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Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Ningbo Chengbang Office Equipment Co Ltd patent application for Plastic Package Article Limiting and Indicating Device for Plastic Package Machine. The invention was developed by Shen Jinlong, Ren Xiaohua and Zhang Fuhong. The patent application numbe..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Shanxi Wujian Group has submitted a patent application for Foaming and Glue Injection Device for Cast-in-place Concrete Net Type Insulation Board in Large Mold. This invention was developed by Yang Xiaokang, Cao Yingping, Yang Jingyu, Li Jianjun, Dai Zhiling, Li Wei, Gao Shan, Wang Yani, Wang Xiaoting and Yin Y..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- China Constr 8th Engineering Division has applied Chinese patent for Precision Control Method for Inner Molded Surface of Net Rack Lower Hanging Cast-in-place Slab. Qi Ligang, Pan Yupo, Lin Feng, Li Lianwen, Liang Bin, Fu Lin and Zhou Yinhong developed it. The patent application number is CN202511279182 202509..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Zhongshan City Huangpu Town Lixin Plastic Products Factory has filed a patent application for Portable Extraction Type Plastic Bag. This invention was developed by He Peihua. The patent application number is CN202511473428 20251015. The patent publication number is CN121180595 (A). International Patent Class..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Changzhou Lyude New Material Tech Co Ltd and Nanjing Yutian Zhiyun Simulation Tech Co Ltd have submitted a patent application for Surface Treatment System for Carbon Fiber Precursor Irradiation. This invention was developed by Zhu Yuguang, Gao Jing, Qiu Jingang, Xu Bing and Wang Xinxin. The patent applicatio..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- National Dong Hwa University and Yixing Kino Weaving Co Ltd have submitted a patent application for Self-adaptive Yarn Guide Ring for Three-dimensionally Weaving Complex Core Mold. Kwon Jin-jin, Du Yuwan, Yu Jianyong, Zong Sheng and Wu Lili developed the invention. The patent application number is CN20251161..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Zhongzhou Times Co Ltd and Liaoning Zhongzhou Times Material Tech Co Ltd have submitted a patent application for Preparation Method of Heterocycle-containing Polyamide Composite Fiber. He Ding, Wang Gang and Kang Xiaofeng developed the invention. The patent application number is CN202511554471 20251029. The ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Qingling Motors Group and Chongqing Qingling Plastics Co Ltd have sought patent for Ejector Sleeve Ejection Mechanism and Injection Mold. This invention was developed by Chen Xufeng, Wang Chundong, Ye Xin, Xu Xingwang, Shen Liang and Chen Qiang. The patent application number is CN202511419891 20250930. The p..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Zhongshan Schlemmer Automotive Parts Co Ltd and Moge Tech Zhuhai Co Ltd have applied Chinese patent for Pouring Runner Structure of Bakelite Injection Mold. Zhang Zhichao, Lan Hui and Ma Jie developed it. The patent application number is CN202511435006 20251009. The patent publication number is CN121179660 (..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- SK Energy and SK Innovation have submitted a patent application for Formulation Generation Method and Device of Polymer Composite Material. Jeon Chan Woong, Kwon Jun-han, Kim Duk-hee, Kim Seok-jun, Kim Sun-yong, Kim Jeong-hwan, Kim Chan Woo, Li Zhuping, Lee Hee-eun and Jeong Hyun-jung developed the invention. ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Qinghai Institute of Salt Lakes, CAS and Beijing University of Chemical Technology have submitted a patent application for Conductive Polymer Coated Lithium Ion Sieve Material as Well as Preparation Method and Application Thereof. This invention was developed by Xiang Xu, Zhang Fei, Ge Haiwen, Wang Huaiyou, Cho..

