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Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Hunan Nutramax Inc and Hunan Tianman Biotechnology Co Ltd have filed a patent application for Method for Simultaneously Extracting Beta-ecdysone and Cyanotis Arachnoidea Polysaccharide in Cyanotis Arachnoidea. This invention was developed by He Feifan, Zhang Baotang, Tan Jiazhong, Yin Zhenhua, Liao Na and Jian..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Si Group Inc, Srabotic Matej, Yu Jiong, Thakur Varun and Brassington Dave have submitted a patent application for Phosphite Polymer Processing Aid and Process of Preparing a Thermoplastic Polymer Composition. The patent application number is WO2025US30549 20250522. The patent publication number is WO2025245330 ..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Kim Jeong UK and Park Young Seo have submitted a patent application for Method for Manufacturing Artificial Flowers by Using Biodegradable Plastic. This invention was developed by Kim Jeong Uk and Park Young Seo.
The patent application number is WO2024KR06914 20240522. The patent publication number is WO2025..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Meijo University and Nagase & Co Ltd have filed a patent application for Method for Producing Solid Molded Body and Use Thereof. This invention was developed by Niwa Toshiyuki, Sato Takahiro and Nakazato Yukihito.
The patent application number is WO2025JP18250 20250520. The patent publication number is WO202..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- National University Corporation Gunma University and Hirosaki University have applied WIPO patent for Polyolefin Film, Production Method for Stretched Polyolefin Film, and Polyolefin. Uehara Hiroki, Kakiage Masaki, Fujimi Ryusei, Takazawa Ayaka, Takeuchi Daisuke and Kimura Yuta developed it.
The patent appli..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Denka Company Ltd and Institute of Science Tokyo have submitted a patent application for Compound, Polymer, Composition and Crosslinked Polymer Using These, and Method for Producing Novel Compound. Hayakawa Teruaki, Hatakeyama Kan, Sone Kentaro and Yamashita Yukihiko developed the invention.
The patent appli..
Plastics
| Tue 02 Dec 2025
Geneva, Dec. 2 -- Zhejiang Huangma Tech Co Ltd, Zhejiang Huangma Shangyi New Mat Co Ltd, Zhejiang Huangma Chemical New Polymer Mat Co Ltd and Zhejiang Lukean Chemical Co Ltd have applied WIPO patent for Low-viscosity Non-toxic Silane-terminated Polyether Resin and Preparation Method Therefor. Wang Weisong, Wang Majishi, Dong Nan..
Plastics
| Tue 02 Dec 2025
Geneva, Dec. 2 -- Kemira Oyj and Kemira Asia Co Ltd have filed a patent application for Blend for Wet-end Oil/grease-resistant Molded Fibers and Use Thereof. This invention was developed by Li Xuan, Yu Xiangyang, Huang Liuming and Ye Hongwei.
The patent application number is WO2025CN94528 20250513. The patent publication numb..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Sichuan Communications Construction Group has secured a patent on Maintenance Device for Thin-wall Hollow Pier. Mo Zhaojin, Mei Fu, Qiu Cheng, Tang Shengqiao, Zhao Yulong, Gong Xin, Li Youzhuan, Huang Peng, Li Jing, Tian Yunhui, Jiang Wei, Qian Zhiyu and Luo Hong developed the invention.
The patent applicat..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Borealis has submitted a patent application for Cast Films with Improved Mechanical Properties Made from a Polypropylene Composition Comprising a Mixed-plastic Polypropylene Recycling Blend. Albunia Alexandra Romina, Duscher Bernadette, Zach Markus, Klopf Herbert, Ortner Stefan, Berthelier Anthony, Denifl Peter..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Borealis has sought patent for Cast Films with Improved Optical Properties Made from a Polypropylene Composition Comprising a Mixed-plastic Polypropylene Recycling Blend. This invention was developed by Albunia Alexandra Romina, Duscher Bernadette, Zach Markus, Klopf Herbert, Ortner Stefan, Berthelier Anthony, ..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- World Intellectual Property Organization has released Ferring BV patent application for Polymeric Films and Methods of Preparation Thereof. This invention was developed by Boni Fernanda, Zardi Denise, Biz Gabriela, Chiva Flavia and Faro Renato.
