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Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Shenzhen Xinchaojia Metal & Plastic Products Co Ltd has obtained a patent for rotary dispensing device for plastic workpieces. This invention was developed by Zhong Wei and Zhong Qiuyin.
The patent application number is CN202520117013U 20250118. The patent publication number is CN223915791 (U). Internation..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Edge Grinding Device for Plastic Tableware Processing has been issued to Quanzhou Taiwanese Invest Zone Pinghui Melamine Products Co Ltd. This invention was developed by Mu Yiping.
The patent application number is CN202520602366U 20250401. The patent publication number is CN223917510 (U)..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Bottle Body Shaping Device for Plastic Bottle Production has been issued to Zhangjiagang Maichuang Automation Tech Co Ltd. This invention was developed by Wang Jie, Wang Huan and Huang Jikang.
The patent application number is CN202520578983U 20250331. The patent publication number is CN2..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Yancheng Guangda Plastic Industry for Polyester Bottle with Sealing Structure. Hu Cairong, Hu Lin and Ma Tengyun developed the invention.
The patent application number is CN202520694062U 20250414. The patent publication number is CN2239200..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Cangzhou Ruichanglong Plastic Products has been awarded a patent for Plastic Particle Transfer Bin. This invention was developed by Jin Xiao, Hui Yanjiang, Hui Pingping and Liu Xuesong.
The patent application number is CN202520557905U 20250327. The patent publication number is CN223920140 (U). Internationa..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Yancheng Guangda Plastic Industry has been awarded a patent for Leak-proof Double-layer Polyester Bottle. This invention was developed by Hu Cairong, Hu Lin and Ma Tengyun.
The patent application number is CN202520694479U 20250414. The patent publication number is CN223920018 (U). International Patent Clas..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Hot Melting Device for Manufacturing Plastic Fruit Basket has been issued to Henan Hongchang New Mat Co Ltd. This invention was developed by Zang Ruyi and Zhang Wei.
The patent application number is CN20242356204U 20241211. The patent publication number is CN223918601 (U). International ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Fujian Liya Chemical Co Ltd for Multifunctional Rotating Shaft Turning Gear for Stirring Kettle of Polydimethylsilane Production Line. Lin Jiafa, Shi Qiuyang, Chen Wenhai, Chen Wenlong and Chen Yuling developed the invention.
The patent ap..
Plastics
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Qingdao Jiahe Molding Co Ltd has filed a patent application for Automatic Material Scheduling System Based on Mold Mes Production Plan. This invention was developed by Hu Yanhua, Xu Weiwei, Yang Xiaozhi and Guo Qingchun.
The patent application number is CN202610436208 20260403. The patent publication numbe..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Qingdao Jiali Packaging Material has been granted a patent for Plastic Film Slitting Equipment Capable of Preventing Burrs. Gong Zhiqiang developed the invention.
The patent application number is CN202520675795U 20250411. The patent publication number is CN223920720 (U). International Patent Classification..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Hubei Shanghui Plastic Tech Co Ltd has been granted a patent for Controllable Winding Anti-loosening Structure for Plastic Film. Wang Jing developed the invention.
The patent application number is CN202520674053U 20250411. The patent publication number is CN223920706 (U). International Patent Classificatio..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Qingdao Jiali Packaging Material for Rewinding Device for Slitting Plastic Film. Gong Zhiqiang developed the invention.
The patent application number is CN202520675797U 20250411. The patent publication number is CN223920698 (U). Internatio..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Bangkai Holding Group Co Ltd has secured a patent on Thin Film Cutting Device. Hu Guobiao, Sun Zhiqin and Ruan Kaijie developed the invention.
The patent application number is CN202520500710U 20250321. The patent publication number is CN223920669 (U). International Patent Classification codes are B65H19/12..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Shanghai Yuzhi Packaging Mat Co Ltd has obtained a patent for plastic film winding equipment with tension adjusting function. This invention was developed by Chen Jinhua.
The patent application number is CN202520572382U 20250328. The patent publication number is CN223920642 (U). International Patent Classi..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Wuxi Huayida Ind and Trade Co Ltd has secured a patent on EPP (Expanded Polypropylene) Forming Mold with External Air Cylinder and High Production Efficiency. Hua Hong developed the invention.