Plastics

  |  Thu 30 Apr 2026

Beijing, May 1 -- Wuhan Rouxian Tech Co Ltd, Rouxian Xiantao Photoelectric Semiconductor Mat Co Ltd and Hubei Dinglong Co Ltd have submitted a patent application for Negative Photosensitive Colored Resin Composition, Cured Film, and Pattern Processing Method. This invention was developed by Han Jiabin, Wang Yuanqiang, Zhao Zuyi,..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Werker Ind Textile Jiaxing Co Ltd patent application for Aramid Fiber Reinforced Polyester Fabric and Preparation Method Thereof. The invention was developed by He Xin, Yang Beibei, Zhang Guang, Hu Juan, Lyu Yanting, Jin Huanhuan and Zhang Jiayong. Th..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Jiangsu Delinduo Home Tech Co Ltd patent application for Preparation Method of Double-melting-point Polyester Fiber Cleaning Cloth. Lin Junzhe developed the invention. The patent application number is CN202511443238 20251010. The patent publication num..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Jiangsu Haike Fiber Co Ltd has applied Chinese patent for Polar Bear-like Profiled Hollow Polyester Heating Fiber and Preparation Method Thereof. Li Chenhao, Li Jun, Zhang Hu, Gai Xuexiang, Xiu Qide, Sun Xiufang and Dai Qingsheng developed it. The patent application number is CN202511760696 20251127. The pat..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Hubei Botao Synthetic Fiber Co Ltd patent application for High-toughness Polyester and Preparation Method Thereof. Liu Wei, Liu Heng and Cui Zhaowen developed the invention. The patent application number is CN202511748014 20251126. The patent publicati..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Suzhou Hexiang Textile Tech Co Ltd patent application for Cool-feeling Anti-ultraviolet Bio-based Polyester Fiber and Application Thereof in Fabric. Yan Jun developed the invention. The patent application number is CN202511730068 20251124. The patent p..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Guangdong Lantiancheng Ind Co Ltd patent application for Moisture-absorbing and Quick-drying Polyester Fiber, Fabric and Preparation Process Thereof. The invention was developed by Zhang Xiaoxia. The patent application number is CN202511594235 2025110..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Yangzhou Tianfulong New Tech Fiber Co Ltd patent application for High-resilience Polyester Fiber for Automotive Interior Material and Preparation Method of High-resilience Polyester Fiber. Xia Jun, Chen Chaoxin, Yang Bo, Hong Jiajia and Wu Fuyong develope..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Yili Suzhou Engineering Plastic Tech Co Ltd patent application for Antibacterial Polyamide Composite Fiber Material and Preparation Method Thereof. Cai Heng, Kang Xia and Zhang Bin developed the invention. The patent application number is CN20251124159..

