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Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Zhenjiang Product Quality Supervision Inspection Center has been awarded a patent for paper angle bead bending resistance experiment device. This invention was developed by Wang Qingyuan, Yi Shuan and Zhu Zhishu.
The patent application number is CN202322976627U 20231104. The patent publication number is CN2..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Guiyang Kangyang Vocational University has obtained a patent for multi-pesticide rapid detection test paper capable of being used for intelligent image recognition. This invention was developed by Zhu Zhu, Yang Jing, Zhang Xiaochun, Sun Qiyu, Dai Tiantian, Liang Qian and Yang Xi.
The patent application numb..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Jiangsu Keyi Wood Ind Co Ltd has secured a patent on grinder for preparing mechanical pulp. Li Hongchao, Liang Shanshan, Yin Maihua and Yin Zhongliang developed the invention.
The patent application number is CN202420176648U 20240124. The patent publication number is CN222093507 (U). International Patent Cl..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Kunshan Shengli Packaging Materials has been granted a patent for cigarette lining paper rewinding equipment with extension structure. Chen Yongjun, Xu Yongshi and Zhao Hanlin developed the invention.
The patent application number is CN202420842796U 20240423. The patent publication number is CN222081957 (U)...
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Tian Jiajia has been awarded a patent for paper product processing raw material stirring device. This invention was developed by Yonghong Chen, Li Rongrong and Tang Zichuan.
The patent application number is CN202420285996U 20240207. The patent publication number is CN222093096 (U). International Patent Clas..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Jiangsu Naiheng Packaging Mat Co Ltd has been awarded a patent for heat-resistant tensile coated paper. This invention was developed by Chen Jinai and Lin Weizhen.
The patent application number is CN202420870689U 20240425. The patent publication number is CN222083212 (U). International Patent Classificatio..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Weihai Hengjitong New Mat Co Ltd has been awarded a patent for dryer for water transfer paper production. This invention was developed by Liu Xupeng, Liu Yang and Zhou Xiaoyan.
The patent application number is CN202420715759U 20240409. The patent publication number is CN222083210 (U). International Patent ..
Paper and Pulp
| Tue 01 Jul 2025
Taipei, July 1 -- Universal Tissue Machine Co Ltd has filed a patent application for composite device for improving paper cutting, stacking and folding processes comprising a lower cutter wheel, a set of right and left folding wheels and a set of right and left paper pushing claws. This invention was developed by Wang Wei-quan.
..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Fujian Hengqin Health Articles Co Ltd has received a patent for absorbent paper core of double-core absorber. This invention was developed by Pan Ruiqi, Zeng Huadong and Pan Chaofan.
The patent application number is CN202420422844U 20240305. The patent publication number is CN222091984 (U). International Pa..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Zhaoqing Jinsheng Personal Medical Care Supplies Tech Co Ltd has received a patent for funnel-shaped wood pulp absorber. This invention was developed by Zhang Yong, Sheng Mingtao and Li Qiuming.
The patent application number is CN20232383247U 20231115. The patent publication number is CN222091983 (U). Inter..
Paper and Pulp
| Tue 01 Jul 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Jingdezhen Jincheng Electronic Ind Co Ltd for hollow-out type double-folding-ring composite paper cone. Yao Puyi and Pu Juan developed the invention.
The patent application number is CN202420199562U 20240128. The patent publication number i..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Zhuhai Bojay Electronics has secured a patent on precise automatic wave-absorbing paper mechanism. She Jun, Yang Bin, Dong Zhengwu, Ao Jun, Li Guoming, Hu Dingwen and Wang He developed the invention.
The patent application number is CN20242036206U 20240108. The patent publication number is CN222081105 (U). I..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Hongchuang Packaging Anhui Co Ltd has obtained a patent for paper cup capable of preventing oil film from falling off. This invention was developed by Lin Hairong, Chen Tao, Tobi Isamu, Wang Kai, Zhang Hangrui, Kan Qing and Xie Songtao.
The patent application number is CN202420569578U 20240322. The patent p..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Hongchuang Packaging Anhui Co Ltd has been awarded a patent for paper cup capable of preventing scalding and temperature change. This invention was developed by Zhang Hangrui, Chen Tao, Tobi Isamu, Wang Kai, Lin Hairong, Fei Zaiwei and Gu Aiwei.