The patent application number is WO2025EP64191 20250522. The pat..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- World Intellectual Property Organization has released Forschungszentrum Juelich patent application for Hydrogenated Side-chain Functionalized Polynorbornene-anion Exchange Polymers as Membrane Materials for Alkaline Water Electrolysis and Fuel Cells. This invention was developed by Hager Linus and Kerres Jochen..
Plastics
| Tue 02 Dec 2025
Geneva, Dec. 2 -- China University of Mining and Technology has submitted a patent application for Method for In-line Rapidly and Synchronously Improving Strength and Plasticity of Weld Seam. Fan Yu, Yao Ruidong, Lin Shuxia, Chu Xingrong, Sun Zhonggang, Chen Zheng, Gao Hui, Chang Keming, Zhang Weilong, Jia Yizhe, Hu Haohan, Sun ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Jiangsu Xuanda Polymer Materials has received a patent for Material Moving Device. This invention was developed by Zhang Yan, Bai Lijun, Kim Kwan-beom, Wang Yongfeng, Zheng Wei, Yi Jinming, Yan Xiaoqian and Zhu Dan.
The patent application number is CN202421635425U 20240710. The patent publication number is ..
Plastics
| Tue 02 Dec 2025
Geneva, Dec. 2 -- Schaeffler Technologies AG & Co KG has sought patent for Method for Assembling a Thin-film Unit, and System. This invention was developed by Schlirf Simon and Hermann Lukas.
The patent application number is WO2025DE100462 20250512. The patent publication number is WO2025242264 (A1). International Patent Clas..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Beijing University of Technology has filed a patent application for Multivariate Time Sequence Prediction Method and System for Waste Plastic Output. This invention was developed by Gu Yifan, Tuo Mingxuan and Wu Yufeng.
The patent application number is CN202510398993 20250401. The patent publication number ..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has received Xi'an Jiaotong University patent application for Pulse Neural Network Error Back Propagation Training Method Based on Local Synaptic Plasticity. Ma Yongqiang, Wang Yan, Zhang Han and Zhang Xuetao developed the invention.
The patent application number ..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- World Intellectual Property Organization has published Borealis patent application for Recyclate-containing Polypropylene Compositions with Low Amounts of Small Molecule Volatile Organic Compounds. The invention was developed by Mileva Daniela, Legras Angelica Maëlle Delphine, Kniesel Claudia, Motloch Lukas, A..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Kuraray Europe has submitted a patent application for a Slurry Composition Comprising Biobased Plasticizers. This invention was developed by Janssen Christian and Klee Henrik.
The patent application number is WO2025EP63526 20250516. The patent publication number is WO2025242562 (A1). International Patent Cla..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Liaoning Institute of Science & Technology has submitted a patent application for Preparation Method of Porous Adsorption Resin and Application of Porous Adsorption Resin in Sewage Treatment. Xing Hong, An Changwei and Wang Te developed the invention.
The patent application number is CN20251082372 20250120...
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has published Shandong Non-Metallic Materials Institute patent application for Surface Sizing Agent and Method for Modifying Pbo (poly (p-phenylenebenzobisoxazole)) Fibers by Using Surface Sizing Agent. The invention was developed by Guo Cheng, Liang Chen, Meng Zhaor..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Dongguan MeMeDa Optoelectronics Technology has been granted a patent for Film Pasting Device with Pressing Structure. This invention was developed by Kang Weijun.