Plastics

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Guangdong Shunde Baosu Packaging Co Ltd patent application for Energy Consumption Evaluation Method Based on Life Cycle of Plastic Packaging Material. Wang Xinhua and He Shufen developed the invention. The patent application number is CN202511415241 20..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Tsinghua University has applied Chinese patent for Humidity-resistant Ultralow-wear Diamond-like Carbon-based Friction Pair and Application. Chen Xinchun, Deng Wenli, Xu Yishuang, Guo Shuaiqi and Deng Fuming developed it. The patent application number is CN202511350539 20250919. The patent publication number..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Jiangsu Handian Health Tech Co Ltd has filed a patent application for Middle Mold Starch Formula for Soft Sweet Manufacturing and Manufacturing Method. This invention was developed by Wang Wanli, Bai Yuxuan, Gu Mingxing, Hu Wenxuan, Mao Aimin, Zhou Xiaoyue and Liang Li. The patent application number is CN202..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Hunan Wuxin Intelligent Technology patent application for Continuous Beam Outer Mold and Construction Method Thereof. The invention was developed by Wang Xincheng, Xu Biaobiao, Zhang Min, Fu Shiyue and Xiao Haiwen. The patent application number is CN202..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Seiren Suzhou has sought patent for Folding-resistant Bio-based Polyurethane Leather as Well as Preparation Method and Application Thereof. This invention was developed by Chen Yanru. The patent application number is CN202511592266 20251103. The patent publication number is CN121183598 (A). International Paten..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Jian City Sanling Microfiber Co Ltd has applied Chinese patent for Artificial Leather Based on High-strength Pet Base Cloth and Preparation Method Thereof. Zhao Yi and Zhao Yunlong developed it. The patent application number is CN202511332286 20250918. The patent publication number is CN121183597 (A). Intern..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Shenzhen Alading Tech Development Co Ltd has applied Chinese patent for Intelligent Pet Monitor and Monitoring System. Qiu Xuewen, Qiu Weimin and Qiu Weifeng developed it. The patent application number is CN202511741332 20251125. The patent publication number is CN121176387 (A). International Patent Classifi..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- China Pet Tech Shenzhen Co Ltd has submitted a patent application for Three-legged Intelligent Pet Training Device. Zhao Xianjun developed the invention. The patent application number is CN202511689320 20251118. The patent publication number is CN121176380 (A). International Patent Classification codes are A..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Shenzhen Xiaochi Shaohua Electronic Tech Co Ltd has filed a patent application for Pet Purifier Integrated with Pet Rest Platform. This invention was developed by Li Yang, Li Jinglin and Wang Yuanhao. The patent application number is CN202511577487 20251031. The patent publication number is CN121176368 (A). ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Hengtian Jiangsu Chemical Fiber Home Textile Tech Co Ltd has sought patent for Washable Flame-retardant Polyester Low Stretch Yarn as Well as Preparation Method and Application Thereof. This invention was developed by Xu Aiming, Li Yang, Zhang Jie, Feng Hairong, Si Jiayin and Gui Yongfa. The patent applicati..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Wuxi Jintong High Fiber has applied Chinese patent for Wear-resistant Liquid Crystal Polyarylester Fiber and Preparation Method Thereof. Qian Qiyuan, Shao Xin, Ding Tian, Zou Yefei and Wang Yifei developed it. The patent application number is CN202511421177 20250930. The patent publication number is CN121183..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- CCTEG Chongqing Engineering Group has submitted a patent application for Polypropylene Fiber Surface Modification Solution and Modification Method. This invention was developed by Wang Guojue, Rao Shun, Qin Yanyao, Luo Wenwen, Wu Sirui, Wu Jin, Li Zhaozheng and Tian Dehui. The patent application number is CN..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Shenzhen Huazhong Simton Tech Co Ltd patent application for Injection Mold Capable of Achieving Rapid Forming and Injection Molding Device. This invention was developed by Wang Hongming, Shen Binglong, Lin Haiguang, Liu Yongping and Pan Chengyang. The ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Suzhou Ouximu Prec Machinery Co Ltd has submitted a patent application for Injection Mold Based on Plastic Product Processing. This invention was developed by Lian Gang, Liu Huailan and Han Xiaohao. The patent application number is CN202511556832 20251029. The patent publication number is CN121179640 (A). In..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Jiangsu Weisheng New Material has submitted a patent application for Extrusion Device for Pet Foam Board Production. This invention was developed by Zhao Yuan, Jiang Lichao and Zhao Da. The patent application number is CN202511612368 20251106. The patent publication number is CN121179635 (A). International Pat..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Wuxi Quanjinhe Tech Co Ltd has submitted a patent application for Foaming Material Preimpregnation Equipment and Polymer Microcellular Foaming Process. This invention was developed by Ma Jun, Huang Mengyu and Wang Rongwei. The patent application number is CN202511396210 20250928. The patent publication numbe..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received OTRAJET patent application for Molding Device and Molding Method. Ye Lianghui developed the invention. The patent application number is CN202411796108 20241209. The patent publication number is CN121179630 (A). International Patent Classification codes..