The patent application number is CN202520424755U 20250312. The patent publication number is CN223918471 (U). Inter..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Changshu Herun Auto Parts has received a patent for Angle Adjusting Device for Foaming Mold. This invention was developed by Wang Jinliang.
The patent application number is CN202520159644U 20250123. The patent publication number is CN223918470 (U). International Patent Classification codes are B29C44/58 and ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Nanjing Minghaoxiang Hardware Co Ltd for Rapid Cooling Device for Thick Plastic Products. Xu Lingxia, Lei Zhongyang, Chen Lixia and Wang Shanbing developed the invention.
The patent application number is CN202520299332U 20250224. The paten..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Suzhou Zhuochi Intelligent Mfg Co Ltd has been awarded a patent for Glue Sealing Mold of Motor Hall Device. This invention was developed by Huang Rongzhong.
The patent application number is CN202520220978U 20250212. The patent publication number is CN223918439 (U). International Patent Classification codes..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Jinan Tuanjie Machine has been awarded a patent for Drying Device for Plastic Product Processing. This invention was developed by Shang Shifang, Pang Chunchao and Zhang Tong.
The patent application number is CN202520366041U 20250304. The patent publication number is CN223918434 (U). International Patent Clas..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Guangdong Sunwill Prec Mould Co Ltd has been granted a patent for Axial-flow Fan Blade Mold Core Cooling Structure. This invention was developed by Qu Hongjuan and Jiang Jianxin.
The patent application number is CN20252071145U 20250113. The patent publication number is CN223918426 (U). International Patent..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Shenzhen Shunhangda Plastic Mould Co Ltd has been granted a patent for Plastic Mold Ejection Mechanism. He Chaoyue, Li Yanyun and He Feng developed the invention.
The patent application number is CN202422920510U 20241127. The patent publication number is CN223918418 (U). International Patent Classification..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Linhai City Raul Machine Co Ltd has secured a patent on B Mold Jacking Mechanism of Full-automatic Sealing-tape Machine. Pan Lyujian developed the invention.
The patent application number is CN202323136240U 20231121. The patent publication number is CN223918417 (U). International Patent Classification code..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Shandong Shuangyi Technology has obtained a patent for blade mold double-joint overturning system. This invention was developed by Cui Xiaozhi, Zhang Junlong and Lyu Zhiguo.
The patent application number is CN202423200304U 20241224. The patent publication number is CN223918412 (U). International Patent Class..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Composite Material Forming Mold Based on RTM (Resin Transfer Molding) Process has been issued to Fujian Institute of Research on the Structure of Matter CAS. This invention was developed by Wang Jianlei.
The patent application number is CN202520529768U 20250325. The patent publication nu..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Zaozhuang Haili Insulation Material has been granted a patent for Clamping Device for Foamed Plastic Product Processing. This invention was developed by Hou Lei and Jia Fangkun.
The patent application number is CN202520572622U 20250329. The patent publication number is CN223917747 (U). International Patent C..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Chuzhou Zhongyi Mould Equipment Mfg Co Ltd for Scraping Device for Mold Production. Keming Zhou, Xiong Hailong and Liu Xiaolin developed the invention.
The patent application number is CN202520357008U 20250304. The patent publication numbe..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Wuhu Jingyida Molding Co Ltd for Injection Mold Product Surface Treatment Device. Li Yang developed the invention.
The patent application number is CN202520614906U 20250401. The patent publication number is CN223917511 (U). International P..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Anhui Jiahao Machinery Manufacturing has been granted a patent for Polypropylene (pp) Plate Burr Polishing Device. This invention was developed by Gu Haiying.
The patent application number is CN202520284934U 20250221. The patent publication number is CN223917505 (U). International Patent Classification cod..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Yancheng Mingtu Tech Co Ltd for Large Mold Hoisting Equipment. Chen Chen and Chen Qin developed the invention.