The patent application number is CN202422709535U 20241107. The patent publication number is CN223267125 (U). International Patent Classification ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Jiangsu Justech Precision Industry has been granted a patent for Film Tearing Equipment. Jing Yuxiang, Wu Shichun, Hou Yongdong and Zhao Jinlong developed the invention.
The patent application number is CN202422526269U 20241018. The patent publication number is CN223267244 (U). International Patent Classifi..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Rongxin New Mat Jiangsu Co Ltd has been granted a patent for Hoisting Device for Plastic Non-slip Mat Coil Stock. Chen Manquan developed the invention.
The patent application number is CN202422664825U 20241101. The patent publication number is CN223268197 (U). International Patent Classification codes are B..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Kunshan Saiteng Pingcheng Electronic Tech Co Ltd has been granted a patent for Adhesive Film Stock Bin Module. Sun Feng and Dai Yaxiang developed the invention.
The patent application number is CN202422696291U 20241106. The patent publication number is CN223267978 (U). International Patent Classification co..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Jiangxi Ruiyu Prec Mould Co Ltd has applied Chinese patent for Control Management Method and System Based on Whole Process of Mold Development and Design. Zhong Xiaoming, Chen Huan, Liu Zhengqian, Zeng Wei, Chen Shasha, Wang Ailing, Liu Weiwei and Yan Yiwu developed it.
The patent application number is CN20..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- World Intellectual Property Organization has released King Mongkuts Institute of Tech Ladkrabang patent application for Multilayer-structured Aluminum Nitride and Aluminum Oxide Film Coated Product and Production Method Thereof. This invention was developed by Sakulkalavek Aparporn, Sukdanuphab Rachsak, Sudsawa..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Wuhan Fenghao Tech Co Ltd for Hinge Connecting Structure of Plastic Steel Window. Yang Xinchun, Peng Changjiu and Yang Dezhong developed the invention.
The patent application number is CN202422294292U 20240920. The patent publication number..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- World Intellectual Property Organization has released Lee Yu Jun patent application for Diaper Cover for Pet. The patent application number is WO2025KR06738 20250519. The patent publication number is WO2025244369 (A1). International Patent Classification codes are A01K1/01, A01K23/00, A61F13/15 and A61F13/496. ..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has published Hunan Chuyuan New Mat Co Ltd patent application for Photosensitive Resin Composition Containing Alkynyl Anthracene Photosensitizer and Application Thereof. The invention was developed by Dong Wanrong, Xiao Zhiyi, Zhang Nianqi, Chen Jiahui and Andre.
..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has released Qinhuangdao Zhongzhushi Tech Co Ltd patent application for Electrogenerated Liquid Crystal Dimming Film Electrode and Preparation Method Thereof. This invention was developed by Piao Guanhai.
The patent application number is CN202510302328 20250314. T..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has released Ruian Hongri Polymer Mat Co Ltd patent application for Drying Device for TPU Artificial Leather Processing. This invention was developed by Zhou Qingyong, Cai Wanlei and Zhou Zhengxuan.
The patent application number is CN202510399767 20250401. The pat..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Medway Plastics Corp has filed a patent application for Injection Molded Structural Substrates for Soft Seating. This invention was developed by Hutchinson Thomas and Hutchinson Richard.
The patent application number is WO2025US30998 20250527. The patent publication number is WO2025245529 (A1). International..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Ecolab USA has submitted a patent application for Multiple Component Dispersant for Fouling Control. This invention was developed by Guo Yikun and Zhang Jinming.
The patent application number is WO2025US30879 20250523. The patent publication number is WO2025245509 (A1). International Patent Classification co..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Lee Hyun Jin has submitted a patent application for Pad for Pet Dog. The patent application number is WO2024KR12295 20240820. The patent publication number is WO2025244189 (A1). International Patent Classification codes are A01K1/01, A01K1/015 and A01K23/00.
