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Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Cathay Biotech and Cibt America Inc have submitted a patent application for Polyamide 56 Fiber as Well as Preparation Method and Application Thereof. This invention was developed by Sun Chaoxu, Chen Wanzhong, Gao Xiang and Liu Xiucai.
The patent application number is CN202510693159 20200528. The patent pub..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Zhejiang Fulai New Materials and Zhejiang Ouren New Mat Co Ltd have submitted a patent application for High-strength Flame-retardant Sound-insulation Heat-insulation Composite Material and Preparation Method Thereof. This invention was developed by Yang Xiaoming, Xia Houjun, Li Yaobang and Zhao Jin.
The pa..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Hangjiu Yunju Guangxi Health Tech Co Ltd has submitted a patent application for Polymer Decorative Material for Improving Indoor Environment. Gong Zhenping and Sun Kaiju developed the invention.
The patent application number is CN202510725652 20250603. The patent publication number is CN120365670 (A). Inte..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Jilin Kezhong Polymer Mat Co Ltd patent application for Preparation Method of Polyether-ether-ketone. The invention was developed by Wang Dawei.
The patent application number is CN202510504584 20250422. The patent publication number is CN120365549 (..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Zhao Xiaohui patent application for Integrated Supercritical Foaming Double-screw Hydraulic Precision Injection Molding System and Method.
The patent application number is CN202510643276 20250519. The patent publication number is CN120363395 (A). I..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Hefei Kaijia Moulding Tech Co Ltd patent application for Plastic Product Production Conveying Device Facilitating Discharging. The invention was developed by Zhou Xiyan, Shi Lizhen and Song Jiansheng.
The patent application number is CN202510610632 ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Deqing Ruina Household Products Co Ltd has submitted a patent application for Polyurethane Plate Cutting and Conveying Mechanism. Tang Fangjun developed the invention.
The patent application number is CN202510657251 20250521. The patent publication number is CN120363270 (A). International Patent Classifica..
Plastics
| Fri 30 Jan 2026
Beijing, Jan. 30 -- Shandong First Medical University & Shandong Academy Of Medical Sciences and Shandong Huaying Biological Tech Co Ltd have submitted a patent application for Preparation Method and Application of Drug-loaded Muscle Fiber Exosome for Improving Sarcopenia of Pet Dog. This invention was developed by Mou Xiaodong,..
Plastics
| Fri 30 Jan 2026
Beijing, Jan. 30 -- Hengqiang Tianjin Formwork Co Ltd and Heqiangsheng Tianjin Tech Development Co Ltd have submitted a patent application for Fabricated Ribbed Plastic Steel Formwork System. Zhang Sun and Tong Xiaohong developed the invention.
The patent application number is CN202510859338 20250625. The patent publication n..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Zhaoqing Dexingmei Chemical Building Mat Co Ltd and Greenfield Guangzhou Environmental Prot Material Co Ltd have submitted a patent application for Preparation Method of Melamine Resin Foam. This invention was developed by Wang Dongchen, Peng Xiaolin, Fan Chuanliang and Du Peng.
The patent application numb..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Jiangsu Huaying Chemical Material Tech Co Ltd and Huaying Jiangsu New Material Tech Co Ltd have filed a patent application for Copolymerization Preparation Method of Polyethylene Glycol Terephthalate Polyester. This invention was developed by Hou Xiaodong and Xie Lu.
The patent application number is CN2025..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Mingxin Xuteng New Material and Jiangsu Mier Chemical Tech Co Ltd have applied Chinese patent for Alcohol-resistant and Aging-resistant Waterborne Polyurethane and Preparation Method Thereof. Zhuang Junxin, Ning Jixin and Liu Yi developed it.
The patent application number is CN202510522238 20250424. The pa..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Zhejiang Jusheng Fluorochemical Co Ltd, Zhejiang Eng Design Co Ltd and Zhejiang Juhua New Material Res Institute Co Ltd have submitted a patent application for Preparation of FEP (fluorinated Ethylene Propylene) Resin with Low Crystal Point Content. This invention was developed by Wang Jinghui, Yu Guojun, Cho..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Jixiang Sanbao High Tech New Mat Co Ltd patent application for Anti-ultraviolet Polyester Fabric as Well as Preparation Method and Application Thereof. The invention was developed by Zhang Li, Zhang Zhicheng, Liu Pingping, Yuan Bingqian and Zhang Wanju..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Guangdong Shengdaan Ind Co Ltd has filed a patent application for Preparation Method of Antibacterial Moisture-permeable Polyamide Fiber and Antibacterial Moisture-permeable Polyamide Fiber. This invention was developed by Weng Weibin.