The patent application number is CN202420569576U 20240322. The..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Sunflower Environmental Science and Tech Henan Co Ltd has received a patent for bending-resistant paper bowl. This invention was developed by Yu Liangwu, Mei Shulian, Wang Jiaping and Chen Yong.
The patent application number is CN202420838282U 20240422. The patent publication number is CN222091313 (U). Inte..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Chinese Patent for efficient cooling device for aluminum-foil paper has been issued to Mile Kanghe Aluminium Foil Packing Co Ltd. This invention was developed by Yu Zhilong, Li Yi and Liang Shibin.
The patent application number is CN202420584168U 20240325. The patent publication number is CN222094335 (U). I..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Jilin Yixing Tech Co Ltd for paper product colloid smearing device. Luo Yamin developed the invention.
The patent application number is CN202322994394U 20231107. The patent publication number is CN222093855 (U). International Patent Classif..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Anhui Institute of Information Technology for napkin box facilitating paper taking. Yao Song and Wang Yifan developed the invention.
The patent application number is CN202420785752U 20240416. The patent publication number is CN222091543 (U). ..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, July 1 -- Nanjing Meishan Hospital Co Ltd has been awarded a patent for side opening type paper towel box. This invention was developed by Yu Yueman, Sun Shijia, Yang Xiayu, Wei Jie, Liu Genyan, Xu Jing, Cai Meihong, Mao Yanyang, Cao Liangliang, Xu Tianshi, Zhang Liangjun, Yang Qianqian, Zhu Cheng, Dong Houcai, Han Yue,..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Tongcheng Ruining Plastic Industry has been granted a patent for high-strength aluminum foil paper bag with anti-cracking bottom. This invention was developed by Cheng Youzhi and Zhang Qi.
The patent application number is CN202420618762U 20240328. The patent publication number is CN222081314 (U). Internation..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Guangdong Dawai Tech Co Ltd has secured a patent on mold for manufacturing molded pulp egg box. Wang Daoxiong and Feng Guangcan developed the invention.
The patent application number is CN202420133530U 20240119. The patent publication number is CN222083216 (U). International Patent Classification code is D..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Yunnan Quanxin Packaging Printing Co Ltd has secured a patent on dampproof coating smearing device on paperboard production line. Yan Yunbing and Yan Yunzhen developed the invention.
The patent application number is CN202420749899U 20240412. The patent publication number is CN222083208 (U). International P..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Chinese Patent for cordless paper guide mechanism for paper machine has been issued to Wuxi Yueli Machinery Co Ltd. This invention was developed by Zhang Xinyong and Zhu Jianshuo.
The patent application number is CN202420612853U 20240328. The patent publication number is CN222083206 (U). International Pate..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Inner Mongolia Zhaoxuanxin Material Tech Co Ltd has been granted a patent for guiding roller of drying part of paper machine. Zhu Qingling, Li Fuqiang and Sun Wei developed the invention.
The patent application number is CN202420633561U 20240329. The patent publication number is CN222083203 (U). Internatio..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Mianyang Mutual Success Intelligent Equipment Co Ltd for dehydration device for papermaking production. Liu Shuiping, Zeng Hailong, Yang Hong and Mo Jianjun developed the invention.
The patent application number is CN202420933817U 20240430..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Suzhou Youlai Special Fabric New Tech Co Ltd has been granted a patent for automatic distribution device for papermaking water-absorbing blanket fibers. Du Jun, Xu Xiubao and Gu Chao developed the invention.
The patent application number is CN202420903159U 20240428. The patent publication number is CN22208..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Hebei Wangshi Machinery Equipment Co Ltd has been granted a patent for paper pulp circulating device. Wang Soonwei developed the invention.
The patent application number is CN202420917119U 20240429. The patent publication number is CN222083198 (U). International Patent Classification code is D21D5/02.
..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Mianyang Mutual Success Intelligent Equipment Co Ltd has been granted a patent for pulping machine for papermaking pulping. This invention was developed by Liu Shuiping, Zeng Hailong, Yang Hong and Mo Jianjun.
