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Plastics

  |  Wed 02 Sep 2026

Seoul, Sept. 2 -- Optiple Inc has sought patent for Transmittance Variable Liquid Crystal Cell with Open Type Sealant Line Structure and Method for Manufacturing Transmittance Variable Liquid Crystal Cell Using the Same. This invention was developed by Hwang In Seok, Lee Ji Hyung and Kwon I Tai. The patent application number ..

Plastics

  |  Tue 01 Sep 2026

Munich, Sept. 2 -- Valitor Inc has filed a patent application for Multivalent Aptamer-polymer Conjugates. This invention was developed by Jackson Wesley M, Barnebey Adam and Twite Amy A. The patent application number is EP20240880571 20241017. The patent publication number is EP4794689 (A1). International Patent Classificatio..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Anhui Huajue New Material Tech Co Ltd has submitted a patent application for Polyurethane Foam Material and Preparation Method Thereof. This invention was developed by Liu Bing, Wu Lizhong and Li Yujie. The patent application number is CN202610443283 20260407. The patent publication number is CN122188383 (..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Shenzhen Jincheng Carrier Tape Co Ltd has applied Chinese patent for Anti-static Polycarbonate Composite Carrier Tape and Preparation Method Thereof. Huang Rilei developed it. The patent application number is CN202610331539 20260318. The patent publication number is CN122188367 (A). International Patent Cl..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Liaoning Kingfa Biological Mat Co Ltd, Kingfa Science & Technology and Zhuhai Kingfa Biological Mat Co Ltd patent application for Polyester Composition as Well as Preparation Method and Application Thereof. The invention was developed by Xiong Kai, Wan..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Shanghai Jiangtian Polymer Mat Co Ltd has submitted a patent application for Heat-resistant High-insulation VPI Impregnating Resin as Well as Preparation Method and Application Thereof. This invention was developed by Wu Qi. The patent application number is CN202610410411 20260331. The patent publication n..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Guangzhou Siluoke New Mat Co Ltd has submitted a patent application for Modified Polyether Type Polymeric Dispersant as Well as Preparation Method and Application Thereof. Sun Dongming, Huang Maosheng, Dai Juhong and Zheng Xiaole developed the invention. The patent application number is CN202610493166 2026..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has released Kingfa Science & Technology and Zhuhai Wantong Special Eng Plastic Co Ltd patent application for Polyamide as Well as Preparation Method and Application Thereof. This invention was developed by Long Jianyu, Li Jianwei, Chen Pingxu, Wang Feng, Cao Min, S..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Estel Ind Inc patent application for Low Melting Point Copolyether Esters. The invention was developed by Kumar Gourav, Vyas Chetan O and Dhyaraj Balakrishnan. The patent application number is CN202610225398 20210806. The patent publication number i..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Chengdu Kingfa Sci & Tech New Mat Co Ltd patent application for Polypropylene Composition as Well as Preparation Method and Application Thereof. The invention was developed by Xiao Xing, Li Huaiyuan, Wu Zhiqiang, Zhang Chunhuai, Luo Zhongfu and Dai Cha..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Hubei Huacheng Tech Co Ltd patent application for High-strength Polypropylene Composite Material and Preparation Method Thereof. The invention was developed by Lin Huaming, Li Jie, Liu Ao and Liu Wei. The patent application number is CN202610660187 ..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Weifang Shufukang New Material Tech Co Ltd patent application for Preparation Method of Flame-retardant Polypropylene Material. The invention was developed by Ma Qianpeng, Jiang Dong, Zhang Dexin and Wang Kai. The patent application number is CN2026..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Kingfa Science & Technology, Shanghai Kingfa Sci & Tech Co and Jiangsu Kingfa Sci & Tech Adv Mat Co Ltd patent application for Polypropylene Composite Material as Well as Preparation Method and Application Thereof. The invention was developed by Chen G..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Jiangxi San Yue Macromolecule Mat Co Ltd has applied Chinese patent for Aba Block Type Polyacrylate Dispersant as Well as Preparation Method and Application Thereof. Chen Dezhi, Lin Zhen, Chen Shijie, Kim Mong-yeop, Yuan Zhijun, Li Yuntong, Yao Genping, Zeng Tao and Huang Zhenjia developed it. The patent a..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has released Jiangxi Jingxikang New Mat Co Ltd patent application for Polymer Microsphere as Well as Preparation Method and Application Thereof in In-vitro Diagnosis. This invention was developed by Shuai Xiong, Shuai Cijun, Peng Yikui and Qi Fangwei. The patent ..