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Electronics
| Sat 31 May 2025
Luxembourg, May 31 -- Luxembourg Patent Office has awarded a patent to Zhejiang Shuangyang Fan Co Ltd for box-type exhaust fan. Zhang Guangming, Xia Yuewei, Du Yongqiang, Kong Liping, Du Zhenjun, Dong Mingwei and Ding Jiangwei developed the invention.
The patent application number is LU20220502904 20220801. The patent publica..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Jian Esun Electronic Mat Co Ltd has received a patent for mixing equipment with cooling structure. This invention was developed by Chen Jianfei, Xu Jie, Yang Lu, Tang Yi and Yuan Xia.
The patent application number is CN202421342845U 20240613. The patent publication number is CN222534863 (U). International P..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Jian Esun Electronic Mat Co Ltd has been granted a patent for mixing and proportioning device capable of discharging materials dispersedly. Yang Lu, Tang Yi, Xu Jie, Chen Jianfei and Yuan Xia developed the invention.
The patent application number is CN202421519176U 20240701. The patent publication number is..
Electronics
| Fri 30 May 2025
Ottawa, May 31 -- Shenzhen Jisu Tech Co Ltd has filed a patent application for portable fan. This invention was developed by Zheng Guanzheng, Xie Jiahang, Li Xiangfu, Yuan Shuiyong, Xiao Xin and Cai Chengrui.
The patent application number is CA20223233163 20220926. The patent publication number is CA3233163 (A1). Internationa..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Wuxi Boyuanxuan Tech Co Ltd for glue applicator for electronic product maintenance. Yang Li developed the invention.
The patent application number is CN202420880729U 20240425. The patent publication number is CN222535348 (U). International ..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Hefei Guibang Electronic Tech Co Ltd has secured a patent on gluing device. Jin Fengwei and Chen Hao developed the invention.
The patent application number is CN202420820955U 20240419. The patent publication number is CN222535345 (U). International Patent Classification codes are B05B15/50 and B05C5/02.
..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Hisense Ronshen Guangdong Refrigerators has been granted a patent for refrigeration equipment. This invention was developed by Deng Kunxiong, Gan Jinbo, Yan Longxuan, Zhang Xi, Fu Donghua and Yan Kangfu.
The patent application number is CN202420359115U 20240226. The patent publication number is CN222544164 ..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Chinese Patent for refrigeration equipment has been issued to Ningbo Fotile Kitchen Ware. This invention was developed by Liu Pei.
The patent application number is CN20242065591U 20240109. The patent publication number is CN222544152 (U). International Patent Classification codes are F25D11/00, F25D25/00 an..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Guangdong Midea Refrigeration Equipment has obtained a patent for gas-liquid separation device and heat pump system. This invention was developed by Xu Ke, Liu Qunbo and Feng Ye.
The patent application number is CN202421197849U 20240528. The patent publication number is CN222544138 (U). International Patent..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Zhejiang Dunan Hetian Metal has secured a patent on electronic expansion valve. Huang Hongfeng, Chen Yonghao and Zhao Jun developed the invention.
The patent application number is CN202420540889U 20240319. The patent publication number is CN222544132 (U). International Patent Classification codes are B01D35..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Chinese Patent for vortex tube has been issued to Zhuhai Bojay Electronics. This invention was developed by Wang Yifan.
The patent application number is CN20242012001U 20240103. The patent publication number is CN222544107 (U). International Patent Classification code is F25B9/04. Cooperative Patent Classif..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Guangdong Midea Refrigeration Equipment has received a patent for partition plate, shell assembly and air handling unit. This invention was developed by Zhao Qiwen and Zhang Xiaofeng.
The patent application number is CN202420517174U 20240315. The patent publication number is CN222544050 (U). International P..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Zhejiang Diya Refrigeration Equipment has been awarded a patent for water-cooled refrigerating unit equipment. This invention was developed by Jiang Tao, Chen Jianhua, Yuan Jianxing, Yuan Jing, Wang Lisha, Chen Jia, Zhang Gaofeng and Wang Kun.
The patent application number is CN202420526819U 20240318. The p..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Chinese Patent for multifunctional computer screen support has been issued to Hangzhou Kaositi Commerce And Trade Co Ltd. This invention was developed by Zhang Yihan.
