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Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Fujian Yangqiang Plastic Products for Plastic Particle Sorting Device. You Qingjing developed the invention.
The patent application number is CN202520181438U 20250205. The patent publication number is CN223701385 (U). International Patent..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Dongguan Ruixin Environmental Prot Material Co Ltd has been awarded a patent for Smooth Slitting Mechanism for Matt Film Production. This invention was developed by Li Chunkui and Guo Qiongzhen.
The patent application number is CN202520170399U 20250125. The patent publication number is CN223704706 (U). In..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Shandong Haiwang Plastic Industry Tech Co Ltd has been awarded a patent for PE Film Production Device Capable of Achieving Crease-resistant Conveying. This invention was developed by Wang Haiming, Wang Zhibo, Lee Hak-soo and Chai Yuhuan.
The patent application number is CN202520655766U 20250409. The paten..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Jiangsu Maxgon New Material Tech Co Ltd has obtained a patent for coating machine capable of adjusting tensile force of thin film. This invention was developed by Guo Jianshan, Zhou Feng and Yang Xiuzhi.
The patent application number is CN202520202053U 20250210. The patent publication number is CN22370468..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Pre-coating Film Roll Mounting Structure has been issued to Chengdu Youpin Digital Label Tech Co Ltd. This invention was developed by Luo Liqiang.
The patent application number is CN202520257957U 20250218. The patent publication number is CN223704653 (U). International Patent Classifica..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Ningbo Bense Material Tech Co Ltd has obtained a patent for feeding assembly for cast film production. This invention was developed by Zhang Junjun, Xie Tao, Liu Xiaofeng, Gan Yongxin, Gan Zhiqiang and Xu Jinke.
The patent application number is CN202520119801U 20250117. The patent publication number is CN..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Zhejiang Jiale Huancai Film Co Ltd has been granted a patent for Coiling Mechanism for Colorful Film. Wu Lejun, Lu Guanchao, Liu Xiaoqiang, Lyu Huilan, Wu Chaogang, Qi Weirong, Jia Bowen, Shen Qiaoting and Song Rongfang developed the invention.
The patent application number is CN202520118396U 20250118. Th..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Danyang Ruiyu Plastic Products Co Ltd has been granted a patent for Anti-static Electronic Dry Film Packaging Inward Rolling Support. This invention was developed by Zhang Ningqiang.
The patent application number is CN202423301658U 20241231. The patent publication number is CN223704610 (U). International ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for High-strength Plastic Wrapping Film Winding Device has been issued to Deqing Kangfu Plastic Products Co Ltd. This invention was developed by Wu Jianping.
The patent application number is CN202423213123U 20241225. The patent publication number is CN223704607 (U). International Patent Cla..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Zhixin Boyuan Anhui New Material Tech Co Ltd has obtained a patent for wind pressure traction mechanism for film edge closing device. This invention was developed by Zhou Yi, Shan Huazhong, Peng Cheng, Xu Jinwang and Yu Mingguo.
The patent application number is CN202520177534U 20250205. The patent publica..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Unreeling Device for Polymer Composite Coating Film has been issued to Taicang Tianqi Dinghao New Material Tech Co Ltd. This invention was developed by Jiang Pengfei and Li Mei.
The patent application number is CN202520122541U 20250120. The patent publication number is CN223704594 (U). ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Jiangxi Huaqiang Plastic Ind Co Ltd has been granted a patent for Woven Bag Film Covering Device with High Film Covering Rate. Chen Bangqiang and Wu Beilei developed the invention.
The patent application number is CN202423189881U 20241224. The patent publication number is CN223701906 (U). International Pa..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Heat Sealing Device for Milky-white Inner Film of Inner Layer of Flexible Freight Bag has been issued to Liaocheng Huili Plastic Weaving Co Ltd. This invention was developed by Lou Guiyun, Zhang Fuming, Hao Enbiao, Zhang Yunyang and Zhang Xiuyun.
The patent application number is CN20242..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Sheyang Yaming Plastic Ind Co Ltd has been awarded a patent for Woven Bag Film Laminating Machine. This invention was developed by Deng Zhenglin, Wang Yingjun and Li Chunhua.