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Zibo Zongda Machinery Co Ltd patent application for Forming Equipment and Process for Lining Mold. The invention was developed by Sun Jian. The patent application number is CN202511735574 20251125. The patent publication number is CN121179623 (A). Int..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Zhangjiagang Maichuang Automation Tech Co Ltd has submitted a patent application for Servo Drive Type Plastic Bottle Opening Trimming Machine and Control Method Thereof. This invention was developed by Huang Jikang, Wang Huan and Wang Jie. The patent application number is CN202511455862 20251013. The patent ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Lu Xinming patent application for Component Forming Method Based on Sheet Lamination Sacrificial Mold and Manufacturing Method of Embedded Composite Structural Component. The invention was developed by Lu Xinming. The patent application number is CN20..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Inner Mongolia First Machinery Group Fucheng Forging Co Ltd has submitted a patent application for Insert Mold and Manufacturing Process. This invention was developed by Zhao Yulin, Li Yunfei, Zhang Wentao, Ji Gang, Ma Tao, Zhang Long, Jin Guangshan, Liu Junjiang, Wang Peiji, Li Zhimin, Su Xianglin, Liu Bei, Yu..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Nanjing Yatong Rubber Plastics has submitted a patent application for Tire Capsule Forming Mold with Demolding Mechanism. Wang Zhengrong developed the invention. The patent application number is CN202511538641 20251027. The patent publication number is CN121179607 (A). International Patent Classification codes..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Shijiazhuang Huairun Renewable Resources Recycling Co Ltd patent application for Recycling and Shredding Device for Plastic Products of Renewable Resources. Sun Zehan, Sun Lichao and Sun Yinping developed the invention. The patent application number is..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Xue Youwei has sought patent for Recycling and Remanufacturing Method Based on Plastic or Artificial Stone and Product Thereof. The patent application number is CN202410805861 20240621. The patent publication number is CN121179598 (A). International Patent Classification codes are B29B17/04, B29C39/02 and B29C3..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Suzhou Ocan Polymer Materials has submitted a patent application for Waste Picking Mechanism for Pet Plate Processing. Ma Qingsai, Zhu Shanbao and Zhao Chao developed the invention. The patent application number is CN202511447868 20251011. The patent publication number is CN121179594 (A). International Patent ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Zhejiang Haili Environmental Technology has applied Chinese patent for Extrusion Type Drying Preparation Method of Polyester POY (polyester Pre-oriented Yarn). Fang Yeqing, Fu Ming, Wu Min, Yao Haihe, Wang Hongshu, Xiao Lin, Chai Zhiqiang and Jiang Xuefeng developed it. The patent application number is CN202..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Suzhou Aisiruite Intelligent Equipment Co Ltd has filed a patent application for Underwater Granulator Mold Locking Device. This invention was developed by Bian Youhua, Ma Desheng and Dai Jiajun. The patent application number is CN202511463248 20251014. The patent publication number is CN121179586 (A). Inter..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Anhui Qisheng Renewable Resources Technology patent application for Preparation Method of Waste Fiber Particles. The invention was developed by Zhou Ruliang, Li Deyang and Zhang Hongyu. The patent application number is CN202511150532 20250815. The pat..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Anhui Hailong Construction Industry patent application for Detachable Mold Capable of Conveniently Controlling Spacing of Steel Bars of Prefabricated Wall Panel. The invention was developed by Wang Xuefeng, Song Tao, Yang Fan and He Yonghong. The patent..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Beijing Baogui Stone Art Tech Co Ltd patent application for Manufacturing Mold and Manufacturing Method of Cast-in-place Decorative Concrete Product. Zhang Baogui developed the invention. The patent application number is CN202511661865 20251113. The pa..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Langfang Huaneng Building Mat Co Ltd has submitted a patent application for Waterproof Fiber Composite Board and Preparation Method Thereof. This invention was developed by Liu Jiangtao, Li Mingxu and Xue Jingkun. The patent application number is CN202511590124 20251103. The patent publication number is CN12..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Chongqing Dajiang Yapu Auto Parts Co Ltd has submitted a patent application for Positioning and Cutting Device and Method for Plastic Oil Tank Machining. This invention was developed by Si Shulun, Li Yong, Jia Yue, Liu Yang and Zheng Fangchen. The patent application number is CN202511613008 20251106. The pat..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Jiangnan Industrial Group has submitted a patent application for Multi-angle Drilling Clamp for Arc Surface Inclined Hole of High-silica Fiber Composite Material. This invention was developed by Li Yulong, Huang Qiangang, Liu Xiong, Yi Yuehua, Zhao Wei, Zhao Jianglu, Han Ding and Wang Minhui. The patent applic..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Jilin Zhongke Boneng Tech Co Ltd has submitted a patent application for Cutting Equipment for Processing Carbon Fiber Prepreg. This invention was developed by Zhang Peng, Shang Jin, Yang Le, Wang Jinliang, Zhang Chaoshuang and Shi Wenwen. The patent application number is CN202511239595 20250901. The patent p..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Hefei Shengda Electronics Tech Industry Co Ltd has applied Chinese patent for Method for Protecting Exposed Part of Lead Notch of Plastic Package QFN (quad Flat No-lead) Package Side Copper Frame. Zhao Fei, Ma Rui, Tang Zhengsheng, Wang Xinyu and Xu Mingqiang developed it. The patent application number is CN..