The patent application number is CN202420933828U 20240430. The patent publication number is CN222..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Nantong Huayan Grinding Co Ltd for pumping enhanced grinding disc and pulping machine. Jiang Xiaojun, Yan Zhen, Zhao Yang, Shui Yufeng, Zhong Yizhao, Zhang Mengyuan, Xu Jin, Liu Chang, Wu Jiayan, Jiang Simeng and Song Ping developed the inven..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Kunming Hongxing Ronghe Paper Ind Co Ltd for waste paper recovery device for regenerated corrugated paper production. Wang Zhengtang, Yang Yunjiang, Yang Zongbao, Gao Yugang and Yang Mingchang developed the invention.
The patent applicatio..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Chinese Patent for packaging paper embossing equipment has been issued to Wuhan Liuhe Tongxin Packaging Co Ltd. This invention was developed by Liu Ru.
The patent application number is CN202420617565U 20240328. The patent publication number is CN222080444 (U). International Patent Classification codes are ..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Shandong Xinhai Color Printing Co Ltd has received a patent for automatic book mounting machine capable of correcting paper. This invention was developed by Wei Peng, Hu Zhen, Wang Feng, Niu Dongmin, Kong Jie, Wang Ting, Cheng Guangle, Li Xiaotong, Liu Pengpeng and Wu Ruidong.
The patent application number..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Shaanxi Yixun Ruihong Information Tech Co Ltd has obtained a patent for paper outlet protection structure of receipt machine. This invention was developed by Nian Huihui.
The patent application number is CN202420719262U 20240409. The patent publication number is CN222080411 (U). International Patent Classi..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Jiangxi Zhuzhi Weilai Packaging Mat Co Ltd has obtained a patent for pallet stacking mechanism of flat-pushing paper disc forming machine. This invention was developed by Song Renkai.
The patent application number is CN202420495407U 20240314. The patent publication number is CN222081866 (U). International ..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Shanghai Fengyou Information Tech Co Ltd has been granted a patent for composite pressing device for pressure-sensitive paper. Yao Yufei and Zhang Xiaofei developed the invention.
The patent application number is CN202420595748U 20240326. The patent publication number is CN222080321 (U). International Pate..
Paper and Pulp
| Tue 01 Jul 2025
Taipei, July 1 -- AGC Inc has filed a patent application for glass plate laminate and glass plate package for allowing the interleaf paper to be easily taken out when the glass plate and the interleaf paper are taken out in sequence. This invention was developed by Ishida Wataru, Shimamura Takanao and Shimizu Shogo.
The paten..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Shanghai Zhongzheng Printing Co Ltd has obtained a patent for flattening and packaging device for paper bag storage. This invention was developed by Lin Lulu and Xu Qida.
The patent application number is CN202420150958U 20240122. The patent publication number is CN222081080 (U). International Patent Classi..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Xiamen Hengchuang Weiye Tech Co Ltd has been granted a patent for paper bag suction equipment. Li Ting, Deng Weilue and Gong Peihang developed the invention.
The patent application number is CN202420178139U 20240124. The patent publication number is CN222081014 (U). International Patent Classification code..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Changsha Shitong Life Tech Co Ltd has been granted a patent for paper tray counting device. This invention was developed by Sun Zejun, Zhang Yunbiao and Wu Weibo.
The patent application number is CN202420697994U 20240407. The patent publication number is CN222080996 (U). International Patent Classification..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Anhui Yanuo Paper Products Packaging Co Ltd has been awarded a patent for pressing and packing device for paper products. This invention was developed by Zhao Guodong and Yang Xiaodong.
The patent application number is CN20242060791U 20240110. The patent publication number is CN222080964 (U). International..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Miao Pengfei has secured a patent on clamping type pallet fork for storing and taking paperboard containers. Yang Feifei and Wen Han developed the invention.
The patent application number is CN202323566345U 20231226. The patent publication number is CN222082348 (U). International Patent Classification code..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Fujian Baikai Paper Products Co Ltd has been granted a patent for paper tube. This invention was developed by Lin Minxiong.
The patent application number is CN202420841738U 20240422. The patent publication number is CN222082136 (U). International Patent Classification codes are B65H75/10 and B65H75/28.