The patent application number is CN202510831834 20250620. The patent pu..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Wang Xinrui patent application for Preparation and Application of Novel Long-acting Growth Hormone Releasing Hormone Peptide-like Covalent Polymer. The invention was developed by Tang Songshan, Du Yan, Yu Licheng, Wang Xiaoguang, Huang Huixian, Hu Kesh..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- China Merchants Zhixiang Road Tech Chongqing Co Ltd has submitted a patent application for Steel Bridge Deck Pavement Modified Resin Concrete and Pavement Structure Thereof. This invention was developed by Liu Pan, Wang Min, Wang Binbin, Xu Jianhui, Xiong Xiaolin, Gong Ya, Dong Yue and Xiong Feng.
The pate..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Xi'an Aerospace Shenzhou Architectural Design Inst Co Ltd has sought patent for Rapid Curing Process of Geopolymer-based Material. This invention was developed by Fan Kaixing, Han Zhou, Li Hongxiao, Zhao Bao, Hong Liu and Li Yuecheng.
The patent application number is CN202510547094 20250428. The patent pub..
Plastics
| Thu 29 Jan 2026
Alexandria, Jan. 30 -- U.S. Patent and Trademark Office has awarded a patent to The Florida State University Research Foundation for Lignin-based Polymers and Methods of Making the Same. Chung Hoyong developed the invention.
The patent application number is US202519086675 20250321. The patent publication number is US12533630 ..
Plastics
| Fri 30 Jan 2026
Beijing, Jan. 30 -- Zhejiang Saihukang Tech Co Ltd has filed a patent application for Breathing Machine Adaptive to Common Plastic Bottle. This invention was developed by Shen Shuaishuai.
The patent application number is CN202510453552 20250411. The patent publication number is CN120361372 (A). International Patent Classifica..
Plastics
| Fri 30 Jan 2026
Alexandria, Jan. 30 -- U.S. Patent and Trademark Office has awarded a patent to Shanghai North Ocean Photonics Co Ltd for Integrally Formed Resin Diffusing Component, Doe, and Manufacturing Method Therefor. Hao Fang and Huang He developed the invention.
The patent application number is US202118040768 20210106. The patent publ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Zhejiang Meiyuan New Mat Co Ltd has submitted a patent application for Bio-based Novel Material Antibacterial Ptt Composite Fiber and Production Process Thereof. Zhang Chunmeng and Zhang Xiaodong developed the invention.
The patent application number is CN202510809640 20250617. The patent publication numbe..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Wang Yuhan has filed a patent application for Preparation Method of Porous Multi-scale Fiber with Core-shell Structure. This invention was developed by Wang Yuhan and Mo Feifei.
The patent application number is CN202510445469 20250410. The patent publication number is CN120366920 (A). International Patent ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Jiangxi Proton Biotechnology Co Ltd has sought patent for Micron-sized Gelatin-hydroxyapatite Composite Fiber Material and Preparation Method Thereof. This invention was developed by Gan Shaolei, Ma Jun and Ye Dian.
The patent application number is CN202510663939 20250522. The patent publication number is ..
Plastics
| Thu 29 Jan 2026
Alexandria, Jan. 30 -- RPC Bramlage GmbH has received a patent for Plastic Spring. This invention was developed by Goettke Sabine and Presche Martin.
The patent application number is US202017426559 20200124. The patent publication number is US12535114 (B2). International Patent Classification codes are F16F1/373 and F16F1/377..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Shanghai Curui Low Carbon Energy Tech Co Ltd has sought patent for Method and System for Continuously Depolymerizing Polyester by Adopting Microchannel Reactor. This invention was developed by Sun Yuhan, Wang Hui, Liao Bo and Zeng Zheng.
The patent application number is CN20241096178 20240123. The patent p..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Shaanxi Saineng Ruike Tech Co Ltd has submitted a patent application for Nitrogen-doped Resin Carbon Material, Preparation Method and Application Thereof. This invention was developed by Cao Gaoyang, Bai Fan, Li Xingyong, Xu Xiaonan and Wu Xiaodong.
The patent application number is CN202510502555 20250422...
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Haining Caitong Printing Co Ltd has applied Chinese patent for Film Laminating Machine for Plastic Packaging. Gao Chunlong developed it.
