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Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Zhongshan Tianhao Plastic Products Ind Co Ltd has secured a patent on Connector with Sealing Function and Automation Equipment. Ye Bailong developed the invention.
The patent application number is CN202421826416U 20240730. The patent publication number is CN223460098 (U). International Patent Classificati..
Plastics
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has published Sheets Laundry Club Inc patent application for Dissolvable Fragrance Sheet. The invention was developed by Tremblay Mario.
The patent application number is US202418911225 20241009. The patent publication number is US20260098236 (A1). International Patent C..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Jinan Institute Of Metallurgical Science Co Ltd for Hole Bar Dry Bag Mold Charging Device. Zhang Chunhui, Ma Xuecheng, Zhang Qiang and Liu Zhonghao developed the invention.
The patent application number is CN202422335793U 20240925. The pa..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Wuxi Tongyue Prec Machinery Co Ltd has been granted a patent for Casting Mold. Pu Qiwei developed the invention.
The patent application number is CN202422993293U 20241205. The patent publication number is CN223455086 (U). International Patent Classification codes are B22C9/00, B22D27/04 and B22D33/06.
..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Shengzhou Shangcheng Machinery Co Ltd has been awarded a patent for Improved Gas Stove Water Pond Mold. This invention was developed by Yang Keping.
The patent application number is CN202422924445U 20241128. The patent publication number is CN223455076 (U). International Patent Classification code is B22D..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Shandong Qingshan Foundry Co Ltd has obtained a patent for casting mold of brake caliper body. This invention was developed by Liu Yan, Zhang Jingyun, Yang Fuchang, Zhou Zhongfeng and Wang Liangliang.
The patent application number is CN202422919457U 20241128. The patent publication number is CN223455055 (..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Wuxi Yingteng Mould Tech Co Ltd has been awarded a patent for Anti-falling Structure of Pouring Mold. This invention was developed by Shen Rugang.
The patent application number is CN202422884221U 20241125. The patent publication number is CN223455046 (U). International Patent Classification codes are B22C..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Jinhongxin Dongguan Aviation Intelligent Equipment Tech Co Ltd has secured a patent on Automobile Front Wall Plate Mold Assembly. Hu Tuping, Li Wenfang, Hu Xiaoping, Wen Junkai, Li Jingfang, Liao Zhenfa, Liu Yingjie, He Ruiqing, Zeng Huashan and Liu Jun developed the invention.
The patent application numb..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Luoping Dianyuan Plastic Products Co Ltd for Efficient Cleaning Device for Pe (polyethylene) Plastic Bottles. Gao Yanbin, Li Wenjin and Gao Yufeng developed the invention.
The patent application number is CN202422511086U 20241017. The pat..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Guangzhou Siying Film Co Ltd has been granted a patent for Film Cleaning Equipment for Double-layer Antibacterial Plastic Film Production. This invention was developed by Wang Yiran and Tang Ling.
The patent application number is CN202422850692U 20241122. The patent publication number is CN223454711 (U). ..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Jinan Shengtai Coating Equipment Co Ltd has received a patent for Pretreatment Spraying Type Flushing Equipment for Plastic Spraying Assembly Line. This invention was developed by Zhang Lingyun, Zhang Bin and Guo Peifeng.
The patent application number is CN202422848407U 20241121. The patent publication nu..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Nanjing Yuechang Hardware Products Co Ltd has been granted a patent for Glue Pressing Mechanism Based on Plastic Strip Nail Processing. Yin Xigang, Yu Guoping, Qin Chao and Yang Daixiang developed the invention.
The patent application number is CN202422512764U 20241016. The patent publication number is CN..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Cangzhou Jinhui Packaging Decoration Co Ltd has been granted a patent for Packaging Plastic Film Single-face Gluing Device. Ma Jian developed the invention.
The patent application number is CN202422789648U 20241115. The patent publication number is CN223454512 (U). International Patent Classification code..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Wuxi Hongyi Plastic Cement Machinery Co Ltd has obtained a patent for gluing device for spc stone plastic floor production and manufacturing. This invention was developed by Jiang Min and Lu Mengting.
