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Plastics
| Thu 14 May 2026
Alexandria, May 14 -- LG Chem has obtained a patent for organozinc compound preparation method, chain transfer agent, block copolymer, and resin composition. This invention was developed by Sa Seok Pil, Shin Eun Ji, Lee Ki Soo, Lee Bun Yeoul and Lee Jong Chul.
The patent application number is US202118017205 20210730. The patent..
Plastics
| Thu 14 May 2026
Alexandria, May 14 -- Plastic Omnium Advanced Innovation & Research has received a patent for Internal Reinforcement Element for a Tank Made of Plastic for a Motor Vehicle. This invention was developed by Oszwald Pierre, Peret Thomas and Madoux Dominique.
The patent application number is US202318867981 20230531. The patent publ..
Plastics
| Thu 14 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to Microsoft Technology Licensing for Optical Fibre Assemblies and Methods of Use. Harker Andrew Thomas, Appleyard Andrew Paul, Horley Raymond John and Lang Ian Dewi developed the invention.
The patent application number is US202318494422 20231025. The ..
Plastics
| Wed 13 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to AS America for Faucet Assembly with Plastic Waterway. Ye Xiaojing, Marinov Marin and Zhang Weijian developed the invention.
The patent application number is US202218698612 20221007. The patent publication number is US12624533 (B2). International Pate..
Plastics
| Wed 13 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to Nike for System and Method for Forming a Molded Component with an Insert. Bartel Aaron, Hofmann Michael A, Lacey Sam, Park Geun Rok and Park Manki developed the invention.
The patent application number is US202318518703 20231124. The patent publicati..
Plastics
| Wed 13 May 2026
Beijing, May 14 -- Yuangang Aodawan District (Guangdong) Guochuang Center has submitted a patent application for Prediction Method and Device for Physical Properties of Plastic Material and Computer Readable Medium. Lan Hongyu, Mo Jinrong, Bai Yingjun and Xian Shun developed the invention.
The patent application number is CN202..
Plastics
| Thu 14 May 2026
Alexandria, May 14 -- TBM has obtained a patent for biodegradable resin composition and molded product. This invention was developed by Nakamura Hiroshi, Mizuno Eiji and Sasakawa Gouki.
The patent application number is US202017794315 20201027. The patent publication number is US12624193 (B2). International Patent Classification..
Plastics
| Thu 14 May 2026
Alexandria, May 14 -- ADEKA Corporation has been granted a patent for Antistatic Agent, Antistatic Composition Comprising Same, Antistatic Resin Composition Comprising Same, and Molded Article Thereof. Enjo Naoki and Nomura Kazukiyo developed the invention.
The patent application number is US201917599033 20191205. The patent pu..
Plastics
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has released Guangdong Tianxiong Times Metal Technology patent application for Supervision Method and System Based on Mold Development and Design Process. This invention was developed by Liu Jian.
The patent application number is CN202511501790 20251021. The patent ..
Plastics
| Thu 14 May 2026
Beijing, May 14 -- Shandong Tianyuan Green Building Technology has applied Chinese patent for Prefabricated Concrete Inner Wallboard Mold Parameterization Design Method. Guo Yushun, Hu Shunhao, Qi Yibin, Zhou Qiang and Li Xiaohu developed it.
The patent application number is CN202511881157 20251215. The patent publication numbe..
Plastics
| Thu 14 May 2026
Beijing, May 14 -- Shanghai Radio Equipment Institute has submitted a patent application for Reliability Test Screening Method Based on Plastic Package Sip Microsystem. This invention was developed by Wang Kaixuan, Tong Shiyu, Wang Liang, Li Junshan and Liu Lianghuan.
The patent application number is CN202511691541 20251118. Th..
Plastics
| Thu 14 May 2026
Beijing, May 14 -- Beijing Dajia Interconnection Information Technology has submitted a patent application for Virtual Pet Interaction Method and Device. This invention was developed by Xu Jun.