The patent application number is CN202420488043U 20240312. The patent publication number is CN222543373 (U). International Patent Classificat..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Zhejiang Zhongyuan Automatic Control Equipment Co Ltd has been granted a patent for connecting mechanism of ball valve body and actuator. Shao Xianrong developed the invention.
The patent application number is CN202421204508U 20240530. The patent publication number is CN222543148 (U). International Patent C..
Electronics
| Fri 30 May 2025
Mexico City, May 31 -- QSC LLC has sought patent for multi-source audio processing systems and methods. This invention was developed by Nighman Christopher Charles, Rosenboom Gerrit Eimbertus, Aguilar Alfredo Martin and Skogmo Matthew George.
The patent application number is MX20240004402 20221011. The patent publication numb..
Electronics
| Fri 30 May 2025
Mexico City, May 31 -- Modine LLC has applied Mexican patent for methods and devices to employ air cooled computers in liquid immersion cooling. Mcsorley Michael and Coburn Randall developed it.
The patent application number is MX20240004352 20221011. The patent publication number is MX2024004352 (A). International Patent Cla..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Yanchang China Coal Yulin Energy & Chemical for cooling device. Hu Yunyong, Zhang Yibo, Gao Yunyun and Shuang Hongwu developed the invention.
The patent application number is CN202421359534U 20240613. The patent publication number i..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Yichun North Cement has obtained a patent for fan bearing lubricating device. This invention was developed by Li Yuewu, Zhao Ling, Yang Zhaowen and Zhang Xiaoguang.
The patent application number is CN202421441017U 20240624. The patent publication number is CN222542698 (U). International Patent Classificatio..
Electronics
| Fri 30 May 2025
Mexico City, May 31 -- Assa Abloy Americas Residential has submitted a patent application for drive mechanism for electronic deadbolt. This invention was developed by Chong Gerald.
The patent application number is MX20240004236 20221026. The patent publication number is MX2024004236 (A). International Patent Classification co..
Electronics
| Fri 30 May 2025
Mexico City, May 31 -- A La Carte Media Inc has applied Mexican patent for low-cost apparatus and method for distributed remote collection of electronic devices for value. Dion Dominique and Mastronardi Tony developed it.
The patent application number is MX20240004092 20200113. The patent publication number is MX2024004092 (A..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Hangzhou Hikvision Digital Technology has secured a patent on microphone vibration reduction support and pickup device. Wu Hanfeng developed the invention.
The patent application number is CN202421217957U 20240530. The patent publication number is CN222547604 (U). International Patent Classification code is..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Naxin Technology has been awarded a patent for electronic equipment. This invention was developed by Liang Zecheng.
The patent application number is CN202420922504U 20240429. The patent publication number is CN222547509 (U). International Patent Classification code is H04M1/02.
State Intellectual Proper..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Chinese Patent for full-bridge DC-DC conversion pulse width modulation signal driving circuit has been issued to Wuhan Zhouji Dianxun Telecommunications Technology. This invention was developed by Liu Xinhua, Xu Peihong, Tian Zhengde, Tang Chaohui, Fang Huangming, Yang Fanfan, Tian Maoan, Xiang Shiqiao, Ge Qin..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Sungrow Power Supply has been granted a patent for converter. This invention was developed by Tan Yang and Zuo Zhanguo.
The patent application number is CN202420482430U 20240312. The patent publication number is CN222547182 (U). International Patent Classification codes are H02H3/08, H02H7/12 and H02J3/38. ..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Tongwei Microelectronics has received a patent for crystal growth workshop cooling system. This invention was developed by Xie Yong, Lyu Fangdong and Chen Yuxi.
The patent application number is CN202421355896U 20240613. The patent publication number is CN222540927 (U). International Patent Classification co..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- DongGuan SingWay Electronic Technology has received a patent for membrane key. This invention was developed by Tan Lingzhi and Chen Binjian.
The patent application number is CN20242175417U 20240517. The patent publication number is CN222546186 (U). International Patent Classification codes are H01H13/702 an..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Shenzhen CLOU Electronics has been awarded a patent for mutual inductor combination structure for three-phase guide rail meter. This invention was developed by Huang Dongji, Li Jian, Li Na, He Qianqian and Zeng Xiangsen.
