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Paper and Pulp
| Mon 20 Apr 2026
Beijing, April 20 -- Wuhan Danyaxiang Biological Technology has filed a patent application for Method and Device for Estimating Air Permeability of Perforated Tipping Paper. This invention was developed by Li Xiaomin and Qiu Shibo.
The patent application number is CN202511370785 20250924. The patent publication number is CN1210..
Paper and Pulp
| Mon 20 Apr 2026
Beijing, April 20 -- Hunan Shenglian Auto Parts has submitted a patent application for Automatic Precise Cutting Device for Filter Paper of Filter. This invention was developed by Qin Feng, Yu Lejun and Yu Runfeng.
The patent application number is CN202511582994 20251031. The patent publication number is CN121061956 (A). Intern..
Paper and Pulp
| Mon 20 Apr 2026
Beijing, April 20 -- Zhuhai Pantum Electronics has applied Chinese patent for Waste Paper Recovery Method, Image Forming Apparatus, Storage Medium, and Computer Product. Qin Jiangli developed it.
The patent application number is CN202511583795 20251031. The patent publication number is CN121062365 (A). International Patent Clas..
Paper and Pulp
| Mon 20 Apr 2026
Beijing, April 20 -- Chongqing Academy of Metrology and Quality Inspection has filed a patent application for Method for Detecting Lead Content of Food Contact Paper. This invention was developed by Huang Bang, Chen Yanyan, Wang Wei, Joo Hyo-yi, Dong Li'nan and Chen Xuebing.
The patent application number is CN202511584057 20251..
Paper and Pulp
| Sun 19 Apr 2026
Beijing, April 20 -- Shaanxi University of Science & Technology has submitted a patent application for Novel Process of Novel Composite Isolation Glue Solution for Electronic Carrier Tape Paper. This invention was developed by Lu Yalei, He Hao, Wei Jie and Yuan Tiefeng.
The patent application number is CN202511116718 20250811. ..
Paper and Pulp
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Jiangxi Longtai New Material patent application for Polyimide Composite Paper and Preparation Method Thereof. An Congju developed the invention.
The patent application number is CN202511287693 20250910. The patent publication number is CN121065996 (A)..
Paper and Pulp
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published National Dong Hwa University patent application for Preparation Method of In-situ Lignin Bonded Kapok Fiber-based High-strength Paper. The invention was developed by Xu Guangbiao, Xu Mengdi, Shen Hua and Wen Run.
The patent application number is CN20..
Paper and Pulp
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Suzhou Youyinjia Anti-Counterfeiting Technology patent application for Anti-counterfeiting Paper Preparation Method and Anti-counterfeiting Paper. The invention was developed by Shu Wenlin, Wu Yanling and Mao Lijun.
The patent application number is C..
Paper and Pulp
| Sun 19 Apr 2026
Beijing, April 20 -- Guangdong Nachuan New Material has applied Chinese patent for Efficient and Energy-saving Grinding Disc of Pulping Machine. Xu Yao, Qu Jun and Xu Jinteng developed it.
The patent application number is CN202511442145 20251010. The patent publication number is CN121065981 (A). International Patent Classificat..
Paper and Pulp
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has released Covestro Deutschland AG patent application for Use of Polyurethane Elastomers Based on or Use of Kit-of-parts Comprising Mdi-polyadipate Prepolymers and Polyamine Chain-extenders in Pulp and Paper Applications, Preferably in the Manufacture of Die Cutting Pads, Anvil Covers..
Paper and Pulp
| Sun 19 Apr 2026
Munich, April 20 -- BHS Corrugated Maschinen & Anlagenbau has applied European patent for System Having a Digital Printer, and Method for Printing a Paper Web. Besser Jarne, Mark Maximilian and Slawik Tim developed it.
The patent application number is EP20240732174 20240605. The patent publication number is EP4724280 (A1). Inte..
Paper and Pulp
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has received Huawei Technologies patent application for Wallpaper Processing Method and Electronic Device. Zhang Leshao, Bian Sucheng and Ding Ning developed the invention.
The patent application number is EP20240861660 20240709. The patent publication number is EP4726520 (A1). Interna..
Paper and Pulp
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Suzhou Yiweigao Machinery Manufacturing patent application for Automatic Winding and Changing System for Cured Filter Paper Production Line. The invention was developed by Dai Lili, Ge Shubiao, Zhang Danyang and Liu Dan.