Plastics

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Shandong Gibson New Mat Co Ltd patent application for Production Method of High-performance Easy-to-demould Resin. Gong Weiyuan and Song Shangshan developed the invention. The patent application number is CN202511326653 20250917. The patent publication..

Plastics

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Wuhan Sunshine Optoelectronics Tech Co Ltd patent application for Photosensitive Resin Composition and Application Thereof. This invention was developed by Mu Guangyuan, Gong Wenliang and Jin Jiangjiang. The patent application number is CN202511418936 ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Suzhou Gusu New Building Mat Co Ltd has filed a patent application for Self-healing Polymer Waterproof Coiled Material and Preparation Method Thereof. This invention was developed by Zhu Hua and Zhao Changcai. The patent application number is CN202511619722 20251106. The patent publication number is CN121179..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Taiyuan University of Technology has filed a patent application for Equipment and Method for Simultaneously Laying Multiple Annularly-distributed Narrow Bands. This invention was developed by Li Hui, Liang Jianguo, Bai Weiming, Jiang Lianyun, Zhang Xiaoxiang, Geng Chenyu, Li Dingyang, Xu Wenming, Liu Jie and Li..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has released South China Sea Institute Oceanology, CAS patent application for Marine Fungus-derived Low-temperature Cutinase Ctcut Capable of Efficiently Degrading PU (polyurethane) and PET (polyethylene Terephthalate) Plastics and Application Thereof. This invention ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Daqing Branch Heilongjiang acad Sciences and Sinopharm Heilongjiang Life And Health Industry Tech Research Development Co Ltd patent application for Forming Mold for Preparing Fructus Cannabis Energy Bar and Use Method of Forming Mold. Dong Yan, Lv Wenqin..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Dongguan Jiejia Environmental Prot Material Co Ltd patent application for Midsole Machining Mold Equipment and Machining Method. Yang Jiaoqin developed the invention. The patent application number is CN202511324914 20250917. The patent publication numb..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Xuzhou Xugong Tyres has applied Chinese patent for Turnover Type Capsule Clamp and Mold Assembly for B-type Vulcanizing Machine. Jia Bingbing, Lu Cunlin, Chang Chuang and Chen Han developed it. The patent application number is CN202511696237 20251119. The patent publication number is CN121179778 (A). Internati..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Guangdong Zhongsen Industrial Development and Guangdong Zhongshen Carbon Fiber Composite Mat Co Ltd patent application for Solidification Method and Equipment for Non-standard Carbon Fiber Shell and Storage Medium. Gu Hongjun, Luan Ning, Wang Shiqian and ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Dahe Aerospace Corp patent application for Method and Mold for Laminating Thermoplastic Composite Fibers. This invention was developed by Lemoine Isabelle. The patent application number is CN202510816119 20250618. The patent publication number is CN121..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Guangdong Jiutong Intelligent Equipment Co Ltd patent application for Automatic Quick Mounting Structure for Plastic Buckle of Automotive Interior Trim Part. This invention was developed by Wang Fei, Zhang Taohui and Pan Wei. The patent application num..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Guangxi Rouxinmei New Mat Co Ltd patent application for Continuous Annular Soft Porcelain Forming Mold and Manufacturing Method Thereof. Shi Guangming and Huang Anbao developed the invention. The patent application number is CN202511550746 20251028. Th..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Guangchang Changsheng New Mat Co Ltd patent application for Compression Device for Producing Plastic Products. This invention was developed by Wang Xiuping, Wang Siping, Song Yulei and Duan Qihua. The patent application number is CN202511699709 2025111..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Qingdao Hengbeite New Mat Co Ltd has submitted a patent application for Color Master Batch Processing Equipment Based on Plastic Recovery. Zhang Haidong, Zhang Yongde and Li Yungang developed the invention. The patent application number is CN202511655503 20251112. The patent publication number is CN121179696..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Kedai Hangfei Shanghai Equipment Tech Co Ltd has submitted a patent application for Efficient Forming Equipment for Thermoplastic Carbon Fiber Composite Material. This invention was developed by Li Junli, Wei Lingxiao and Zhao Zihang. The patent application number is CN202511418824 20250930. The patent publi..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Henan Business Res Institute Co Ltd, Henan Academy Sciences and Quality Inspection and Analysis Testing Res Center Henan Academy of Sciences patent application for Method for Preparing Functional Oligosaccharide Through Co-fermentation of Dogwood Polysacc..

Plastics

  |  Thu 30 Apr 2026

Beijing, May 1 -- Ningbo Gaosheng Mould Mft Co Ltd has applied Chinese patent for Dimension Analysis Method and System Based on Engine Mold Acquisition Data. Song Cun and Zhang Heye developed it. The patent application number is CN202511726496 20251124. The patent publication number is CN121189038 (A). International Patent Cl..