The patent application number is CN202520694630U 20250414. The patent publication number is CN223920900 (U). International Paten..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Resin Mold with Adjustable Hoisting Structure has been issued to Aisan Foshan Automotive Parts. This invention was developed by Deng Yu, Zhong Jiansen, Zhang Shaohuang and Yang Shu.
The patent application number is CN202520222947U 20250212. The patent publication number is CN223920897 (U)...
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Wuxi Xinsanjiang Plastic Industry Technology has been awarded a patent for Multi-cavity Precision Molding Injection Mold. This invention was developed by Wang Wenhua, Li Banggui, Liu Junqi and Dong Yunjie.
The patent application number is CN202520597094U 20250331. The patent publication number is CN223918555..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Taizhou Huangyan Keya Molding Tech Co Ltd has secured a patent on Double-end Hot Nozzle Capable of Saving Mold Space. Zhang Suokui developed the invention.
The patent application number is CN202520595308U 20250331. The patent publication number is CN223918554 (U). International Patent Classification code i..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Xuzhou Lichi Intelligent Tech Co Ltd has been granted a patent for Injection Mold Capable of Conveniently Controlling Material Flow Speed. Liu Yi, Wang Liang and Zhao Yueya developed the invention.
The patent application number is CN202422895722U 20241127. The patent publication number is CN223918549 (U). ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Injection Mold for Plate Deformation Demolding has been issued to Chongqing Changan Kuayue Automobile Co Ltd. This invention was developed by Zhao Xiao, Jin Lifen, Liao Donghui, Wang Bei, Zhou Qiwei, Zhang Bin and Han Ming.
The patent application number is CN202520610055U 20250331. The p..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Jiangsu Huishan Secondary Vocational College has secured a patent on Tank Chain Plastic Mold. Tan Zibin, Han Fuxing, Chen Hailong, Jiang Ye and Zheng Xiaoyu developed the invention.
The patent application number is CN202520598543U 20250401. The patent publication number is CN223918544 (U). International Pa..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Dongguan Yuyichang New Precision Tech Co Ltd has received a patent for Injection Mold Capable of Integrally Demolding and Ejecting. This invention was developed by Seol In Kyu.
The patent application number is CN202520595553U 20250331. The patent publication number is CN223918543 (U). International Patent ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Foshan Yongziqiang Plastic Co Ltd has been awarded a patent for Filter Element Mold. This invention was developed by Wu Longjiang, Chen Tiansong, Liang Fengxing and Li Wei'en.
The patent application number is CN202520593748U 20250401. The patent publication number is CN223918542 (U). International Patent C..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Dongguan Dengsheng Tech Co Ltd has received a patent for Earphone Shell Injection Mold. This invention was developed by Yin Sui, Ye Jiacheng and Yang Yongqi.
The patent application number is CN202520531309U 20250325. The patent publication number is CN223918535 (U). International Patent Classification code..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Fujian Longsu Household Product Co Ltd has secured a patent on Distributed Injection Mold with Multiple Mold Cavities. Zeng Xiuhua, Wu Yaozhi and Zeng Shuixiu developed the invention.
The patent application number is CN202520488275U 20250320. The patent publication number is CN223918531 (U). International ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Suzhou Shenghengqian Prec Manufacturing Co Ltd has been granted a patent for Mold for Processing Plastic Product. This invention was developed by Li Xiaozhu and Yu Qiaonan.
The patent application number is CN202520481120U 20250319. The patent publication number is CN223918530 (U). International Patent Clas..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Zhongshan Rpworld Intelligent Tech Co Ltd has been granted a patent for Deep-cavity Mold Based on Insert Design. Wei Xuekai and Zhou Shubo developed the invention.
The patent application number is CN202520462501U 20250314. The patent publication number is CN223918527 (U). International Patent Classificatio..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Xiamen Xuanlu Moulding Tech Co Ltd has received a patent for Seesaw Mold Opening Insert Retreating Structure. This invention was developed by Liu Qun'an and Liu Longgen.
The patent application number is CN202520444947U 20250314. The patent publication number is CN223918526 (U). International Patent Classif..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Fulian Yuzhan Technology Shenzhen has received a patent for Injection Mold. This invention was developed by Zhang Weijuan, Zhang Haitao, Huang Wei, Chen Bing, Liu Huazhong, Wan Shuwen, Liu Yan, Xu Jia and Liu Xiangyong.