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Chongqing University of Science and Technology and Sichuan Yejie Environmental Protection Tech Co Ltd have applied Chinese patent for Continuous Waste Plastic Pyrolysis System Based on Spherical Surface and Electromagnetic Induction Heating. Yang Huan, Chen Zhuo, Wang Huiquan, Xiang Baiwan, Yang Yu, Lee Jong-..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Xinjiang Bochang Energy Tech Co Ltd patent application for Safe and Environment-friendly Polymer Blocking Remover for Oil Field and Preparation Method of Safe and Environment-friendly Polymer Blocking Remover. The invention was developed by Liu Bangwen..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Dongguan Plater Electronic Tech Co Ltd and Dongguan Plater Hardware Plastic Products Co Ltd patent application for Rack Plating Method and Rack Plating Device. Wu Renjie developed the invention. The patent application number is CN202610441814 2026040..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Guangzhou Shuangla Machinery Equipment Co Ltd has filed a patent application for Thin Film Finished Product Detection Equipment with Defect Identification Function. This invention was developed by Wang Taiji. The patent application number is CN202610231295 20260227. The patent publication number is CN12219..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Tianjin University has submitted a patent application for Anti-tearing Mechanical Device for Biaxial Stretching Sample Preparation of Flexible Film and Like. Xie Yuxin, Wang Dongzhao and Wu Qinghao developed the invention. The patent application number is CN202610463435 20260409. The patent publication num..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Suzhou Nuclear Power Research Inst has filed a patent application for On-site Metallographic Film Coating Method. This invention was developed by Zuo Dungui, Lee Sang-wook, Fu Yangyang, Zhao Pengfei, Ma Qinzheng, Li Yan, Lai Yunting, Zhang Zhouyong and Dong Haitao. The patent application number is CN202411..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Southeast University has applied Chinese patent for Test System for Multi-frequency Ultrasonic Coupling Enhanced Falling Film Generation Process. Pan Chuang, Li Shuhong, Qiu Yunfeng, Hwang Sung-ho and Pu Wanxing developed it. The patent application number is CN202610418620 20260401. The patent publication ..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Dongguan Fengrunxing Optoelectronics Tech Co Ltd has applied Chinese patent for Ultra-low Antireflection Film Monitoring Method and Device. Fan Weixing, Pan Wenchuang and Fan Xinyi developed it. The patent application number is CN202610436835 20260402. The patent publication number is CN122192181 (A). Inte..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has released Shenzhen Shentuo Tech Co Ltd patent application for Self-adaptive Floating Pressure Head Mechanism and Sintering Mold Device. This invention was developed by He Liqiang and Su Wenjuan. The patent application number is CN202610515408 20260418. The pat..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Henan Huipu Tech Co Ltd has submitted a patent application for Falling Film Evaporation Type Heat Pump Unit. Zhang Zhenxing, Li Xiaokai, Ma Juchang, Ma Junpu, Zou Menglong, Song Weishi, Ma Junjie and Ma Zibo developed the invention. The patent application number is CN202610594225 20260430. The patent publi..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Chongqing Yangzheng Environmental Protection Tech Co Ltd has submitted a patent application for Mulching Film Pyrolyzing Furnace with Twisted-pair Softening Feeding Function. This invention was developed by Liu Yang, Hu Yu, Jiang Wenming and Xu Xiaoqin. The patent application number is CN202610506430 20260..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Jiangsu Jingbang New Mat Co Ltd has submitted a patent application for Drying Device for Ultra-high Molecular Weight Polyethylene Fiber Production. This invention was developed by Yuan Xiujian, Zhang Junwei, Yu Feng, Zhang Jiawei, Chen Xinpan and Cao Yafeng. The patent application number is CN202610375812 ..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has released Chongqing Wangside Tech Co Ltd patent application for Thermal Insulation Composite Board of Bio-based Polyurethane Perfusion Vacuum Insulation Board and Preparation Method of Thermal Insulation Composite Board. This invention was developed by Chen Ruihe..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Army Engineering University of PLA has submitted a patent application for Weavable Protective Device with Embedded Prefabricated Air Bubble Film and Assembly Method. This invention was developed by Yan Fuhuai, Yao Yao, Qiu Yanyu, Gao Rui, Gao Xingkai, Yue Songlin, Wang Wenqing and Wang Youning. The patent ..