Plastics

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Beihang University and Beijing Power Machinery Res Institute patent application for Film Hole Topological Optimization Method Based on Processing Characteristics. This invention was developed by Zhu Jianqin, Tang Huidong, Qiu Lu, Cheng Zeyuan, Tong Zixian..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Hangzhou Aoyu Energy Saving Tech Co Ltd has submitted a patent application for Thickness-adjustable Plastic Extruding Machine for Extruded Sheet Production. This invention was developed by Zhou Changyun, Luo Yong and Zhou Yingying. The patent application number is CN202511452559 20251012. The patent publicat..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Hubei Huawei New Material Tech Co Ltd has submitted a patent application for Degradable Plastic Bag Raw Material Processing Equipment and Method. This invention was developed by Wang Xiaokai, Yu Zhaoguo and Wang Xinyu. The patent application number is CN202511221241 20250829. The patent publication number is..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Ailingsen Suzhou Electric Heating Tech Co Ltd has sought patent for Full-flow Mold Cooling Machine. This invention was developed by Wang Shulong. The patent application number is CN202511586647 20251102. The patent publication number is CN121179675 (A). International Patent Classification code is B29C45/73. ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Suzhou Meisuheng Tech Co Ltd has submitted a patent application for Automatic Feeding Mechanism for Subsequent Machining of Injection Molded Parts. This invention was developed by Wang Huaying. The patent application number is CN202511388800 20250926. The patent publication number is CN121179668 (A). Interna..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Zhejiang Leqi Motorcycle Co Ltd patent application for Injection Mold. The invention was developed by Li Jianghong, Zhang Dexiang, Chen Jing, Su Qiang and Xiang Shouguo. The patent application number is CN202511585177 20251031. The patent publication ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Zhejiang Pinyao Tech Co Ltd patent application for Injection Molding Mold. Huang Yi developed the invention. The patent application number is CN202511585175 20251031. The patent publication number is CN121179662 (A). International Patent Classification..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Heping Huayi Plastic Products Co Ltd has filed a patent application for Injection Mold for Transparent Shell. This invention was developed by Huang Baisheng, Chen Yulin, Lin Kegui and Yu Zhiqiang. The patent application number is CN202511706867 20251119. The patent publication number is CN121179658 (A). Inte..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Zhejiang Leqi Motorcycle Co Ltd has submitted a patent application for Rear Mud Plate Mold. This invention was developed by Chen Jing, Zhang Dexiang, Li Jianghong, Su Qiang and Wu Boxin. The patent application number is CN202511585176 20251031. The patent publication number is CN121179657 (A). International ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Georg Fischer Piping Systems Yangzhou Ltd patent application for Injection Molding Flange Steel Lining Positioning Mold Based on Telescopic Ejector Pin Mechanism. The invention was developed by Zhang Zengwei, Huang Bin, Dai Jianwen and Diao Bingbing. ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Hefei Lanzhiyuan New Material Technology has submitted a patent application for Spraying Mechanism for Plastic Product Production. He Mei and Ye Jianbin developed the invention. The patent application number is CN202511554539 20251029. The patent publication number is CN121178339 (A). International Patent Clas..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Jiahua Chemical Tech Development Shanghai Co Ltd has filed a patent application for Polymer Preparation Device and Polymer Preparation Method. This invention was developed by Li Qiqi, Li Zhijun and Li Yubo. The patent application number is CN202511370827 20250924. The patent publication number is CN121178097..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Wenzhou Banglu Chemical Co Ltd has submitted a patent application for Nylon-56 Continuous Polymerization Device. This invention was developed by Ke Nianmao, Xu Daoshen, Ma Hailong, Jin Lijin and Lin Jie. The patent application number is CN202511334968 20250918. The patent publication number is CN121178091 (A..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Hangzhou Dikai Ind Fabrics Co Ltd patent application for Nylon 66 Continuous Polymerization Production Line and Production Process Thereof. The invention was developed by Dong Gensheng, Dong Liqin, Li Ming, Dong Zhuoni, Xu Xiaobo and Gao Qun. The pate..

