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Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Univ Macau Sci & Tech and Zhuhai Quanxintong Tech Co Ltd have applied Chinese patent for Paper Surface Defect Detection Method and System Based on Multi-modal Data Fusion. Li Xuanfeng, Han Zitian and Liu Ruibin developed it.
The patent application number is CN202510183676 20250219. The patent publication n..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Harbin Institute of Technology and Harbin Institute Of Tech Zhengzhou Research Institute have filed a patent application for Straw Paper Mulching Film Based on Thermo-mechanical Pulp as Well as Green Preparation Method and Application of Straw Paper Mulching Film. This invention was developed by Yu Yanling, Z..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Pingyuan Filter has obtained a patent for automatic filter paper humidifying device. This invention was developed by Zheng Jianchang, Pei Yuwen and Wang Hongtao.
The patent application number is CN20252048242U 20250109. The patent publication number is CN223329623 (U). International Patent Classification cod..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Wuhan Dingtu Technology has been granted a patent for Paper Drying Box. This invention was developed by Chen Jiang and Qi Hong.
The patent application number is CN202421751813U 20240723. The patent publication number is CN223329621 (U). International Patent Classification code is D21F5/18.
According to the..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Jiangsu Hongzehu Paper Industry has been granted a patent for Paper Pulp Beater. This invention was developed by Ye Liansheng, Wang Cunya, Zhu Zhaobing, Xu Guozhang, Zhang Baohong, Han Lu and Guo Yu.
The patent application number is CN202422522050U 20241018. The patent publication number is CN223329615 (U). ..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Dongguan Jintian Paper has obtained a patent for multi-disc thickener for bobbin paper production department. This invention was developed by Zhang Jian, Zhang Guobin, Hu Shaojin, Yuan Yi and Wu Honggang.
The patent application number is CN202422906236U 20241127. The patent publication number is CN223329614 ..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has awarded a patent to UPM China for Paper Stripping Control System for Paper Tube Stripping Machine. Sun Zhiwen and Chen Gang developed the invention.
The patent application number is CN202422213078U 20240910. The patent publication number is CN223328746 (U). I..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has awarded a patent to Shanghai Energy New Materials Technology for Transfer Base Paper Recovery System. Li Guo, Xiong Lei, Wu Hao, Xue Caihua, Chen Yu, Liu Lianjing and Chen Yongle developed the invention.
The patent application number is CN202422218600U 20240910..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Wenzhou Mingliang Paper Plate Machinery has received a patent for Non-stop Paper Disc Conveying Device. This invention was developed by Gong Hu and Yao Li.
The patent application number is CN202422929462U 20241129. The patent publication number is CN223328735 (U). International Patent Classification codes ar..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Zhejiang Five Star Paper has been granted a patent for Paper Collecting Machine with Pressing Mechanism. Shi Zhongshou, Zhang Haixia, Huang Ye, Han Xiaoqin and Zhang Yanchen developed the invention.
The patent application number is CN202422592619U 20241026. The patent publication number is CN223328682 (U). I..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Zhejiang Huachuan Industrial Group has received a patent for Corrugated Board Core Paper Processing Device. This invention was developed by Feng Xianjin, Ma Guotao, Yu Fengjiang, Zhu Juqing, Li Dong, Yu Jianshi and Qin Lei.
The patent application number is CN202421783631U 20240726. The patent publication num..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has awarded a patent to Shaowu Tianfu Packing Color Printing for Blast Bagging Mechanism for Packaging Paper. Lin Liping developed the invention.
The patent application number is CN202422824086U 20241120. The patent publication number is CN223327871 (U). Internatio..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has awarded a patent to Fujian Landi Commercial Equipment for Paper Bin Structure and Electronic Equipment. Zhou Chengming, Jiang Jinyang, Huang Zhijian and Zhang Xiaojin developed the invention.