The patent application number..
Paper and Pulp
| Mon 20 Apr 2026
Beijing, April 20 -- HKC has applied Chinese patent for Electronic Paper Display Panel, Driving Method Thereof and Display Device. Feng Ling'er, Zheng Libin, Li Mingxu and Li Jiewei developed it.
The patent application number is CN202511612839 20251106. The patent publication number is CN121069677 (A). International Patent Clas..
Paper and Pulp
| Mon 20 Apr 2026
Beijing, April 20 -- HKC has submitted a patent application for Electronic Paper and Display Equipment. This invention was developed by Yang Yilin, Duan Zhouxiong, Wang Ling, Xu Yuchun, Quan Cailin, Wang Junlin and Ye Lidan.
The patent application number is CN202511434028 20250930. The patent publication number is CN121069675 (..
Paper and Pulp
| Sun 19 Apr 2026
Munich, April 20 -- Kemira has submitted a patent application for Strength Agent for Paper, Board, or the Like. Hietaniemi Matti, Korhonen Markus, Karppi Asko, Konn Jonas, Behabtu Natnael and Adelman Douglas developed the invention.
The patent application number is EP20240734012 20240604. The patent publication number is EP47..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 18 -- Quanzhou Jiahua Sanitary Articles has applied Chinese patent for Surface Layer Paper Diaper with 3D (three-dimensional) Convex Points. You Huashan and Huang Jianhui developed it.
The patent application number is CN202511621871 20251107. The patent publication number is CN121059377 (A). International Patent ..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 18 -- Jiangxi Marvel Consumer Products Co Ltd has sought patent for Clean and Quick-absorption Paper Diaper and Production Process Thereof. This invention was developed by Wang Renyi.
The patent application number is CN202511230491 20250829. The patent publication number is CN121059376 (A). International Patent..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Nantong Manyoutong Art Packaging patent application for Paper Packaging Automatic Matching Design Method and System Based on Cost Model. This invention was developed by Gong Junhua.
The patent application number is CN202510956218 20250711. The patent ..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- Huahong Zhiyuan Chongqing Tech Co Ltd has applied Chinese patent for Food Paper Packaging Traceability Management System Based on Block Chain. Mo Gang, Mo Xianwu, Wang Fei and Liu Gangqi developed it.
The patent application number is CN202511243232 20250902. The patent publication number is CN121052844 (A..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- Shanying Paper Ind Guangdong Co Ltd has submitted a patent application for Workshop Temperature and Humidity and Paper Roll Quality Real-time Monitoring System and Method. This invention was developed by Dong Jianfei and Wei Xiangui.
The patent application number is CN202511215510 20250828. The patent pub..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 18 -- Bengbu Huangshan New Material Technology has sought patent for Auxiliary Feeding Device for Paper Filter Sticks. This invention was developed by Wang Xin, Shi Shengfeng, Liu Daosong, Huang Kun, Ma Yan and Li Congjun.
The patent application number is CN202511435875 20251009. The patent publication number is ..
Paper and Pulp
| Sat 18 Apr 2026
Rome, April 18 -- Futura SpA has submitted a patent application for Cutting Machine for Transversely Cutting Logs of Paper. Betti Gabriele and Guarini Ciro developed the invention.
The patent application number is IT20190022044 20191125. The patent publication number is IT201900022044 (A1). International Patent Classification..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Henan Runkai Paper Co Ltd patent application for Paper Product Recovery Device and Use Method Thereof. Chen Wei, Xing Yanwu and Zhang Sijie developed the invention.
The patent application number is CN202511116919 20250811. The patent publication num..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Weifang Zhite Environmental Protection Technology patent application for Paper Diaper Granulation Regeneration System Adopting Microwave Technology. This invention was developed by Liu Hongli, Liu Zhenpeng and Chen Bing.
The patent application number ..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- Guangzhou Poi Intelligent Information Tech Co Ltd has applied Chinese patent for Enterprise-level Papermaking Process Question and Answer Method and System Based on Large Model. Li Jigeng, Hua Hao, Huang Zhiwei, Yan Bin, Hong Mengna, Yang Haoran and Cai Jiehuan developed it.