The patent application number is CN202421329826U 20240612. The patent publication numbe..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Shenzhen CLOU Electronics has obtained a patent for grounding structure of mutual inductor. This invention was developed by Li Jian, Zhong Hui, Huang Dongji, Zhou Jianbo and Zeng Xiangsen.
The patent application number is CN202421336502U 20240612. The patent publication number is CN222546100 (U). Internatio..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Shenzhen CLOU Electronics has been awarded a patent for base for installing guide rail of mutual inductor. This invention was developed by Jia Luo, Li Na, Feng Yukai, He Qianqian and Zeng Xiangsen.
The patent application number is CN202421335411U 20240612. The patent publication number is CN222546065 (U). I..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Yezhan Electronics for multi-resistance sampling resistor and test instrument. Li Zhide, Hu Ziyang and Zhou Ziyang developed the invention.
The patent application number is CN202420847696U 20240423. The patent publication number is..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Zhuhai Bojay Electronics has been granted a patent for long-line flat-pushing type pneumatic back plate jig. Wu Yun and Kuang Changhua developed the invention.
The patent application number is CN202420152155U 20240122. The patent publication number is CN222545359 (U). International Patent Classification cod..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Hohai University has secured a patent on testing device for detecting fluctuation height of liquid level when neat paste is stirred. Zhang Jingbin, Gong Zhanqian, Zhu Chengjun, Ding Dengke, Zhu Chiyu, Wang Yule and Yang Yusheng developed the invention.
The patent application number is CN202420848888U 202404..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Sany Heavy Energy has obtained a patent for testing device of cooling and lubricating system. This invention was developed by Dong Fangtao and Li Qing.
The patent application number is CN202421394752U 20240618. The patent publication number is CN222544997 (U). International Patent Classification code is G01..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Zhuhai Bojay Electronics has obtained a patent for PCB (printed circuit board) receiving mechanism. This invention was developed by Yu Minwen.
The patent application number is CN20242044912U 20240109. The patent publication number is CN222539809 (U). International Patent Classification codes are B65G47/22, ..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Zhuhai Bojay Electronics has been granted a patent for bidirectional transfer mechanism. Ma Xingfa, Ao Jun and Dong Zhengwu developed the invention.
The patent application number is CN202420141829U 20240119. The patent publication number is CN222539666 (U). International Patent Classification code is B65G35..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Tongwei Microelectronics has been granted a patent for heat recovery device. Yang Yinpeng, Wei Yuanyuan and Jian Zhengcheng developed the invention.
The patent application number is CN202421350742U 20240613. The patent publication number is CN222544512 (U). International Patent Classification codes are F28D..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Army Medical University for laboratory microplate reader. Zhao Chunrong, Yang Yusheng, Tan Jiulin, Wan Renling and Zou Ling developed the invention.
The patent application number is CN20242166475U 20240516. The patent publication number is ..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Zhuhai Bojay Electronics has been awarded a patent for flexible bagging mechanism. This invention was developed by Luo Hongyun, Ao Jun and Dong Zhengwu.
The patent application number is CN202420162820U 20240123. The patent publication number is CN222539164 (U). International Patent Classification codes are ..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Shanghai Wicontek Industrial Control Tech Co Ltd has been granted a patent for industrial remote control intercom device with throat microphone function. Tan Bo developed the invention.
The patent application number is CN202323513386U 20231221. The patent publication number is CN222547468 (U). International..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Henan Feixiang Instr Equipment Co Ltd for high-pressure magnetic flap liquid level meter. Yang Keyong and Wang Huiya developed the invention.
The patent application number is CN202520103914U 20250116. The patent publication number is CN2225..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Hefei Hualing, Hefei Midea Refrigerator Co and Midea Group for air suction device, vacuum insulation panel and refrigeration equipment. Sheng Yeming, Liu Xin, Pei Zhibin and Chen Tun developed the invention.
The patent application number is..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Chinese Patent for full-automatic loudspeaker round cover embedding mold equipment has been issued to Changzhou Xinheng Automation Tech Co Ltd. This invention was developed by Wu Zhiyu.