The patent application number is CN202422623332U 20241029. The patent publication number is CN223454502 (..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Lifting Type Film Evaporator has been issued to Tianjin Rhx Metal Products Co Ltd. This invention was developed by Zhu Lianqiang.
The patent application number is CN202422995609U 20241205. The patent publication number is CN223453726 (U). International Patent Classification code is B01D..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Dongguan Yiyou Prec Mould Co Ltd has obtained a patent for storage device for precision mold. This invention was developed by Wang Yizhen and Liu Chong.
The patent application number is CN202422798310U 20241118. The patent publication number is CN223455983 (U). International Patent Classification code is ..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Shanghai Josu Metal Products Co Ltd has been awarded a patent for Surface Treatment Device for Plastic Mold Processing. This invention was developed by Zhou Zhijun and Huang Biao.
The patent application number is CN202422965932U 20241203. The patent publication number is CN223458354 (U). International Pat..
Plastics
| Mon 13 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has published US Refinity Inc patent application for Method for Pelletizing Single Use Plastic and Post Consumer Recycle Materials. The invention was developed by Blair Rand S, Sheppard J Scott, Teel Randall D and Harris Nathan A.
The patent application number is US2025..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Zhejiang Henghui Ind Co Ltd has been awarded a patent for Heat Treatment Device for Mold Manufacturing. This invention was developed by Liu Deng.
The patent application number is CN202422980560U 20241204. The patent publication number is CN223458347 (U). International Patent Classification codes are C21D1..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Clamping Device for Plastic Parts in Plastic Fuel Tank has been issued to Kautex Guangzhou Plastics Tech Co Ltd. This invention was developed by Li Chunfeng, Wen Linyan, Xia Xusheng and Deng Heng.
The patent application number is CN202422699084U 20241105. The patent publication number i..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Jiangxi Mingde New Mat Co Ltd has been awarded a patent for Energy-saving Doa Plasticizer Esterification Reaction Kettle. This invention was developed by Huang Weigang, Lou Jinlou and Ye Wanlin.
The patent application number is CN20242306125U 20241206. The patent publication number is CN223454263 (U). Int..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Guangdong Shenglian New Material Tech Co Ltd for Furan Resin Raw Material Mixing Reaction Kettle. Lin Xingguo, Li Xiaolan and Li Fangyi developed the invention.
The patent application number is CN202422965464U 20241203. The patent publica..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Shandong Zhongyi Composite Mat Co Ltd for Diluting Kettle for Unsaturated Polyester Resin Production. Li Yudong, Liu Yongbin, Sui Congcong and Lan Junyu developed the invention.
The patent application number is CN20252023501U 20250106. Th..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Nantong Hengrun New Material Tech Co Ltd has been granted a patent for Stirring Device Convenient to Filter for Polyester High-speed Spinning Oil. Deng Degui and Yang Hui developed the invention.
The patent application number is CN202422926467U 20241129. The patent publication number is CN223454073 (U). I..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Ningbo Aixin Health Service Co Ltd has been granted a patent for Semi-permeable Membrane Protective Film. Weng Xinhai developed the invention.
The patent application number is CN202422891260U 20241126. The patent publication number is CN223453406 (U). International Patent Classification codes are A61F13/0..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Jier Zhejiang Tech Co Ltd for Combined Tray for Pet Drying Box. Jin Ming and Zhuang Binghui developed the invention.
The patent application number is CN20242305922U 20241206. The patent publication number is CN223452644 (U). International..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Tangshan Chongaiduo Pet Product Co Ltd for Telescopic Pet Fence. Cao Hongwei, Wang Shuai, Liu Xiaodong, Li Yinlong, Yang Weidong, Zhang Lili and Cao Xiangli developed the invention.
The patent application number is CN202422979089U 2024120..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Tangshan Chongaiduo Pet Product Co Ltd has secured a patent on Mesh Connecting Device for Pet Cage. Cao Xiangli, Cao Hongwei, Wang Shuai, Liu Xiaodong, Li Yinlong, Yang Weidong and Zhang Lili developed the invention.
The patent application number is CN202422829309U 20241120. The patent publication number ..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Hebei Zhengmei Mould Mfg Co Ltd for Fixed-point Cooling Structure of Water-cooling Mold. Liu Shihong, Li Yanhong, Yang Kun, Chen Bin and Mao Yuanlin developed the invention.