The patent application number is CN202511178891 20250821. The patent publication number is CN121300670 (A). International Patent Classi..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Zhejiang Nhu Special Mat Co Ltd and Zhejiang Nhu Co Ltd have filed a patent application for Preparation Method of Polyphenylene Sulfide Resin. This invention was developed by Yang Zheng, Hu Deng, Wang Shihui, Deng Hangjun, Tan Shun, Wang Xiang, Jiang Jie and Liu Xiaoqing.
The patent application number is CN..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences and Yantai Advanced Mat and Green Manufacturing Shandong Laboratory have sought patent for General Thermoplastic Polyurethane Hydrophilic Modification Method, Body Self-lubricating Hydrophilic Polyurethane Material and Application. This inventi..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Jinchuan Group and Gansu Jinchuan Jinruilin Chemical Co Ltd have sought patent for Method for Preparing Novel Fluorine-containing Polymer Refrigerant Through Copolymerization of R142b and VDF. This invention was developed by Li Yawen, Jia Xiaojun, Su Feng, Zhang Hongchang, Zhang Minghui and Liu Ying.
The pa..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Zhejiang University of Science and Technology and Zhejiang Jiaming Dyeing & Finishing Co Ltd have filed a patent application for Intercalation Material for Health Monitoring of Carbon Fiber Composite Material Structure and Application of Intercalation Material. This invention was developed by Dai Hongbo, Mou J..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- University of Science and Technology of China and Huangshan Dingruixin Ind Co Ltd have sought patent for Carbon Fiber Composite Material Mould Pressing Production Method and System Based on Radiation Heating. This invention was developed by Ye Hong, Deng Songkang, Yao Hongxin and Liu Yan.
The patent applica..
Plastics
| Wed 13 May 2026
Alexandria, May 14 -- ABB has obtained a patent for pump manifold with redundancy for gas extraction system. This invention was developed by Boivin Alexandre, Burnett Marc, Michaud Dominic, Owen Kyle, Meunier Axel and Leen John Brian.
The patent application number is US202217849400 20220624. The patent publication number is U..
Plastics
| Thu 14 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to Siemens Healthcare for Membrane and Method for Molding. Courtney Alistair developed the invention.
The patent application number is US202318241279 20230901. The patent publication number is US12623376 (B2). International Patent Classification codes..
Plastics
| Thu 14 May 2026
Alexandria, May 14 -- Covestro Deutschland AG has secured a patent on Process for Preparing a Polyisocyanate, Polyisocyanate, its Use and Polyaddition Products Prepared Therefrom. Karafilidis Christos, Reithmeier Marina, Wershofen Stefan, Schedler Michael and Baecker Michael developed the invention.
The patent application num..
Plastics
| Thu 14 May 2026
Alexandria, May 14 -- Resonac has been awarded a patent for Composition Set Containing Compound Having Polyoxyalkylene Chain. This invention was developed by Matsubara Nozomi, Furukawa Naoki, Nakamura Yuki, Yokota Hiroshi and Morimoto Tsuyoshi.
The patent application number is US202017779132 20201126. The patent publication n..
Plastics
| Thu 14 May 2026
Alexandria, May 14 -- United States Patent for Composition Containing Compound Having Polyoxyalkylene Chain has been issued to Resonac. This invention was developed by Furukawa Naoki, Nakamura Yuki, Yokota Hiroshi and Morimoto Tsuyoshi.
The patent application number is US202017779131 20201126. The patent publication number is..
Plastics
| Thu 14 May 2026
Alexandria, May 14 -- Kingfa Science & Technology has received a patent for Polyamide Recycling Process and Polyamide Obtained by Recycling Process. This invention was developed by Chang Huan, Ye Nanbiao, Li Cheng, Zhou Wohua, Liu Xinxin, Zhu Xiumei, Su Yujun, Tang Lei and Huang Xianbo.
The patent application number is US2020..