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has released Anhui University Future Industry Innovation Research Institute patent application for WF/RCF/HGM Composite Fiber Felt and Preparation Method Thereof. This invention was developed by Wang Yaran, Liu Zhiqi, Zuo Yuxin, Xu Zhiling and Zhou Ziyuan. The pa..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Jiangsu Huayuan High Tech Co Ltd has filed a patent application for Flame-retardant Shading Waterborne Polyurethane Ultrathin Fabric for Automobile Skylight and Preparation Method of Flame-retardant Shading Waterborne Polyurethane Ultrathin Fabric. This invention was developed by Li Haoyang, Zhang Feng, Ni Li..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Shanghai University of Engineering Science and Shanghai Yichun Industry patent application for Preparation Method of Environment Temperature Response Polyester Knitted Fabric. The invention was developed by Hou Suqin, Su Juan, Zhu Ying, Yang Qun, Cui J..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Jiashan Anxun Weaving Co Ltd has submitted a patent application for Woven Fabric with Functional Film. This invention was developed by Yang Niancang and Wu Shenghua. The patent application number is CN202411823608 20241210. The patent publication number is CN122189915 (A). International Patent Classificati..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Zhongshan Zhengkai Textile Co Ltd patent application for Moxa Composite Fiber Yarn and Preparation Method Thereof. Zhao Jinhui developed the invention. The patent application number is CN202610261986 20260305. The patent publication number is CN12218..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Yangzhou Atelan New Mat Co Ltd has filed a patent application for High-heat-resistance Polyamide Fiber and Preparation Method Thereof. This invention was developed by Ma Qiang, Yu Xiaohua, Zhu Chao, Wang Shiqing, Gao Tianyun, Wu Xiangxin and Mou Xiaohong. The patent application number is CN202610102776 202..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Shandong Wonder Group Co Ltd has sought patent for Antibacterial Polyester Fiber for Quilt Cover and Preparation Method of Antibacterial Polyester Fiber. This invention was developed by Wang Xinming and Wang Mingcen. The patent application number is CN202610479536 20260413. The patent publication number is..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Jiangsu Haike Fiber Co Ltd has submitted a patent application for Light-absorbing and Heat-emitting Polar Bear-imitating Polyester Fiber and Preparation Method Thereof. Zhang Hu, Li Chenhao, Li Jun, Gai Xuexiang, Xiu Qide, Sun Xiufang and Dai Qingsheng developed the invention. The patent application number..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Yuansu Drive Hangzhou Biotechnology Co Ltd has sought patent for Degradable Polyester Fiber and Preparation Process Thereof. This invention was developed by Lei Tengfei, Zhang Kechun, Liu Shengyang and Chen Xi. The patent application number is CN202411821867 20241211. The patent publication number is CN122..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Changsha University patent application for Preparation Method and Preparation Equipment of Large-size Gase Single Crystal and Thin Film Material. Wang Zhiyou, Zou Zixing, Zhou Feng, Liu Jianwei and Zhou Yuan developed the invention. The patent applic..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Wuhan University patent application for Preparation Strategy of Single-layer Magnetic Cage Lattice Film Material. Pan Zemin, Zhang Hui, Zhang Chendong, Bai Yusong and Lee Dong-woo developed the invention. The patent application number is CN2026103062..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Hangzhou Win Win Tech Co Ltd has filed a patent application for Alkali-resistant Sealing Agent for Aluminum or Aluminum Alloy Anode Oxide Film as Well as Preparation Method and Application of Alkali-resistant Sealing Agent. This invention was developed by Yan Changli and Jin Boyin. The patent application n..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Xinyao Tech Nantong Co Ltd has submitted a patent application for Manufacturing Method of Anodic Oxide Film Structure and Anodic Oxide Film Structure. This invention was developed by Song Xingkui. The patent application number is CN202610390956 20260327. The patent publication number is CN122189798 (A). In..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Qingdao Instituite Bioenergy & Bioprocess Technology, CAS has applied Chinese patent for Copper Electrode Based on UiO-66-NH2 Metal Organic Framework Film Modification and Preparation Method and Application Thereof. Zhang Minghui, Liu Jian and Mao Yuyin developed it. The patent application number is CN2026..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Changchun Instituite of Optics Fine Mechanics and Physics Chinese Academy of Sciences has applied Chinese patent for Low-heat-effect Laser Film and Preparation Method Thereof. Wang Tongtong, Zhang Jian, Pan Jingjie, Yang Haigui, Liu Zhen, Wang Haifeng, Shen Zhenfeng and Wang Xiaoyi developed it. The patent..