Plastics

  |  Thu 30 Apr 2026

Beijing, May 1 -- Sichuan Yinfan Biotech Ltd Company has submitted a patent application for Method for Determining Content of Semicarbazide in Plastic Product. This invention was developed by Li Ping, Ren Shuyong, Chen Zhilei, Wang Tingheng, Wang Chunwei, Zeng Fanchang, Qing Shaohu, Wu Youjun, Chen Tian and Liang Ying. The pa..

Plastics

  |  Thu 30 Apr 2026

Beijing, May 1 -- Shihezi University has submitted a patent application for Biaxial Compression Test Mold Capable of Monitoring Lateral Strain and Assembling Method of Biaxial Compression Test Mold. This invention was developed by Liu Xingyan, Liu Enlong, Zheng Qingsong, Ye Shaopeng, Wang Ning, Chen Gong and Wang Wei. The paten..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Wuhan University of Technology has submitted a patent application for Heavy-load Nine-rod Parallel Plastic Forming Equipment and Thin-wall High-rib Component Forming Method. This invention was developed by Hua Lin, Zheng Fangyan, Han Xinghui and Xin Shuai. The patent application number is CN202511469099 202510..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Luohe Animal Disease Prevention And Control Center has submitted a patent application for Avilamycin Double-sustained-release Microcapsule Copolymer Preparation for Livestock and Preparation Method of Avilamycin Double-sustained-release Microcapsule Copolymer Preparation. Zhao Xie, Wen Shuxiang, Li Pengcheng, H..

Plastics

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Shenzhen Mar Workshop Tech Co Ltd patent application for Electronic Pet Interaction Synchronization Method and System, Wearable Device and Medium. Chen Jiazhou and Zhou Youfu developed the invention. The patent application number is CN202511158148 2025..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Dalian Polytechnic University patent application for Hollow Fiber Composite Separation Membrane as Well as Preparation Method and Application Thereof. The invention was developed by Ma Yingchong, Gao Diannan, Yang Jiaxin, Yu Na and Yu Shuo. The patent a..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Biozyme Biotechnology Co Ltd has submitted a patent application for Herbal Polysaccharide Exovesicle Compound for Maintaining Retina Thickness and Optic Nerve Repairing Function as Well as Preparation Method and Application of Herbaceous Polysaccharide Exovesicle Compound. This invention was developed by Huang ..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Guangdong Tanyu New Mat Co Ltd has filed a patent application for Polyurethane-based Metal Organic Framework Modified Hexagonal Boron Nitride Nanosheet Heat-conducting Phase-change Film and Preparation Method Thereof. This invention was developed by Lin Yichao, Li Ruiqi, Yao Kun, Zhou Rubin, Yao Nan and Wu Jiaw..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Aishin has submitted a patent application for Manifold and Method for Manufacturing Manifold. Ishiguro Masaya, Maeda Michitaka, Asai Kenta, Ezaki Yasuhiko, Xing Yuming and Sakurai Yu developed the invention. The patent application number is CN202510790295 20250613. The patent publication number is CN12119233..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Shandong Rongtai Packaging Tech Co Ltd has applied Chinese patent for Anti-falling Auxiliary Device of Stacked Film Winding Equipment. Lu Xiuping developed it. The patent application number is CN202511647291 20251111. The patent publication number is CN121180529 (A). International Patent Classification codes..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- CSCEC Strait Construction & Development has filed a patent application for Leveling and Film Covering Device for Cast-in-place Foam Concrete Roadbed. This invention was developed by Wang Yao, Song Liwei, Cheng Sujuan, Wu Jinghua, Jiang Na, Guo Xiao, Zhang Feng, Dai Ruiping and Lei Biyuan. The patent applicat..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- Wuxi Jinyuan Semiconductor Technology has submitted a patent application for Spray Head and Thin Film Deposition Device. Li Kainan, Choi In-kwon, Han Weinan and Zhao Zelei developed the invention. The patent application number is CN202511748702 20251126. The patent publication number is CN121183314 (A). Inte..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Tsinghua University patent application for Method for Improving Near-zero Wear of Hard Carbon Film in Cross-humidity Environment Through Nonmetal Doping and Application. Deng Wenli, Chen Xinchun, Xu Yishuang, Guo Jiaxuan, Tang Huajie and Deng Fuming devel..

Plastics

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Changsha Yuanrong Technology patent application for Ion Beam Assisted Compound Film Low-defect Deposition Device. This invention was developed by Qi Weichong. The patent application number is CN202511714461 20251121. The patent publication number is CN..
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