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Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Jiangsu Minyang Synthetic Resin Tech Co Ltd patent application for PE Punching Adhesive Tape Film Production Equipment. This invention was developed by Zhu Weiguo and Zhu Kexiao. The patent application number is CN202511597981 20251104. The patent p..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Suzhou HMD Electronic Technology patent application for Film Slitting Device Accurate in Positioning. Jing Shiping developed the invention. The patent application number is CN20251133257 20250725. The patent publication number is CN121044415 (A). In..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Jiangsu Beirui Composite Mat Co Ltd patent application for Deviation Rectifying Mechanism for Pvdc Hard Sheet Composite Film and Coating Machine. Wu Kaiwen and Huang Housheng developed the invention. The patent application number is CN202511300875 2..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Lianyungang Jintian High and New Mat Co Ltd patent application for Automatic Deviation Rectifying and Conveying Guider for Polypropylene Composite Film. The invention was developed by Li Jian, You Xinyong, Zhang Guoju, Huang Hainan and Li Weibo. Th..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Hangzhou Great Southeast Hi Tech New Mat Co Ltd has submitted a patent application for Hydrolysis-resistant Flame-retardant Polyester Film and Preparation Method Thereof. Dong Xingguang, Huang Feigang, Kong Dabin, Huang Haini and Chen Liangjie developed the invention. The patent application number is CN20..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Guangzhou Novel Packaging Co Ltd has submitted a patent application for Outer Packaging Composite Film Structure Matched with High-speed Packaging Machine and Preparation Method of Outer Packaging Composite Film Structure. Zhang Haibin, Shan Puxin, Liu Ling and Feng Zihua developed the invention. The pate..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Guangdong Decro Package Films Co Ltd has filed a patent application for BOPP Pearlized Film Easy to Die-cut as Well as Preparation Method and Application of BOPP Pearlized Film. This invention was developed by Cui Xiaohua, Han Wanshan, Song Tao and Lai Zhongping. The patent application number is CN2025115..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Changzhou Kaisheng New Mat Co Ltd patent application for Foaming SPC Stone Plastic Floor and Preparation Method Thereof. The invention was developed by Liu Kai. The patent application number is CN202510961704 20250714. The patent publication number..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Huizhou Kespor Bicycle Co Ltd has submitted a patent application for Manufacturing Process of High-modulus Carbon Fiber Frame. Du Kefei and Chen Huwei developed the invention. The patent application number is CN202511182405 20250822. The patent publication number is CN121043424 (A). International Patent C..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Hangzhou Hongkuang Machinery Co Ltd patent application for Lateral Movement Forming Machine, Process and Mold Special for Integrated Film Covering Forming of Film-covered Shoe Sole. Du Qiuli, Wang Bo and Jiang Chun developed the invention. The paten..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Sichuan Tianhui Packaging Mat Co Ltd patent application for Dynamically Adjusted Film Blowing Equipment and Control Method. Chen Jun, Zhou Mengxue and Chen Jing developed the invention. The patent application number is CN202511144869 20250815. The p..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Huizhou Lian Shun Packing Product Co Ltd has submitted a patent application for Plastic Uptake Forming Mold Structure for Plastic Uptake Material. Luo Yuanbin developed the invention. The patent application number is CN202511411280 20250929. The patent publication number is CN121043390 (A). International ..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Zhangjiagang Tong Da Paper & Plastic Color Printing Co Ltd has sought patent for Multi-stage Tension Dynamic Adjusting Device for Plastic Bag Making Machine. This invention was developed by Wang Haidong and Yang Guiquan. The patent application number is CN202511555100 20251029. The patent publication numb..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Sinoma Lithium Battery Separator Co Ltd has submitted a patent application for Full-automatic Conveying Method for Film Roll Butt Joint. Niu Duobing, Du Jingran, Zhang Di, Qian Jiaqi, Zhou Yang, Zhai Mengmeng, Zhang Zongxu, Han Chao, Wei Ming and Ge Zhong developed the invention. The patent application nu..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Sowintech Automation Equipment Co Ltd has submitted a patent application for Covering Film Taking Mechanism and Sleeving Film Taking Method Thereof. This invention was developed by Liu Gen and Pang Chao. The patent application number is CN202511591223 20251103. The patent publication number is CN121044145..