The patent application number is CN202510685904 20250527. The patent publication number is CN120364487 (A). International Patent Classification codes are B65H16/02, B65H1..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Shanghai Yangming Plastics Tech Co Ltd has sought patent for Multi-layer Packaging Structure of Plastic Packaging Box. This invention was developed by Jia Bingchang.
The patent application number is CN202510544234 20250428. The patent publication number is CN120364244 (A). International Patent Classificati..
Plastics
| Fri 30 Jan 2026
Beijing, Jan. 30 -- Liu Zixuan has submitted a patent application for Household Intelligent Pet Duck Cage.
The patent application number is CN202310295648 20230322. The patent publication number is CN120360031 (A). International Patent Classification codes are A01K31/04, A01K31/06 and A01K45/00. Cooperative Patent Classifica..
Plastics
| Fri 30 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has received Guangzhou Jiake Electronic Tech Co Ltd patent application for Intelligent Pet Accompanying Robot. Zhong Baoping, Lin Xiyuan, Kuang Huakuan, Zhang Yufan and Wang Yanjun developed the invention.
The patent application number is CN202510835573 20250620...
Plastics
| Fri 30 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published SABIC Global Technologies BV patent application for Blended Polypropylene Composition. The invention was developed by Zhang Junhua, Van Beek Dimphna Johanna Maria, Martens Johannes Peter Antonius and Duchateau Jan Nicolaas Eddy.
The patent applicati..
Plastics
| Fri 30 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Merck Patent patent application for Process for Preparing Fluorinated Polymers. The invention was developed by Friedrich Reiner, Frey Hermann, Limmer Lars and Lemmers Timothy.
The patent application number is CN20238085816 20231212. The patent publi..
Plastics
| Thu 29 Jan 2026
Alexandria, Jan. 30 -- Green Eagle USA LLC has obtained a patent for composite board system with artificial turf and drainage features. This invention was developed by Green Guerry E.
The patent application number is US202519299434 20250814. The patent publication number is US12534858 (B2). International Patent Classification..
Plastics
| Thu 29 Jan 2026
Alexandria, Jan. 30 -- United States Patent for Non Crosslinked Polymer with Particulates has been issued to US Army Res Laboratory and The US Secretary of the Army. This invention was developed by Mrozek Randy A and Lenhart Joseph L.
The patent application number is US201816157496 20181011. The patent publication number is U..
Plastics
| Thu 29 Jan 2026
Alexandria, Jan. 30 -- U.S. Patent and Trademark Office has awarded a patent to G3 Chickadee Purcaser LLC and G3 Chickadee Purchaser LLC for Polymer Terminated with Polyaromatic Hydrocarbon. Youn Gyusaang developed the invention.
The patent application number is US202217933868 20220921. The patent publication number is US1253..
Plastics
| Thu 29 Jan 2026
Alexandria, Jan. 30 -- Valor Communication Inc has been awarded a patent for 2-part Compostable Biopolymer Case for Mobile Device. This invention was developed by Lu Steven.
The patent application number is US202218060392 20221130. The patent publication number is US12532949 (B2). International Patent Classification code is A..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Jiangshan Hengli Labor Prot Products Co Ltd has sought patent for Hot-pressing Laminating Device for Plastic Gloves and Use Method of Hot-pressing Laminating Device. This invention was developed by Lu Huirong, Lu Huanming, Xu Qunzhe, Xiang Meifang and Zheng Hongjun.
The patent application number is CN20251..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Nantong Huwang Plastic Science and Tech Development Co Ltd has submitted a patent application for Plastic Uptake Forming Device for Degradable Plastic Plate. Xu Xiaohua developed the invention.
The patent application number is CN202510640752 20250519. The patent publication number is CN120363441 (A). Inter..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Foshan Meijieyuan Electrical Appliance Ind Co Ltd patent application for Rapid Cooling Type Demolding Device Based on Liquid Silicone Mold. The invention was developed by Shen Cuibai, Li Jiangsheng, Zeng Lingping, Shen Junjie and Li Wangping.
The pa..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Ningbo Lisong Injection Molding Tech Co Ltd has filed a patent application for Maintenance-free Mold Closing Device Applied to Precise Pet Mold and Using Method of Maintenance-free Mold Closing Device. This invention was developed by Huang Lun, Chen Wenbiao, Xian Dongfeng and Wang Junjian.