The patent application number is CN202422623949U 20241029. The patent..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Guizhou Xiniuwang Printing has been awarded a patent for Cleaning Mechanism for Paper Packaging Box Intaglio Printing Equipment. This invention was developed by Liu Yi, Li Zhaodong, Hu Yisong, Zhang Yunjun and Fu Mou.
The patent application number is CN202422993403U 20241205. The patent publication number is..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Chinese Patent for Recyclable Watermark Paper Box Printing Device has been issued to Zhejiang Haosheng Printing Machinery. This invention was developed by Tian Xiaoyan, Li Shuchuang, Jia Xiaobo and Ma Xiaoyong.
The patent application number is CN202422946630U 20241202. The patent publication number is CN2233..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Wenzhou Jiaranheng Stationery has been granted a patent for Traction Mechanism for Roll Paper Flexographic Printing Splitting Machine. Bai Fumiao, Su Liangqing, Liao Wencai, Bai Furui and Bai Bingrui developed the invention.
The patent application number is CN202422925047U 20241129. The patent publication nu..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Guizhou Xiniuwang Printing has obtained a patent for impressing assembly for paper packaging box gravure connecting line printing equipment. This invention was developed by Zhang Yugui, Hu Yisong, Zhang Yunjun, Fu Mou and Li Zhaodong.
The patent application number is CN20242319674U 20241209. The patent publi..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Chinese Patent for Paper Clamping Machine Adopting Intaglio Printing has been issued to Zhanjiang Cigarette Packaging Material Printing. This invention was developed by Jiang Bin, Peng Changrong, Pang Guorong and Hu Chunhua.
The patent application number is CN202422848362U 20241121. The patent publication nu..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Kunshan Zhongda Tianbao Accessories has received a patent for High-temperature-resistant Paper Release Film. This invention was developed by Sun Shouwu and Wang Haiyan.
The patent application number is CN202422803008U 20241118. The patent publication number is CN223327111 (U). International Patent Classifica..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Foshan Chentai Paper Technology has obtained a patent for shaping equipment for honeycomb paperboard production. This invention was developed by Zeng Tianlin.
The patent application number is CN202422631540U 20241030. The patent publication number is CN223327080 (U). International Patent Classification code ..
Paper and Pulp
| Sat 17 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has awarded a patent to Yiwu Industry & Commercial College for Paper Cutter with Burr Trimming Function. Zhu Tangkui, Shao Luyi, Sun Yutian, Xu Qinghui and Chen Jianfei developed the invention.
The patent application number is CN202421197364U 20240529. The patent p..
Paper and Pulp
| Sat 17 Jan 2026
Beijing, Jan. 17 -- GuangXi University has filed a patent application for Double-layer Air Filter Paper with High Interface Adhesive Force as Well as Preparation Method and Application of Double-layer Air Filter Paper. This invention was developed by Li Wei, Hu Jialong, Liu Baojie and Qin Chengrong.
The patent application numbe..
Paper and Pulp
| Sat 17 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released Guangdong Fenghua Paper patent application for Paper Straw Pleating Equipment and Forming Process. This invention was developed by Zhou Genping, Fu Junjun, Ouyang Qi, Lin Lihua, Yu Xiao, Liang Lixiong, Chen Juan, Xie Junzhong, Qu Wenli, He Liangcheng, Y..
Paper and Pulp
| Sat 17 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published Zhangjiagang Free Trade Zone Shunqiang Packaging Material patent application for Positioning and Punching Equipment for Kraft Paper Production. The invention was developed by Sun Wenjing.
The patent application number is CN202510577640 20250507. The p..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- Kunshan Bochuang Intelligent Mfg Co Ltd has secured a patent on Corrugated Paper Board Production Line Corrugated Paper Line Constant Temperature Glue Storage Barrel. Fang Yuancui, Fang Wancheng, Zhang Jingjing and Wang Zhikuan developed the invention.