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Zhejiang Ruiwei New Material Tech Co Ltd has sought patent for Preparation Method of Plant Fiber Composite Full-biodegradable Particles Special for Injection Molding. This invention was developed by Zhu Shizhou, Wu Jiechen, Li Jiahang, Zhou Boxin, Zhao Beining, Tian Ying and Li Yongfeng. The patent applic..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Shanghai Bomian Ind Co Ltd has submitted a patent application for Preparation Method of Long-acting Antistatic Polymer Master Batch for Skin-core Spinning Polyester. This invention was developed by Huang Hezi, Huang Jiayun, Liu Senlin and Zhao Jianping. The patent application number is CN202511316855 2025..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Shenzhen Baihong Plastic Products Co Ltd patent application for Preparation Method of High-strength Anti-aging Plastic Material. This invention was developed by Wu Junjie, Wu Shaoxiong and Wu Sisi. The patent application number is CN202511208685 202..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Hunan University of Technology has filed a patent application for Long Afterglow Material Based on Waste Pet as Well as Preparation Method and Application of Long Afterglow Material. This invention was developed by Yang Yunlong, Tan Jun, Liu Sha, Liu Yuejun, Tang Baijun, Yang Jie and Shi Yukang. The paten..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Tuoxi Tech Quzhou Co Ltd has submitted a patent application for Cycloolefin Polymer Material as Well as Preparation Method and Application Thereof. Guo Song, Wang Guo, Du Ganhong, He Xiaobao, Liu Yicheng, Xu Xiaowu and Yan Kun developed the invention. The patent application number is CN202511352958 202509..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Sichuan Anniunuosi Oil and Gas Energy Tech Co Ltd has submitted a patent application for Epoxy Resin for Oil and Gas Well Plugging and Preparation Method Thereof. This invention was developed by Fu Hongqiong and Tian Ting. The patent application number is CN202511596951 20251104. The patent publication nu..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Junxuan New Mat Hangzhou Co Ltd patent application for Phenolic Resin Glue Solution, High-thermal-conductivity Phenolic Copper-clad Plate and Preparation Method of Phenolic Resin Glue Solution. This invention was developed by Zeng Zhaofeng, Zhang Xiaoq..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Shandong Haiying Plastic Tech Co Ltd has filed a patent application for Low-temperature-resistant Plasticizer Migration-resistant PVC (polyvinyl Chloride) Film and Preparation Method Thereof. This invention was developed by Zhang Zhaoduo, Zhang Jianjun, Li Chuanying, Feng Kai, Zhu Qinghai and Zhi Cuizhu. ..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Jiangsu Dahai Plastic Co Ltd patent application for High-toughness Composite PVC Film and Preparation Method Thereof. Chen Weihua, Xu Jian and Yu Chunhao developed the invention. The patent application number is CN202511319950 20250916. The patent p..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Anhui Guanhong Plastic Ind Co Ltd has submitted a patent application for Antibacterial Regenerated Plastic and Production Process Thereof. Shen Hui, Gao Sensen, Yang Jin-kyu and Jiang Qing developed the invention. The patent application number is CN202511459336 20251013. The patent publication number is C..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Beijing University of Chemical Technology patent application for Preparation Method and Application of Interface-modified Flame-retardant Polypropylene-based Bamboo-plastic Composite Material. Zhang Sheng, Yang Jingjing, Gu Xiaoyu and Sun Jun developed..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Hefei Genius New Material has applied Chinese patent for Antibacterial Polypropylene Material and Preparation Method Thereof. Ji Pingting, Zhu Min, Zhao Xin, Liao Xiongbing and Yang Guisheng developed it. The patent application number is CN202410679956 20240529. The patent publication number is CN12104567..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Galemed Xiamen Medical Equipment Co Ltd has submitted a patent application for Bio-based Polymer Composition as Well as Application and Application Method Thereof. This invention was developed by Yan Tao, Gan Huiqiang and Wang Jicheng. The patent application number is CN202511388561 20250926. The patent p..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Saint Gobain Performance Plastics patent application for Multilayer Composite. Zhou Jing, Dong Yue and Yu Song developed the invention. The patent application number is CN202410702645 20240531. The patent publication number is CN121045635 (A). Inter..