..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Yinjie Tech Group Co Ltd for paper longitudinal folding device of folding machine. Li Shuiping developed the invention.
The patent application number is CN202323576935U 20231227. The patent publication number is CN222082072 (U). I..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Cron Machinery & Electronics Co Ltd for paper folding mechanism for stacking high-capacity paper. Chen Yi, Dong Hai, Zhang Lixian and Yu Gangqiang developed the invention.
The patent application number is CN202420451243U 20240308...
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Guangdong Shiwei Tech Co Ltd has secured a patent on front paper tearing device with paper pressing mechanism. Huang Rongbo, Tan Yuan, Li Zhenyu and Zheng Mingzhi developed the invention.
The patent application number is CN202420449358U 20240308. The patent publication number is CN222082060 (U). Internatio..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Chengdu Saiou Fangda Intelligent Equipment Co Ltd has secured a patent on paper folding machine capable of cutting fan-shaped folded paper. Deng Wen developed the invention.
The patent application number is CN202420224390U 20240130. The patent publication number is CN222082054 (U). International Patent Cla..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Nantong Shuoshi Intelligent Automation Equipment Tech Co Ltd has been granted a patent for automatic paperboard stacking machine. Di Yuejin and Di Haipeng developed the invention.
The patent application number is CN202323417814U 20231215. The patent publication number is CN222082047 (U). International Pate..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Jiangsu Bohui Paper Ind Co Ltd has secured a patent on white cardboard rewinding machine capable of conveniently adjusting pressure of paper pressing roller. Li Honglei, Liu Jichun, Xu Shanbin and Zhao Bing developed the invention.
The patent application number is CN202420807450U 20240418. The patent publi..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Sun Tin Lun Garment Access Huizhou Co Ltd for label paper crease-resistant cutting device. Lin Qiyuan and Chen Yiming developed the invention.
The patent application number is CN202420855744U 20240424. The patent publication number is CN22..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Guangdong Kaicheng Paper Co Ltd has been granted a patent for processing device for coated paper finished product. Peng Tongwen, Jiang Jianping, Ji Donghai, Xie Yangyue and Jiang Junbao developed the invention.
The patent application number is CN202420689056U 20240407. The patent publication number is CN22..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Yiwu Jiekang Medical Articles Co Ltd has been granted a patent for auxiliary assembly of cutting device for tray paper. This invention was developed by Cheng Ping and Wang Yicai.
The patent application number is CN202323572628U 20231227. The patent publication number is CN222081993 (U). International Paten..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Shaanxi Yixun Ruihong Information Tech Co Ltd has been granted a patent for receipt machine convenient for paper roll replacement. This invention was developed by Nian Huihui.
The patent application number is CN202420719035U 20240409. The patent publication number is CN222081983 (U). International Patent C..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Fujian Youxi Yongfengmao Paper Ind Co Ltd has obtained a patent for paper machine facilitating stacking of paper materials. This invention was developed by Zheng Jiantuan and Zheng Guoliang.
The patent application number is CN202420475309U 20240312. The patent publication number is CN222081954 (U). Interna..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Kingtau Electrical and Mech Equipment Co Ltd for printing paper feeding device and printing system. Tang Zhenhua developed the invention.
The patent application number is CN202420459918U 20240311. The patent publication number is..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Linyi Ruixin Printing and Packaging Co Ltd for paper cutter facilitating automatic paper feeding. Wu Fei, Lin Liang, Lyu Hongbin, Wang Zhaofu and Xing Zhaoquan developed the invention.
The patent application number is CN202420913608U 20240..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Dongying Tianquan Packaging and Printing Co Ltd has obtained a patent for conveying assembly for paperboard pattern printing. This invention was developed by Xu Pengcheng and Xu Pengda.
The patent application number is CN202420909536U 20240429. The patent publication number is CN222081940 (U). Internationa..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Nanjing Baizhengliu Network Tech Co Ltd for single-wheel paper feeding device of printer. Wu Shaoxue and Chen Zengwei developed the invention.
The patent application number is CN202420543726U 20240320. The patent publication number is CN22..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Guangdong Linhui Construction Eng Co Ltd has received a patent for auxiliary device for pasting wallpaper. This invention was developed by Xie Shicai and Xie Huixia.