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Tuojing Tech Qingdao Co Ltd has filed a patent application for Microwave Plasma Reaction Device, Thin Film Deposition Method and Storage Medium. This invention was developed by Zhang Bohan, Zhang Jianhua, Gao Yuxiang, Zhuang Lichao, Liu Mengmeng and Tan Huaqiang. The patent application number is CN20261062..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- East China University of Science and Technology has submitted a patent application for Organic-inorganic Hybrid Film and Molecular Layer Deposition Preparation Method Thereof. This invention was developed by Zhu Weihong, Wu Yue, Zhang Yunfan, Yu Miaojie, Xu Yisheng and Gao Jingwen. The patent application n..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Jiangsu Leuven Instruments has submitted a patent application for Sputtering Device and Preparation Method of Compound Film. Xu Fei, Choi Ho-san, Shi Xiaoli, Li Zichao, Xu Kangning, Xu Kaidong and Tao Zheng developed the invention. The patent application number is CN202411816364 20241210. The patent public..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Suzhou Hongce Photoelectric Tech Co Ltd has applied Chinese patent for Filter Disc Demolding Mold Based on Bao Sacrificial Layer as Well as Preparation Method and Demolding Method of Filter Disc Demolding Mold. Lin Xinyu and Zhu Yunping developed it. The patent application number is CN202610284075 20260310..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Fuyuan Zhongshan Optoelectronics Technology patent application for Aluminum Oxide-titanium Oxide Composite Film Layer Based on Double-source Co-evaporation and RF Assistance and Preparation Method of Aluminum Oxide-titanium Oxide Composite Film Layer. Y..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Wuhan PD Vacuum Tech Co Ltd patent application for Vacuum Chamber of Microwave Plasma Vapor Deposition Diamond Film. Wu Zhengxin, Ma Yan and Hu Tian developed the invention. The patent application number is CN202610261621 20260304. The patent publica..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Hunan Chenhao Vacuum Tech Co Ltd has filed a patent application for Transmission Device for Continuously Coating Film on Filamentous Base Material. This invention was developed by Luo Zhimin and Jiang Tao. The patent application number is CN202610470924 20260410. The patent publication number is CN12218959..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Foshan Yishengda Magnetoelectric Tech Co Ltd has sought patent for Low-grade Copper Ore Continuous Leaching Device Based on Microbial Film Carrier and Application. This invention was developed by Li Xifei and Jin Mingliang. The patent application number is CN202610327693 20260318. The patent publication nu..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Kunshan Keruide Mould Tech Co Ltd patent application for Rare Earth Microalloying and Electroslag Remelting Preparation Method of Steel for Thermal Fatigue Resistant Mold. Zhong Lantao, Chen Jian and Zhang Xiaoyun developed the invention. The patent ..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has released Beijing Bosi Wireless Tech Co Ltd patent application for Efficient Alkali Desorption Method of Amidoxime Gallium Adsorption Resin. This invention was developed by Zou Zhibei. The patent application number is CN202411822520 20241211. The patent public..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Kunshan Youtewei Heat Treat Co Ltd has filed a patent application for Process Method for Controlling Heat Treatment Residual Stress of Mold Surface. This invention was developed by Shen Chuanguo, Shen Yeqing and Shen Yelu. The patent application number is CN202610257540 20260304. The patent publication num..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Zhejiang Huafeng Ruixun Biological Mat Co Ltd and Shanghai Huafon New Material Research & Development Tech Co Ltd have applied Chinese patent for Sheath-core Composite Fiber for Absorption Product and Preparation Method of Sheath-core Composite Fiber. Hu Tengjiao, Hou Zhonghua, Zhou Jin, Bao Jianxin, Gan Gend..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Henan Pingyuan New Material Tech Co Ltd and Henan Pingyuan Tech Development Co Ltd have submitted a patent application for Conductive Regenerated Pom Antistatic Plastic and Preparation Method Thereof. This invention was developed by Chen Shengnan and Huang Enming. The patent application number is CN2026105..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- CGN Juner New Mat Co Ltd and CGN Juner Zhejiang New Mat Co Ltd have applied Chinese patent for Industrial Production Process of Intrinsic Copolymerized Polyamide Resin and Product Thereof. Zheng Peng, Lu Shan, Zhang Lei, Lu Peng and Huang Ruijie developed it. The patent application number is CN202610553179..