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- North China University of Technology has submitted a patent application for Method for Repairing Damage of CFRP (carbon Fiber Reinforced Plastics) Fiber So as to Improve Bonding Strength. This invention was developed by Yang Ye, Chen Xusheng, Liu Fengbin, Dou Zhaoliang, Si Lina, Yan Hongjuan and An Kang. ..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Weibojie Biomaterial Zhejiang Co Ltd has submitted a patent application for Antibacterial Degradable Film and Preparation Method Thereof. This invention was developed by Wang Gang, Wei Houyong, Wang Zhujun and Cai Yi. The patent application number is CN202511595687 20251104. The patent publication number ..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Henan Jindan Lactic Acid Tech Co Ltd and Zhengzhou University patent application for Polyvinyl Alcohol/poly (adipic Acid)-butylene Terephthalate Composite Film as Well as Preparation Method and Application Thereof. This invention was developed by Pei Y..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Jilin Univ Of Chemical Technology has filed a patent application for Preparation Process of ZIF-8/Hb Mixed Lb Film. This invention was developed by Ding Yuansheng and Lu Fei. The patent application number is CN202511213483 20250828. The patent publication number is CN121045601 (A). International Patent Cl..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Mianyang Polytechnic; Sichuan Dongfang Insulating Mat Co Ltd patent application for High-rigidity Fluorine-containing Film and Preparation Method Thereof. The invention was developed by Wang Qiqiang, Tang Rongzhi, Jia Lujun and Du Haifeng. The pate..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Guangdong Shengpeng Tech Co Ltd has submitted a patent application for Preparation Method of Polyimide-boron Nitride Nanosheet Heat-conducting Composite Film. This invention was developed by Cao Yuan, Lai Fuyang and Qiu Mengxiang. The patent application number is CN202510907763 20250701. The patent public..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Shenzhen Guotong Ruichuang Tech Co Ltd has submitted a patent application for Water-based Organosilicon Polymer as Well as Preparation Method and Application Thereof. Peng Xia developed the invention. The patent application number is CN202511291032 20250910. The patent publication number is CN121045554 (A..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Orinko Advanced Plastics and Orinko New Material, Shanghai patent application for Polyether-ether-ketone Resin with Extremely Narrow Molecular Weight Distribution as Well as Preparation Method and Application of Polyether-ether-ketone Resin. Zhu Zexi a..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Jiangsu Yierman New Mat Co Ltd patent application for Slice for Heat Shrink Film as Well as Preparation Method and Application of Slice. Luo Zhiyi developed the invention. The patent application number is CN202511141027 20250815. The patent publicat..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Weibojie Biomaterial Zhejiang Co Ltd has submitted a patent application for Polycaprolactone Polyol and Continuous Polymerization Method of Polycaprolactone. This invention was developed by Cai Yi, Wang Gang and Wang Zhujun. The patent application number is CN202511309891 20250915. The patent publication ..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Shanxi Yunyan Zhizao Tech Co Ltd patent application for Preparation Method of High-viscosity Polyurethane Acrylate Resin. The invention was developed by Yan Zhuo, Tang Weifeng, Ding Jiangjiang, Zhang Weizhong and Gao Rui. The patent application num..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Hubei Xiangyuan High Tech Co Ltd has submitted a patent application for Modified Bio-based Thin-layer Soft Polyurethane Foam and Preparation Method Thereof. This invention was developed by Lu Di, Zhang Ying, Duan Jianping, Hu Zhiwei, Liu Jingya and Wei Qiong. The patent application number is CN20251120564..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Miracll Chemicals Co Ltd has sought patent for Antistatic Polyurethane. This invention was developed by Wang Xian, Jing Pengsheng, Wang Guangfu, Liu Yongxing and Song Hongwei. The patent application number is CN202511236366 20250901. The patent publication number is CN121045489 (A). International Patent C..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Affiliated Hospital Of Shandong Second Medical Univ has filed a patent application for Covalent Organic Framework Polymer Capable of Selectively Inactivating Staphylococcus Aureus and Application of Covalent Organic Framework Polymer. This invention was developed by Zhu Qipeng, He Shuzhen, Yu Xiaona, Zhang J..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- BGRI Tengzhou Composite Mat Co Ltd has filed a patent application for Preparation Method of Hot-melt Phenolic Resin with Wide Process Window. This invention was developed by Cheng Xia, Yao Yalin, Yan Chongchong, Li Jiaojiao, Peng Ao, Zhang Minghui, Gao Po and Wang Fugang. The patent application number is ..