An abstract released by the World Intellectual Pr..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Shaanxi Province Jinghui Water Conservancy and Hydropower Design Institute has received a patent for Pouring Mold with Function of Eliminating Bubbles on Surface of Hydraulic Concrete Side Wall. This invention was developed by Zhang Gang, Ning Jianhui, Zhang Dong and Wang Xuan.
The patent application number..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Qingdao Tailong Metal Product Co Ltd has been awarded a patent for Novel Plastic Floor. This invention was developed by Fan Chenglong.
The patent application number is CN20242223566U 20240821. The patent publication number is CN223269530 (U). International Patent Classification codes are E03F3/04, E04F15/02..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Jinan Branch Beijing Century Qianfu International Engineering Design Co Ltd for Polymeric Polystyrene Board Composite Thermal Insulation Wall. Zu Tingxin, Han Fushou and Zhang Xueqing developed the invention.
The patent application number i..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Mitsubishi Eng Plastics Corporation has submitted a patent application for Flame-retardant Polycarbonate Resin Composition. This invention was developed by Nakajima Mamoru.
The patent application number is WO2025JP09137 20250311. The patent publication number is WO2025243653 (A1). International Patent Classi..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Jiangsu Fantasy Packaging New Mat Co Ltd has been granted a patent for Material Grabbing Mechanism for Pet Plastic Cup Production. This invention was developed by Liu Jiajia.
The patent application number is CN202422753346U 20241112. The patent publication number is CN223267849 (U). International Patent Cla..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Ming Yi Precision Tech Co Ltd for Automatic Mold Feeding Device. Chen Yuqing developed the invention.
The patent application number is CN202422270736U 20240914. The patent publication number is CN223267799 (U). International Patent Classifi..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Yantai Shengjiya Intelligent Tech Co Ltd has obtained a patent for cosmetic plastic bottle capable of quantitatively taking liquid. This invention was developed by Ma Jianping.
The patent application number is CN202422481313U 20241014. The patent publication number is CN223267475 (U). International Patent C..
Plastics
| Tue 02 Dec 2025
Geneva, Dec. 2 -- Qingdao Institute of Bioenergy and Bioprocess Tech Chinese Academy of Sciences has submitted a patent application for Side-chain-modified Aromatic-aliphatic Branched Copolyester and Preparation Method Therefor. This invention was developed by Lv Xuefeng, Wang Qinggang, Huang Xuenian, Song Tao, Hou Hongbin, Wang..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Changzhou Centrway Plastics Co Ltd for Anti-fake Plastic Bucket Capable of Preventing Cover from Being Opened by Mistake. Jiao Li developed the invention.
The patent application number is CN202422829531U 20241120. The patent publication num..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Hangzhou Lian New Material Tech Co Ltd has been awarded a patent for Glass Fiber Reinforced Plastic Sealing Box. This invention was developed by Mei Weijun and Mei Yucheng.
The patent application number is CN202422680721U 20241104. The patent publication number is CN223267423 (U). International Patent Class..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Chinese Patent for Puncture-resistant Plastic Sealing Bag has been issued to Ningbo Nine Ring Bag Ind Co Ltd. This invention was developed by Zhang Weinan.
The patent application number is CN202422241807U 20240913. The patent publication number is CN223267406 (U). International Patent Classification codes a..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Taixing Shentai Plastic Ind Co Ltd has been granted a patent for Damp-proof Plastic Packaging Bag with Sealing Structure. Wu Haibo, Qin Songtao and Xu Wei developed the invention.
The patent application number is CN202422140561U 20240902. The patent publication number is CN223267404 (U). International Paten..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Ningbo Youbeite Plastic Tech Co Ltd for Egg Tray Based on Insect-proof and Moisture-proof Fresh-keeping High Polymer Material. Ren Xubin developed the invention.
The patent application number is CN202422771577U 20241113. The patent publicat..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Changzhou Centrway Plastics Co Ltd has been granted a patent for Anti-collision Plastic Bucket. This invention was developed by Jiao Li.