Plastics
| Thu 14 May 2026
Beijing, May 14 -- AECC Sichuan Gas Turbine Establishment has applied Chinese patent for Design Method for Thin-wall Reinforced Structure of Air Inlet Casing Based on Rigidity Requirement. Li Zhengyang, Cui Jichao, Wu Yutong, Zhang Xuebao, Zhang Shaoping and Fu Yu developed it.
The patent application number is CN202511420936 ..
Plastics
| Tue 12 May 2026
Beijing, May 13 -- Guangdong Chuanhua Fulian Fine Chemical Co Ltd, Guangdong Chuanhua New Mat Co Ltd, Hangzhou Transfar Fine Chemical Co Ltd and Zhejiang Chuanhua Functional New Mat Co Ltd have submitted a patent application for Color Fixing Agent for Polyester and Preparation Method of Color Fixing Agent. This invention was dev..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Mayair Tech China Co Ltd and Mayair Mfg M Sdn Bhd have submitted a patent application for Method for Recovering and Regenerating Renewable Ion-exchange Resin Filter. This invention was developed by Yap Wee Keong, Chen Ling, Guo Yueting, Wang Zhe, Foong Wai Hoo and Zhu Lei.
The patent application number is WO..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Jinan Erer Machine Tool Group Pingyin Ind Park Co Ltd and JIER Machine Tool Group have submitted a patent application for Casting Mold Eccentric Hole Drilling Device. This invention was developed by Gu Yuanjun, Liu Jili, Zhong Yantang, Tong Qingshun, Shi Yan, Zhang Ning and Gui Bing.
The patent application ..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- National Dong Hwa University and Huatan New Material Tech Suqian Co Ltd have submitted a patent application for Viscose-polyacrylonitrile-based Carbon Fiber Thermal Insulation Carbon Felt and Preparation Method Thereof. This invention was developed by Ju Anqi, Wu Lisheng, Li Kunming, Feng Yihu and Zhu Meifang...
Plastics
| Wed 13 May 2026
Beijing, May 13 -- National Dong Hwa University and Huatan New Material Tech Suqian Co Ltd have submitted a patent application for Recycled Carbon Fiber-viscose-based Carbon Fiber Thermal Insulation Material and Preparation Method Thereof. Ju Anqi, Wu Lisheng, Li Kunming, Feng Yihu and Zhu Meifang developed the invention.
The..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- East China University of Science and Technology and Shanghai Huazhen Sci & Tech Co Ltd have submitted a patent application for Polystyrene Cation Exchange Resin as Well as Preparation Method and Application Thereof. Zhao Liming, Ning Fanghong, Xu Huanxin, Jiang Banghe and Wang Yibing developed the invention.
..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released Huzhou Xinaoli Adsorption Mat Co Ltd patent application for Method for Preparing Cms Carbon Molecular Sieve Based on Phenolic Resin Foam Material. This invention was developed by Wu Guixing, Chen Xinfang and Wu Jinxing.
The patent application number i..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has received Xanita Pty Ltd patent application for Method for Manufacturing Composite Fiberboard Products. Mcelwee Michael developed the invention.
The patent application number is WO2025IB60991 20251029. The patent publication number is WO2026093925 (A1). Internation..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has received Kyodo Printing Co Ltd patent application for Film Laminate. Yamamoto Ryosuke, Sekimoto Junki and Osawa Azusa developed the invention.
The patent application number is WO2025JP38080 20251030. The patent publication number is WO2026094977 (A1). Internationa..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has received Jang Hyeon Suk patent application for Member for Manufacturing Thin-film Vapor Chamber and Method for Manufacturing Thin-film Vapor Chamber Using Same. Jang Hyeon Suk and Kim Jong Sun developed the invention.
The patent application number is WO2025KR15307..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has released Firehawk Aerospace Inc patent application for Thermoplastic-based Energetic Material Production. This invention was developed by Baier Michael Joseph and Podany Nicholas Shane.
The patent application number is WO2025US52466 20251024. The patent publicatio..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Firehawk Aerospace Inc has submitted a patent application for Thermoplastic-based Energetic Material Production. This invention was developed by Baier Michael Joseph and Podany Nicholas Shane.