The patent application number is CN202421327495U 20240611. The patent publication number is CN222547625 (U). International..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Weifang Integrotop Electronic Tech Co Ltd for full-automatic disassembling machine for circular microphone. Wang Lei, Sun Xiaoyan, Wang Ruru and Jiao Nianwei developed the invention.
The patent application number is CN202323490080U 20231221..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Chinese Patent for waterproof loudspeaker box horn has been issued to Xu Jiancun. The patent application number is CN202420998051U 20240509. The patent publication number is CN222547617 (U). International Patent Classification codes are H04R9/02 and H04R9/06.
According to the abstract released by the State..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Jiangxi Pincheng Aluminum Co Ltd has received a patent for novel sound insulation and heat preservation type high-strength aluminum alloy door and window. This invention was developed by Yang Shan, Xiong Fan and Yang Xianlin.
The patent application number is CN202421234067U 20240601. The patent publication ..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Enping Leiyu Electroacoustic Tech Co Ltd has been awarded a patent for waterproof and dustproof sound box. This invention was developed by Zhang Liqiang, Cen Haoxiang, Liang Yufeng, Zhang Lixin, Zhang Shunzhen, Yu Bihui, Zheng Shuangwu and Cen Cuimiao.
The patent application number is CN202420730642U 202404..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Xiamen Tuness Electronic Co Ltd has been granted a patent for high-sealing anti-leakage box sound cavity. This invention was developed by Hu Guangwei and Zheng Jiaxiang.
The patent application number is CN202421337991U 20240612. The patent publication number is CN222547611 (U). International Patent Classifi..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Hongyijia Tech Co Ltd for bluetooth sound equipment with protection function. Ni Changquan developed the invention.
The patent application number is CN202323279837U 20231204. The patent publication number is CN222547610 (U). Intern..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Sichuan Hushan Electrical Appliance Co Ltd has been granted a patent for conference room microphone with light monitoring function. Qiao Bo and Zhang Xuhui developed the invention.
The patent application number is CN202421238345U 20240531. The patent publication number is CN222547605 (U). International Pate..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Chinese Patent for four-in-one wireless conference microphone has been issued to Hebei Aoya Tech Co Ltd. This invention was developed by Zhao Xiaopan.
The patent application number is CN202421164359U 20240527. The patent publication number is CN222547603 (U). International Patent Classification code is H04R..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Baibangyun Information Tech Co Ltd for desktop live broadcast omnidirectional microphone. Wu Yangping developed the invention.
The patent application number is CN202420465689U 20240312. The patent publication number is CN222547601 ..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Chinese Patent for subtitle sound box has been issued to Guangzhou Shengliya Electronics Co Ltd. This invention was developed by Wang Jingping and Zhu Xingfei.
The patent application number is CN202421305169U 20240611. The patent publication number is CN222547597 (U). International Patent Classification cod..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- China Etech Tech Co Ltd has been granted a patent for active noise reduction lamplight sound equipment. Huang Hongping, Deng Shengfeng, Zhu Jiangji and Bai Qihao developed the invention.
The patent application number is CN202421263316U 20240604. The patent publication number is CN222547595 (U). Internationa..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Yunnan Liman Tech Co Ltd has been granted a patent for combined conference sound box structure. Yang Yang developed the invention.
The patent application number is CN202421251873U 20240603. The patent publication number is CN222547594 (U). International Patent Classification code is H04R1/02.
The abstra..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Chinese Patent for interesting decompression sound equipment has been issued to Airsmart System Co Ltd. This invention was developed by Zeng Dejun.
The patent application number is CN202421210105U 20240529. The patent publication number is CN222547593 (U). International Patent Classification code is H04R1/0..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Linzi Electronic Tech Shanghai Co Ltd has been granted a patent for integrally-formed aluminum alloy sound box. Sun Lin and Yan Dong developed the invention.
The patent application number is CN202421164362U 20240527. The patent publication number is CN222547592 (U). International Patent Classification code ..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Hangzhou Fulun Cultural Creativity Co Ltd has received a patent for loudspeaker box with angle-adjustable loudspeaker assembly. This invention was developed by Lin Jiaqiang, Wu Wei and Zhou Jiajun.