The patent application number is CN202422715762U 20241..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- Liansheng Pulp and Paper Zhangzhou Co Ltd has received a patent for Broken Paper Recovery Device. This invention was developed by Zhang Chubin, Zhang Hua, Li Yuanxin and Wen Jianxin.
The patent application number is CN202422589355U 20241025. The patent publication number is CN223393560 (U). International P..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Hefeng New Mat Co Ltd for Auxiliary Feeding Equipment for Paper Pulp Raw Material Whitening Agent. Wu Pengfei, Long Shunqiang, Wu Xianbao, Shi Junqi, Yue Yuezhen, Zhang Meijuan, Que Yusong and Cheng Cheng developed the invention.
..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- Jiangsu Changzhan Tech Co Ltd has been granted a patent for Water Transfer Printing Paper Coating Mixing Equipment. Mou Zhonghao, Chen Yiwan, Tang Lei, Tang Yu and Gao Wenxiang developed the invention.
The patent application number is CN20242364557U 20241212. The patent publication number is CN223393367 (U..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- Pingdingshan Anshida Tech Co Ltd has been awarded a patent for High-speed Pulping Machine. This invention was developed by Xiong Zuqiang, Zheng Huanhuan, Zhang Yaohui and Xu Qingshi.
The patent application number is CN202422832979U 20241120. The patent publication number is CN223393345 (U). International P..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- State Intellectual Property Office of China has released Lixin Tongzhi Tech Beijing Co Ltd patent application for Test Paper Structure Element Type Identification Method Based on Contextual Information Fusion. This invention was developed by Wang Jianying, Ni Jiahui and Su Jiang.
The patent application num..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Guangzhou Huateng Education Tech Co Ltd has submitted a patent application for Method for Synchronously Correcting Questions on Paper Screen. This invention was developed by Huang Junping and Liu Jiayu.
The patent application number is CN202510297790 20250313. The patent publication number is CN120236290 (..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Great Wall Motor has filed a patent application for Vehicle Type Wallpaper Generation Method and Device, Electronic Equipment and Vehicle. This invention was developed by Dai Wanqin, He Jing, Ye Nianjin, Luo Lin, Jia Lanpeng and Wang Guangfu.
The patent application number is CN202510260707 20250306. The pate..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Xinhuang Ziqiang Packaging has submitted a patent application for Packaging Paper Humidity Detection Method Based on Infrared Imaging Temperature Distribution Analysis. Zhang Jian, Tian Xiqi, Yang Shitao and Wu Bilin developed the invention.
The patent application number is CN202510704319 20250529. The paten..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Bairen New Mat Guangzhou Co Ltd has submitted a patent application for Laser Etching Label Paper Surface Flaw Detection Method Based on Machine Vision. Yuan Ping'an, Huang Xinqiao, Nie Kaifang, Zhou Junchao and Yuan Jian developed the invention.
The patent application number is CN202510695075 20250528. The..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Jiangsu Yongyin Chemical Fiber Co Ltd has applied Chinese patent for Chemical Fiber Paper Tube Appearance Rotation Detection Equipment. Sun Yajun, Xue Shibing, Zhu Kaihua and Shi Zhe developed it.
The patent application number is CN202510705017 20250529. The patent publication number is CN120232815 (A). In..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Shanghai Xikou Paper Products Co Ltd has submitted a patent application for Heat-resistant and Waterproof Paper Packaging Material and Preparation Process Thereof. Yao Di developed the invention.
The patent application number is CN202510382030 20250328. The patent publication number is CN120231251 (A). Int..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Shaanxi Shengshi Chenyang Tech Development Co Ltd has submitted a patent application for Preparation Process of Insulating Aramid Paper Material. This invention was developed by Peng Fuqun, Zhang Longhao, Li Weifeng and Li Chunfeng.
The patent application number is CN202510520578 20250424. The patent publi..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Zhongmianfeng Jiangsu Biological Tech Research Co Ltd has submitted a patent application for Cotton Stalk Papermaking Pulping System and Method. This invention was developed by Wang Qingtao, Teng Tiesheng and Wang Xingyu.