The patent application number ..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- Dongguan Dingli Automatic Technology has submitted a patent application for Screen Rubberizing, Release Paper Stripping, PCB Folding and Rear Cover Locking Assembly. This invention was developed by Wang Peng, Chen Shusong, Yang Fujun, Zuo Jun, He Ruqian and Yan Liangliang.
The patent application number is C..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Sumitomo Riko patent application for Paper Feeding Roller. This invention was developed by Miyagawa Shimpei and Ito Daiki.
The patent application number is CN20248030865 20240606. The patent publication number is CN121057703 (A). International Paten..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 18 -- TOPPAN Holdings has submitted a patent application for Decorative Paper, Decorative Plate, and Method for Manufacturing Decorative Paper and Decorative Plate. This invention was developed by Harada Chiho and Ota Arata.
The patent application number is CN20248027778 20240426. The patent publication number ..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 18 -- BASF Hock Mining Chemical China Co Ltd has sought patent for Biological Filter Aid for Fine Filtration of Bauxite Dissolved-out Ore Pulp as Well as Preparation and Use of Biological Filter Aid. This invention was developed by Cui Xin, Hu Yang, Chu Chunyan, Qi Peng, Yue Jianxing, Yin Songbo, Zhou Guisheng, Qi..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published Hebei Fuhao Machinery Mfg Co Ltd patent application for Filter Paper Depletion Detection Device of Vertical Mill Paper Tape Filter. The invention was developed by Yang Lei, Wang Jiuhai and Zhou Zhenxing.
The patent application number is CN202511235..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Electric Power Research Institute China Southern Power Grid patent application for Oil Paper Insulation Cable Terminal Cold and Hot Circulation Aging Test System and Method. Lu Wenhao, Wei Xiaoxing, Zhang Jinyin, Hou Mingchun, Liao Jianping, Huang Dawe..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- Xi'an Yangtian New Material Tech Co Ltd has submitted a patent application for Defect Detection Device for Processing and Producing Lining Paper. This invention was developed by He Dun, Zhao Hongjuan and Chai-xin Naye.
The patent application number is CN202511592483 20251103. The patent publication number..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- Jiangsu Meideni Textile has submitted a patent application for Mobile Papermaking Felt Air Permeability Detection Device. This invention was developed by Chen Ben.
The patent application number is CN202511169795 20250820. The patent publication number is CN121049126 (A). International Patent Classification ..
Paper and Pulp
| Sat 18 Apr 2026
Beijing, April 18 -- Changchun Gold Research Institute has applied Chinese patent for Alkali Consumption Detection Method Under Interaction of Multi-element Influence Minerals in Ore Pulp. Ma Dongmei, Zhang Lei, Zhang Shibiao and Song Chao developed it.
The patent application number is CN202511575634 20251031. The patent public..
Paper and Pulp
| Fri 17 Apr 2026
Alexandria, April 17 -- Munchkin has received a patent for Multi-function Paper Towel Holder. This invention was developed by Dunn Steven Bryan, Johnson Kevin Douglas, Ashcraft Britt, Li Yanqi and Li Yixiang.
The patent application number is US202318112372 20230221. The patent publication number is US12599272 (B2). Internationa..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Jiangxi Tianyao New Material Tech Co Ltd has received a patent for Automatic Slitting Device for Release Paper Production. This invention was developed by Hu Yachao, Han Leilei and Xiong Junyi.
The patent application number is CN20242396836U 20241216. The patent publication number is CN223493431 (U). Inte..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Zhuhai Hamah Ind Co Ltd has been awarded a patent for Paper Cutting Machine for Book and Periodical Printing. This invention was developed by Zheng Zhida, Chen Xingzhao and Chen Xianzhong.
The patent application number is CN202422412863U 20241008. The patent publication number is CN223493388 (U). Internat..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Dongguan Kangchuang Paper Co Ltd has received a patent for Edge Cutting Device for Antirust Paper. This invention was developed by Chen Yongkang and Li Shuguang.
The patent application number is CN202422930774U 20241129. The patent publication number is CN223493354 (U). International Patent Classification..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Wuhe Zhijiang Paper Products Co Ltd has secured a patent on Paper Handicraft House Bracket Modeling. Guo Youfei developed the invention.
The patent application number is CN202423138925U 20241218. The patent publication number is CN223494176 (U). International Patent Classification codes are B44C3/12 and B..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Shenzhen Jindex Stock Co Ltd has been granted a patent for Paper Jam Deviation Correcting Device of Drawing Printer. Liu Mingjun and Zhang Jinglin developed the invention.