Plastics

  |  Tue 01 Sep 2026

Munich, Sept. 2 -- Omya International AG and Clariant International have submitted a patent application for Stabilizer Composition for Silyl-modified Polymer Sealants. Kanouni Mouhcine, Desrats Jean-yves, Di Risio Antonio, Dobbins Christopher and Grassini David developed the invention. The patent application number is EP20240..

Plastics

  |  Tue 01 Sep 2026

Seoul, Sept. 2 -- SK Innovation Co Ltd and SK Geo Centric have submitted a patent application for Propylene Composite Compositions and Molded Articles Using the Same. This invention was developed by Park Younghyo, Cho Dongwon, Kim Jaeyoung and Noh Taeho. The patent application number is KR20230103949 20230809. The patent publ..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Wanhua Chemical Ningbo Rongwei Polyurethane Co Ltd and Wanhua Chemical Yantai Rongwei Polyurethane Co Ltd have sought patent for Rigid Polyurethane Foam as Well as Preparation Method and Application Thereof. This invention was developed by Zhu Xialin, Fan Wei, Hu Yimin and Tanae. The patent application num..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Guokeguanghua Nanxiong New Materials Research Institute Co Ltd, CAS Guangzhou Chemistry Co Ltd, Guoke Guanghua Fine Chemical Incubator Nanxiong Co Ltd and Guoke Guanghua Shaoguan New Material Research Institute have sought patent for Ultraviolet Curing Heat-conducting Liquid Crystal Polymer Based on Curing Te..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Kingfa Science & Technology, Shanghai Kingfa Sci & Tech Co and Zhuhai Wantong Special Eng Plastic Co Ltd have applied Chinese patent for Syndiotactic Polystyrene, Preparation Method Thereof, Resin Composition, Product and Application. Zhang Hu, Chen Pingxu, Liu Chao, Cao Min, Bai Yu, Xiong Hao and Huang Heyua..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Mianyang Polytechnic and Sichuan Dongfang Insulating Mat Co Ltd have submitted a patent application for Preparation Method of Adamantane Carboxylic Acid, Heat-resistant Polyester Resin as Well as Preparation Method and Application of Heat-resistant Polyester Resin. Wang Yan, Tang Rongzhi and Wang Qiqiang deve..