The patent application number is CN202520438216U 20250312. The patent publication number ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Suzhou Yatieli Prec Machinery Co Ltd for Angle Pin for Injection Mold. Liu Yajun developed the invention.
The patent application number is CN202520379108U 20250306. The patent publication number is CN223918519 (U). International Patent Cla..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Xiamen Fengjin Mold Ind Co Ltd has been granted a patent for Front Mold Assembly and Injection Mold. Wen Desheng and Deng Zhiyong developed the invention.
The patent application number is CN202520337967U 20250228. The patent publication number is CN223918517 (U). International Patent Classification codes a..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Futaihua Industry Shenzhen has secured a patent on Shifting Rod Mechanism and Injection Mold. Guo Fenglong, Zhang Chuanwu, Feng Yu and Peng Yi developed the invention.
The patent application number is CN202520326755U 20250225. The patent publication number is CN223918516 (U). International Patent Classificat..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Hefei Yuanben Plastic Ind Co Ltd for Injection Mold Supporting Equipment. Li Bin, Zhang Dongyu and Zhao Dexun developed the invention.
The patent application number is CN202520283624U 20250221. The patent publication number is CN223918514 ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Kaifeng Jusen Instr Co Ltd has received a patent for Flow Meter Lining Injection Mold. This invention was developed by Guo Jianfeng.
The patent application number is CN202520130107U 20250120. The patent publication number is CN223918511 (U). International Patent Classification codes are B29C45/17 and B29C4..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Huizhou Honglida Ind Co Ltd for Base Station Front Cover Injection Mold Structure. Wang Shuang, Chen Xihua and Chen Shilei developed the invention.
The patent application number is CN20252086300U 20250115. The patent publication number is ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Guangdong Xiqin Precision Mould has received a patent for Injection Mold Capable of Preventing Slide from Retreating. This invention was developed by Qiu Xiaowei.
The patent application number is CN20252073596U 20250113. The patent publication number is CN223918506 (U). International Patent Classification co..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Injection Mold has been issued to Hangzhou Benson New Materials Technology. This invention was developed by Su Liangyao, Chen Bingkui and Zhao Dongjie.
The patent application number is CN202423305247U 20241231. The patent publication number is CN223918504 (U). International Patent Classifi..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Split Combined Portal Frame Mechanism for Oil Cylinder of Injection Mold has been issued to Chengdu Aerospace Molding Co Ltd Chengdu Mould Branch. This invention was developed by Chen Xiaoting, Zhang Tingliang, Miao Yingge and Zhang Yuting.
The patent application number is CN202520585287..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Qingdao Guorun Mould Tech Co Ltd for Cylinder Cover Mold with High Sealing Performance. Duan Zhenbo, Wang Hongtao and Zhang Hua developed the invention.
The patent application number is CN202520583157U 20250331. The patent publication numb..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Kunshan Tianchengxu Metal Products Co Ltd for Turnover Type Functional Frame for Production of Injection Mold. Zha Qican, Lu Jian and Shi Qiang developed the invention.
The patent application number is CN202520578717U 20250331. The patent ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Kunshan Xuanjiacheng Prec Mould Co Ltd has been granted a patent for Rotary Clamping Mechanism for Injection Mold. This invention was developed by Luo Jian, Gu Xiaomei and Chen Xiaobin.
The patent application number is CN202520315958U 20250226. The patent publication number is CN223918489 (U). Internationa..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Dongguan Dengsheng Tech Co Ltd for Double-color Plastic Mold. Liu Genglin, Ye Jiacheng and Yang Yongqi developed the invention.
The patent application number is CN202520531305U 20250325. The patent publication number is CN223918486 (U). In..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Guangdong Long Solid Tech Co Ltd for Plastic Product Automatic Production Shaping Cooling Mold. Xu Guangming developed the invention.
The patent application number is CN202520149554U 20250122. The patent publication number is CN223918406 (..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Foshan Luzhou Pu Machinery Co Ltd has secured a patent on Novel Polyurethane Cradle. Dai Jinbiao developed the invention.