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Shandong Dongrun New Mat Co Ltd has sought patent for High-performance Modified O-cresol Formaldehyde Resin as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Meiyan, Lyu Hu and Chen Jiafeng. The patent application number is CN202511435077 20251009. The patent pub..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Hangzhou First Electronic Mat Co Ltd has sought patent for Resin, Resin Composition and Application Thereof. This invention was developed by Xu Wenqian, Wang Liang, Tong Rongbai and Lin Xiaoying. The patent application number is CN202510890892 20250630. The patent publication number is CN121045472 (A). In..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Sino Platinum Ind Catalyst Yunnan Co Ltd patent application for Hydrogenated Petroleum Resin and Preparation Method Thereof. Zhang Mengxu, Dong Jilong, Wei Jianwei, Li Mingjie, Wang Hongqin, Zhou Wei, An Nihong, Shen Yafeng and Liu Qinglian developed t..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Guangdong Xinhuayue Petrochemical Incorporated Company and Guangdong Xinhuayue Resin Tech Co Ltd patent application for C9 Thermal Polymerization Petroleum Resin as Well as Preparation Process and Hydrotreating Process Thereof. The invention was devel..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Guangdong Epass New Material Tech Co Ltd patent application for Polyfunctional Vinyl Aromatic Compound, Resin Composition, and Laminate Film. Chen Jianxin, He Yufang and Xiong Zhiming developed the invention. The patent application number is CN20251..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Yunyan Material Tech Shanghai Co Ltd has submitted a patent application for Production Process of Acrylic Resin Microspheres for Manicure Crystal Powder. This invention was developed by Wei Hengtong. The patent application number is CN202511205652 20250827. The patent publication number is CN121045453 (A)..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Dongsheng Chemical Shanghai Co Ltd has submitted a patent application for Waterborne Acrylic Resin and Preparation Method Thereof. This invention was developed by Ruan Xiaoliang, Lu Wei and Xie Chong. The patent application number is CN202511199493 20250826. The patent publication number is CN121045452 (A..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Shenzhen Samcien Semiconductor Mat Co Ltd patent application for Thermoplastic Photosensitive Polymer as Well as Preparation Method and Application Thereof. This invention was developed by Zeng Xianwang, Deng Jinquan and Huang Mingqi. The patent app..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Hangzhou Biolynx Biological Tech Co Ltd has submitted a patent application for Bridged Antibody, Enzyme-labeled Polymer as Well as Preparation Method and Application of Enzyme-labeled Polymer. This invention was developed by Zhang Ling, Dang Nanmao, Li Mingzhen and Cai Ning. The patent application number ..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Doctor Love Toys Co Ltd patent application for Colored Clay Packaging Mold All-in-one Machine. The invention was developed by Tang Huigang and Tang Bowen. The patent application number is CN202511307162 20250913. The patent publication number is CN..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Chongqing Institute Of Graphene Co Ltd patent application for Preparation Device and Preparation Method of Graphene Film. The invention was developed by Yi Jun, Wang Wei, Wang Zhe, Zhao Dan and Ju Yaqi. The patent application number is CN2025112305..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Shandong Zhenxing Plastic Co Ltd has filed a patent application for Injection Molding Device for Producing Plastic Bottle Caps. This invention was developed by Bai Bing, Zhou Mingqian, Wang Huaiwen, Chen Xingzheng and Zhang Linggang. The patent application number is CN202511526373 20251024. The patent pub..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Shenzhen Jiuyi Plastic Hardware Co Ltd has filed a patent application for Earphone Shell and Injection Molding Process and Mold Assembly Thereof. This invention was developed by Wu Linxing. The patent application number is CN202511155981 20250818. The patent publication number is CN121043353 (A). Internat..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Guangzhou Zhongxin Auto Parts Co Ltd patent application for Positioning Mechanism for Double-color Injection Mold and Double-color Injection Mold. Yang Jun and Wen Manli developed the invention. The patent application number is CN202511350621 202509..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Suzhou Mitac Precision Tech Co Ltd patent application for Novel Inclined Buried Copper Nail Male Mold Core-pulling Mechanism. The invention was developed by Xie Dan, Jin Shun and Wang Zhenming. The patent application number is CN202410695462 202405..