Plastics

  |  Tue 01 Sep 2026

Seoul, Sept. 2 -- Unoia Solution Co Ltd and Park Juk Rang have submitted a patent application for FRP Manufacturing Method and Apparatus for FRP Bar. The patent application number is KR20230103950 20230809. The patent publication number is KR20250023015 (A). International Patent Classification codes are B29B15/12, B29C53/58,..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Beihang University has submitted a patent application for High-transparency High-haze Oil Gel Super-lubricating Anti-icing Film and Preparation Method Thereof. This invention was developed by Han Jiandong, Zhang Zhijie, Ning Yuzhen, Liu Zeye, Chen Zhuo and Liu Kesong. The patent application number is CN202..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Yangzhou Yingdi New Material Tech Co Ltd patent application for Polyimide Film and Preparation Method Thereof. The invention was developed by Zhang Xu, Zhu Qiang, Zhou Ming and Zhang Qi. The patent application number is CN202610651897 20260512. The ..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Beijing University of Chemical Technology has sought patent for CPI/SiO2 Composite Film as Well as Preparation Method and Application Thereof. This invention was developed by Li Weiwei, Chen Qiaomei, Zhu Mingyang and Tong Yuanjian. The patent application number is CN202610443873 20260407. The patent public..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Sinochem Eng Plastics Yangzhou Co Ltd has filed a patent application for Low-precipitation Flame-retardant Polyamide Composite Material and Preparation Method Thereof. This invention was developed by Wang Shuai, Bai Liangui, Liang Weicheng, Pan Yi, Yang Jun and Xu Lili. The patent application number is CN2..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Zhejiang Tiantai Xianghe Ind Co Ltd patent application for Polyether Polyurethane Composition for Track Fastener and Preparation Method Thereof. The invention was developed by Yu Jieqian, Pan Qianwei, Tang Jiaxiang, Yang Junping and Lyu Hangtao. The..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Dongguan Hongfu New Mat Co Ltd has submitted a patent application for Nano-structure Synergistically Toughened High-impact Polymer Modifier and Preparation Method Thereof. This invention was developed by Mao Chenghao and Mao Zelin. The patent application number is CN202610383559 20260326. The patent public..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has released Dongguan Gaoke Modern Environmental Prot Material Co Ltd patent application for Montmorillonite-based High-barrier Anti-sublimation Polyurethane Composite Film and Preparation Process Thereof. This invention was developed by Zhang Shangshu. The paten..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Pulisi Biotechnology Co Ltd has submitted a patent application for Biodegradable Polylactic Acid Blended Film and Preparation Method Thereof. This invention was developed by Li Rongqun, Yu Lihua and Liu Xiaowen. The patent application number is CN202610633785 20260509. The patent publication number is CN12..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Linyi Huachen Digital Tech Co Ltd patent application for Degradable High-transmittance Glass Film and Preparation Method Thereof. Yang Huixu, Yan Hongmin and Chen Huade developed the invention. The patent application number is CN202610585874 20260429..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Changzhou Thinkmore New Material Technology has sought patent for PBAT/PLA/PHA/PPC Film for High-barrier Compost and Preparation Method of Pbat/pla/pha/ppc Film. This invention was developed by Bai Pengli, Li Yongfeng, Bai Chengpo and Tang Pulin. The patent application number is CN202610628196 20260509. Th..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has released Foshan Baoguan Plastic Products Co Ltd patent application for Flame-retardant PET (Polyethylene Terephthalate) Material as Well as Preparation Method and Application Thereof. This invention was developed by Lin Guo, Chen Youzhi and Deng Sheng. The pa..