The patent application number is CN202423310362U 20241230. The patent publication number is CN223494151 (U). International Patent Clas..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Sichuan Yunqi Sichuang Data Tech Co Ltd for Small Printer with Paper Jam Prevention Function. Wang Xiaoyi developed the invention.
The patent application number is CN20242329044U 20241209. The patent publication number is CN223494149 (U)...
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Precise Positioning Mechanism for CAM of Paper Conveying/impression Cylinder has been issued to Jiangsu Hansheng Printing Machinery Co Ltd. This invention was developed by Li Zhenjun, Zhang Hongqiao, Ji Xiaoyan, Xu Xiaolan, Feng Chen and Sun Jianru.
The patent application number is CN20..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Hubei Zhengshi Stationery Co Ltd for Adjustable Paper Printing Device. Xu Cui developed the invention.
The patent application number is CN202423135257U 20241219. The patent publication number is CN223494068 (U). International Patent Class..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Corrugated Paper Forming Mechanism has been issued to Chongqing Xianghe Dayu Packing. This invention was developed by Niu Junbing, Wang Maoxu and Niu Guodong.
The patent application number is CN20242377159U 20241212. The patent publication number is CN223494025 (U). International Patent C..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Guizhou Xiniuwang Printing has been granted a patent for Creasing Device for Roll Printing Packaging Paper. This invention was developed by Hu Zhicheng, Zhang Yugui, Zhong Ping, Liu Yi and Wang Zhiwen.
The patent application number is CN202422995034U 20241205. The patent publication number is CN223494022 (U..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Senran Package Co Ltd for Cutting Device for Kraft Paper Bag Production. Yang Zhangheng, Li Qikao, Qian Luoluo and Li Qingwen developed the invention.
The patent application number is CN202422898088U 20241127. The patent publicat..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Pre-pressing Mechanism and Degradable Film Laminating Device for Paper Packaging Box has been issued to Guizhou Xiniuwang Printing. This invention was developed by Long Jiang, Zhong Lianghong, Wang Zuohuai and Ran Yiquan.
The patent application number is CN20242336740U 20241210. The paten..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Wuhan Xinyongan Paper Plastic Co Ltd for Cutting Device for Paper Cup Processing. Dong Teng, Zou Jicheng, Dong Li and Wang Zhen developed the invention.
The patent application number is CN20242346190U 20241211. The patent publication numb..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Paper Cutting Machine for Corrugated Carton Production has been issued to Yunnan Guanglin Packaging Co Ltd. This invention was developed by Gong Yongli, Shen Jian, Mu Xinzhu, Zhou Wei, Zhang Yongjin, Shi Kejiang and Yi Bingzhi.
The patent application number is CN202422893675U 20241126. ..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Xiamen Zhongqian Machinery has been awarded a patent for Feeding Mechanism for Paper Pulp Container Processing. This invention was developed by Su Binglong and Su Shuangquan.
The patent application number is CN202423122815U 20241218. The patent publication number is CN223493975 (U). International Patent Cla..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Wenzhou Topnow Machinery Co Ltd has received a patent for Paper Taking and Placing Mechanism of Paper Cup Machine. This invention was developed by Wu Changjie.
The patent application number is CN20242380671U 20241213. The patent publication number is CN223493972 (U). International Patent Classification co..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Wenzhou Topnow Machinery Co Ltd for Paper Sheet Material Feeding Device of Paper Cup Machine. Wu Changjie developed the invention.
The patent application number is CN20242380675U 20241213. The patent publication number is CN223493971 (U)...
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Waste Recovery Mechanism of Full-servo Paper Bowl Machine has been issued to Wenzhou Xinzhite Machinery Co Ltd. This invention was developed by Jin Haixiao.
The patent application number is CN202422864802U 20241122. The patent publication number is CN223493407 (U). International Patent ..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Suzhou Ailan Intelligent Tech Co Ltd has secured a patent on Corrugated Paper Processing and Cutting Device. Chen Jiajun and Chen Shuang developed the invention.