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Jiangsu Yunfeng Plastic Products Co Ltd has submitted a patent application for Casting Forming Machine for PE (poly Ethylene) Film. This invention was developed by Yan Su. The patent application number is CN202511457396 20251013. The patent publication number is CN121043328 (A). International Patent Class..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Jiangsu Yongzheng Tyre Mould Co Ltd patent application for Tire Mold Double-circulation Cooling Device. Zhang Yongcheng, Li Zhenyu, Liu Lei and Zhang Yonglin developed the invention. The patent application number is CN202511163528 20250820. The pate..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Beijing Lyuan Chuanghua Environmental Protection Tech Co Ltd patent application for Multi-stage Identification Plastic Automatic Separation and Winnowing Electrostatic Synergistic Separation System and Method. This invention was developed by Wang Feng ..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Polyalloy Inc patent application for Polyolefin Copolymer Micronization and Polyolefin Copolymer Dry Micronization Method. This invention was developed by Chen Yike. The patent application number is CN202410657812 20240524. The patent publication nu..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Guangzhou Building Bay Area Zhizao Tech Co Ltd patent application for Electro-hydraulic Combined Multi-dimensional Driving Intelligent Assembly Mold for Precast Concrete Member. The invention was developed by Wang Long, Chen Ying, Zhang Yafei, Huang J..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Linyi Kangli Medical Instr Co Ltd patent application for Processing Equipment and Processing Technology of Polysaccharide Dressing. This invention was developed by Wang Dan, Chen Xiaoxi, Yan Hongbao and Niu Hao. The patent application number is CN20..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Hubei Shiyan Xianfeng Die Co Ltd has sought patent for Clamping Platform for Large Mold Inclined Device. This invention was developed by Ding Wenping, Gao Fei, Huang Wei, Ke Jun, Chen Lei, Zhang Kaiguo, Yang Shanfeng, Zeng Lihong, Chen Xin and Liu Fengjiao. The patent application number is CN202511439122 ..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Luo Yi has sought patent for Natural High Polymer and Controlled-release Three-dimensional Gel Material Prepared by Using Natural High Polymer as Raw Material. This invention was developed by Luo Yi. The patent application number is CN202511429076 20251007. The patent publication number is CN121045406 (A)..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Sichuan University has submitted a patent application for Bioactive Porous High-density Polyethylene Foam and Preparation Method Thereof. This invention was developed by Zhang Chuhong, Wang Ye and Liu Xingang. The patent application number is CN202510739208 20250604. The patent publication number is CN121..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Hengmu Composite Mat Co Ltd for Degradable Film Label. Shao Yang developed the invention. The patent application number is CN202422619385U 20241029. The patent publication number is CN223486629 (U). International Patent Classific..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Yuanchuangxiang Suzhou New Material Tech Co Ltd has been granted a patent for Protective Bubble Aluminum Heat Insulation Film Blanket Production Device. Chen Jiaye developed the invention. The patent application number is CN202422801604U 20241118. The patent publication number is CN223491237 (U). Internat..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Huasheng Intelligent Tech Co Ltd patent application for Medicine Film Attaching and Forming Production Line. This invention was developed by Liu Kefeng, Hu Beibei, Qu Honghao and Jiang Haonan. The patent application number is CN202511234714 20250901..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Sanfeng Special Material Tech Co Ltd for Lining Film Producing and Processing Device. Yao Ming, Xu Haiming, Chen Jie and Lu Haixia developed the invention. The patent application number is CN202422164206U 20240904. The patent publ..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Shaanxi Fuhe Biotechnology Co Ltd has submitted a patent application for Sand-fixing Water-retaining Agent Based on Composite High Polymer Material and Use Method of Sand-fixing Water-retaining Agent. This invention was developed by Song Yajun. The patent application number is CN202511159326 20250819. The..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Shenzhen Boardtech Co Ltd patent application for PCB Fine Line Acidic Film Stripping Liquid, Film Stripping Liquid Medicine and Application. This invention was developed by Wei Jinyu, Cheng Lijun, Chen Hong and Liu Jiang. The patent application numb..