The patent application number is CN202422923889U 20241129. The patent publication number is CN223918404 (U). International Patent Classification code is B29C33/00.
The abstract rele..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Huizhou Yuanchang Machinery Co Ltd for Shoe Mold Frame Conveying Device. Lian Junji developed the invention.
The patent application number is CN202520395566U 20250307. The patent publication number is CN223918398 (U). International Patent ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Yichang Quansu New Material Tech Co Ltd for Crushing Device for Plastic Products. Zhou Yuan developed the invention.
The patent application number is CN202423291991U 20241231. The patent publication number is CN223918393 (U). International..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Tangshan Qiyang New Energy Tech Co Ltd has been granted a patent for Full-automatic Mixed Plastic Electrostatic Separator. Zhang Lijie, Yao Zhixi, Song Quanwang and Song Xiangchun developed the invention.
The patent application number is CN202520545892U 20250326. The patent publication number is CN22391838..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Mengcheng Keguan New Material Tech Co Ltd has obtained a patent for modified plastic particle preparation homogenizing device. This invention was developed by Zhu Xiaohong, Zhang Yingchao and Xu Tianming.
The patent application number is CN202422903448U 20241127. The patent publication number is CN22391837..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Jiangsu Tianneng Resource Cycle Technology has been awarded a patent for Plastic Granulating and Drying Device. This invention was developed by Han Wei.
The patent application number is CN202520582440U 20250331. The patent publication number is CN223918373 (U). International Patent Classification code is B..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Regenerated Plastic Particle Processing and Cooling Mechanism has been issued to Anhui Longchang New Material Tech Co Ltd. This invention was developed by Zhang Jian, Chen Bangzhao, Ando Tsuyoshi, Wang Yongxi and Kong Linghong.
The patent application number is CN202520533177U 20250325. T..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Anhui Shiyuan Ind Co Ltd has received a patent for Cooling Device for Plastic Particle Processing. This invention was developed by Xu Xiaowei, Zhang Yimin, Chen Mingjiu, Ge Yang, Zhang Liang and Deng Jun.
The patent application number is CN202520452294U 20250314. The patent publication number is CN22391836..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Ningbo Qinghu Elastomer Science & Tech Co Ltd has obtained a patent for anti-caking plastic particle deodorizing and drying equipment. This invention was developed by Xu Botao, Shi Weicai and Chen Qingshu.
The patent application number is CN202520431376U 20250312. The patent publication number is CN2239183..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Anhui Moke Decoration Mat Co Ltd has been awarded a patent for Linear Cutting Mechanism of Plastic Granulator. This invention was developed by Zhang Guoxia.
The patent application number is CN202520450377U 20250314. The patent publication number is CN223918360 (U). International Patent Classification codes..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Shenzhen Haixinglong Plastic Hardware Products Co Ltd has been granted a patent for Temperature Control Device for Plastic Particle Processing. Peng Lei, Huang Yutang, Ding Haibo, Cheng Binxia and Ding Senlin developed the invention.
The patent application number is CN202520553155U 20250327. The patent pub..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Foshan Zhouchang New Material Tech Co Ltd has secured a patent on Banburying and Blanking Device for Color Master Batch for Plastic. Lin Qihong developed the invention.
The patent application number is CN202520416567U 20250311. The patent publication number is CN223918353 (U). International Patent Classifi..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Anqing Jintian Environmental Protection Tech Co Ltd has been granted a patent for Auxiliary Material Adding Device for Modified Plastic Production. This invention was developed by Feng Fei, Yang Chao, Feng Ji, Li Gang, Lin Shang and Zhou Gang.
The patent application number is CN202520507206U 20250321. The ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Xinlu Environmental Protection Tech Co Ltd for PP (Polypropylene) Plastic Particle Stirrer. Liu Huibing, Zhang Baisheng and Zhang Baizhou developed the invention.
The patent application number is CN202423203677U 20241225. The paten..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Suqian Jingcheng Mould Co Ltd has received a patent for Household Appliance Plastic Mold Mixed Feeding Device. This invention was developed by Ma Xuyong and Xu Saiwei.