The patent application number is CN202422378604U 20240929. The p..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Jiangsu Naisitan Construction Co Ltd has secured a patent on Uniform Spraying Device for Plastic Track Construction. Sheng Maoxing and Liu Jie developed the invention.
The patent application number is CN20242311956U 20241206. The patent publication number is CN223458639 (U). International Patent Classific..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Guangdong Huifa Plastic Industry Tech Co Ltd has been awarded a patent for Mulching Film Punching Device. This invention was developed by Wang Hongqiong, Yao Kangsen, Jin Juan, Lin Lihua, Wang Hongju and Yang Zijian.
The patent application number is CN202422674528U 20241104. The patent publication number ..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Henan Huarui Xingye Waterproof Tech Co Ltd has secured a patent on Continuous Slitting Device for Macromolecular Self-adhesive Film Waterproof Coiled Material. Ouyang Zongjiang, Zhao Guowu, Wu Qiang, Li Qinghua and Zhao Guangming developed the invention.
The patent application number is CN202422820964U 20..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Splitting Device for Carbon Fiber Composite Material Rib Anchor Manufacturing has been issued to Liuzhou OVM Machinery and Liuzhou Industrial Invest Project Service Center. This invention was developed by Shi Wei, Jing Fengming, Zou Yiqing, Zou Quan, Zhou Lingling, Wu Yujun, Zhu Yongquan, ..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Polyacrylonitrile Carbon Fiber Precursor Oiling Device has been issued to Weihai Tuozhan Fiber and Inner Mongolia Guangwei Carbon Fiber Co Ltd. This invention was developed by Huang Daming, Tang Lixin, Sun Juntao, Qiu Weifeng, Li Ribin, Sha Yulin and Gu Xijin.
The patent application num..
Plastics
| Mon 13 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has released Rose Lab Co Ltd patent application for Composition for Restoration of Tissue Including Biodegradable Polymeric Copolymer. This invention was developed by Jeon Hyeon Jin and Lee Woo Seong.
The patent application number is US202519415159 20251210. The patent ..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Yuanxianzi Shenzhen Cosmetics Co Ltd has secured a patent on Magnet Eyelash Magnet Sticking Mold. Xu Shijie developed the invention.
The patent application number is CN202422713042U 20241107. The patent publication number is CN223452845 (U). International Patent Classification code is A41G5/02.
The ab..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Wuhan Yidefei Photoelectric Tech Co Ltd for Film Coating Mold and Film Coating Mold Assembly. Hu Qinghua, Xia Liqiang and Tu Weiqiang developed the invention.
The patent application number is CN202422994143U 20241205. The patent publicati..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Clasping Clamp for Single-drop Mold of Individual-row Machine has been issued to Zhejiang Hengyan General Equipment Co Ltd. This invention was developed by Wang Xindong.
The patent application number is CN20242303945U 20241205. The patent publication number is CN223458232 (U). Internati..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Changshu Rate Mould Co Ltd has obtained a patent for four-opening blowing mold. This invention was developed by Ma Baoyuan, Li Chenghe and Yan Jie.
The patent application number is CN202422980370U 20241204. The patent publication number is CN223458231 (U). International Patent Classification code is C03B9..
Plastics
| Mon 13 Apr 2026
Alexandria, April 13 -- The Petcot Company has sought patent for Thermotherapy Device for Pet Use and Method of Using Same. This invention was developed by Squires Greg.
The patent application number is US202519415334 20251210. The patent publication number is US20260096920 (A1). International Patent Classification codes are ..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Zhongshan Aoduote Optical Co Ltd has received a patent for Grinding Device for Mold Machining. This invention was developed by Chen Huadong, Zhang Bo and Fang Jiyan.
The patent application number is CN202422973902U 20241204. The patent publication number is CN223455709 (U). International Patent Classifica..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Huizhou Zhonggang Mould Steel Co Ltd has received a patent for Surface Treatment Device for Mold Steel. This invention was developed by Liu Chun.
The patent application number is CN202423321587U 20241231. The patent publication number is CN223455731 (U). International Patent Classification codes are B24B2..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Polishing Device for Plastic Parts has been issued to Suzhou Aoer Linge Plastic Co Ltd. This invention was developed by Zhang Juanguo.