The patent application number is CN202422809370U 20241118. The patent publication number is CN223493405 (U). International Patent Classification..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Henan Lingding Lanzhong Printing Co Ltd for Paper Cutting Machine with Scrap Collecting Function. Jung Shin-eon, Wang Yongjie, Fan Chengtao and Guo Baizhan developed the invention.
The patent application number is CN202422587502U 20241025..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Qingdao Sanxin Packaging Tech Co Ltd for Novel Paperboard Slitting Knife. Ding Kang, Ding Wenxin, Wang Qingfen, Fu Hongwei, Yang Chunyan and Dong Liangxi developed the invention.
The patent application number is CN20242397569U 20241216. T..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Liu Jingwen has been awarded a patent for Paper Cutter and Double-blade Paper Cutter.
The patent application number is CN202422624367U 20241029. The patent publication number is CN223493347 (U). International Patent Classification codes are B26D1/10, B26D5/10, B26D7/02 and B26D7/26.
State Intellectu..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Jiangsu Hankai Industrial Automation Tech Co Ltd has been granted a patent for Phenolic Paper Cutter Anti-blocking Device. This invention was developed by Wang Hongjun and Yang Zongkui.
The patent application number is CN202423120453U 20241217. The patent publication number is CN223493342 (U). Internation..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Cutting Device for Paper Production has been issued to Sichuan Chengfa Paper Machinery. This invention was developed by Xiong Yanbo, Wang Ning and Huang Mei.
The patent application number is CN202423129481U 20241218. The patent publication number is CN223493337 (U). International Patent C..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Hangzhou Fuchunjiang Xuan Paper Co Ltd has been awarded a patent for Raw Material Cutting Device for Chinese Art Paper Manufacturing. This invention was developed by Jiang Weixin, Zhuang Danfeng, Dong Wenjie, Jiang Wenxin and Zhuang Fuquan.
The patent application number is CN202422972536U 20241203. The pa..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to FAW CRRC Electric Drive System Co Ltd for Depth-adjustable Paper Forming Device. Xue Weiliang, Li Xin, Li Shuquan and Lin Renyi developed the invention.
The patent application number is CN202422422509U 20241008. The patent publication num..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Jurong Haode Packaging Co Ltd has obtained a patent for paper pulp molding mold. This invention was developed by Jiang Xuliang and Li Lan.
The patent application number is CN202422816185U 20241119. The patent publication number is CN223496929 (U). International Patent Classification code is D21J3/00. Coop..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Hefei Gelan Filter Systems Co Ltd has been granted a patent for Filter Paper Wetting Device. This invention was developed by Liu Hanshu, Xu Liang, Yu Xiaoyuan, Jia Yunpeng and Li Enci.
The patent application number is CN202422930767U 20241129. The patent publication number is CN223496927 (U). Internationa..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Dongyi Paper Co Ltd for Coating Device for Blueprint Paper Production. Zhu Zhongcheng and Zhang Xiaodong developed the invention.
The patent application number is CN202423130946U 20241218. The patent publication number is CN22349..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Dongguan Jinzhou Paper Industry has been granted a patent for Blowing Device for Controlling Banner of Papermaking Calender. This invention was developed by Wang Jiayin.
The patent application number is CN202423108234U 20241217. The patent publication number is CN223496925 (U). International Patent Classifi..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Yudu Zhengyi Paper Products And Paper Ind Co Ltd has obtained a patent for broken paper steam recovery device. This invention was developed by Zhao Huayuan, Liang Bincheng and Niu Haolin.
The patent application number is CN202423111567U 20241217. The patent publication number is CN223496924 (U). Internati..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Hebei Yushuo New Material Tech Co Ltd has been granted a patent for Drying Device for Clean Production of Sterile Toilet Paper. Pan Yong and Yang Xiaowei developed the invention.
The patent application number is CN202423114941U 20241217. The patent publication number is CN223496923 (U). International Pate..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Vinda Paper (Zhejiang) for Forming Net for Paper Machine. Zheng Fei, Tong Xingjun, Lin Ling, Liu Weilin, Chen Liangwen, Lan Zhuhui and Zhan Xing'an developed the invention.
The patent application number is CN202422860440U 20241121. The pate..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Well Mind Paper Chongqing Co Ltd has been granted a patent for Papermaking Pulping Optimization Equipment. This invention was developed by Zhang Ou, Zhao Ziliang and Wang Pingzhao.