The patent application number is WO2025US52459 20251024. The patent publication number is WO2026096317 (A1). Interna..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has published Toyobo Co Ltd and Otsuka Chemical patent application for Porous Film and Purification Method Using Same. The invention was developed by Murata Takumi, Shimazu Jumpei and Fukunaga Naoto.
The patent application number is WO2025JP38012 20251029. The patent ..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has published Ecostark Ltd patent application for Disposable Cover and Method for Manufacturing Thereof. The invention was developed by Eisenstein Ziv, Paz Adi and Paz Yuval.
The patent application number is WO2025IL50951 20251029. The patent publication number is WO2..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published Zhongfu Shenying Carbon Fiber patent application for Polypropylene Composite Material and Preparation Method Thereof. The invention was developed by Liu Ronghan, Liu Yong, Zhang Zhihua and Hu Yaohui.
The patent application number is CN202511475749 20..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published Beijing Institute of Metrology patent application for Automatic Grabbing Device for Nano-film Material. The invention was developed by Zhao Xia, Han Chao, Sang Suli, Zhang Xiwen, Guan Xiaotong, Li Wei, Dou Meng, Guo Fang, Liu Kai, Peng Jing, Zhang Zheng..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Shenghui New Materials has applied Chinese patent for Puncture-resistant Marine Product Freezing Thermal Forming Film and Preparation Method Thereof. Song Jianxin developed it.
The patent application number is CN202511861670 20251211. The patent publication number is CN121290909 (A). International Patent Cl..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released Fujian Yangqiang Plastic Products patent application for Environment-friendly Plastic Bag with Anti-skid Lifting Handle Structure and Integral Forming Method of Environment-friendly Plastic Bag. This invention was developed by Wu Jinxiang and Wu Shiyao.
..
Plastics
| Wed 13 May 2026
Geneva, May 13 -- Ruokomestarit Premium Finnish Reed Oy has submitted a patent application for a Composition, Preparation Process, and Product. This invention was developed by Tikka Sauli, Jensen Richard, Jensen Fredrik, Jensen Henrik and Jensen Camilla.
The patent application number is WO2025FI60057 20251030. The patent publ..
Plastics
| Wed 13 May 2026
Geneva, May 13 -- World Intellectual Property Organization has published Liqui Box Corp patent application for Biaxially Oriented Films Having Improved Resistance to Snags. The invention was developed by Georgelos Paul, Farkas Nicholas, Malekzadeh Moghani Mahdy and Satterwhite Paul J.
The patent application number is WO2025US..
Plastics
| Wed 13 May 2026
Geneva, May 13 -- University De Vigo has applied WIPO patent for Method and System for Obtaining Dew Condensation Surfaces Using a Surface to be Treated, and High-performance Dew Collection System. Pou Álvarez Pablo, Riveiro Rodríguez Antonio, Beysens Daniel and Pou Saracho Juan María developed it.
The patent application n..
Plastics
| Wed 13 May 2026
Geneva, May 13 -- Rein4ced Nv has applied WIPO patent for Method of Manufacturing a Thermoplast Composite Structure. Verhuizen Alexander developed it.
The patent application number is WO2025EP81301 20251029. The patent publication number is WO2026093408 (A1). International Patent Classification codes are B29C70/44 and B29C70/..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Borealis has submitted a patent application for Polypropylene Composition with Reduced Stickiness. This invention was developed by Wang Jingbo, Gahleitner Markus, Leskinen Pauli and Hirvonen Juulia.
The patent application number is WO2025EP81090 20251028. The patent publication number is WO2026093282 (A1). I..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Hatti Kaul Rajni, Ismail Mohamed Ismail Fouad and Abouhmad Adel Elsayed Attia have filed a patent application for Plastic Degrading Fusion Proteins, Methods and Uses Thereof. This invention was developed by Hatti Kaul Rajni, Ismail Mohamed Ismail Fouad and Abouhmad Adel Elsayed Attia.