The patent application number is CN202422982108U 20241204. The patent publication number is CN223455701 (U). International Patent Classification codes a..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Guangdong Lifeng Intelligent Tech Co Ltd has been awarded a patent for Edge Grinding Machine for Anti-scraping Film of Coated Glass. This invention was developed by Guo Guichao, Liang Ruilian, Li Wanjiang and Guo Jingquan.
The patent application number is CN202422279517U 20240919. The patent publication n..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Wei Tianlin has obtained a patent for automobile mold supporting device. This invention was developed by Wei Tianlin, Liu Liang and Xu Shibi.
The patent application number is CN202422821156U 20241119. The patent publication number is CN223455560 (U). International Patent Classification code is B23Q3/06.
..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Wuhu Token Sciences for Directional Dodging Sheet. Zheng Jianjun, Chen Run, Cheng Sheng, Hao Liqin, Zhou Xi, Pang Meida and Song Yufang developed the invention.
The patent application number is CN202422570174U 20241024. The patent publica..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Hubei Youlian Plastic Industry has obtained a patent for waste plastic recycling and pressing device. This invention was developed by Tan Kai and Cao Shan.
The patent application number is CN202420684096U 20240405. The patent publication number is CN223454810 (U). International Patent Classification codes..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Shandong Taibao Packaging Product Co Ltd for High-precision Pen Surface Registration Hot Stamping Film. Li Xin, Tian Liang, Jiang Siquan, Tian Yijin, Zhang Lei, Zhang Yi and Zhang Guohong developed the invention.
The patent application nu..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Glue Sealing Mold for Producing Diode has been issued to Shenzhen Xingzhong Prec Products Co Ltd. This invention was developed by Liu Yang and Huang Qinghua.
The patent application number is CN202422744571U 20241112. The patent publication number is CN223450843 (U). International Patent..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Jiuteng Packaging Mat Co Ltd for Thermal Shrinkage Film Slitting Device. Jin Zhiping developed the invention.
The patent application number is CN20242399895U 20241216. The patent publication number is CN223457888 (U). Internation..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Sichuan Runmeidi Tech Development Co Ltd has received a patent for Anti-wiredrawing Mechanism of Injection Molding Hot Runner Mold. This invention was developed by Ling Xiaoming, He Lin and Guo Liangsen.
The patent application number is CN202422950876U 20241202. The patent publication number is CN22345637..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Luoyang Delangke Intelligent Tech Co Ltd has received a patent for Cleaning Device for Animal Ear Tag Mold. This invention was developed by You Liang, Bianbayangla, Ger Sang Zhuoma, Ghihaly, Wei Zejun, Zhang Nianrun, Zha Xizhuoma, Basindeguy and Zhuoma Yangji.
The patent application number is CN2024229036..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Suzhou Baoshuo Metal Products Co Ltd has been granted a patent for Fixture for Injection Mold. This invention was developed by Zou Liangbo.
The patent application number is CN202422854523U 20241122. The patent publication number is CN223456372 (U). International Patent Classification code is B29C45/17.
..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Core Pulling Mechanism of Plastic Package Mold has been issued to Jingyitong Sichuan Semiconductor Tech Co Ltd. This invention was developed by Chen Lifeng.
The patent application number is CN20242311921U 20241206. The patent publication number is CN223456369 (U). International Patent C..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Nantong Younike Polymer Material Tech Co Ltd has obtained a patent for injection mold with insert positioning mechanism. This invention was developed by Huang Yi.
The patent application number is CN202422942579U 20241130. The patent publication number is CN223456366 (U). International Patent Classificatio..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Dongguan Changjiang Computer Products Co Ltd for High-precision Insert Positioning Injection Mold. Li Shangbin developed the invention.
The patent application number is CN202422807663U 20241118. The patent publication number is CN22345636..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Shenzhen Top Plastic Mold Ltd has been granted a patent for Plastic Mold for Plastic Part Production. This invention was developed by Lu Jianping.