The patent application number is CN202420806123U 20240418. The patent publication number is CN222080455 (U). International Patent Classificat..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Qingdao Jinxingda Packing Co Ltd has received a patent for pulling-resistant paper hand bag. This invention was developed by Liu Chanfang.
The patent application number is CN202420319705U 20240221. The patent publication number is CN222081313 (U). International Patent Classification codes are B65D33/02, B6..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Sunflower Environmental Science and Tech Henan Co Ltd has secured a patent on anti-slip and anti-scald paper cup. Yu Liangwu, Mei Shulian, Wang Jiaping and Chen Yong developed the invention.
The patent application number is CN202420696969U 20240407. The patent publication number is CN222081286 (U). Interna..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- University Hunan International Economics has been granted a patent for flip paper packaging structure. Peng Lijuan developed the invention.
The patent application number is CN202420508992U 20240315. The patent publication number is CN222081125 (U). International Patent Classification codes are B65D5/30, B6..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Anqing Sihai Paper Plastic Co Ltd has obtained a patent for paper cup capable of collecting residues. This invention was developed by Tao Xiaoxiao.
The patent application number is CN202420636015U 20240329. The patent publication number is CN222081122 (U). International Patent Classification codes are B65D..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Anhui Zijiang Metallization Environmental Prot Material Co Ltd and Shanghai Zijiang Metallization Environmental Prot Material Co Ltd have received a patent for microstructure colorful holographic positioning frame paper. This invention was developed by Zhu Ligang, Ding Cheng, Liu Wei, Tang Long, Li Yunfeng an..
Paper and Pulp
| Mon 30 Jun 2025
Beijing, June 30 -- Zhejiang Hongsen Mach Co Ltd has received a patent for paper splitting machine with double bottom rollers. This invention was developed by Xue Shulin, Gong Panhui and Chen Haijiang.
The patent application number is CN202420836182U 20240422. The patent publication number is CN222082025 (U). International Pa..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 29 -- Yang Hanhui has been granted a patent for coreless roll paper adapter. The patent application number is CN202420421908U 20240305. The patent publication number is CN222075074 (U). International Patent Classification code is A47K10/22.
According to the abstract released by the State Intellectual Property O..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 29 -- Sunflower Environmental Science and Tech Henan Co Ltd has obtained a patent for degradable anti-scald paper bowl. This invention was developed by Mei Shulian, Wang Jiaping, Yu Liangwu and Chen Yong.
The patent application number is CN202420569435U 20240322. The patent publication number is CN222074938 (U)...
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 29 -- Wenzhou Wancheng Packaging And Printing Co Ltd has obtained a patent for paper photo frame. This invention was developed by Bao Bangyu, Xu Zhihui, Chen Junhui, Yang Xiaozhang and Chen Lina.
The patent application number is CN202420254327U 20240202. The patent publication number is CN222074925 (U). Internat..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 29 -- State Intellectual Property Office of China has awarded a patent to Shengzhou Xindongfang Electroacoustic Co Ltd for loudspeaker waterproof paper cone. Jiang Shaobo and Liu Yun developed the invention.
The patent application number is CN202420850329U 20240423. The patent publication number is CN222073391 (..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Kunshan Shengli Packaging Materials has received a patent for cigarette lining paper coating and compounding device convenient to tighten. This invention was developed by Chen Yongjun, Xu Yongshi and Zhao Hanlin.
The patent application number is CN202420805573U 20240418. The patent publication number is CN22..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Chinese Patent for corrugated paper compacting device of paper mounting machine has been issued to Hechuan Color Printing Guangzhou Tech Co Ltd. This invention was developed by Peng Chunyan and Zhi Yafang.
The patent application number is CN202420475952U 20240312. The patent publication number is CN2220802..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Hefei Xinlan Plate Making Co Ltd has secured a patent on paper embossing device convenient to replace. Chen Chen, Chen Maomao, Chen Mingyao, Yang Wei and Fang Baotong developed the invention.