The patent application number is CN202422829530U 20241120. The patent publication number is CN223267343 (U). International Patent Classification codes are B65D25/02, B65D2..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Shanghai Huaju Rubber and Plastic Products Co Ltd has been granted a patent for Packaging Box for Plastic Parts. This invention was developed by Chu Xiaochun.
The patent application number is CN202422738268U 20241111. The patent publication number is CN223267337 (U). International Patent Classification code..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Jingmeite Tech Huizhou Co Ltd has been granted a patent for Fixable Plastic Uptake Sheet Tray. Wang Huajie and Wang Jianjun developed the invention.
The patent application number is CN202422525334U 20241018. The patent publication number is CN223267322 (U). International Patent Classification codes are B65D..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Qingdao Junrui Environmental Prot Material Co Ltd has secured a patent on Multi-layer Combined Type Plastic Hollow Plate. Xie Changguo, Li Dawei, Xu Wensong and Xie Junxue developed the invention.
The patent application number is CN202421753682U 20240724. The patent publication number is CN223267315 (U). In..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Ningbo Youbeite Plastic Tech Co Ltd has obtained a patent for storage barrel based on anti-aging large-capacity high polymer material. This invention was developed by Ren Xubin.
The patent application number is CN202422781082U 20241113. The patent publication number is CN223267291 (U). International Patent ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Ruizhen Vehicle Mat Taicang Co Ltd has received a patent for Portable Multifunctional Bicycle Basket Capable of Containing Pet. This invention was developed by Xu Guozhong.
The patent application number is CN202422801655U 20241118. The patent publication number is CN223266915 (U). International Patent Class..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Jiangsu Yuanle Tech Co Ltd has received a patent for Film Roll Carrying Device for Plastic Cup. This invention was developed by Cheng Liangchang.
The patent application number is CN202422643531U 20241030. The patent publication number is CN223266805 (U). International Patent Classification codes are B62B3/0..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Chinese Patent for Automobile Trim Panel and Injection Mold Thereof has been issued to Hefei Conver Holding Co Ltd. This invention was developed by Li Delong.
The patent application number is CN202422209067U 20240909. The patent publication number is CN223266730 (U). International Patent Classification code..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Quanzhou Yinuo Gift Ind and Trade Co Ltd has secured a patent on Efficient Curing Resin Handicraft. Li Zhanglin developed the invention.
The patent application number is CN202422177042U 20240905. The patent publication number is CN223266532 (U). International Patent Classification code is B44C5/00.
The ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Zhejiang Kaijie Textile Tech Co Ltd has secured a patent on Efficient Fireproof Polyester Fabric. Xu Guohui, Zhu Yuejun and Zhu Fenxiang developed the invention.
The patent application number is CN202421930088U 20240810. The patent publication number is CN223266426 (U). International Patent Classification c..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Foshan Shunde Junzhiyi Plastic Packaging Co Ltd has secured a patent on Perforating Device for Plastic Bags. Liang Yubai developed the invention.
The patent application number is CN202422621550U 20241029. The patent publication number is CN223266399 (U). International Patent Classification codes are B31B70/..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Jingzhou Lishun Packaging Co Ltd has secured a patent on Traction Device of Plastic Bag Compound Machine. Liu Xiaoge and Zhu Li developed the invention.
The patent application number is CN202422576681U 20241023. The patent publication number is CN223266396 (U). International Patent Classification codes are ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Zhejiang Aoya Elastic Co Ltd has filed a patent application for Flame-retardant Antibacterial Composite Fiber Braid and Processing Equipment and Processing Method Thereof. This invention was developed by Lu Zhuangling, Fan Ping and Guo Quanfeng.
The patent application number is CN202510295095 20250313. The ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Jiangsu Taiji Industry New Mat Co Ltd has submitted a patent application for High-strength and High-stability Polyester Cord Thread and Preparation Method Thereof. This invention was developed by Jiang Xiaofeng, Liu Quanlai, Han Jun, Liu Min, Qin Nianrong and Dai Meiping.