The patent application ..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Dow Silicones has filed a patent application for Silicone Release Coatings Using Liquid Resins. This invention was developed by Niu Zhenbin, Swier Steven, Mitchell Timothy and Chevalier Pierre.
The patent application number is WO2025US46745 20250917. The patent publication number is WO2026096100 (A1). Intern..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has received Jiangsu Canlon Building Material patent application for Anti-corrosion Base Film, and Preparation Method Therefor and Use Thereof. He Min, Li Zhongren, Zhu Qingyu and Yang Hang developed the invention.
The patent application number is WO2025CN130216 20251..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has published Touch4good Co Ltd and Oafe Inc patent application for Method for Manufacturing Rice-based Thermoplastic Bioplastic. The invention was developed by Park Mihyeon, Han Ginam, Ryu Young-hyun and Jo Chaeheon.
The patent application number is WO2025KR16336 202..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Hanwha Solutions has submitted a patent application for Catalyst for Hydrocracking Waste Plastic Pyrolysis Oil, Method for Preparing Same, and Method for Hydrocracking Using Same. This invention was developed by Yoo Sang Beom, Gu Sang Seo and Kim Gil Ho.
The patent application number is WO2025KR04248 2025040..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Kingfasci & Tech Co Ltd, Zhuhai Kingfa Biomaterial Co Ltd and Liaoning Kingfa Biomaterial Co Ltd have applied WIPO patent for Polyester Composition, and Preparation Method Therefor and Use Thereof. Chen Yezhong, Chen Pingxu, Ye Nanbiao, Fu Xuejun, Gong Dejun, Ouyang Chunping, Lu Changli, Gao Huajian, An Fangzhe..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has published Kyodo Printing Co Ltd patent application for Film Laminate. The invention was developed by Yamamoto Ryosuke, Sekimoto Junki and Osawa Azusa.
The patent application number is WO2025JP38121 20251030. The patent publication number is WO2026094990 (A1). Inte..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has released Asahi Kasei KK patent application for Method and Apparatus for Efficiently Recovering Fiber from Pineapple Leaf and So Forth. This invention was developed by Nasu Ken, Sadoyama Fuka, Kishimoto Ryota and Yanagita Naoki.
The patent application number is WO2..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Toppan Holdings has submitted a patent application for Decorative Sheet, Decorative Member, and Method for Producing Decorative Sheet. This invention was developed by Togasaki Hiromasa and Kai Hiroshi.
The patent application number is WO2025JP37757 20251028. The patent publication number is WO2026094897 (A1)..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Sumitomo Riko Co Limited has applied WIPO patent for Polyurethane Foam and Method for Producing Same. Owaki Junki, Komiyama Natsuki, Mizutani Koji and Suzuki Junichiro developed it.
The patent application number is WO2025JP37300 20251023. The patent publication number is WO2026094767 (A1). International Pate..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Elmann Srl has applied WIPO patent for Machine and Method for the Production of a Thermoplastic Component by Injection Moulding. Canuto Almerino, Pattarello Michele, Zuccon Umberto and Rancan Cristian developed it.
The patent application number is WO2025IB61011 20251029. The patent publication number is WO20..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Shangqiu Runda Environmental Protection Technology has submitted a patent application for Novel Waste Plastic Cracking Equipment. This invention was developed by Zhang Chuanwei and Huang Chuan.
The patent application number is CN202511517729 20251023. The patent publication number is CN121294020 (A). Intern..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Kingfa Science & Technology has filed a patent application for Ablation-resistant Polyamide Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Li Huanmin, Chen Pingxu, Ye Nanbiao, Ye Shibing, An Peng and Lin Jielong.
The patent application number is CN2..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received Wuhan Tianna Technology patent application for Resin-based Hard Carbon Material as Well as Preparation Method and Application Thereof. Liu Yi, Cao Meilian and Wu Qichen developed the invention.
The patent application number is CN202511402077 20250928...