The patent application number is CN202422981197U 20241204. The patent publication number is CN223456362 (U). International Patent Classification code is B29C45..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Dongguan Huaye New Materials Tech Co Ltd has been granted a patent for Foam Suitcase Forming Mold. This invention was developed by Chen Wanzhi.
The patent application number is CN202422711104U 20241107. The patent publication number is CN223456358 (U). International Patent Classification codes are B29C44/..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Hubei Meierge Electronic Co Ltd has been granted a patent for Foaming Material Forming Mold. Xiong Daoliang, Wan Kai and Liu Baomin developed the invention.
The patent application number is CN202422709726U 20241106. The patent publication number is CN223456357 (U). International Patent Classification code..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Quanzhou Douchuan Footwear Ind Co Ltd has been granted a patent for Integrally-formed Beach Shoe Mold. This invention was developed by Huang Yangmin, Qin Changguo, Chen Yan, Su Peiting and Yang Jianguo.
The patent application number is CN202422636308U 20241030. The patent publication number is CN223456355..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Yunhe Xiangyun Plastic Products Co Ltd has received a patent for Foam Plastic Machine. This invention was developed by Ma Lijun, Lin Yuwei and Lin Yuwen.
The patent application number is CN20242329955U 20241209. The patent publication number is CN223456349 (U). International Patent Classification codes ar..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Fujian Juyuxin New Material Tech Co Ltd has obtained a patent for hyperbranched polyaromatic resin forming pressure maintaining device. This invention was developed by Chen Xiasheng, Chen Yifan, Chen Bin and Wang Shuting.
The patent application number is CN20242334322U 20241210. The patent publication num..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Jinjiang Hengyu Machinery Mfg Co Ltd has been granted a patent for Sole Forming Mold with Cooling Structure. This invention was developed by Huang Baogei and Huang Mingke.
The patent application number is CN202422845506U 20241121. The patent publication number is CN223456346 (U). International Patent Clas..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Gumai Optical Xinyang Co Ltd has received a patent for Constant-temperature Hot-pressing Light Guide Plate Mold. This invention was developed by Chen Mingbo, Li Jianghua, Wang Qiang, Chen Zhaotao, Luo Lei, Ko Young-bae, Zhou Pengcheng and Tang Congyu.
The patent application number is CN202422771738U 20241..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Fujian Yigong Flexible Packaging Tech Co Ltd has been granted a patent for Cooling Assisting Device of Casting Adhesive Film Production Line. Huang Xinyu, Zheng Huibing and Nie Yujing developed the invention.
The patent application number is CN202422503469U 20241016. The patent publication number is CN223..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Huizhou Xinruisen Electronic Tech Co Ltd has been granted a patent for Automatic Trimming Equipment for Plastic Products. Li Jianjun and Yang Feng developed the invention.
The patent application number is CN20242303127U 20241206. The patent publication number is CN223456336 (U). International Patent Class..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Jiangsu Mingde Lida New Mat Co Ltd has been awarded a patent for Deflashing Device and Plastic Container Automatic Processing Equipment Thereof. This invention was developed by Ju Hua, Yan Yuzhang and Sun Zheng.
The patent application number is CN202422962807U 20241203. The patent publication number is CN..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Automatic Edge Burning Machine for Plastic Products has been issued to Suzhou Jessie Plastics Tech Co Ltd. This invention was developed by Zhou Mingyi and Liu Zhiqiang.
The patent application number is CN202422707090U 20241107. The patent publication number is CN223456333 (U). Internati..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Baijia Machinery Equipment Huizhou Co Ltd for Cooling Device for Plastic Processing. Tang Yinchuan, Tang Xiaoke, Qiao Ziqiang and Wu Qiang developed the invention.
The patent application number is CN20242330405U 20241210. The patent publi..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Jiangsu Xinya New Material Tech Co Ltd has received a patent for BOPP Laser Film Curing Device. This invention was developed by Jin Menghui.
The patent application number is CN20242323941U 20241209. The patent publication number is CN223456327 (U). International Patent Classification codes are B29C35/00, ..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Rapid Heating Structure for Mold has been issued to Ningde Kangben Tech Co Ltd. This invention was developed by Zheng Shandi, Lim Young-sun, Chen Daochang, Luo Binbin, Luo Lihong, Chen Baoqing, Wu Shaohan, Huang Yichao, Huang Chenglong, Shen Xu and Huang Yanhao.