The patent application number is CN202510635057 20250516. The patent publication numb..
Paper and Pulp
| Fri 16 Jan 2026
Luxembourg, Jan. 16 -- Intercont Cayman Ltd has been awarded a patent for ESG Calculation Method Based on Onboard Pulping Manufacturing. This invention was developed by Zhu Muchun.
The patent application number is LU20240509190 20241203. The patent publication number is LU509190 (B1). International Patent Classification codes..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Hongyun Honghe Tobacco (Group) has been granted a patent for Crimping Device for Assembling Machine to Add Tipping Paper. Wang Zhipeng, Jia Mengqi, Gao Fusheng and Liu Linlin developed the invention.
The patent application number is CN202422622181U 20241029. The patent publication number is CN223391974 (U). ..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Hongyun Honghe Tobacco (Group) has been granted a patent for Tipping Paper Feeding and Pressing Device of YJ27 Tipping Machine. This invention was developed by Wang Zhipeng, Liu Zhaoxun, Wang Zhixuan and Gao Fusheng.
The patent application number is CN202422622183U 20241029. The patent publication number i..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Fujian Huanlv Environmental Protection Tech Co Ltd has been awarded a patent for Paper Holder Processing Equipment. This invention was developed by Tan Xiuyi and Zhang Jiangwei.
The patent application number is CN202422830387U 20241120. The patent publication number is CN223394544 (U). International Patent..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- Baotou Research Institute of Rare Earths has received a patent for Device for Separating Rare Earth Pulpifying and Decomposing Ore Pulp. This invention was developed by Cui Jianguo, Liu Baoyou, Xu Meng, Wang Zhe, Hou Rui'en, Gao Ting and Zhang Shengqiang.
The patent application number is CN202422790247U 2024..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- Hubei Zhongtian Mica Products Co Ltd has submitted a patent application for Manufacturing Method of Extra-thick Mica Paper. Qiu Qiongxiong and Wang Sanhu developed the invention.
The patent application number is CN202510389927 20250331. The patent publication number is CN120236833 (A). International Patent..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- State Intellectual Property Office of China has released Jiangxi Xingtai Technology patent application for Full-color Electronic Paper Color Adjustment Optimization Method and Device Based on Jitter Algorithm, Terminal Equipment and Storage Medium. This invention was developed by Mao Huawang.
The patent appl..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Guangzhou Samplex Electronic Tech Co Ltd has filed a patent application for DC Power Supply Method and Power Supply System of Led Box Body, and Wallpaper Display Screen. This invention was developed by Su Ronghua, Ding Haitao and Wang Zhenhua.
The patent application number is CN202510715881 20250530. The p..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Guangxi Normal University has secured a patent on Passion Fruit Pulp Extractor. Wei Chunrong, Wang Jin, Zhou Zixuan, Li Jie, Li Zuyu, Zhu Zhen and Ding Hao developed the invention.
The patent application number is CN202422942217U 20241130. The patent publication number is CN223391934 (U). International Paten..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Xiamen Quinoa Intelligent Tech Co Ltd has been granted a patent for Loudspeaker Tuning Paper Automatic Laminating Machine. Liu Ziquan, Chen Jianchang and Chen Yonghuai developed the invention.
The patent application number is CN202422642128U 20241031. The patent publication number is CN223391450 (U). Inter..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- Chinese Patent for Paper Conveyor with Visual System has been issued to Dongguan Heyu Packaging Materials. This invention was developed by Dong Qifeng and Wang Sen.
The patent application number is CN202421895937U 20240807. The patent publication number is CN223389658 (U). International Patent Classification..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- Zhejiang Xier Technology has been granted a patent for Transverse Full-elastic Paper Diaper Base Material and Shorts Type Paper Diaper Comprising Same. This invention was developed by Li Tianyu, Yang Chi, Zhou Yiyu, Lin Xiaoping and Huang Jiayao.