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Zhongqing Changtai Changsha Intelligent Technology has submitted a patent application for Automatic Switching Control Method for Multi-specification Cold Stretching Films. This invention was developed by Liu Yishu, Hu Chao, Zhou Youxing, Dong Jihua, Yang Bin, Li Xiao, Wen Yan, Zhou Yiwen, Song Mengjuan, Zhang ..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Zhejiang Satellite Energy has submitted a patent application for Efficient Fine Powder Treatment System and Treatment Method for Spg Polypropylene Process Device. This invention was developed by Wang Bin, Yang Weidong, Gao Jun, Tian Junkai, Pang Jian, Yuan Zhenli, Wang Feng, Ding Wei, Ling Tong and Xu Jianjun...
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Jiangyin Longhui Packaging Material has applied Chinese patent for Preparation Device and Preparation Process for Environment-friendly High-temperature-resistant Food Packaging Film. Shen Jian developed it.
The patent application number is CN202511693532 20251118. The patent publication number is CN12128902..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- University De Chile has submitted a patent application for Method for Modifying a Reverse Osmosis Thin-film Composite Membrane. This invention was developed by Giraldo Mejía Hugo Fernando, García González Andreina Evelin and Quezada Mustarós Rodrigo Sebastián.
The patent application number is WO2024CL50..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Guangdong Epass New Material Tech Co Ltd has submitted a patent application for Super-heat-resistant Resin Composition, Prepreg and Laminated Board. Xiong Zhiming and He Yufang developed the invention.
The patent application number is CN202511466303 20251014. The patent publication number is CN121293674 (A)..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Anhui Jieai New Mat Co Ltd has filed a patent application for High-barrier Anti-aging Extruded Sheet and Preparation Method Thereof. This invention was developed by Chen Sheng, Xu Hongbo and Wang Haibin.
The patent application number is CN202511726441 20251124. The patent publication number is CN121293648 (..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received Suzhou Duchamps New Mat Co Ltd patent application for High-stability Antistatic Master Batch for BOPP (biaxially-oriented Polypropylene) Film and Preparation Method of High-stability Antistatic Master Batch. Luo Jijiang and Fu Shuzhen developed the inven..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Suzhou Duchamps New Mat Co Ltd has submitted a patent application for High-surface-tension Master Batch for BOPP (biaxially-oriented Polypropylene) Film and Preparation Method of Master Batch. This invention was developed by Luo Jijiang and Fu Shuzhen.
The patent application number is CN202511768781 2025112..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Zhongshan Huayang Plastic Pigments Co Ltd has applied Chinese patent for Magnetic Thermoplastic Resin Composite Material as Well as Preparation Method and Application Thereof. Wu Zhou developed it.
The patent application number is CN202511577136 20251031. The patent publication number is CN121293633 (A). In..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Guangdong Weitian Environmental Prot New Material Co Ltd has submitted a patent application for Wear-resistant Modified Polypropylene Plastic for Turnover Box and Preparation Method of Wear-resistant Modified Polypropylene Plastic. Xiao Dongwei and Xiao Yongshe developed the invention.
The patent applicatio..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Suzhou Qiansu New Material Tech Co Ltd has submitted a patent application for Preparation Method of High-fluidity Plastic Particles. Ding Xiaoma developed the invention.
The patent application number is CN202511422978 20250930. The patent publication number is CN121293627 (A). International Patent Classific..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published Beixin Waterproof Anhui Co Ltd patent application for Preparation and Application of Flame-retardant High-toughness Thermoplastic Polyolefin Waterproof Coiled Material. The invention was developed by Li Junpeng, Pan Peng, Zhao Yu, Li Fuwei and Chang Zhi..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Puyang Shengtong Juyuan New Mat Co Ltd has filed a patent application for Low-end-group Chlorine Polyphenylene Sulfide and Preparation Method Thereof. This invention was developed by Li Yanan, Wang Longxia, Zhai Chaoqi, Gao Congcong, Zhang Chengjian and Zhou Liujun.
The patent application number is CN202511..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Shanghai Chemical Research Inst Co Ltd has submitted a patent application for Polyethylene Resin for Melt Spinning, Preparation Thereof, and Use Thereof. This invention was developed by Ye Chunlin, Shang Zhaocong, Cao Yucai, Wang Yuan, Zhang Zhenfei, Lai Chunbo and Yang Tianhui.