The patent application number is CN202420618524U 20240328. The patent publication number is CN222547588 (U). I..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Guangdong Kebo Space Intelligent Tech Co Ltd for strong sound type portable sound box. Liu Guangming, Hou Bin, Zhao Peng, Hu Zhiqiang, Zhu Weile and Guan Deming developed the invention.
The patent application number is CN202323511946U 20231..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Huawei Technology for electronic device. Feng Jianhua, Zhao Xiangchun, Peng Bo, Shan Haibo, Liu Shuo and Shen Chengjie developed the invention.
The patent application number is CN202420644874U 20240329. The patent publication number is CN2225..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Guangdong Kesheng Intelligent Equipment Co Ltd for separating partition plate device for PCB (printed circuit board) production. Huang Xiaoping and Li Junliang developed the invention.
The patent application number is CN202421429603U 202406..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Guoli Intelligent Manufacturing Shanghai Tech Co Ltd has been granted a patent for conversion stator module, magnetic drive conveying line and magnetic drive conveying system. This invention was developed by Chi Feng, Nie Chengtao and Pan Song.
The patent application number is CN202421352528U 20240613. The ..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Jiangsu Sunyi Machinery Co Ltd has secured a patent on high-universality magnetic suspension conveying line for packaging boxes. Chen Quanhong and Zhao Guigang developed the invention.
The patent application number is CN202421341566U 20240613. The patent publication number is CN222539902 (U). International ..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Shenzhen Dinnar Automation Tech Co Ltd has secured a patent on non-contact magnetic conveying mechanism. Lyu Lang and Wen Jianping developed the invention.
The patent application number is CN202420802123U 20240417. The patent publication number is CN222539901 (U). International Patent Classification code is..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Chongqing Ruange Tech Co Ltd has been granted a patent for flexible circuit board discharging device. This invention was developed by Zhang Ying, Bai Yunqing, Che Dejun, Wei Wenjun, Chen Jia, Watch and Han Fushan.
The patent application number is CN202421412192U 20240620. The patent publication number is CN..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Shandong Hongtu Detection Tech Co Ltd has been awarded a patent for multifunctional sound level meter with portable structure. This invention was developed by Liu Hui.
The patent application number is CN202421199586U 20240529. The patent publication number is CN222544840 (U). International Patent Classifica..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Zhongshan Dongdi Optoelectronics Tech Co Ltd has been awarded a patent for flexible circuit board jig. This invention was developed by He Canfeng.
The patent application number is CN202421486938U 20240627. The patent publication number is CN222537503 (U). International Patent Classification code is B25B11/0..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Ganzhou Bangde Circuit Tech Co Ltd has obtained a patent for clamping mechanism for circuit board maintenance. This invention was developed by Zeng Guangping.
The patent application number is CN202421105539U 20240521. The patent publication number is CN222537459 (U). International Patent Classification code..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to LYSTEEL for fastening tool for spherical hinge nut of converter. Zhang Wenfeng, Zhang Yongge, Li Yanwen and Luo Siyu developed the invention.
The patent application number is CN202420557517U 20240321. The patent publication number is CN222537..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Zhenjiang Ibonding Electronics Co Ltd for reaction kettle for preparing spherical conductive particles. Geng Ruifeng developed the invention.
The patent application number is CN202420553794U 20240321. The patent publication number is CN2225..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Tianjin Yatai Hongyi Electronics Co Ltd has been granted a patent for clamping device for circuit board burning. This invention was developed by An Zhiwei.
The patent application number is CN202420392030U 20240301. The patent publication number is CN222537431 (U). International Patent Classification codes a..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Shandong Baochuan Automation Equipment Co Ltd has been awarded a patent for high-voltage frequency converter convenient to move. This invention was developed by Jia Zhichao.
The patent application number is CN202421465457U 20240625. The patent publication number is CN222543432 (U). International Patent Clas..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Mingyuan Xinchuang System Tech Co Ltd for temperature-sensing magnetic power generation starter. Wu Jing, Fan Chengcheng, Yao Yukun, Wang Zhen, Wei Bo, Chen Qingping and Wei Yaning developed the invention.