The patent application number is CN202423118551U 20241217. The patent publication number is CN223496919 (U). International Pa..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Well Mind Paper Chongqing Co Ltd has received a patent for Environment-friendly Household Paper Papermaking Pulping Device. This invention was developed by Zhang Ou, Zhao Ziliang and Wang Pingzhao.
The patent application number is CN202423118549U 20241217. The patent publication number is CN223496918 (U)...
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Hubei Yili Tech Co Ltd has received a patent for Hydraulic Pulper Splash-proof Device for Insulating Paperboard Production. This invention was developed by Zhu Rongyi, Tu Ruilin and Chen Rujin.
The patent application number is CN202423118767U 20241217. The patent publication number is CN223496917 (U). Int..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Henan Jingxin Fabric Co Ltd has been granted a patent for Warping Machine for Forming Net of Paper for Daily Use. This invention was developed by Ma Kun and Fan Leifeng.
The patent application number is CN202520152222U 20250122. The patent publication number is CN223496750 (U). International Patent Classi..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Foshan Jushili Tech Co Ltd has received a patent for Paper Embossing Roller with Drying Function. This invention was developed by Huang Haolin and Yu Changsheng.
The patent application number is CN20242363030U 20241212. The patent publication number is CN223494021 (U). International Patent Classification ..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Jinan Laiwu Huican Trading Co Ltd for Paper Product Embossing All-in-one Machine. Guo Yuchang developed the invention.
The patent application number is CN202422806976U 20241118. The patent publication number is CN223494020 (U). Internatio..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Rizhao Weishi Printing Materials has been granted a patent for Paper Feeding Device of Collating Machine. This invention was developed by Wu Jing and Liu Weicang.
The patent application number is CN202422907622U 20241127. The patent publication number is CN223495818 (U). International Patent Classification ..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chengdu Ruihu Automation Equipment Co Ltd has been granted a patent for Vertical Automatic Paper Separating Machine. This invention was developed by Zhao Quan.
The patent application number is CN202423157780U 20241220. The patent publication number is CN223495803 (U). International Patent Classification c..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Xinhua Hualong Printing Co Ltd for Flattening and Clamping Mechanism of Paper Collecting Machine. Bo Fujin and Liu Qipeng developed the invention.
The patent application number is CN202423181634U 20241220. The patent publication ..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Xinjiang Xinhua Hualong Printing Co Ltd has been granted a patent for Paper Conveying Structure of Folding Machine. This invention was developed by Bo Fujin and Xing Ziyin.
The patent application number is CN202423181623U 20241220. The patent publication number is CN223495796 (U). International Patent Cla..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Suzhou Xianghe Printing And Packaging Co Ltd for Automatic Paper Correcting Device. Zhang Liang and Zhang Qixiong developed the invention.
The patent application number is CN202423167627U 20241220. The patent publication number is CN22349..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Jiangsu Daya New Packaging Materials has secured a patent on Printing Paper Penetrating Traction Device. Qu Zhifeng and Zhang Lijuan developed the invention.
The patent application number is CN202422210722U 20240910. The patent publication number is CN223495783 (U). International Patent Classification code ..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Qingdao Haibo Shuangmu Machinery has obtained a patent for tipping paper non-adhesive lap joint device. This invention was developed by Zhang Daojun, Jiang Xingbo and Zang Peidong.
The patent application number is CN202423126963U 20241218. The patent publication number is CN223495778 (U). International Pate..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Zhejiang Gaobao Machinery Co Ltd has received a patent for Automatic Paper Roll Discharging Device. This invention was developed by He Yonghai and Chen Chongchong.
The patent application number is CN202423165029U 20241221. The patent publication number is CN223495767 (U). International Patent Classificati..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Xinxiang Zhengxing Packaging Mat Co Ltd has received a patent for Non-stop Replacement Device for Paper Angle Bead Production Line. This invention was developed by Liu Tiancheng, Kong Huijun, Chang Xiaokun, Zhang Xijiang and Han Hongjing.
The patent application number is CN202423121422U 20241218. The pate..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Cash Register Paper Winding Device has been issued to Hubei Tianzhiyuan Tech Co Ltd. This invention was developed by Deng Chaoran and Zhao Youlin.
The patent application number is CN202422777620U 20241114. The patent publication number is CN223495756 (U). International Patent Classifica..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Kunshan City Shengli Packaging & Printing Co Ltd has received a patent for Cigarette Tipping Paper Processing and Winding Mechanism. This invention was developed by Zhao Qiang.