The patent application number is CN202422929249U 20241129. The patent publication number is CN223918337 (U). International Patent Classific..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Taicang Jinlide Powder Metallurgy Co Ltd has been granted a patent for Automatic Reset Centrifugal Flail Block Mold. This invention was developed by Yang Lidong and Xu Daojin.
The patent application number is CN202423276220U 20241230. The patent publication number is CN223918253 (U). International Patent C..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to SAIC GM Wuling Automobile for Mold Pressing Mold. Tie Shengwu, Zheng Xinghua, Hao Jiajie, Yang Jie, Wu Kuilin and Chen Xiaoling developed the invention.
The patent application number is CN202520432280U 20250312. The patent publication number..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Perforating Device for Polyethylene Blown Film has been issued to Wuxi Qians Functional Plastic Co Ltd. This invention was developed by Qian Zheng.
The patent application number is CN202520564789U 20250328. The patent publication number is CN223918168 (U). International Patent Classifica..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Sichuan Jiahaoda Packaging Mfg Co Ltd for Plastic Film Cutting Device. Qin Dajiang, Shang Yuehong and Lyu Xian developed the invention.
The patent application number is CN202520628069U 20250407. The patent publication number is CN223918162..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Hubei Shanghui Plastic Tech Co Ltd has been granted a patent for Plastic Cup Film Cutting Device. This invention was developed by Wang Jing.
The patent application number is CN202520590297U 20250401. The patent publication number is CN223918049 (U). International Patent Classification codes are B26D1/06, B..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Wuzhou Zhengnanfang Chemical Ind Co Ltd for Cutting Device for Whole Disc of Plastic Cups. Hu Jianzhong and Gan Jinhong developed the invention.
The patent application number is CN202520331908U 20250227. The patent publication number is CN..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- South China University of Technology has applied Chinese patent for Delta-sigma Modulator Based on Unipolar Thin Film Transistor. Wu Renxu and Chen Rongsheng developed it.
The patent application number is CN202610350546 20260320. The patent publication number is CN122394559 (A). International Patent Classi..
Plastics
| Fri 30 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has published Yipu New Mat Co Ltd patent application for Gas-liquid Separation and Condensation Recovery Device for Antimony-free Polyester Esterification Process. The invention was developed by Du Gangan, Jia Zicheng and Xia Xinrong.
The patent application numbe..
Plastics
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Dalian University of Technology has submitted a patent application for Rapid Concurrent Multi-scale FE-FCA Analysis Method Oriented to Structural Elastic-plastic Nonlinear Mechanical Behaviors. This invention was developed by Liu Zhihui, Nie Yinghao, Yan Jun, Wang Junjie, Chen Xuyi and Luo Cihai.
The paten..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Qingdao Wenrui Aotong Education Equipment Engineering has obtained a patent for multifunctional plastic track spraying machine. This invention was developed by Wang Maohai, Gao Kai and Qiu Xiujuan.
The patent application number is CN202520396541U 20250307. The patent publication number is CN223921930 (U). In..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Fuzhou Youdeju Intelligent Tech Co Ltd for Clothing Ironing Machine Capable of Rapidly Changing Mold. Jiang Jianbing developed the invention.
The patent application number is CN202520238471U 20250214. The patent publication number is CN223..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Wuhan Shenglihui Sports Mat Co Ltd for Raw Material Conveying Device for Plastic Track Particle Preparation. Yao Yuqiang developed the invention.
The patent application number is CN202520127570U 20250120. The patent publication number is C..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Wuzhi Yufeng Packaging Products Co Ltd has secured a patent on Quick-sealing Plastic Bucket. Dong Xiaolei developed the invention.
The patent application number is CN202520388307U 20250306. The patent publication number is CN223920054 (U). International Patent Classification codes are B65D25/28, B65D53/02 ..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Wuzhi Yufeng Packaging Products Co Ltd for Opening Sealing Strip Type Sealing Plastic Barrel. Dong Xiaolei developed the invention.
The patent application number is CN202520388296U 20250306. The patent publication number is CN223920053 (U)..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Kunshan Jinlizi Plastic & Rubber Mat Co Ltd has been granted a patent for Split Charging Device for Plastic Particle Products. Tao Fei developed the invention.