The patent application number is CN202422893441U 20241127. The patent publication number is CN223701889 (U). International Patent C..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Suzhou Bomingsheng New Mat Co Ltd has been granted a patent for Polypropylene Film Corona Device. Meng Haineng, Xiao Jingwei and Xu Jianhong developed the invention.
The patent application number is CN20242372576U 20241212. The patent publication number is CN223701791 (U). International Patent Classificat..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Tianjin Xishida Plastic Products Co Ltd has been granted a patent for Composite Device for Air Bubble Film Processing. This invention was developed by Xu Yanxi.
The patent application number is CN20252010150U 20250103. The patent publication number is CN223701754 (U). International Patent Classification c..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Fujian Jitaixin New Mat Co Ltd has been granted a patent for PVC (Polyvinyl Chloride) Film Laminating Device. Li Zhiqiang, Xie Xubo and Que Jian'an developed the invention.
The patent application number is CN202520152660U 20250122. The patent publication number is CN223701747 (U). International Patent Cla..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Guangdong Zhongrui Plastic Machinery Tech Co Ltd has been granted a patent for Thermal Compounding Equipment for Thin Film. Xu Changyong, Liang Yongjie, Lin Jianwen, Chen Bingjian and Teng Gang developed the invention.
The patent application number is CN202423262943U 20241230. The patent publication numbe..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Rotary Feeding Device Convenient to Position and Used for Bent Glass Film Laminating Machine has been issued to Dongguan Guanlian Glass Co Ltd. This invention was developed by Jiang Hua.
The patent application number is CN20252086329U 20250115. The patent publication number is CN2237017..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Fujian Jitaixin New Mat Co Ltd has been awarded a patent for PVC Film Embossing Device. This invention was developed by Que Jian'an, Xie Xubo and Li Zhiqiang.
The patent application number is CN202520152702U 20250122. The patent publication number is CN223701694 (U). International Patent Classification co..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Guilin Xingyuan Machinery Complete Equipment Co Ltd has obtained a patent for transverse stretching device for polyimide film. This invention was developed by Huang Ling.
The patent application number is CN202520167702U 20250124. The patent publication number is CN223701682 (U). International Patent Class..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Shanggao Huaxia Plastic Ind Co Ltd has obtained a patent for plastic woven bag circular weaving equipment. This invention was developed by Lee Sang-shin.
The patent application number is CN202423308024U 20241231. The patent publication number is CN223705899 (U). International Patent Classification codes a..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Yongchuang Zhiyun Zhejiang Machinery Equipment Co Ltd has been granted a patent for Capsule Cup Bottom Film Puncturing Mechanism. This invention was developed by Luo Bangyi.
The patent application number is CN202520134851U 20250120. The patent publication number is CN223703708 (U). International Patent Cl..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Hubei Aoma Electronic Tech Co Ltd has been awarded a patent for Copper-coated Film Winding Drum Bracket. This invention was developed by Zhou Fang, Teng Yue, Zhou Liangcai and Chen Heng.
The patent application number is CN202520155663U 20250123. The patent publication number is CN223703505 (U). Internatio..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Shaoxing Yalan Thermoprint Foil Co Ltd has been awarded a patent for Hot Stamping Foil Film Making Machine. This invention was developed by Dong Tianrui and Dong Chaohui.
The patent application number is CN202520506700U 20250321. The patent publication number is CN223701993 (U). International Patent Class..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Fuzhou Green Sail Package Mat Co Ltd has been granted a patent for Environment-friendly Vacuum Blister Film Forming Device. This invention was developed by Lin Baiwen, Zhang Haijun and Hwang Jeong-yeon.
The patent application number is CN202520152997U 20250123. The patent publication number is CN223701670..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Guide Structure for Multi-layer Co-extrusion PE Film Production has been issued to Zhejiang Weiya Plastic Co Ltd. This invention was developed by Zhu Sheng.
The patent application number is CN202520127363U 20250120. The patent publication number is CN223701637 (U). International Patent ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Hangzhou Gaoxi Heat Dissipation Material Tech Co Ltd has been granted a patent for High-pressure Pre-reduction Die for Graphene Oxide Film. Yao Zhengrong, Fan Peidong, Han Yi, Li Kun and Wu Jialin developed the invention.
The patent application number is CN202520622364U 20250403. The patent publication nu..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Anhui Jingshan Electronic Mat Co Ltd has been granted a patent for Hot Pressing Device for Release Film Processing. This invention was developed by Zhao Liang and Guo Hushun.