The patent appli..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Jiangsu Zhenshida Automobile Moulds Co Ltd has submitted a patent application for Electric Vehicle Outer Covering Part Mold and Intelligent Manufacturing Method Thereof. Wang Bin and Zhang Zhiwei developed the invention.
The patent application number is CN202510349940 20250321. The patent publication numbe..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Ningbo Dajian Auto Parts Co Ltd has submitted a patent application for Pull-down Type Inclined Core-pulling Injection Mold. This invention was developed by Yu Hejian, Chen Nan, Duan Chaohui and Li Guizheng.
The patent application number is CN202510854535 20250625. The patent publication number is CN1203634..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Shanghai Shanggong Feier Auto Parts Co Ltd has sought patent for Continuous Core-pulling Structure for Automobile Headrest Plastic Part Injection Mold. This invention was developed by Jiang Yucheng, Wan Ying, Qian Yongmou and Shen Weicheng.
The patent application number is CN202510652663 20250520. The pate..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Xiamen Yiheng Ind and Trade Co Ltd has submitted a patent application for Lampshade Ring Surface Assembly Production Mold. This invention was developed by Lang Xiaofei, Zhang Xiugong and Lin Qiyang.
The patent application number is CN202510754855 20250606. The patent publication number is CN120363415 (A). ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Zhejiang Santong Plastic Ind Co Ltd patent application for Inner Cover Mold. This invention was developed by Yan Milan, Hu Zenghan and Yang Zhongli.
The patent application number is CN202510755887 20250607. The patent publication number is CN12036340..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Taizhou Huangyan Yongmao Mould Co Ltd patent application for U-shaped Elbow Injection Mold with Insert. This invention was developed by Shi Yongchun.
The patent application number is CN202510602565 20250512. The patent publication number is CN1203634..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Taicang Yixin Intelligent Tech Co Ltd has filed a patent application for Rotary Sliding Block Core-pulling Mechanism for Mold. This invention was developed by Xuan Danping and Xuan Zhuping.
The patent application number is CN202510481947 20240723. The patent publication number is CN120363405 (A). Internati..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Shenzhen Jiaxinde Tech Co Ltd has applied Chinese patent for Injection Mold Capable of Adaptively Adjusting Material Flow Speed. Zhu Bin, Zeng Ping and Li Xuedong developed it.
The patent application number is CN202510866324 20250626. The patent publication number is CN120363404 (A). International Patent C..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Kunshan Jinchenhuang Prec Machinery Co Ltd has filed a patent application for Nitrogen-assisted Forming Structure of Injection Mold. This invention was developed by Chen Songbiao, Huang Wei and Chen Guofei.
The patent application number is CN202510878081 20250627. The patent publication number is CN1203634..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Tianjin Zhongyi Weiye Tech Development Co Ltd has filed a patent application for Injection Molding Device for Producing Environment-friendly Take-out Tableware. This invention was developed by Zhao Baojian, Ma Ziji and Zhao Huanhuan.
The patent application number is CN202510637315 20250519. The patent publ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Semyung Optical Tech Guangdong Co Ltd has applied Chinese patent for Energy Storage Self-luminous Plastic Plate Processing and Forming Device and Method. Shi Xia developed it.
The patent application number is CN202510697752 20250528. The patent publication number is CN120363391 (A). International Patent Cl..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Yangzhou Zhongcheng Insulation Material patent application for Plastic Product Processing Compression Molding Device. The invention was developed by Zhou Kuan.
The patent application number is CN202510745964 20250605. The patent publication number i..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Taizhou Huangyan Kaili Metal Products Co Ltd patent application for Mold Convenient for Stable Demolding. This invention was developed by Lin Chunnian, Sun Zonggang and Li Haoxiang.
The patent application number is CN202510707429 20250529. The patent..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Wuhu Baolyute Plastic Tech Co Ltd has submitted a patent application for Waste Plastic Recycling Device. This invention was developed by Zhu Nengbin.
The patent application number is CN202510821955 20250619. The patent publication number is CN120363374 (A). International Patent Classification codes are B02..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Yangzhou Keshi Packaging New Mat Co Ltd has applied Chinese patent for Plastic Film Production Waste Recovery Device. Shang Jun developed it.
The patent application number is CN202510608419 20250513. The patent publication number is CN120363372 (A). International Patent Classification codes are B02C18/14, ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Xinghua Sancheng Prec Forging Co Ltd has applied Chinese patent for Waste Plastic Recovery Device for Plastic Processing. Wu Zhisong and Lu Yousen developed it.