The patent application number is CN202422430899U 20241009. The..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- Ningxia Cezanne Dairy Ind Co Ltd has submitted a patent application for Milk Cover Pulp Containing Egg Liquid and Preparation Method of Milk Cover Pulp. This invention was developed by Du Xuexian, Wu Yingle, Li Haonan, Shen Yaoyao, Sun Fangyan, Sun Yanfang, Yu Yang, Yan Jianguo and Li Yan.
The patent appli..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 16 -- Valmet Lifetime Converting AG has sought patent for Packaging Machine with Sealing Device for Paper Wrapping Material. This invention was developed by Frasnetti Luca, Bolognesi Daniele and Sorrentino Stefano.
The patent application number is CN20238080632 20230918. The patent publication number is CN120239..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- State Intellectual Property Office of China has published Hubei Yisuo Intelligent Mfg Co Ltd patent application for Automatic Production Scheduling Planning Management System and Method for Paper Cutting Production. The invention was developed by Li Kuan and Yang Hao.
The patent application number is CN202..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- State Intellectual Property Office of China has released Foshan Xinfei Hygienic Materials patent application for Anti-dislocation Winding Device for Release Paper and Winding Equipment. This invention was developed by Mu Kejing, Zeng Baiming, Wang Huan, Zhang Xuke and Wu Wanmin.
The patent application number..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Longyan Tobacco Industrial has submitted a patent application for Paper Tray Processing Device and Paper Tray Processing Equipment. This invention was developed by Lu Zhimin, Gao Fuxiang, You Dongxian, Deng Chunning, Zhang Xiaohang, Zhang Zhibin, Li Xiaogang, Zhang Wei, Jiang Lin, Jiang Jingqiang and Chen Han..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Tianjin Masterwork Tech Group Co Ltd has submitted a patent application for Paper Package Same-number Collecting Device and Die Cutting Equipment. This invention was developed by Shou Yunfei, Zhang Yaohui, Yang Dezhi, Liu Dong, Sun Chuanxin and Zhang Likai.
The patent application number is CN202311862740 2..
Paper and Pulp
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Chinese Patent for Motor Stator Slot Paper Inserting Machine has been issued to Zhejiang Oudao Automation Equipment Co Ltd. This invention was developed by Xie Jian.
The patent application number is CN202422750761U 20241112. The patent publication number is CN223391224 (U). International Patent Classificat..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Zhejiang University of Science and Technology, Zhejiang New Debao Machinery and Modern Textile Technology Innovation Center Jianhu Laboratory have filed a patent application for Paper Cup Defect Detection Method Based on Improved YOLOv11 Model. This invention was developed by Wang Junru, Zhao Xiong, Xiang Zho..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Shanying Huazhong Paper Ind Co Ltd has been granted a patent for Pit Blanking Device. This invention was developed by Li Jingang.
The patent application number is CN202422500292U 20241015. The patent publication number is CN223396815 (U). International Patent Classification codes are B65G13/06 and B65G47/3..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has awarded a patent to Shanghai Yijiayi Digital Tech Co Ltd for Multidirectional Paper Feeding Double-sided Printing Equipment and Printing System. Qin Yong, Guo Zhiqing, Yang Caijun and Deng Hongjian developed the invention.
The patent application number is CN2..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has released Yongkang Kyoung Power Tools Co Ltd patent application for Multi-mode Sanding Machine Capable of Automatically Replacing Abrasive Paper. This invention was developed by Lin Wenqing, Wang Jian and Lyu Guoliang.
The patent application number is CN202510..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Leya Packaging Co Ltd for Bamboo Skin Layer Film-coated Paperboard. Lin Zhiying developed the invention.
The patent application number is CN202422927777U 20241129. The patent publication number is CN223397990 (U). International Pa..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- Jiangsu Weige New Material Tech Co Ltd has secured a patent on UV (ultraviolet) Anti-counterfeiting Paper with Plastic Film Touch Structure. Ma Hongwei, Liu Yanyan and Zhu Guoqing developed the invention.