The patent application num..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Guangdong Meizhi Compressor has been granted a patent for rotor, motor, compressor and refrigeration equipment. This invention was developed by Li Zongyang, Xu Fei, Mao Linshu, Chen Canruo and Ni Huiling.
The patent application number is CN202421239246U 20240531. The patent publication number is CN222547254 (..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Guangdong Meizhi Compressor has been granted a patent for rotor punching sheet, rotor, motor, compressor and refrigeration equipment. Li Zongyang, Xu Fei, Chen Canruo and Ni Huiling developed the invention.
The patent application number is CN202421238429U 20240531. The patent publication number is CN222547253..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Shanghai Jingyu Electronic Tech Co Ltd has been awarded a patent for compressor frequency converter circuit. This invention was developed by Wang Fucheng, Yu Xinying and Li Zehui.
The patent application number is CN202421163495U 20240527. The patent publication number is CN222547377 (U). International Paten..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Zhuji H&C Hiest Motor Co Ltd has been awarded a patent for one-to-n time-sharing starting control circuit of permanent magnet synchronous motor frequency converter. This invention was developed by Li Jiahui, Wu Weiming and Ruan Senjie.
The patent application number is CN202323400130U 20231213. The patent pu..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Hangzhou Zhongtai Cryogenic Tech Corporation has been granted a patent for soft starting device multi-split motor magnetic balance differential control circuit. Guo Hui, Chen Ping, Li Bin, Guo Yabing, Xie Lianggen, Wang Cong and Zhang Youhu developed the invention.
The patent application number is CN2024204..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Chinese Patent for pfc circuit formed by soft switching resonance boost converter has been issued to Union Microsystems Shanghai. This invention was developed by Li Bin.
The patent application number is CN202421245495U 20240531. The patent publication number is CN222547354 (U). International Patent Classifi..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Guangzhou CHSR Traction Equipment Co Ltd for strong heat dissipation traction converter based on water cooling design. Feng Yanchun, Pi Zhe and Su Liang developed the invention.
The patent application number is CN202421193673U 20240528. The..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Sungrow Power Supply has been granted a patent for crimping type power module and converter. Zhuang Guiyuan, Chang Renhe and Zhuang Yuan developed the invention.
The patent application number is CN202420571312U 20240320. The patent publication number is CN222547347 (U). International Patent Classification cod..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Zuojiumu Electromechanical Engineering Tech Shanghai Co Ltd has obtained a patent for generator magnetic pole iron core punching sheet press-fitting mechanism. This invention was developed by Zhang Lyu.
The patent application number is CN202421266662U 20240605. The patent publication number is CN222547311 (..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Chinese Patent for fabricated sound insulation combined partition wall has been issued to Sichuan Daoyi Construction Eng Co Ltd. This invention was developed by Wang Qijun and Huang Linlin.
The patent application number is CN202421125299U 20240522. The patent publication number is CN222541735 (U). Internati..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Anping Yongteng Wire Mesh Mfg Co Ltd has secured a patent on double-layer sound insulation board of sound barrier. Zhao Haiming developed the invention.
The patent application number is CN202421282465U 20240606. The patent publication number is CN222541710 (U). International Patent Classification codes are ..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Sichuan Juchuang Xinrong Tech Co Ltd has obtained a patent for lightweight noise reduction sound insulation board. This invention was developed by Wang Huojian, Wang Xuliang, Dai Jun, Wang Jin and Wang Hai.
The patent application number is CN202421219441U 20240531. The patent publication number is CN2225417..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Burgerway Shanghai Tech Co Ltd has received a patent for passive noise reduction and sound insulation component. This invention was developed by Liu Shuo.
The patent application number is CN202421309122U 20240611. The patent publication number is CN222541708 (U). International Patent Classification codes ar..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Shenzhen Zhongyou Precision Tech Co Ltd has received a patent for high-precision high-load-capacity magnetic drive annular track system. This invention was developed by Zhao Bao'en, Zhang Jian and Jeong Hae-youl.
The patent application number is CN202421290875U 20240606. The patent publication number is CN2..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Dongguan Yueli Tech Co Ltd has been awarded a patent for thickness inspection mechanism for flexible circuit board production. This invention was developed by Ran Yilong.