The patent application number is CN..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Zeus Company has submitted a patent application for Tearable Heat Shrink Tubing. This invention was developed by Poole Tyler, Campanelli John and Fogle Josh.
The patent application number is WO2025US29985 20250519. The patent publication number is WO2025244996 (A1). International Patent Classification code i..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Dongguan Adplaus Electronic Co Ltd has filed a patent application for Multi-mode Pet Interaction Panel Direct Key-in Starting Method and Multi-mode Pet Interaction Panel Direct Key-in Starting System. This invention was developed by He Yunfeng, Zheng Chunlin and Zhang Xinwei.
The patent application number i..
Plastics
| Mon 01 Dec 2025
Geneva, Dec. 2 -- Icast Inc has filed a patent application for Lossy Line Molded Article, Method for Producing Same, and Method for Using Same. This invention was developed by Toya Hirokazu and Toya Noritaka.
The patent application number is WO2024JP19303 20240524. The patent publication number is WO2025243541 (A1). Internati..
Plastics
| Mon 01 Dec 2025
Beijing, Dec. 2 -- Yatong Petrochemical Group Co Ltd has obtained a patent for low-carbon high polymer material production system. This invention was developed by Jia Xiangguo.
The patent application number is CN202422506528U 20241016. The patent publication number is CN223268583 (U). International Patent Classification codes..
Plastics
| Tue 02 Dec 2025
Geneva, Dec. 2 -- Kunshan GCL Optoelectronic Mat Co Ltd has applied WIPO patent for Hole Transport Polymer Material, Preparation Method Therefor and Use Thereof. Fan Lisheng, Jin Wei, Zhu Gui, Chen Jiapo, Qu Guangyin, Tian Qingyong and Fan Bin developed it.
The patent application number is WO2025CN96373 20250521. The patent p..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Nanjing Zhong Tuo Tech Inc has received a patent for Mortise Lock Plastic Sheath Thermal Shrinkage Machine. This invention was developed by Chen Yong.
The patent application number is CN202422825076U 20241120. The patent publication number is CN223267194 (U). International Patent Classification code is B65B..
Plastics
| Tue 02 Dec 2025
Geneva, Dec. 2 -- World Intellectual Property Organization has released Dongsheng Chemical Shanghai Co Ltd patent application for Method for Preparing Acrylic Polymer Containing Polyester Particles. This invention was developed by Zhang Hua and Xie Chong.
The patent application number is WO2024CN97407 20240605. The patent pub..
Plastics
| Tue 02 Dec 2025
Geneva, Dec. 2 -- World Intellectual Property Organization has published Polyalloy Inc patent application for Polyolefin Copolymer Microparticulation Method and Polyolefin Copolymer Drying and Micronization Method. The invention was developed by Chen Yi-ko.
The patent application number is WO2024CN95090 20240524. The patent p..
Plastics
| Tue 02 Dec 2025
Geneva, Dec. 2 -- World Intellectual Property Organization has received Maother Suzhou Home Appliance Tech Co Ltd patent application for Self-service Pet Feeder. Li Yi developed the invention.
The patent application number is WO2024CN95056 20240524. The patent publication number is WO2025241161 (A1). International Patent Clas..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Youli Holding Group has sought patent for Device for Detecting Water Permeability After Production of Plastic Valve. This invention was developed by Li Xiao, Zhou Fayin, Zhou Yunyun, Zhang Cuirong, Guo Baolin, Zhen Yuchao, Yang Zhenxiao and Qiu Hui.
The patent application number is CN202510426409 20250407. ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Dongguan Dubo Leather Products Co Ltd has been granted a patent for Hot Pressing Die for Bonding Cloth and Arc Part of Plastic Part. This invention was developed by Wen Qiang and Wan Jiuliang.