The patent application number is CN20242306637U 20241206. The patent publication number is CN223495742 (U). International Patent ..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Dongguan Qianmu Intelligent Tech Co Ltd has secured a patent on Automatic Paper Tape Collecting Device. Huang Huashi developed the invention.
The patent application number is CN20242332350U 20241209. The patent publication number is CN223495729 (U). International Patent Classification codes are B65H18/02,..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Zhangjiagang Shuangying Paper Proc Co Ltd has been granted a patent for Simple Paperboard Conveying Guide Assembly. Xu Xiaohai developed the invention.
The patent application number is CN202423167678U 20241223. The patent publication number is CN223495724 (U). International Patent Classification codes are..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Suzhou Ailan Intelligent Tech Co Ltd has received a patent for Corrugated Paper Conveying Device. This invention was developed by Chen Jiajun and Chen Shuang.
The patent application number is CN202422757369U 20241113. The patent publication number is CN223495723 (U). International Patent Classification co..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Dongguan Jinzhou Paper Industry for Vacuum Control Device for Pressure-suction Shifting Roller of Paper Machine. Li Fushu developed the invention.
The patent application number is CN202423152926U 20241220. The patent publication number is C..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Lanxi Hemao Printing Machinery Co Ltd has received a patent for Poking Needle Type Paper Separation Structure on Book Processing Device. This invention was developed by Mou Yehang.
The patent application number is CN20242330720U 20241209. The patent publication number is CN223495720 (U). International Pat..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Power Structure of Paper Feeding Mechanism has been issued to Suzhou Donna Electronic Tech Co Ltd. This invention was developed by Liu Zhen.
The patent application number is CN202422925105U 20241129. The patent publication number is CN223495719 (U). International Patent Classification c..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Nine Dragons Intelligent Packaging Chengdu Co Ltd has been awarded a patent for Paperboard Anti-warping Conveying Device for Paper Cutting Machine. This invention was developed by Chen Jinshan, Wang Kangsen and Shang Yong.
The patent application number is CN202422209133U 20240910. The patent publication n..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Small Box Transparent Paper Heat Sealing Protection Guide Plate of ZB48 Type Packaging Unit has been issued to Hongyun Honghe Tobacco (Group). This invention was developed by Sun Lin, Yang Zhou, Gu Jinsong, Huang Chao, Wang Tian, Yang Dong, Xu Anxu, Zhang Rong and Mu Chen.
The patent ap..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Raw Material Bin for Fluff Pulp has been issued to Sichuan Tianzhu Bamboo Resource Development. This invention was developed by Yang Duming, Jiang He, Huang Mingjian, Yang Guoqiang, Wang Jihe, Jiang Dachun, Zhong Yiping and Sun Chenjie.
The patent application number is CN202423178618U 202..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Linyi Changhong Decoration Materials has been granted a patent for Impregnated Paper Production Moisture-proof Equipment. This invention was developed by Lu Jingyong, Zhang Zhaocun, Wang Yonghua and Mao Guichao.
The patent application number is CN202423177099U 20241223. The patent publication number is CN22..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Shanghai Songchuan Fengguan Packaging Automation Co Ltd for Packaging Body Suitable for Paper Film Packaging and Packaging Machine. Song Peng, Cao Aidong and Ma Rui developed the invention.
The patent application number is CN202422979529U..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Hunan Friendship Packaging Mat Co Ltd for Placing Rack for Paper Tube Processing. Chi Liangjun, Chen Wei, Chen Shaoyong and Luo Caiqing developed the invention.
The patent application number is CN202423194171U 20241224. The patent publica..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Li Qifan for Novel Packaging Bag with Card Paper.
The patent application number is CN202520275596U 20250220. The patent publication number is CN223495147 (U). International Patent Classification codes are B65D33/00 and B65D33/16.
Th..
Paper and Pulp
| Fri 17 Apr 2026
Beijing, April 17 -- Zhongshan Taixing Paper Bag has been awarded a patent for Environment-friendly Portable Paper Bag with Replaceable Lifting Buckle. This invention was developed by Miki Takashi and Onishi Takashi.
The patent application number is CN202422917249U 20241128. The patent publication number is CN223495145 (U). Int..
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