The patent application number..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has received Huaneng Hezhang Wind Power Co Ltd, Xi'an Thermal Power Research Inst Co Ltd and China Huaneng Group Co Ltd patent application for Polymer-based Electrothermal Film Having Sandwich Structure, and Preparation Method Therefor. Zhang Lihui, Zhao Yong, Xia Yang, ..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published Huaneng Renewables, Shanxi Branch and Beijing Huaneng Changjiang Environmental Protection Tech Research Institute Co Ltd patent application for Carbon Fiber Composite Material Resource Recovery Method. The invention was developed by Chen Jun, Ru Yu, Mi ..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received Zhejiang Yadina New Material Tech Co Ltd patent application for Production Method of Melamine Foamed Plastic with Ultralow Formaldehyde Residue. Jiang Xiaodi, Yu Hongjian, Qiu Yexia, Xu Shaolin, Zhao Zhichao, Zhu Jinjie, Huang Ziqiang, Li Jiahao, Gu Yan,..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Yangzhou Boheng New Energy Material Tech Co Ltd has filed a patent application for Antistatic PET (polyethylene Terephthalate) Base Film for Preparing Polaroid Release Film and Preparation Method of Antistatic PET Base Film. This invention was developed by Wang Runxiao, Huang Han, Han Bing, Zhuang Zhi, Yu Dong..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Zhejiang Sanlin New Material Tech Co Ltd has applied Chinese patent for Preparation Method of Release Film for Adhesive Tape. Ye Zhongyuan, Zhu Kelong, Zheng Peng, He Sunyong, Gao Yuchao, Yang Luming and Li Zhen developed it.
The patent application number is CN202511646395 20251111. The patent publication n..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received Guangxi Wuzhou Rixin Plastic Ind Co Ltd patent application for Production Process and Preparation Method of Antibacterial Plastic. Gan Huibiao developed the invention.
The patent application number is CN202511481210 20251016. The patent publication nu..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Guizhou Jinma Packaging Mat Co Ltd has submitted a patent application for High-adhesion Colored High-brightness Composite Film Packaging Material. Shi Haibo, Huang Shishui, Yan Yanbing and Liu Zheng developed the invention.
The patent application number is CN202511348413 20250920. The patent publication num..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Hubei Longchen Technical Joint Stock Co Ltd has submitted a patent application for Method for Reducing Mottles on Surface of Thin Film. Lin Meiyun, Bao Jinbo, Yu Tao and Wu Zhongping developed the invention.
The patent application number is CN202511584161 20251031. The patent publication number is CN1212935..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Jiangsu Yuxing Film Tech Co Ltd has applied Chinese patent for Opening Agent Master Batch, Preparation Method Thereof and Polyester Film for Window Film. Sun Meng, Hu Bei, Yao Le and Hong Haiyang developed it.
The patent application number is CN202511626704 20251107. The patent publication number is CN12129..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Nanxiong Wotai Chemical Co Ltd has submitted a patent application for Rosin Graft Copolymer and Preparation Method Thereof. This invention was developed by He Yu and Guo Changzhou.
The patent application number is CN202511743837 20251125. The patent publication number is CN121293511 (A). International Paten..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Wang Minjun has submitted a patent application for Polysilazane Composite Resin as Well as Preparation Method and Application Thereof.
The patent application number is CN202511627006 20251107. The patent publication number is CN121293505 (A). International Patent Classification codes are C08G77/452 and C08..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received Qingyuan High Tech Park Tech Collaborative Innovation Institute Co Ltd patent application for Low-molecular-weight Polyester Polyol as Well as Preparation Method and Application Thereof. Ma Xiaoyang, Oh Jeong-hyun, Lin Huina, Chen Zhishan, Liang Weijian ..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Suzhou Weiwage New Mat Co Ltd has filed a patent application for Preparation Method of Aromatic Polyester Resin Composition. This invention was developed by Li Wenliang and Xu Liang.