The patent application number is CN202520155085U 20250123. The patent publication number is CN223701449 (U). International Patent C..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Zhejiang Benduo Ind Co Ltd has obtained a patent for recovery structure for thin film trimming waste. This invention was developed by Han Yufeng, Yang Qingshan, Wang Shaojun, Hong Shengcheng and Zhou Guangli.
The patent application number is CN202520160112U 20250123. The patent publication number is CN223..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Wuhan Huanshun Ecological Environmental Protection Tech Co Ltd has been awarded a patent for Compost Fermentation Film Covering Device. This invention was developed by Fan Zhengxiong and Wang Dongliang.
The patent application number is CN20252047962U 20250109. The patent publication number is CN223705498 ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Meishifu Zhongshan Display Tech Co Ltd has been awarded a patent for Plastic Packaging Device for Television Screen Protection Film. This invention was developed by Chen Fujian, Wu Yuanjiong and Wang Chaoqun.
The patent application number is CN202520235354U 20250214. The patent publication number is CN223..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Lehui Stationery Nantong Co Ltd has obtained a patent for automatic production line for pasting hollow film classification pages. This invention was developed by Zhang Lei, Nie Yujiang and Wang Wei.
The patent application number is CN202423208837U 20241225. The patent publication number is CN223703113 (U)..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Cutting Device for Anti-aging Two-way Stretching Plastic Film Production has been issued to Zhejiang Weiya Plastic Co Ltd. This invention was developed by Zhu Sheng.
The patent application number is CN202520127365U 20250120. The patent publication number is CN223700970 (U). Internationa..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Plastic Film Cutting Equipment has been issued to Nanjing Huhui Packaging Tech Co Ltd. This invention was developed by Zhang Cheng.
The patent application number is CN202422936369U 20241129. The patent publication number is CN223700917 (U). International Patent Classification codes are ..
Plastics
| Tue 29 Sep 2026
Alexandria, Sept. 28 -- Qualcomm has submitted a patent application for Integrated Circuit (IC) Package Having a Package Mold Layer and a Stiffener in the Package Mold Layer to Reduce Warpage. This invention was developed by Rajmane Pavan, Deshpande Abhishek Nitin, Patil Aniket and Aldrete Manuel.
The patent application numbe..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Guangdong Baoheng Advanced Material Tech Co Ltd for Leftover Material Winding Device of PVC (Polyvinyl Chloride) Film. Ya Liangzu developed the invention.
The patent application number is CN202423322773U 20241231. The patent publication n..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Suzhou Zhihuigu Laser Intelligent Equipment has been granted a patent for Adhesive Film Slitting and Deviation Rectifying Integrated Device. Xiao Jianyong, Dong Yanhu and Cao Renzhe developed the invention.
The patent application number is CN202520407130U 20250310. The patent publication number is CN22370..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Automatic Edge Cutting Device for Pet (polyethylene Terephthalate) Film has been issued to Jiangxi Lizheng Material. This invention was developed by Xiao Ming, He Jian and Luo Yewei.
The patent application number is CN202520351143U 20250303. The patent publication number is CN223704709 ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Heyuan Hengpin Die Co Ltd has been granted a patent for Punching Device for Mold Manufacturing. This invention was developed by Yan Ziying and Yan Zixing.
The patent application number is CN20252079625U 20250114. The patent publication number is CN223699391 (U). International Patent Classification codes a..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Radial Drill Chambering Device for Mold Manufacturing has been issued to Heyuan Hengpin Die Co Ltd. This invention was developed by Yan Ziying and Yan Zixing.
The patent application number is CN202520127325U 20250120. The patent publication number is CN223699390 (U). International Paten..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Yingkou Huafeng Power Dev Co Ltd has received a patent for Engine Cylinder Block Mold Device Convenient to Demold. This invention was developed by Zhang Lifeng, Zhang Taihua and Zhou Wenqiang.
The patent application number is CN202522448729U 20251119. The patent publication number is CN223699258 (U). Inte..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Hebei Xinlizhong Non Ferrous Metal Group Co Ltd has been granted a patent for Casting Mold for Manufacturing Tension Test Bar. This invention was developed by Zuo Liqing, Qi Jing, Chen Zhenbing, Cui Jiahui, Zhang Yu, Liu Charles H, Guo Yiqing and Li Zuoping.
