Baohu.
The patent application number is CN202520548012U 20250326. The patent publication number is CN223908454 (U). International Patent Classifica..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Sichuan Zhongying Ind Pump Co Ltd has received a patent for Pump Shaft Mounting Box Assembly. This invention was developed by Lin Yuanyou.
The patent application number is CN202520777523U 20250423. The patent publication number is CN223908453 (U). International Patent Classification codes are F04D29/00, F0..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Sichuan Zigong Industrial Pump has received a patent for Cladding Shaft and Axial Flow Pump. This invention was developed by Xie Jiaquan, Yang Jie and Liao Wenjie.
The patent application number is CN202520824132U 20250428. The patent publication number is CN223908451 (U). International Patent Classificatio..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Xuxin Technology (Shenzhen) Group has been granted a patent for Blowing Device. This invention was developed by Zhou Huizhu, Zhang Ping, Hu Shanxian, Sun Xinglin, Sun Yelin, Luo Lanying and Lin Aiqun.
The patent application number is CN202520439268U 20250312. The patent publication number is CN223908430 (U..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Suzhou Shangteng Technology Manufacturing has been granted a patent for Jacking and Resetting Structure for Lifting Handle of Sewage Tank. Chen Kai developed the invention.
The patent application number is CN202520481153U 20250319. The patent publication number is CN223914088 (U). International Patent Clas..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Guangdong Jinli Intelligent Transmission Technology has been granted a patent for Manipulator and Cleaning Equipment. This invention was developed by Wang Bin, Zhang Shutao, Wang Xiaoyi, Xiao Ronghui and Luo Jiashan.
The patent application number is CN202520401298U 20250307. The patent publication number i..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Dreame Innovation Technology, Suzhou has obtained a patent for cleaning assembly and cleaning equipment. This invention was developed by Xi Chengfei and Zheng Huihua.
The patent application number is CN202520172448U 20250125. The patent publication number is CN223914078 (U). International Patent Classifica..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Dreame Innovation Technology, Suzhou has been granted a patent for Cleaning Assembly and Cleaning Equipment. Xi Chengfei and Zheng Huihua developed the invention.
The patent application number is CN202520172019U 20250125. The patent publication number is CN223914077 (U). International Patent Classification..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Dreame Innovation Technology, Suzhou has secured a patent on Composite Rag, Cleaning Assembly and Cleaning Equipment. Xiong Wei developed the invention.
The patent application number is CN202423323572U 20241230. The patent publication number is CN223914074 (U). International Patent Classification codes are..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Guangdong Jinli Intelligent Transmission Technology has been granted a patent for Cleaning Device and Cleaning Equipment. Wang Xiaowen, Zhang Shutao, Wang Bin, Wang Xiaoyi and Luo Jiashan developed the invention.
The patent application number is CN202423322983U 20241231. The patent publication number is CN..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Beijing Roborock Technology has been awarded a patent for Mechanical Joint, Mechanical Arm and Cleaning Equipment. This invention was developed by Zeng Lingxing, Fan Hongcheng, Li Changcheng and Huang Yuzhong.
The patent application number is CN202423322102U 20241231. The patent publication number is CN223..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Beijing Roborock Technology has received a patent for Bearing Assembly, Mobile Equipment Assembly and Cleaning System. This invention was developed by Xue Wenbin, Yang Yu and He Yangbo.
The patent application number is CN202423321244U 20241231. The patent publication number is CN223914071 (U). Internationa..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Beijing Roborock Technology has obtained a patent for cleaning equipment and cleaning system. This invention was developed by Han Ce and Zhang Wei.
The patent application number is CN20242365379U 20241211. The patent publication number is CN223914068 (U). International Patent Classification codes are A47L1..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Beijing Roborock Technology has been granted a patent for Cleaning Device and Cleaning System. This invention was developed by Xu Hongliang.
The patent application number is CN202422881827U 20241125. The patent publication number is CN223914066 (U). International Patent Classification codes are A47L11/24, ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Beijing Roborock Technology has been granted a patent for Cleaning Assembly, Self-moving Equipment and Cleaning System. This invention was developed by Xue Wenbin, Yang Yu and He Yangbo.
The patent application number is CN202423322129U 20241231. The patent publication number is CN223914060 (U). Internation..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Beijing Roborock Technology has been awarded a patent for Cleaning Equipment and Cleaning System. This invention was developed by Hao Xuchang, Wang Nan, Pan Runwei, Li Xiugang, Zhu Zhongyan and Hu Caiyun.
The patent application number is CN202520400770U 20250307. The patent publication number is CN22391405..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Chinese Patent for Cleaning Equipment and Cleaning System has been issued to Beijing Roborock Technology. This invention was developed by Hao Xuchang, Wang Nan, Li Xiugang, Zhu Zhongyan and Hu Caiyun.
The patent application number is CN202520400679U 20250307. The patent publication number is CN223914056 (U..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Beijing Roborock Technology for Cleaning Equipment and Cleaning System. Hao Xuchang, Pan Runwei and Hu Caiyun developed the invention.
The patent application number is CN202520389217U 20250306. The patent publication number is CN223914054 ..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Guangdong Jinli Intelligent Transmission Technology has secured a patent on Side Brush Device and Automatic Cleaning Equipment. Wang Xiaowen, Zhang Shutao, Wang Bin, Chen Bingrong and Wang Xiaoyi developed the invention.
The patent application number is CN202423322977U 20241231. The patent publication numb..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- Shenzhen Luoke Innovation Technology has obtained a patent for cyclone separation assembly, dust collection device, cleaning equipment and cleaning system. This invention was developed by Li Zhijun and Gong Dahong.
The patent application number is CN20252019624U 20250103. The patent publication number is C..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Gree Electric Appliances, Zhuhai for Dust Cup Structure and Acarus Killing Instrument. Chen Jiaxun, Chen Chuanbing, Wang Dexu, Wang Jing, Li Jinkun and Lu Jiadi developed the invention.
The patent application number is CN20242354324U 20241..
Tools and Machinery
| Wed 28 Oct 2026
Beijing, Oct. 28 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Luoke Innovation Technology for Cleaning Equipment Brush Head, Cleaning Equipment and Cleaning System. Xia Liangji developed the invention.
The patent application number is CN202422878725U 20241122. The patent publication number i..
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