The patent application number is CN202510525785 20250425. The patent publication number is CN120363371 (A). International Patent Classification co..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Shaoyang Xiangjia Plastic Tech Co Ltd has applied Chinese patent for Plastic Crushing Device. Qian Ping, Xiao Xiangyong and Xiao Xiangbai developed it.
The patent application number is CN202410129184 20240130. The patent publication number is CN120363370 (A). International Patent Classification codes are B..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Guangdong Yinsu New Material Tech Co Ltd has filed a patent application for Pre-impregnation Roller Press for Thermoplastic Composite Fiber Material and Control System of Pre-impregnation Roller Press. This invention was developed by Duan Haibin.
The patent application number is CN202510618396 20250514. Th..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has received Sichuan Shuhan Plastic Packaging Co Ltd patent application for Raw Material Multi-stage Screening Device for Plastic Woven Bag Production. Zhi Kai developed the invention.
The patent application number is CN202510616451 20250514. The patent publicati..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Shanxi Huda Special Plastic New Material Tech Co Ltd has applied Chinese patent for Post-treatment Device and Process for Polysulfone Resin. Wang Cheng, Zhang Yanli, Xu Yin and Zhou Shumin developed it.
The patent application number is CN202410475819 20240419. The patent publication number is CN120363363 (..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Ningxia Qinglong Steel Plastic Composite Pipe Co Ltd has submitted a patent application for Polyethylene Resin Multi-raw-material Synergistic Mixing and Temperature-controllable Granulation Integrated Device. This invention was developed by Li Hua, Fang Jiayu, Sa Haotian, Li Longlong, Song Zexian and Zhang Da..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Jiangxi Jincheng Power Equipment Co Ltd patent application for Treatment Device for Concrete Pole Machining Mold. This invention was developed by Dai Jianlang.
The patent application number is CN202510786879 20250613. The patent publication number is..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Xi'an Zhonghai Machinery Mfg Co Ltd has submitted a patent application for Cutter Assembly for Machining Carbon Fiber Composite Product. Liu Wei developed the invention.
The patent application number is CN202510601375 20250512. The patent publication number is CN120363285 (A). International Patent Classifi..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Shanxi Taiyun Building Mat Co Ltd has submitted a patent application for Glass Fiber Reinforced Plastic Profile Producing and Processing Device and Processing Method. This invention was developed by Sun Binzhu, Li Jianyun and Sun Zhihui.
The patent application number is CN202510877526 20250627. The patent ..
Plastics
| Fri 30 Jan 2026
Beijing, Jan. 30 -- Zhejiang Haoxiang Semiconductor New Mat Co Ltd has filed a patent application for Novel Resin Grinding Wheel and Production Process Thereof. This invention was developed by Rui Haibin, Chen Chunju, Rui Hao and Zhang Suifa.
The patent application number is CN202510794008 20250613. The patent publication num..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Jiujiang Fuda Ind Co Ltd and Jiujiang Yanling Ecological Environment Tech Co Ltd patent application for Liquid Disperse Dye for Polyester Fabric and Use Method of Liquid Disperse Dye. This invention was developed by Hu Yanwei, Du Weiyang, Zhang Qingqing..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Zhuhai Wantong Special Eng Plastic Co Ltd and Kingfa Science & Technology patent application for High-temperature Low-dielectric-loss Liquid Crystal Polymer Composite Material as Well as Preparation Method and Application Thereof. This invention was dev..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has received Guangzhou Highteen Plastics Co Ltd patent application for High-pressure Plastic-wood Plate Capable of Releasing Negative Ions as Well as Preparation Process and Application of High-pressure Plastic-wood Plate. Zhang Jinzhu and Liu Shuiyan developed the ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Jiangsu Yaohong Electronics Co Ltd has applied Chinese patent for Preparation Method of Temperature-resistant Low-dielectric Bt Resin for Copper-clad Plate. Zhu Liming, Chen Yingfeng, Xie Zheng and Wang Xiaolong developed it.
The patent application number is CN202510669410 20250523. The patent publication ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Weifang University; Shandong Zhonghang Taida Composite Mat Co Ltd and Shandong Zhukeda New Material Tech Co Ltd patent application for High-temperature-resistant Cyanate Ester Resin for Carbon Fiber Composite Core and Preparation Method of High-temperat..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Xingbang New Mat Shandong Co Ltd has submitted a patent application for High-strength Impact-resistant TPU Composite Material and Preparation Method Thereof. This invention was developed by Xie Wenjing, Pan Xiaowen and Lin Gang.