The patent application number is CN202423307500..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Cox New Energy Tech Co Ltd for Aluminum Material Film Recovery Device. Huang Conglin, Li Yong and Xue Bing'an developed the invention.
The patent application number is CN202520212892U 20250210. The patent publication number is CN..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Jilin Longda Plastic Products Co Ltd for Automatic Winding Device for Plastic Film. Li Chuyong, Chen Qian and Li Guofu developed the invention.
The patent application number is CN202520152288U 20250122. The patent publication number is CN..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Nanzhao Global Foundry Co Ltd has received a patent for Casting Mold for Motor Shell. This invention was developed by Sun Jun and Jia Xuehua.
The patent application number is CN20252004543U 20250102. The patent publication number is CN223699318 (U). International Patent Classification codes are B22C9/08, ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Casting Mold Conveying Device has been issued to Tonglin Casting Ind Co Ltd. This invention was developed by Shui Yun and Yang Chen.
The patent application number is CN202423272912U 20241230. The patent publication number is CN223699314 (U). International Patent Classification code is B..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Fujian Huake Mould Tech Co Ltd has obtained a patent for battery shell mold easy to demold. This invention was developed by Zou Haihua.
The patent application number is CN202520127513U 20250120. The patent publication number is CN223699149 (U). International Patent Classification codes are B21D37/10 and B..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Changyi Xintai Electronics Co Ltd has secured a patent on Auxiliary Demolding Assembly for Stamping Part Mold. Wang Bing and Dong Junfeng developed the invention.
The patent application number is CN20252004787U 20250102. The patent publication number is CN223699143 (U). International Patent Classification..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Yang Xinyu has been granted a patent for Positioning Jig for Precision Mold. Yang Xinyu, Pu Piaowei and Cui Rihu developed the invention.
The patent application number is CN202423295627U 20241231. The patent publication number is CN223699122 (U). International Patent Classification code is B21D43/00.
..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Xinjiang Weihua Waterproof Building Mat Co Ltd has obtained a patent for automatic laying machine for polymer fiber reinforced waterproof coiled material. This invention was developed by Yao Xiangjun, Ma Wanjun, He Xiaoyong and Zhang Zhigang.
The patent application number is CN202422853654U 20241122. The ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Jining Jinhui Plastic Co Ltd has secured a patent on PVC (Polyvinyl Chloride) Film Rear-end Film Pouring Device. Huang Qingfeng and Ji Xiandeng developed the invention.
The patent application number is CN202520350312U 20250303. The patent publication number is CN223704682 (U). International Patent Classif..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Kunshan Qiangweijie Plastic has obtained a patent for blanking and winding device for plastic film blowing. This invention was developed by Bai Taotao.
The patent application number is CN202520361131U 20250304. The patent publication number is CN223704664 (U). International Patent Classification codes are..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Zhejiang Pinbo Plastic Machinery Co Ltd has secured a patent on Air Swelling Shaft Positioning Mechanism of Film Machine. Pan Yumin and Cai Lanyu developed the invention.
The patent application number is CN202520133301U 20250121. The patent publication number is CN223704600 (U). International Patent Class..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Jiangsu Ruisheng New Mat Co Ltd has secured a patent on High-wear-resistance Film Winding Device. Li Haixing, Jia Huawei and Zhang Junhua developed the invention.
The patent application number is CN202423226288U 20241226. The patent publication number is CN223704599 (U). International Patent Classificatio..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Tianjin Lineng Machinery Mfg Co Ltd has received a patent for Finished Product Transfer Device for Plastic Product Production. This invention was developed by Wu Guangsheng, Meng Jing, Han Xue, Wang Zhengkuo and Niu Jiangwei.
The patent application number is CN202520241651U 20250217. The patent publicatio..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Dingyuan Prec Mould Shanghai Co Ltd has received a patent for Rotating Device for Precision Mold Production. This invention was developed by Feng Guangwei.
The patent application number is CN202422866835U 20241125. The patent publication number is CN223700008 (U). International Patent Classification codes..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Shenzhen Huayuanda Tech Co Ltd has been granted a patent for In-mold Riveting Equipment and Mold. Huang Conglin, Wang Jinlong, Gan Chunyi and Xue Bing'an developed the invention.