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Kejuli Photoelectric New Mat Jiangsu Co Ltd has submitted a patent application for Novel Silicon-free Release Film and Preparation Method Thereof. This invention was developed by Zhou Xuejun and Gu Guoxing. The patent application number is CN202610417503 20260401. The patent publication number is CN1221883..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Gansu Mogao Yangguang Environmental Protection Tech Co Ltd has sought patent for Biodegradable Film Bag Modified Material and Preparation Method Thereof. This invention was developed by Zhang Xiaoqing, Li Haipeng, Liu Fuyan, Lu Yonghe, Wang Zhiyuan and Yang Yongjun. The patent application number is CN20261..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Jiangmen Yipasi New Material Tech Co Ltd has submitted a patent application for High-reflectivity and High-thermal-conductivity Resin Composition, Prepreg and Copper-clad Plate. Yanagimori Fumi, He Yufang and Xiong Zhiming developed the invention. The patent application number is CN202610460758 20260409. T..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has released Luansutong Jiangsu Tech Co Ltd patent application for Synergistic Modified ABS Resin with Low-temperature Impact Resistance and Preparation Method Thereof. This invention was developed by Sun Xin, Xiang Xing and Luan Fu'an. The patent application num..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Sichuan Shudao Construction Tech Co Ltd patent application for Low-temperature Polymer Asphalt Modifier as Well as Preparation Method and Application Thereof. Xia Da, Shi Fahong, Shi Yu, Zhang Hai, Li Shijia, Gao Mengjie and Lan Haitang developed the in..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Jimei University has submitted a patent application for Polyvinyl Alcohol-based Composite Film as Well as Preparation Method and Application Thereof. This invention was developed by Wang Yeting, Zhou Peiru, Zheng Yanzhen, Chai Yu and Du Tian. The patent application number is CN202610668009 20260515. The pa..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Anhui Ruihong New Material Tech Co Ltd has filed a patent application for Water-soluble Packaging Film Capable of Rapidly Eliminating Marks and Preparation Method of Water-soluble Packaging Film. This invention was developed by Sun Xiaohua, Liu Wei, Chen Ning, Li Wangyang, Wu Lei and Liu Mengru. The patent..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has released Fsilon Household Building Material patent application for Flame-retardant Wood-plastic Plate and Preparation Method Thereof. This invention was developed by Wu Kanjie, Lu Zhouliang, Qian Yinkai, Zhou Feng and Shi Jie. The patent application number is..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Kingfa Science & Technology has applied Chinese patent for Halogen-free Flame-retardant Polypropylene Composite Material as Well as Preparation Method and Application Thereof. Chen Guiji, Li Xinda, Ye Nanbiao, Yang Lei and Zhao Wangyang developed it. The patent application number is CN202610530312 20260421..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Kingfa Science & Technology has applied Chinese patent for Foamed Polypropylene Material as Well as Preparation Method and Application Thereof. Li Huaiyuan, Chen Guiji and Chen Jiajie developed it. The patent application number is CN202610342006 20260319. The patent publication number is CN122188283 (A). I..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Yangzhou Boheng New Energy Material Tech Co Ltd has sought patent for Polypropylene Single-layer Special Film and Preparation Method Thereof. This invention was developed by Wang Yongjun, Zhuang Zhi, Wang Feng, Wang Jinze, Wang Runxiao and Xia Jingjing. The patent application number is CN202610228145 20260..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Taiyuan University of Technology patent application for Thermal Rearrangement Polyimide Precursor, Preparation Method Thereof and Method for Preparing Fluorenyl-containing Thermal Rearrangement Polyimide Film from Precursor. Liao Jiayou, Liu Yuyu, Guo Y..