The patent application number is CN202421388830U 20240618. The patent publication number is CN222544668 (U). International Patent Classif..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Ningbo Pingheng Magnetic Mat Co Ltd has secured a patent on waste recovery device for magnetic product production. Dong Shuiping and Long Juan developed the invention.
The patent application number is CN202421342451U 20240613. The patent publication number is CN222539559 (U). International Patent Classifica..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Shaanxi Ruixuanda Instr Co Ltd has received a patent for liquid level tank with adjustable magnetic turning plate liquid level meter supporting structure. This invention was developed by Li Xuefeng.
The patent application number is CN202420947809U 20240506. The patent publication number is CN222539542 (U). ..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Chinese Patent for edge grinding device for circuit board production has been issued to Aisude Tianjin Electronic Tech Co Ltd. This invention was developed by Su Dan.
The patent application number is CN202421341164U 20240612. The patent publication number is CN222537147 (U). International Patent Classificat..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- Chinese Patent for positioning device for magnetic ring cutting has been issued to Hubei Manailun Tech Co Ltd. This invention was developed by Pi Zhou, Tang Zhonghao, Lu Jinsi and Zhang Xing.
The patent application number is CN202420254181U 20240201. The patent publication number is CN222537046 (U). Interna..
Electronics
| Sat 31 May 2025
Luxembourg, May 31 -- Zhejiang Briliant Refrigeration Equipment Co Ltd has been granted a patent for heat dissipation mechanism and heat dissipation method of refrigeration compressors. This invention was developed by Yu Youfa, Li Jiaqin, Li Yongda and Liang Xin.
The patent application number is LU20220502714 20220826. The pa..
Electronics
| Sat 31 May 2025
Beijing, May 31 -- State Intellectual Property Office of China has awarded a patent to Guangdong Guanghua Refrigeration Equipment Co Ltd for defrosting mechanism for refrigeration equipment of refrigeration house. Huang Dingke developed the invention.
The patent application number is CN202421214997U 20240530. The patent publi..
Electronics
| Sat 31 May 2025
Luxembourg, May 31 -- Rolls-Royce Deutschland has obtained a patent for printed circuit board assembly. This invention was developed by Bøe Maria and Farstad Jan Magnus.
The patent application number is LU20220502675 20220817. The patent publication number is LU502675 (B1). International Patent Classification codes are H05K1..
Electronics
| Sat 31 May 2025
Mexico City, May 31 -- Doben Ltd has filed a patent application for integrated electrode maintenance for robotic welding cell. This invention was developed by Simone David M, Vanderzwet Daniel P and Brown Philip W.
The patent application number is MX20240004677 20201208. The patent publication number is MX2024004677 (A). Inte..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Suzhou Ticbel Direct Drive Motor Co Ltd has secured a patent on flat plate type magnetic damping spring. Sun Mengxiang, Cai Dong, Xu Jinming and Zou Peng developed the invention.
The patent application number is CN202420233904U 20240131. The patent publication number is CN222542941 (U). International Patent..
Electronics
| Fri 30 May 2025
Beijing, May 31 -- Ruian Shengda Controller Co Ltd has received a patent for magnetic powder brake with magnetic powder easy to replace. This invention was developed by Lin Yousheng, Lin Weiwei and Lin Weila.
The patent application number is CN202421569273U 20240703. The patent publication number is CN222542918 (U). Internati..
Electronics
| Fri 30 May 2025
Mexico City, May 31 -- Mexican Institute of Industrial Property has released Fasetto Inc patent application for systems and methods for wireless surround sound. This invention was developed by Christmas Coy, Wilson Kevin, Jones Erik W, Santiago Aj, Berlin Edwin and Mendelsohn Mark.
The patent application number is MX202400043..
Electronics
| Fri 30 May 2025
Mexico City, May 31 -- Huawei Technology has applied Mexican patent for connection box. He Boyong, Cheng Jian and Ma Zhigang developed it.
The patent application number is MX20240004343 20220510. The patent publication number is MX2024004343 (A). International Patent Classification codes are G02B6/36, G02B6/38 and G02B6/44. C..
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