The patent application number is CN202423249496U 20241225. The patent publication number is CN223699226 (U). International Pate..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Dongguan Suntrue Prec Machinery Co Ltd has been awarded a patent for Electric Mold Moving Arm Capable of Being Folded Up and Down. This invention was developed by Peng Zhongcheng and Tan Anhua.
The patent application number is CN202423322192U 20241231. The patent publication number is CN223699091 (U). Int..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Dongguan Suntrue Prec Machinery Co Ltd has received a patent for AGV (automatic Guided Vehicle) Mold Conveying Trolley. This invention was developed by Peng Zhongcheng and Tan Anhua.
The patent application number is CN202423322171U 20241231. The patent publication number is CN223699090 (U). International ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Dongguan Suntrue Prec Machinery Co Ltd has been awarded a patent for Vertical Mold Clamping Device. This invention was developed by Peng Zhongcheng and Tan Anhua.
The patent application number is CN202423321610U 20241231. The patent publication number is CN223699086 (U). International Patent Classificatio..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Dongguan Tongjie Prec Mould Co Ltd for High-performance Mold Guide Structure. Gong Fei and Jin Yuan developed the invention.
The patent application number is CN20242369497U 20241212. The patent publication number is CN223699080 (U). Inter..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Shengli Oilfield Zhongan Petroleum Equipment Co Ltd for Cup-shaped Foundation Pouring Positioning Mold. Duan Haiying, Wang Xiaojing, Wang Wenbin, Fu Hongmei, Chen Di and Liang Bin developed the invention.
The patent application number is ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Jinjiang Yudong New Material Tech Co Ltd has obtained a patent for quantitative discharging device for plastic particles. This invention was developed by Lin Ling and Xu Xiaoqing.
The patent application number is CN202520105630U 20250116. The patent publication number is CN223704063 (U). International Pat..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Amcor Technology Research & Development has been granted a patent for Anti-fog Easy-to-uncover Film. Chang Zigong and Zou Yanhong developed the invention.
The patent application number is CN202422862189U 20241123. The patent publication number is CN223701950 (U). International Patent Classification codes ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Qingdao Xinyingxin Packaging Material for Composite Corrosion-resistant Antirust Film. Li Ruiteng, Zhan Tianrong, Li Wenqiang, Zhang Mingmin and Wang Ting developed the invention.
The patent application number is CN202422634116U 20241030...
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Rongcheng Hengye Plastic Packaging Products Co Ltd for Air Pressure Type Bottom Sealing Equipment for Plastic Film Packaging Bag. Zou Xinhua developed the invention.
The patent application number is CN20252004124U 20250102. The patent pub..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Fujian Xingda Plastic Paper Packaging Color Printing Co Ltd has secured a patent on Packaging Carton Film Covering Device. Chen Guanghong, Zheng Shenjian and Zheng Zhenwei developed the invention.
The patent application number is CN20252068368U 20250113. The patent publication number is CN223701872 (U). I..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Foshan Candon Mould Tech Co Ltd has been granted a patent for Novel Low-pressure Full-water-cooling Mold. Chen Qunzhi, Wu Yongquan, Xie Huaming and Jiang Yuanping developed the invention.
The patent application number is CN202520137589U 20250120. The patent publication number is CN223701842 (U). Internati..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Dongguan Darui New Energy Tech Co Ltd for Bidirectional Output Mold. Chen Liang, Luo Youcun, Zhao Xinhai and Li Qingping developed the invention.
The patent application number is CN20252063207U 20250113. The patent publication number is C..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Dongguan Lixun Mould Technology has been granted a patent for Mold Base Pressing Device for Mold Base Machining. Luo Jiazhong, Zong Pengsong and Dai Xiaoying developed the invention.
The patent application number is CN202520257571U 20250218. The patent publication number is CN223701801 (U). International Pa..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Improved Carbon Fiber Rim Forming Die has been issued to Xiamen Tanxi Composite Material Tech Co Ltd. This invention was developed by Gao Hangzhou and Liang Na.