The patent application n..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Wuzhong Hengtong Plastics Company Ltd for Automatic Plastic Particle Feeding Device. Jiang Liguo and Jiang Limin developed the invention.
The patent application number is CN202422724354U 20241108. The patent publication number is CN223456..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Henan Gelinpusi New Material Tech Co Ltd has been granted a patent for Feeding Device for Lcp Plastic Particles. Zhang Dachuan, Chen Wei and Lai Jiafeng developed the invention.
The patent application number is CN20242302983U 20241206. The patent publication number is CN223456307 (U). International Patent..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Wuhan Jingnuo Plastic Co Ltd has been granted a patent for High-performance Fiber Plastic Bottle Production and Recovery Device. This invention was developed by Wang Junbin.
The patent application number is CN20242311730U 20241206. The patent publication number is CN223456302 (U). International Patent Cla..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Suzhou Industrial Park Jiaxin Tech Co Ltd has obtained a patent for filtering device of plastic granulator. This invention was developed by Gong Caishun.
The patent application number is CN202422838436U 20241121. The patent publication number is CN223456301 (U). International Patent Classification code is..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Jiangsu Kaijin New Mat Co Ltd has received a patent for Waste Plastic Recovery Impurity Separation Device. This invention was developed by Yu Zhongxiao.
The patent application number is CN202422404684U 20240930. The patent publication number is CN223456300 (U). International Patent Classification codes ar..
Plastics
| Mon 13 Apr 2026
Beijing, April 13 -- Zhongshan Anmei Information Tech Co Ltd has obtained a patent for two-dimensional code label structure provided with protective film. This invention was developed by Tsunesuke, Dong Chao and Feng Dong.
The patent application number is CN202422904670U 20241126. The patent publication number is CN223450499 ..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Xufu New Mat Co Ltd for PTFE Film Stress Dissipation Device. Niu Wenjing developed the invention.
The patent application number is CN20242375583U 20241213. The patent publication number is CN223457880 (U). International Patent Cla..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Fuzhou Maike Nanuo Biotechnology Co Ltd has secured a patent on Double-sided Drying and Rolling Integrated Device for Large-area Perovskite Quantum Dot Film. Huang Jianren, Jiang Zeqing and Zheng Jingcheng developed the invention.
The patent application number is CN20242387490U 20241213. The patent public..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Shandong Hongtuo Robot Tech Co Ltd for Automatic Mulching Film Roll Changing Device. Li Xiangang, Liu Ying and Li Mingcheng developed the invention.
The patent application number is CN202423114291U 20241217. The patent publication number ..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Meter Counter for Embossed Rolled Film has been issued to Tianjin Hairongxin Tech Co Ltd. This invention was developed by Xu Jie.
The patent application number is CN202422160666U 20240904. The patent publication number is CN223457850 (U). International Patent Classification codes are B6..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Shanghai Bosheng Polyurethane Product Co Ltd has received a patent for Steel Lining Polyurethane Funnel. This invention was developed by Wang Wenfang, Lu Maolei, Hu Ruiqiang and Qian Jiacheng.
The patent application number is CN20242347823U 20241210. The patent publication number is CN223457807 (U). Inter..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Zhejiang Zhuorui Machinery Tech Co Ltd has obtained a patent for driving device of plastic product overturning mold. This invention was developed by Tu Bihong, Yao Mufang, Deng Yaowen, Wang Lei, An Dianyue and Huang Jianyu.
The patent application number is CN202422914657U 20241128. The patent publication ..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Changshu Xingke Trans Technology Co Ltd has been granted a patent for Screening Device for Plastic Crushed Materials. Ye Mao developed the invention.
The patent application number is CN202422782156U 20241114. The patent publication number is CN223456293 (U). International Patent Classification codes are B..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Baohe Ind Chongqing Co Ltd has received a patent for Drying Device for Bio-based Plastic Processing. This invention was developed by Wu Jiangjun.
The patent application number is CN202422737052U 20241108. The patent publication number is CN223456288 (U). International Patent Classification code is B29B13/..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Guangdong Remay New Material Tech Co Ltd has obtained a patent for plastic particle cooling tank. This invention was developed by Huang Zongwei, Li Huachao, Wu Bingcai and Wang Zhihua.