The patent application number is CN202420771896U 20240415. The patent publication number is CN222080261 (U). Intern..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Chinese Patent for pressure regulating device for PP synthetic paper production has been issued to Hebei Shoufa New Material Tech Co Ltd. This invention was developed by Hu Dexian, Xu Yingying, Liu Hao, Zhang Kuanliang and Fan Ruifeng.
The patent application number is CN202420810202U 20240418. The patent p..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Anqing Sihai Paper Plastic Co Ltd has obtained a patent for paper cup bottom embossing mechanism. This invention was developed by Tao Xiaoxiao.
The patent application number is CN202420820706U 20240419. The patent publication number is CN222080233 (U). International Patent Classification codes are B31B50/0..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Jiangyin Xinyi Color Printing Packaging Co Ltd for paper pressing device for packaging box processing. Tao Guanzhi developed the invention.
The patent application number is CN202323509537U 20231222. The patent publication number is CN22208..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Zhejiang Zihong Intelligent Packaging Equipment Co Ltd has been granted a patent for paper feeding device of two-piece splicing folder gluer. This invention was developed by Chen Tianshu, Chen Xuyang and Chen Zhonghua.
The patent application number is CN202420747958U 20240412. The patent publication number..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Xiamen Jiahongrui Ind and Trade Co Ltd has been granted a patent for paper box die cutting and creasing mechanism. This invention was developed by Xiong Peican and Xiong Jinfeng.
The patent application number is CN202420123635U 20240118. The patent publication number is CN222080206 (U). International Paten..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Chinese Patent for paper cup die-cutting machine has been issued to Wuhan Baiyouxiang Paper Plastic Packaging Co Ltd. This invention was developed by Wang Pu, Wang Youchao, Xu Cuilan and Chen Fan.
The patent application number is CN202420817797U 20240418. The patent publication number is CN222080200 (U). I..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Taizhou Tianyi Ind Co Ltd has been granted a patent for paper box die cutting and creasing integrated device. This invention was developed by Shang Bozan and Shang Guoqing.
The patent application number is CN202420805463U 20240418. The patent publication number is CN222080198 (U). International Patent Clas..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Bazhou Jixing Paper Packaging Co Ltd has been granted a patent for cutting device for roll paper packaging box production. This invention was developed by Xu Songyu, Ren Zhanying and Zhang Tingzhi.
The patent application number is CN202420547388U 20240321. The patent publication number is CN222080193 (U). ..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Baoji Yangguang Printing Packaging Co Ltd for dustproof paper board cutting device for carton production. Gao Liexiu developed the invention.
The patent application number is CN202323399650U 20231213. The patent publication number is CN222..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Wuhan Baiyouxiang Paper Plastic Packaging Co Ltd has received a patent for paper cup forming system. This invention was developed by Wang Pu, Wang Youchao, Xu Cuilan and Chen Fan.
The patent application number is CN202420827070U 20240418. The patent publication number is CN222080185 (U). International Pate..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Jiangsu Mailuote Biotechnology Co Ltd has received a patent for paper feeding mechanism for paper cup forming machine. This invention was developed by Fu Yongli, Yu Yang and Jiang Jun.
The patent application number is CN202420809768U 20240418. The patent publication number is CN222080183 (U). International..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Inner Mongolia Zaihuishou Bioengineering Co Ltd has secured a patent on automatic microfiltration device for pulping and extracting phycocyanin. Su Yongning, Li Yuguo and Wang Qi developed the invention.
The patent application number is CN202422641147U 20241031. The patent publication number is CN222076021..
Paper and Pulp
| Mon 30 Jun 2025
Alexandria, June 30 -- Curioxr Inc has submitted a patent application for cheating deterrence with virtual scratch paper. Fieldman Ethan developed the invention.
The patent application number is US202519076873 20250311. The patent publication number is US2025209767 (A1). International Patent Classification codes are G06F3/01,..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Xinxiang Zhongzhi Heavy Ind Machinery Equipment Co Ltd has been awarded a patent for cleaning device for stirring equipment of pulping station. This invention was developed by Wang Zhaochen, Wang Zhaojie and Liu Jingjing.
The patent application number is CN202420308295U 20240219. The patent publication num..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Wenzhou Protec Vacuum Metallizing Co Ltd has been granted a patent for aluminum-plated paper coating equipment. Chen Jianyong developed the invention.