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Heyuan Ransheng New Mat Co Ltd patent application for UV Adhesive, Preparation Method Thereof, High-transparency Chromatic-aberration-free Lens Coating Protective Film and Preparation Method of High-transparency Chromatic-aberration-free Lens Coating ..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Zhengzhou Yuchang New Mat Co Ltd has submitted a patent application for Preparation Method of Polyurethane Water-stop Glue with Rapid Water Absorption and High Expansion Rate. This invention was developed by Liu Yingfan, Liu Yuzhe and Wang Haoran. The patent application number is CN202511316360 20250916. ..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Nantong Jiangfeng Plastic Products Co Ltd has submitted a patent application for Continuous Spraying Robot for Coloring Processing of Plastic Products. Lin Jinliang developed the invention. The patent application number is CN202511590593 20251103. The patent publication number is CN121042199 (A). Internat..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Shandong Juyou New Material Tech Co Ltd has submitted a patent application for Preparation Method of High-temperature-resistant Strong-basicity Anion Exchange Resin. This invention was developed by Qiu Zhirong, Dai Xintao and Yi Kai. The patent application number is CN202511365378 20250923. The patent pub..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Jiangxi Yuanxiang Plastic Co Ltd has obtained a patent for jig device for feeding point processing and taking out of plastic product. This invention was developed by Huang Tiansheng and Guo Junwei. The patent application number is CN202422714187U 20241107. The patent publication number is CN223491498 (U)...

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Nanjing Engma Instrument Tech Co Ltd has been awarded a patent for Weather-resistant Humidity-sensitive Element Packaging Structure Based on Polymer Breathable Film. This invention was developed by Shi Huimin. The patent application number is CN202422840296U 20241121. The patent publication number is CN22..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Yangzhou Zhonghe Tongsheng Packing Mat Co Ltd has obtained a patent for online visual inspection device for pre-coating film. This invention was developed by Li Yunbo and Tong Liyang. The patent application number is CN202422929364U 20241129. The patent publication number is CN223491462 (U). International..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has awarded a patent to Yichang Boran Intelligent Equipment Co Ltd for Vibration Disc for Separating Water Gap of Plastic Cover. Huang Wei and Qin Yan developed the invention. The patent application number is CN202422293679U 20240919. The patent publication numb..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Zhejiang Glassic Chemicals New Mat Co Ltd has received a patent for Screening Device for Resin Processing. This invention was developed by Gong Zhentao, Li Qingkai, Xu Liqiang and Lu Lichun. The patent application number is CN202422907780U 20241128. The patent publication number is CN223491378 (U). Intern..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has awarded a patent to Foshan Kaijia Tech Co Ltd for Flexible Electrothermal Film Leading-out Terminal Structure. Tao Bingang developed the invention. The patent application number is CN202422917019U 20241127. The patent publication number is CN223488423 (U). I..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Xinxing Hebei Metallurgy Resource Co Ltd has submitted a patent application for Inoculating Agent and Mold Powder Mixer. This invention was developed by Li Guoguang, Gao Xihong, Zhang Fan, Qi Shunsheng and Zhao Xinjie. The patent application number is CN202510975079 20250715. The patent publication number..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Hubei Tuxin Material Tech Co Ltd has filed a patent application for Coating Film Paint Mixing Device. This invention was developed by Zhang Dong. The patent application number is CN202511150572 20250818. The patent publication number is CN121041901 (A). International Patent Classification codes are B01F27..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Shanghai Teruisi Material Tech Co Ltd has filed a patent application for Graphene Oxide Film as Well as Preparation Method and Application Thereof. This invention was developed by Li Kunzhou and Lee Byung-ho. The patent application number is CN202410682574 20240529. The patent publication number is CN1210..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- Gaosheng Hyosung Carbon Mat Jiangsu Co Ltd has sought patent for Smoke Removal Device for Carbon Fiber Carbonization. This invention was developed by Park Jeon Jin. The patent application number is CN202511426201 20250930. The patent publication number is CN121041810 (A). International Patent Classificati..