The patent application number is CN202422493053U 20241015. The patent publication number is CN223266289 (U). Intern..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Dongguan Dubo Leather Products Co Ltd has obtained a patent for hot pressing die for stretching cloth and bonding plastic part. This invention was developed by Wen Qiang and Wan Jiuliang.
The patent application number is CN202422492306U 20241015. The patent publication number is CN223266288 (U). Internation..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Foshan Yongxin Gongcheng Plastic Co Ltd for Environment-friendly Efficient Burr Cutting Device for Plastic Bottle Mouths. Hu Jinhua developed the invention.
The patent application number is CN202422547560U 20241022. The patent publication n..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Ricai Composite Plastics Shenzhen Co Ltd for Vacuum Chamber Structure with Backflow Prevention Function for Plastic Extruder. Li Jiarong, Yang Mingqi and Wang Yiting developed the invention.
The patent application number is CN202422596541U ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Kunshan Hongqiang Plastic Tech Co Ltd has been awarded a patent for Injection Mold for Producing Plastic Hollow Plate. This invention was developed by Sun Jian, Yang Xiong and Wang Weidong.
The patent application number is CN20242204431U 20240819. The patent publication number is CN223266227 (U). Internatio..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Taihe Xifa Renewable Resources Co Ltd has been granted a patent for Traction Mechanism of Regenerated Plastic Extruder. Wang Wutong, Wang Wentong, Wang Lei, Wang Qigao, Wang Yunfeng and Li Lanxiang developed the invention.
The patent application number is CN202421715562U 20240719. The patent publication num..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Li Jianguo for Heating Mold for Zipper Processing. The patent application number is CN202423144192U 20241219. The patent publication number is CN223266214 (U). International Patent Classification codes are B29C45/14, B29C45/26, B29C45/73 and B..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Hubei Meitu New Mat Co Ltd for Cooling Device for Plastic Bucket Production. Wang Mingyin and Wen Yong developed the invention.
The patent application number is CN20242204701U 20240819. The patent publication number is CN223266210 (U). Inte..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Ninghai Shuangheng Molding Co Ltd has been awarded a patent for Injection Mold for Lower Body of Automobile Door Panel. This invention was developed by Lin Xiaohui, Jin Bo and You Xiaofei.
The patent application number is CN202422544752U 20241022. The patent publication number is CN223266201 (U). Internatio..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Kunda Mold Shenzhen Co Ltd has been awarded a patent for Slide Structure Applied to Rotary Double-color Mold. This invention was developed by Cai Ruijun, Yu Zhengyun, Su Jinling, Zeng Cisheng, Liu Jianghui and Lyu Dan.
The patent application number is CN202422398389U 20240930. The patent publication number ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Wuxi Huajun Plastic Products Co Ltd has secured a patent on Automatic Plastic Forming Machine. Pu Ruyang developed the invention.
The patent application number is CN202422619721U 20241029. The patent publication number is CN223266194 (U). International Patent Classification codes are B29C33/22, B29C45/17 an..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Jianda Prec Electronic Shandong Co Ltd for Double-inclination Pitched Roof Mechanism of Mold. Li Haitao, Cai Junfeng, Zhang Zhengming, Yang Zhongcheng, Pei Shiqing and Gu Xiaomin developed the invention.
The patent application number is CN2..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Suzhou Industrial Park Lianshun Tech Co Ltd for Exhaust Mechanism of Injection Mold. Yin Qiaoke developed the invention.
The patent application number is CN202422599328U 20241028. The patent publication number is CN223266182 (U). Internatio..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Guangzhou Yusei Machining Process Co Ltd has been granted a patent for Large-stroke Core-pulling Reset Mechanism for Driving Injection Mold. This invention was developed by Zhou Qifeng.