The patent application number is CN202510864251 20250626. The patent publicati..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Suzhou Haichen Plastic Co Ltd has applied Chinese patent for Degradable Polyester Material and Preparation Method Thereof. Wang Haihong, He Zhengyuan and Tang Kaijiang developed it.
The patent application number is CN202510514450 20250423. The patent publication number is CN120365717 (A). International Pat..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Guangzhou Senjian New Material Tech Co Ltd has submitted a patent application for Degradable Antibacterial Plastic Packaging Bag and Preparation Method Thereof. This invention was developed by Huang Zhenghua and Li Jiaxin.
The patent application number is CN202510487156 20250418. The patent publication num..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Leiteer Shaanxi Energy Tech Co Ltd has sought patent for Lampshade Material and Preparation Process Thereof. This invention was developed by Xu Haihui, Zhu Jianfeng and Wei Wei.
The patent application number is CN202510859303 20250625. The patent publication number is CN120365712 (A). International Patent ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has received Ningbo Levo Polymer Tech Co Ltd patent application for Weather-resistant Reinforced and Toughened Antistatic Polyester Master Batch as Well as Preparation Method and Application Thereof. Wang Xin and Wang Zhi developed the invention.
The patent appli..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Ningbo Levo Polymer Tech Co Ltd patent application for Damp-heat-resistant Ultraviolet Barrier Polyester Master Batch and Preparation Method Thereof. The invention was developed by Wang Xin and Wang Zhi.
The patent application number is CN2025108582..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has received Zhangjiagang Hechuang New Material Tech Co Ltd and Jiangsu Heshili New Mat Co Ltd patent application for Flame-retardant Polyester Material and Preparation Method Thereof. Qu Yifeng, Sheng Wanchuang, Tao Xiangxiang and Qian Xiaoming developed the invent..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Sichuan Dongze Tech Co Ltd has submitted a patent application for Epoxy Resin Composite Material and Preparation Method Thereof. Zhong Hanze and Yu Guangming developed the invention.
The patent application number is CN202510831309 20250620. The patent publication number is CN120365699 (A). International Pa..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Shenzhen Samcien Semiconductor Mat Co Ltd patent application for Resin Composition as Well as Preparation Method and Application Thereof. This invention was developed by Liu Jilin, Huang Mingqi, Ye Zhenwen and Liu Xiaoli.
The patent application numbe..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Changzhou Tianqi Xinxin Tech Co Ltd has applied Chinese patent for Epoxy Resin Composition for Buoyancy Composite Material, and Preparation Method and Application of Prepreg. Liu Haixiang, Lyu Xun, Jiao Long, Wei Hua, Gao Koulin and Bian Tao developed it.
The patent application number is CN202510457656 202..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Shandong Zhongtian Polymerization New Mat Co Ltd has sought patent for High-toughness Phenolic Resin-based Composite Refractory Plate and Preparation Method Thereof. This invention was developed by Sun Zhiwu, Zhong Dongnan, Chen Zhiqiang, Sun Yizhuo, Zhao Yunbao, Lu Xianzhe and Zong Bin.
The patent applica..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Hunan Zhongke New Mat Co Ltd has sought patent for Modified Polyphenyl Plastic Material and Preparation Method Thereof. This invention was developed by Li Lang, Li Renyan and Wan Jifeng.
The patent application number is CN202510644661 20250122. The patent publication number is CN120365667 (A). Internationa..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Yellow Sea Chemical Industry Res Center Tianjin Co Ltd has submitted a patent application for Method for One-step Recovery of Polystyrene Foam Plastic by Suspension Method. This invention was developed by Chen Lihao, Wu Chunlei, Wang Huawei, Yin Yilin, Wang Qi and Zhang Hongyang.
The patent application num..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Zhuhai Triton Tech Co Ltd patent application for Processing Technology of Medium-temperature 120 Deg C Curing Prepreg Applied to Undercarriage. The invention was developed by Xue Guohang, Gong Fujin and Peng Jinye.
The patent application number is C..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Hunan Tongfeng Yida Film Tech Co Ltd patent application for Green and Environment-friendly Decorative Film and Preparation Method Thereof. This invention was developed by Yang Zaowen and Ouyang Fei.