The patent application number is CN20252067919U 20250113. The patent publication number is CN223701789 (U). International Pate..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Henan Liuliang New Mat Co Ltd has obtained a patent for high-pressure injection molding mold for carbon fiber propeller. This invention was developed by Cui Linying and Zhang Xin.
The patent application number is CN20252047184U 20250109. The patent publication number is CN223701786 (U). International Pate..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Quanzhou Jiadeli Electronic Material for Device for Producing Low-rewinding Polypropylene Film. Du Jianqiang, Huang Yanhuang, Guo Hanxiang, Li Shilin, Huang Yulong, Huang Liangshan, He Kunyi, Tu Xiaoming, Huang Zhien, Huang Biqiang and Wang ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Gansu Xianyue Environmental Protection Tech Co Ltd has been granted a patent for Roller Rack Assembling and Moving Structure for Plastic Product Production. This invention was developed by Liu Jinfeng, Tian Yushuo, Feng Zijian and Lyu Zexian.
The patent application number is CN202520183182U 20250206. The ..
Plastics
| Tue 29 Sep 2026
Alexandria, Sept. 28 -- U.S. Patent and Trademark Office has released University of Virginia Patent Foundation patent application for Films, Methods of Making Films, and Devices Incorporating the Film. This invention was developed by Yin Mengtian and Xu Baoxing.
The patent application number is US202619564437 20260312. The pa..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Guangdong Kingding Optical Technology has been granted a patent for Efficient Multi-cavity Mold Blank Taking and Placing Structure. This invention was developed by Du Xiaojian and Liu Jingfu.
The patent application number is CN202520151424U 20250122. The patent publication number is CN223704405 (U). Interna..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Dongguan Guanlian Glass Co Ltd for Film Pressing and Cutting Device for Bent Glass Film Laminating Machine. Jiang Hua developed the invention.
The patent application number is CN20252086324U 20250115. The patent publication number is CN22..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Xiongxian Guojian Plastic Products has secured a patent on Skirting Line Film Covering and Feeding Device. Guo Jian developed the invention.
The patent application number is CN202520178724U 20250205. The patent publication number is CN223701706 (U). International Patent Classification codes are B29C63/00 ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Hanyi Intelligent Tech Co Ltd for High-precision UV Curing Equipment for Card Film Coating. Wen Shenghua and Pan Gencui developed the invention.
The patent application number is CN202520148293U 20250122. The patent publication nu..
Plastics
| Tue 29 Sep 2026
Alexandria, Sept. 28 -- U.S. Patent and Trademark Office has released Grey Birch Mfg patent application for Vacuum Cooled Carbon Fiber Wrapped Barrel. This invention was developed by Hussey Jeff.
The patent application number is US202519096091 20250331. The patent publication number is US20260276337 (A1). International Patent..
Plastics
| Tue 29 Sep 2026
Alexandria, Sept. 28 -- The Lution Co has submitted a patent application for Interpreting Mold Test Results for HVAC Filters. Vivero David A and Marino Michael developed the invention.
The patent application number is US202519252449 20250627. The patent publication number is US20260276230 (A1). International Patent Classifica..
Plastics
| Tue 29 Sep 2026
Alexandria, Sept. 28 -- The Lution Co has submitted a patent application for Interpreting Mold Test Results for HVAC Filters. This invention was developed by Vivero David A and Marino Michael.
The patent application number is US202519080724 20250314. The patent publication number is US20260276229 (A1). International Patent Cl..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Automatic Plastic Plate Receiving Device has been issued to Henan Okay Plastic Ind Co Ltd. This invention was developed by Huo Yuliang, Lu He, Shi Qingfeng and Shan Yanzhou.
The patent application number is CN202520295432U 20250224. The patent publication number is CN223704449 (U). Inte..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Hydrolaser Technology for Conveying Device and Aero-engine Blade Oxidation Film Laser Cleaning Equipment. Jin Yang, Pan Yipin and Tang Haishen developed the invention.
The patent application number is CN202520121110U 20250117. Th..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Xiamen Gusheng Tech Co Ltd has been awarded a patent for Hub Structure for Mounting Carbon Fiber Spokes. This invention was developed by Li Zhongxun and Lyu Mengqiang.
The patent application number is CN202520377292U 20250305. The patent publication number is CN223702161 (U). International Patent Classifi..