The patent application number is CN202422885271U 20241126. The patent publication number is CN223456287 (U). Internationa..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Raw Material Hot Melting Machine for Plastic Product Production has been issued to Changzhou Tuofeng Cold Storage Equipment Co Ltd. This invention was developed by Wu Bo.
The patent application number is CN202422303955U 20240921. The patent publication number is CN223456282 (U). Interna..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Kelai New Material Tech Guangzhou Co Ltd has been granted a patent for Mixing Device for Polyurethane Processing. This invention was developed by Huang Cheng, Zhang Qiang and Li Rou.
The patent application number is CN202422838036U 20241120. The patent publication number is CN223456278 (U). International ..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Wuxi Hengda Aquatic Equipment Co Ltd has obtained a patent for constant-temperature efficient resin mixing and stirring device. This invention was developed by Zhang Xin, Du Hongjun and Wang Xinke.
The patent application number is CN202422740043U 20241111. The patent publication number is CN223456269 (U)...
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Changzhou Dayun Environmental Protection Tech Co Ltd has been granted a patent for Stirring Device for Thin Film Granulation. He Haichao and Gu Qingqing developed the invention.
The patent application number is CN202422697084U 20241105. The patent publication number is CN223456267 (U). International Paten..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Dfly Packaging Tech Co Ltd for Calabash Film Inflating Device. Chen Xiaofeng developed the invention.
The patent application number is CN202422931295U 20241129. The patent publication number is CN223460248 (U). International Pate..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Zhangjiagang Meite Polymer Mat Co Ltd has received a patent for Conveying Device for Viscous Plastic Particles. This invention was developed by Yang Xinxing and Zhu Yongwei.
The patent application number is CN202423122940U 20241218. The patent publication number is CN223457759 (U). International Patent Cl..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Jilin Pengsheng Plastic Ind Group Co Ltd for Edge Pressing Device for Plastic Woven Bag. Lyu Yanping and Li Jinying developed the invention.
The patent application number is CN20242314958U 20241208. The patent publication number is CN2234..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Automatic Sealing Machine Applied to Plastic Bottles has been issued to Guangdong Leshan Intelligent Equipment Corp Ltd. This invention was developed by Gao Shifan and Du Yucheng.
The patent application number is CN202422843775U 20241121. The patent publication number is CN223458084 (U)..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for Precision Mold Demolding Assist Device has been issued to Dongguan Yiyou Prec Mould Co Ltd. This invention was developed by Wang Yizhen and Liu Chong.
The patent application number is CN202422669294U 20241104. The patent publication number is CN223456539 (U). International Patent Classi..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Yalong New Material Tech Co Ltd for Extrusion Device for Conductive Adhesive Film. Zhang Yonghong, Ma Hong, Xia Linfen, Ye Xing and Bian Cuihua developed the invention.
The patent application number is CN202422674043U 20241104. Th..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Yinian Optical Suzhou Co Ltd has obtained a patent for intelligent control type water tank device for pvb (polyvinyl butyral) intermediate film surface modification. This invention was developed by Zhu Xiongbing and Kan Hongfei.
The patent application number is CN20242310958U 20241206. The patent publicat..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Zhengzhou Changyu New Material Tech Co Ltd has secured a patent on Glass Fiber Prepreg Circular Ring Mold Pressing Mold Structure. Fan Chuanjun and Zhang Yalin developed the invention.
The patent application number is CN202422930728U 20241129. The patent publication number is CN223456513 (U). Internationa..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- Chinese Patent for High-barrier Coating Composite Film Pressing Device has been issued to Hangzhou Hongpan Paper & Plastic Co Ltd. This invention was developed by Mo Yifan, Mo Xiaowei and Chen Shulin.
The patent application number is CN202422654152U 20241031. The patent publication number is CN223456483 (..
Plastics
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Wuxi Dingya Electronic Parts Co Ltd for Online Film Covering Device. Zhu Qiu, Wang Shengtao, He Zhongjian, Wang Tao and He Yafeng developed the invention.
The patent application number is CN202422993592U 20241205. The patent publication n..
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