The patent application number is CN202520715384U 20250416. The patent publication number is CN223919638 (U). International Patent Classification co..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Nanjing Tianhe Auto Parts Co Ltd has been granted a patent for Rapid Cooling Device for Mold Manufacturing. This invention was developed by Cui Guanggui, Li Jiakang, Xu Yongfeng and Zhang Jisheng.
The patent application number is CN202520598933U 20250401. The patent publication number is CN223917420 (U). I..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Tianjin Xinji Mould Co Ltd has obtained a patent for casting device for valve mold machining. This invention was developed by Li Xinji.
The patent application number is CN202520559585U 20250327. The patent publication number is CN223916652 (U). International Patent Classification codes are B22D35/04 and B2..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Ningbo Shuofeng Machinery Co Ltd has received a patent for Shell Mold. This invention was developed by Pan Jialei.
The patent application number is CN202520563951U 20250328. The patent publication number is CN223916624 (U). International Patent Classification code is B22D17/22.
State Intellectual Prope..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Anhui Highly Precision Casting has been granted a patent for Pressing Plate Vertical Line Pouring Mold. Huang Kejun and Rui Xunfei developed the invention.
The patent application number is CN202520197884U 20250208. The patent publication number is CN223916587 (U). International Patent Classification codes ar..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Kunshan Baidewo Mould Co Ltd has been granted a patent for Efficient Heat Dissipation Mold. This invention was developed by Zheng Xiaola, Liu Yanlong and Chen Yan.
The patent application number is CN202520564214U 20250328. The patent publication number is CN223916585 (U). International Patent Classificatio..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Zhejiang Mingtai Holdings Development has been granted a patent for Upper Mold Demolding Mechanism with Prolonged Ejection Stroke. This invention was developed by Zhou Dongmei, Li Hualin and Hao Jian.
The patent application number is CN202520851165U 20250430. The patent publication number is CN223916479 (U)...
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Structure Facilitating Mold Installation has been issued to Wuhu Jiulin Intelligent Tech Co Ltd. This invention was developed by Wang Chuncang, Xu Chao, Dai Shanshan and Wang Chunfu.
The patent application number is CN20252161686U 20250527. The patent publication number is CN223916447 (U..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Suzhou Fuerhui Prec Machinery Co Ltd has received a patent for Metal Product Mold Frame Double-guide Mechanism. This invention was developed by Zhong Mingyuan and Li Zuqiang.
The patent application number is CN202520617618U 20250403. The patent publication number is CN223916440 (U). International Patent Cl..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Guangdong Ledefei Precision Tech Co Ltd has been granted a patent for High-precision Mold for Shielding Case Production. This invention was developed by Zhao Wenyan.
The patent application number is CN202520319938U 20250226. The patent publication number is CN223916430 (U). International Patent Classificat..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Chinese Patent for Valve Mold Convenient to Disassemble and Assemble has been issued to Yancheng Yuefeng Mould Co Ltd. This invention was developed by Ding Bangliang, Feng Zhengrong, Sun Yuefu, Chen Yuyuan, Xu Fenglei and Ji Zhonghua.
The patent application number is CN202520381685U 20250306. The patent pu..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Taizhou Yinshan Brush Co Ltd has secured a patent on Automatic Glue Pouring Machine for Thick-wall Plastic Cleaning Brush. Hu Guoming developed the invention.
The patent application number is CN202520363148U 20250304. The patent publication number is CN223915851 (U). International Patent Classification cod..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Hainan University has obtained a patent for integrated automatic production device for preparing functional coating on surface of pc (polycarbonate) film. This invention was developed by Liu Zhongxin, Ren Shaobo, Wang Dun and Yin Xueqiong.
The patent application number is CN202520352461U 20250303. The pate..
Plastics
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Hefei Gelan Filter Systems Co Ltd for Gluing Machine for Plastic Cover of Filter. Liu Hanshu, Yu Xiaoyuan, Jia Yunpeng, Li Enci and Xu Liang developed the invention.
The patent application number is CN202520294686U 20250224. The patent pub..
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