The patent application number is CN202323292257U 20231204. The patent publication number is CN222077094 (U). International Patent Classification codes are B..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Anhui Xinlongtai Packaging Co Ltd has been awarded a patent for corrugated paper composite gluing device. This invention was developed by Luo Heng and Xie Junfeng.
The patent application number is CN202323582895U 20231227. The patent publication number is CN222077064 (U). International Patent Classificatio..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Jiulong Hangzhou Paper Products Co Ltd has secured a patent on coating and gluing device for thermo-sensitive paper. Liu Han, Tian Fu and Gong Heqiao developed the invention.
The patent application number is CN202420690037U 20240407. The patent publication number is CN222077044 (U). International Patent Cl..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Jingzhou Huixing Packaging Mat Co Ltd has been granted a patent for cleaning device for glue containing box for paperboard gluing. Ren Huan, Hu Xingfu, Zhu Ying and Ma Min developed the invention.
The patent application number is CN202323625511U 20231227. The patent publication number is CN222077036 (U). I..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Hunan Lile Environmental Protection Tech Co Ltd has secured a patent on edge glue brushing device for paper bowl processing. Zhang Taojie developed the invention.
The patent application number is CN202420556138U 20240321. The patent publication number is CN222077024 (U). International Patent Classification..
Paper and Pulp
| Sun 29 Jun 2025
Alexandria, June 30 -- CHT Germany GmbH has submitted a patent application for water-based barrier coating of native substances for paper, cardboard or moulded pulp. This invention was developed by Horrer Bernd, Held-beller Silvia, Brugnoni Monia, Oberle Tilmann and Riefert Alexander.
The patent application number is US202318..
Paper and Pulp
| Sun 29 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has published Stora Enso patent application for a method for manufacturing a vacuum coated paper. The invention was developed by Backfolk Kaj, Heiskanen Isto and Land Hensdal Cecilia.
The patent application number is US202318851730 20230328. The patent publication number i..
Paper and Pulp
| Sun 29 Jun 2025
Alexandria, June 30 -- Ecosynthetix Inc has submitted a patent application for extruded starch and process of producing paper. This invention was developed by Esser Anton, Gray Christopher Alan, D'souza Jason Franklyn and De Jong Ralph Lewis.
The patent application number is US202318848053 20230405. The patent publication num..
Paper and Pulp
| Mon 30 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has received Kingam Mohan and Sagi Vikas Lalith Apuroop patent application for methods and systems for generating digital piping data from a paper isometric image. The patent application number is US202418974596 20241209. The patent publication number is US2025209231 (A1). ..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Kunming Yiyu Printing and Packaging has obtained a patent for humidifying device for paperboard line processing. This invention was developed by Tan Yingsheng.
The patent application number is CN202420436701U 20240307. The patent publication number is CN222076960 (U). International Patent Classification code..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Zibo Lanhua Medical Packaging Mat Co Ltd for rolled paperboard cutting device. Shen Weidong, Lu Ping and Yin Zhaojuan developed the invention.
The patent application number is CN202323467280U 20231219. The patent publication number is CN22..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Weihui Jialemei Digital Tech Co Ltd for dust collection device for photographic paper cutting. Ren Xin developed the invention.
The patent application number is CN202420613998U 20240328. The patent publication number is CN222079438 (U). In..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Anqing Jiuduo Paper Co Ltd has secured a patent on cutting and flattening device for copy paper reel. Wu Zhong, Wang Hu and Yu Lei developed the invention.
The patent application number is CN202420709105U 20240408. The patent publication number is CN222079432 (U). International Patent Classification codes ..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Kamei Stationery Co Ltd for two-in-one paper removing device. Tan Peng and Lyu Maofu developed the invention.
The patent application number is CN202420727936U 20240410. The patent publication number is CN222079429 (U). Internation..
Paper and Pulp
| Sun 29 Jun 2025
Beijing, June 30 -- Hubei Hanhui Paper Co Ltd has been granted a patent for paper cutter for packaging paper processing. Chen Bo and Zhang Wei developed the invention.
The patent application number is CN202420806564U 20240418. The patent publication number is CN222079422 (U). International Patent Classification codes are B26D..
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