The patent application number is CN202510516053 202..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Beijing Xingji Development Tech Co Ltd patent application for Density Gradient Carbon Fiber Reinforced Phenolic Composite Material and Preparation Method Thereof. This invention was developed by Xu Guoyu, Liu Wenping, Fu Shiming and Mu Yuqiang.
The p..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has received Shanghai Huafon New Material Research & Development Tech Co Ltd and Huafon Group Co Ltd patent application for Branched Pbat Resin and Preparation Method Thereof, Foam Material and Preparation Method Thereof. Xu Qiushu, Chen Wensheng, Zhang Yuanhua, Cui..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Chengdu Puliming Medical Material Tech Co Ltd patent application for Biodegradable Aliphatic Polycyclic Ester Block Copolymer with High Molecular Weight as Well as Preparation and Application of Biodegradable Aliphatic Polycyclic Ester Block Copolymer. ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Shanghai Huinasi Photoelectric Tech Co Ltd patent application for Novel Sfx Polymer Hole Transport Material and Application Thereof. The invention was developed by Zhang Daqing, Xu Bo and Huang Jinhai.
The patent application number is CN202510692606..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Hangzhou Zhijiang Silicone Chemicals Co Ltd and Hangzhou International Science and Technology Innovation Center of Zhejiang University patent application for Toughening Type Polyurethane Based on Dual Non-covalent Interaction as Well as Preparation Meth..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Hefei Lianshun Chemical Co Ltd patent application for Preparation Method and Application of Waterborne Polyurethane Resin for Bottoming Treatment of Printed Fabric. The invention was developed by Mao Wenguang.
The patent application number is CN2025..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Shanghai Juzeyou Automotive Interior Mat Co Ltd patent application for Catalyst for Polyurethane Foaming, Preparation Method and Polyurethane Sponge. The invention was developed by Tang Jianrong and Tan Xilong.
The patent application number is CN202..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Anhui Haihui Chemical Co Ltd has filed a patent application for Melamine Formaldehyde Resin and Production Process Thereof. This invention was developed by Lu Guoling, Wang Jiaqi, Luo Chen, Liu Rui, Yang Qin and Zhu Xiaoyu.
The patent application number is CN202510710612 20250529. The patent publication nu..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has released Shandong Keteer New Mat Co Ltd patent application for Modified Urea-formaldehyde Resin and Preparation Method Thereof. This invention was developed by Zhou Yuliang, Wang Haiye, Meng Fanlai, Ma Hailiang and Wang Baojian.
The patent application number ..
Plastics
| Thu 29 Jan 2026
Alexandria, Jan. 30 -- U.S. Patent and Trademark Office has awarded a patent to Gunze Ltd for Tearable Tube Formed from Fluororesin. Kikuchi Masashi, Uda Kimiharu and Ozeki Miki developed the invention.
The patent application number is US202117456725 20211129. The patent publication number is US12533838 (B2). International Pa..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Hunan Shengya Sports Ind Co Ltd has submitted a patent application for Epdm Particle Surface Polarization Treatment Method for Plastic Runway. This invention was developed by Guo Heping and Yi Ping.
The patent application number is CN202510730317 20250603. The patent publication number is CN120365489 (A). ..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- State Intellectual Property Office of China has published Heilongjiang Jidi Oilfield Service Co Ltd patent application for Multifunctional Polymer for Improving Recovery Efficiency and Preparation Method Thereof. The invention was developed by Li Shiqi, Chen Lili, Ma Shubao, Wan Yujia and Sun Anshun.
The p..
Plastics
| Thu 29 Jan 2026
Beijing, Jan. 30 -- Zhejiang Orientx Fire Safety Equipment Co Ltd has sought patent for Manufacturing Method of Carbon Fiber Fire Extinguisher Gas Cylinder and Carbon Fiber Fire Extinguisher Structure. This invention was developed by Chen Dian, Yang Jun, He Yunqing, He Chunjie, Hua Mingxiang and Hua Xirong.
The patent applica..
Plastics
| Fri 30 Jan 2026
Beijing, Jan. 30 -- Dongguan Yihao Prec Mould Co Ltd has filed a patent application for Welding Fixture for Mold Manufacturing. This invention was developed by Liu Jun, Zhang Wei and Liu Bing.
The patent application number is CN202510659890 20250521. The patent publication number is CN120362847 (A). International Patent Class..
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