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Shenyang University of Chemical Technology has sought patent for Synthesis Method and Application of Strongly Basic Ionic Liquid Based on Polyethyleneimine Green Quaternization. This invention was developed by Wang Yuxin, Shi Lei, Zhao Zhentao and Zhou Junqiang. The patent application number is CN202411836..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has received Karamay Sanda New Tech Co Ltd and East China University of Science and Technology patent application for Positive-nonionic Amphoteric Demulsifier Containing Phenolic Resin Polyether as Well as Preparation Method and Application of Cationic-nonionic Amph..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Anhui Gongtang Intelligent Tech Co Ltd has submitted a patent application for High-temperature-resistant Modified Copolyester Containing Isb Monomer, Preparation Method of High-temperature-resistant Modified Copolyester and Application of High-temperature-resistant Modified Copolyester to Heat-resistant Parts..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Guangdong Huajinda New Material Tech Co Ltd has sought patent for High-transparency Alicyclic Copolyester and Preparation Method Thereof. This invention was developed by Li Yanping, Zuo Hongliang, Huang Zhijian and Liang Xuewen. The patent application number is CN202610622610 20260508. The patent publicati..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Wankai New Mat Co Ltd has applied Chinese patent for Highly Heat-resistant Spiro-diol-based Regenerated Copolyester Prepared Based on Spiro-diol as Well as Preparation Method and Application of Highly Heat-resistant Spiro-diol-based Regenerated Copolyester. Pu Xinming, Chen Yong, Shen Zhigang, Yang Liping, Xi..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Langyi New Mat Yantai Co Ltd patent application for Modified Solid Polyisocyanate Resin as Well as Preparation Method and Application Thereof. The invention was developed by Tang Xiaofeng, Zhu Xu, Zhang Wenbin and Li Ye. The patent application numbe..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Beijing University of Chemical Technology has submitted a patent application for Flame-retardant Polyurea Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Yu Yue, Shi Xiaoyu and Pu Yuan. The patent application number is CN202610529973 20260421. The p..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Nano and Advanced Materials Institute Limited has filed a patent application for Formula and Production Method of Bio-based Polyurethane Foam. This invention was developed by Lo Sik Chun Johnny, Han Jianping, Xian Suixian, Zhu Yong and Yang Sili. The patent application number is CN202610234924 20260227. Th..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Aike New Mat Dongguan Co Ltd has submitted a patent application for Preparation Method of Low-water-absorption Polyurethane Material. This invention was developed by Yu Weihao, Liao Zhiyong and Sun Zhipan. The patent application number is CN202610644097 20260511. The patent publication number is CN12218809..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Saint Gobain Performance Plastics has filed a patent application for Polyurethane Foams and Methods of Forming Same. This invention was developed by Sun Wenjun, Chen Luqing and Zhou Yan. The patent application number is CN202411813038 20241210. The patent publication number is CN122188092 (A). Internationa..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- State Intellectual Property Office of China has published Shanxi Institute of Coal Chemistry, Chinese Academy of Sciences patent application for Method for Near-quantitative Recovery of Bisphenol a from Epoxy Resin-based Waste. The invention was developed by Deng Tiansheng, Hou Xianglin and Zhao Peng. The ..

Plastics

  |  Wed 02 Sep 2026

Beijing, Sept. 2 -- Sichuan Yutong Building Mat Co Ltd has applied Chinese patent for Fast-curing Polyurethane Grouting Material for Tunnel High-pressure Water Gushing Plugging and Preparation Method of Fast-curing Polyurethane Grouting Material. Chen Shixue, Chen Honggen and Liu Yunwei developed it. The patent application nu..
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