Plastics

  |  Thu 16 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Jiangxi Yinlaite Chemical Co Ltd patent application for Raw Material Treatment Equipment for Rosin Resin Production. This invention was developed by Wan Hongliang and Luo Zhidan. The patent application number is CN202511155075 20250818. The patent p..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Chinese Patent for Tackifying Structure of Film Coating Device has been issued to Wuhu Lichuang Packaging Co Ltd. This invention was developed by Xu Wei, Chen Mingxing, Wu Xiaoqing, Chen Jiangchuan, Zhao Hu, Chen Weirong, Ye Wei and Bao Feng. The patent application number is CN202422819545U 20241119. The ..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Solih Tech Zhejiang Co Ltd has been granted a patent for High-strength Durable Filter and Production Mold. Chen Zhibo developed the invention. The patent application number is CN20242309812U 20241206. The patent publication number is CN223490759 (U). International Patent Classification codes are B01D61/00..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Xiamen Wing Tech Co Ltd has secured a patent on Pedestal Pan Convenient for Replacing Thin Film Roll. Dai Yuqing, Wu Jiayu and Zheng Xinmu developed the invention. The patent application number is CN202422878931U 20241125. The patent publication number is CN223489633 (U). International Patent Classificati..

Plastics

  |  Thu 16 Apr 2026

Warsaw, April 16 -- Decco Spolka Akcyjna has filed a patent application for Method for Manufacturing Profiles for Doors and Windows from Plastic Material. This invention was developed by Brandt Tomasz. The patent application number is PL20170421464 20170502. The patent publication number is PL421464 (A1). International Patent..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Anhui Aiande New Material Tech Co Ltd has filed a patent application for Lightweight Fossil Plastic Floor Reinforcing Structure and Manufacturing Method Thereof. This invention was developed by Lin Chong, Shen Feifei, Ai Hua and Song Ping. The patent application number is CN202511293247 20250911. The pate..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Shandong Tongyou New Material Tech Co Ltd has submitted a patent application for Photo-thermal Dual-curing Frame Film as Well as Preparation Method and Application Thereof. Guan Lexin, Sun Changqing, Yin Youpeng and Hao Linhong developed the invention. The patent application number is CN202511575771 20251..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has published Guangdong Motian Tech Co Ltd patent application for Thermosetting Heat-conducting Flame-retardant Adhesive Film Based on Phase-change Microcapsules as Well as Preparation and Application of Thermosetting Heat-conducting Flame-retardant Adhesive Film. ..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has released Anhui Green Cosmotec Optoelectronics Tech Co Ltd patent application for UV Film and Preparation Method Thereof. This invention was developed by He Ping, Qiu Junxiang and Zeng Xiangwang. The patent application number is CN202511448601 20251011. The p..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Guangdong Motian Tech Co Ltd has filed a patent application for High-thermal-conductivity Adhesive Film of Phase Change Material as Well as Preparation Method and Application of High-thermal-conductivity Adhesive Film. This invention was developed by Liu Xinbao. The patent application number is CN20251141..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- State Intellectual Property Office of China has received Guangdong Motian Tech Co Ltd patent application for Phase-change Flame-retardant Heat-insulating Adhesive Film as Well as Preparation Method and Application Thereof. Liu Xinbao developed the invention. The patent application number is CN202511419343..

Plastics

  |  Wed 15 Apr 2026

Beijing, April 16 -- Shenzhen Kanglibang Tech Co Ltd has submitted a patent application for Preparation Method of Silica Gel OCA Adhesive Film Suitable for High and Low Temperature Environments. This invention was developed by Yue Shengwu and Chen Hongyi. The patent application number is CN202511329323 20250917. The patent pu..
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