Plastics
| Mon 28 Sep 2026
Beijing, Sept. 28 -- Zhongshan Gian Tech Co Ltd has been awarded a patent for Anti-loosening Nut and Plastic Part. This invention was developed by Liang Dayi, Hou Guang, Meng Fanyu, Zhou Jianwu, Xu Fengzhu and Zhu Guanghui.
The patent application number is CN202520546367U 20250326. The patent publication number is CN223708256..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Advanced Information Services for Opening and Closing Device of Two-plate Type Mold Closing Machine. Li Wenlong and Liang Tao developed the invention.
The patent application number is CN202520178040U 20250205. The patent publication number ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Vulcanization Forming Mold of Valve Plate for Vacuum Transmission Valve has been issued to Shanghai Xijia Precision Tech Co Ltd. This invention was developed by Wang Hongyan, Ye Yin, Cui Zhe, He Shupeng and He Haijun.
The patent application number is CN202522505922U 20251126. The patent..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Tongguanghe New Mat Hefeng Co Ltd has been granted a patent for Recovery Device for Plastic Product Manufacturing. Zhang Chumin developed the invention.
The patent application number is CN202520178447U 20250205. The patent publication number is CN223701405 (U). International Patent Classification codes ar..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Dongguan Qifeng Packaging Mat Co Ltd has received a patent for Material Collecting Device for Plastic Vacuum Forming Machine. This invention was developed by Qin Yonghai, Li Hanli and Qin Yongtao.
The patent application number is CN20252013351U 20250103. The patent publication number is CN223701398 (U). I..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- State Intellectual Property Office of China has awarded a patent to Foshan Nanhai Xiangfutai Machinery Equipment Co Ltd for Plate PET Film Trimming Waste Recovery Device. Xiao Zhonghuai, Nie Zhi, Li Zhiguo and Wang Bo developed the invention.
The patent application number is CN202422701003U 20241106. The ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Anhui Yifan New Material Technology has secured a patent on Washing Device for Resin Production. Zhang Jielai and Wang Zihang developed the invention.
The patent application number is CN202520165951U 20250124. The patent publication number is CN223701386 (U). International Patent Classification code is B29B..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Jinjiang Xiangqian Shoes Mat Co Ltd has received a patent for Screening Device for Plastic Particle Production. This invention was developed by Huang Xuming and Yu Miaomiao.
The patent application number is CN202520161611U 20250123. The patent publication number is CN223701384 (U). International Patent Cl..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Guangdong Huifa Plastic Industry Tech Co Ltd has received a patent for Raw Material Melting Device for Plastic Film Production. This invention was developed by Wang Hongqiong, Yao Kangsen, Wang Hongju, Jin Juan, Liu Queji and Liang Jianguang.
The patent application number is CN202423187274U 20241224. The ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Anhui Zechang Stamping Technology has been granted a patent for Raw Material Drying Machine for Plastic Products. Lu Yao developed the invention.
The patent application number is CN20252033916U 20250107. The patent publication number is CN223701368 (U). International Patent Classification code is B29B13/06...
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Jiangsu Shuangqin New Material Tech Co Ltd has obtained a patent for drying device for modified plastic processing. This invention was developed by Tang Liang and Hong Jianhua.
The patent application number is CN20242316178U 20241209. The patent publication number is CN223701367 (U). International Patent ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Linyi Hongxu New Mat Co Ltd has been granted a patent for Preheating Device of Plastic Particles for Plastic Product Manufacturing. Xie Shifeng, Song Jialin, Zhang Jiannong and Peng Hua developed the invention.
The patent application number is CN202422876113U 20241125. The patent publication number is CN2..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Suzhou Aisiruite Intelligent Equipment Co Ltd has received a patent for Rapid Particle Preheating Device for rPET (Resin Polyethylene Terephthalate) Detoxicating and Tackifying Device. This invention was developed by Bian Youhua, Ma Desheng, Wang Jingjin and Cho Jin-wook.
The patent application number is ..
Plastics
| Tue 29 Sep 2026
Beijing, Sept. 28 -- Chinese Patent for Resin Defoaming System has been issued to Daopaike Shandong Precision Tech Co Ltd. This invention was developed by Li Delong, Li Guolong, Liu Lin and Yao Bingqing.
The patent application number is CN202522417080U 20251114. The patent publication number is CN223701361 (U). International ..
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