The patent application number is CN202511434653 20251009. The patent publication number is CN121293483 (A). International Pat..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Shenzhen Wote Advanced Mat Co Ltd has applied Chinese patent for Aromatic Liquid Crystal Polyester Resin, Preparation Method Thereof and Composite Liquid Crystal Polymer Material. He Zheng, Zhang Liang, Kim Dong-sik, Chen Zhang and Meng Hua developed it.
The patent application number is CN202511389082 20250..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received Soloman Changzhou Alloy New Mat Co Ltd patent application for Dopamine Non-covalent Bond Modified Heat Dissipation Film and Preparation Method Thereof. Li Ziyun developed the invention.
The patent application number is CN202511798873 20251202. The pat..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Lianshan Wanlin Material Tech Co Ltd has sought patent for Rosin-phenolic Aldehyde Composite Resin Based on Biomass Polyol and Preparation Method of Rosin-phenolic Aldehyde Composite Resin. This invention was developed by Liao Yunxi and Liao Yu'ang.
The patent application number is CN202511550744 20251028. ..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released Dongcai Electronic Mat Meishan Co Ltd and Sichuan Dongfang Insulating Mat Co Ltd patent application for Low-temperature Curing Benzocyclobutenyl Hydrocarbon Resin as Well as Preparation Method and Application Thereof. This invention was developed by Zhou..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- Beijing Huateng Jingyan Tech Co Ltd has submitted a patent application for Graft Modified Transparent Polyolefin as Well as Preparation Method and Application Thereof. This invention was developed by Li Qinxu, Zhang Yipeng, Liao Huirong, Liu Shao, Li Wenbo, Cao Jinbo and Wang Zhen.
The patent application nu..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received Ningxia Weiyuan New Energy Co Ltd patent application for Vinyl Pyrrolidone and Vinyl Imidazole Copolymer and Preparation Method Thereof. Li Duojin, Li Zhenhua, Zhang Xiao, Zhao Xingqiang, Suo Zhi and Wang Bangxian developed the invention.
The patent a..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published Zhejiang Xinying Electronic Mat Co Ltd patent application for Method for Preparing Photoresist Resin Through Heating Polymerization of Continuous Transmission Belt. The invention was developed by Fang Shunong and Wang Yanwen.
The patent application n..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Mitsubishi Gas Chemical Co Inc has submitted a patent application for Bismuth-containing Polymer Compound and Method for Producing Same. Uera Kazuyoshi, Takemura Kouhei, Saito Shin, Ueda Hideki, Ochiai Bungo, Mizuno Shiyu and Akimoto Kana developed the invention.
The patent application number is WO2025JP3770..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released Sichuan Yixin Tech Co Ltd and Sichuan Textile Science Res Institute Co Ltd patent application for Anionic Silicone-acrylic Darkening Resin as Well as Preparation Method and Application Thereof. This invention was developed by Tian Rui, Liao Zhengke, Ren ..
Plastics
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received Shandong Haihua Group and Shandong Haihua Co Ltd patent application for Preparation Method of Brominated Polystyrene. Zhang Xitao, Wang Linlin, Liu Hui, Zhang Guangtao, Wang Xinmei, Wu Wenwen, Zu Wenbo, Yuan Jingming, Zhang Haobo and Liu Jianlu developed..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Tong Kin Wa has submitted a patent application for Plastic Container Treatment Method and System, and Integrated Device for Plastic Container Treatment.
The patent application number is WO2025CN128866 20251021. The patent publication number is WO2026092220 (A1). International Patent Classification codes are..
Plastics
| Tue 12 May 2026
Geneva, May 13 -- Korea Research Institute of Chemical Technology has filed a patent application for Anti-reflective Coating Film Having Continuous Gradient Refractive Index and Coating Method. This invention was developed by Yim Soon Min, Kang Sae Won, Lee Sun Sook, An Ki Seok and Kim Dong In.
The patent application number i..
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