The patent application number is CN202422917697U 20241128. The patent publication number is CN223266181 (U). International..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Kunda Mold Shenzhen Co Ltd for Secondary Core-pulling Structure of Injection Mold with Inverted Buckle. Cai Shaowu, Yu Zhengyun, Su Jinling, Zeng Cisheng, Cai Ruijun, Liu Jianghui and Lyu Dan developed the invention.
The patent application ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Taizhou Jilian Plastic Mould Co Ltd has been granted a patent for Pet (polyethylene Terephthalate) Bottle Preform Injection Mold with Hot Runner Sprue Heat Insulation Mechanism. Yang Weijun, Jin Liguang and Pan Haizhen developed the invention.
The patent application number is CN202422577789U 20241024. The p..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Zhejiang Henghui Ind Co Ltd has been awarded a patent for Hot Runner System for Automobile Injection Mold. This invention was developed by Liu Deng.
The patent application number is CN202422522321U 20241018. The patent publication number is CN223266169 (U). International Patent Classification codes are B29C..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Chinese Patent for Two-section-ejection Inclined Ejection Injection Mold has been issued to Xiamen Duowei Prec Mould Co Ltd. This invention was developed by Gao Shijun and Zhang Rongcong.
The patent application number is CN202422623123U 20241029. The patent publication number is CN223266163 (U). Internation..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Fuzhou Chuande Tech Co Ltd has secured a patent on Instrument Board Forming Img Mold Straight Ejector Block Drag Hook Demolding Mechanism. Zou Hao and Liu Xuanjin developed the invention.
The patent application number is CN202422619869U 20241029. The patent publication number is CN223266162 (U). Internation..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Taizhou Huangyan Gude Plastic Ind Co Ltd has obtained a patent for one-to-two rectangular preservation box injection mold. This invention was developed by Ye Guoliang.
The patent application number is CN202422608390U 20241028. The patent publication number is CN223266161 (U). International Patent Classifica..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Zhejiang Rongxin Ind & Trading Co Ltd has secured a patent on Insert Interchanging Device of Plastic Partition Plate Injection Mold. Xiang Jie and Xiang Shirong developed the invention.
The patent application number is CN202422583387U 20241025. The patent publication number is CN223266160 (U). International..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Kunshan Senpeng Plastic Products Co Ltd for Mold Core Replacing Mechanism and Injection Mold. Fang Xiuwen developed the invention.
The patent application number is CN202422572901U 20241024. The patent publication number is CN223266159 (U). ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Shenzhen Jierui Mould Co Ltd has secured a patent on Injection Mold Convenient to Demold. Wang Xiaolin developed the invention.
The patent application number is CN202422551811U 20241022. The patent publication number is CN223266158 (U). International Patent Classification codes are B29C45/26 and B29C45/43. ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Xiamen Haohui Hardware Plastic Co Ltd for Detachable Mold of Threaded Protective Sleeve. Chen Muzhang and Chen Huarong developed the invention.
The patent application number is CN202422517582U 20241018. The patent publication number is CN22..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Pingxiang Debo Tech Development Co Ltd has been awarded a patent for Worm Mold. This invention was developed by He Junjie, Li Zhiguang, Zhang Fengchao, Li Li, Wu Min and Ye Yupeng.
The patent application number is CN202422408976U 20240930. The patent publication number is CN223266153 (U). International Pate..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- Jiaxing Tongcheng Plastic Ind Co Ltd has been awarded a patent for Plastic Mold for Ditch Bearing Platform. This invention was developed by Song Minghua, Ying Jufen, Liu Lei, Shen Quangen and Shen Xujie.
The patent application number is CN202422405548U 20241006. The patent publication number is CN223266152 ..
Plastics
| Tue 02 Dec 2025
Beijing, Dec. 2 -- State Intellectual Property Office of China has awarded a patent to Jiangmen Yilian Intelligent Mfg Co Ltd for Oven Base Injection Mold and Manufacturing Equipment. Liu Wensheng and Ou Binjie developed the invention.
The patent application number is CN202422299277U 20240920. The patent publication number is..
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