The patent application number is CN202422147215U 20240903. The patent publication number is CN22339798..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Huachuan Industrial Group for Uniform Powder Spraying Device for Bobbin Paper Production. Wu Lintao, Feng Xianjin, Fang Jinjun, Zhang Caiwei, Zhu Xingmin, Zhu Qiuyan and Qin Lei developed the invention.
The patent application number..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- Shanghai Zhike Biotechnology Co Ltd has received a patent for Automatic Bactericide Adding Device for Papermaking. This invention was developed by Cheng Fei.
The patent application number is CN202422926810U 20241129. The patent publication number is CN223397986 (U). International Patent Classification code..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- Zhejiang Zhengrong Roll Co Ltd has been granted a patent for Paper Pressing Roller. This invention was developed by Qiu Zheng, Xu Jing and Qiu Yanfeng.
The patent application number is CN202422932441U 20241129. The patent publication number is CN223397985 (U). International Patent Classification code is D2..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- Chinese Patent for Headbox of High-speed Paper Machine has been issued to Nantong Jinyixiang Printing Tech Co Ltd. This invention was developed by Wang Lizhi.
The patent application number is CN202422995086U 20241205. The patent publication number is CN223397982 (U). International Patent Classification cod..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has awarded a patent to Shandong Chenzhong Mach Co Ltd for Conical Pulping Machine Rotor and Stator for Long Fiber Pulping. Niu Jiangting, Song Zhenjian, Gong Zelong, Li Xiaohan and Wang Xinyan developed the invention.
The patent application number is CN202422694..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- Chinese Patent for Raw Material Crushing Device for Paper Production has been issued to Xigesi Intelligent Equipment Shandong Co Ltd. This invention was developed by Huang Hao, Liu Bin and Liu Jinwen.
The patent application number is CN202422907172U 20241127. The patent publication number is CN223397979 (U..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- Hebei Yiyi Technology Development has received a patent for Paper Pulp Crushing Equipment with Uniform Crushing Function. This invention was developed by Gao Jian, Yang Bingfa, Gao Fuzhong and Gao Bin.
The patent application number is CN202422907168U 20241127. The patent publication number is CN223397978 (U)..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Chinese Patent for Multifunctional Paper Notebook has been issued to Zhejiang Zhongjian Stationery Co Ltd. This invention was developed by Zong Bi.
The patent application number is CN202422953436U 20241202. The patent publication number is CN223395959 (U). International Patent Classification codes are B42D..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Qingdao Zhengying Packing has secured a patent on Wear-resistant Multi-layer Booklet. Zhang Yuewei and Yang Yongzhi developed the invention.
The patent application number is CN202422585164U 20241025. The patent publication number is CN223395958 (U). International Patent Classification codes are B42D1/00, B..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Shandong Blue Ocean Printing Tech Co Ltd has been granted a patent for Book Paper Arranging and Flattening Device. This invention was developed by Xu Ruoruo, Tan Jian, Hu Longfeng, Wang Lili, Zhang Chao, Guo Liangpei, Jia Weikuan and Lyu Changjian.
The patent application number is CN202422702419U 20241106...
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Xiamen Cashino Tech Co Ltd has obtained a patent for automatic paper cutting thermal printer capable of preventing cutter from being stuck due to mistaken cover opening. This invention was developed by Wang Huanyong and Lin Yongming.
The patent application number is CN202422905366U 20241127. The patent pub..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Wuxi Foreign Trade Printing has been awarded a patent for Ink-jet Printer with Paper Position Adjusting Mechanism. This invention was developed by Wang Yong, Fu Qiang, Cui Xiaoming and Xu Zhijie.
The patent application number is CN202422756937U 20241112. The patent publication number is CN223395925 (U). Inte..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Shenzhen Jinjia Group has obtained a patent for device for detecting registration error of photoetching positioning paper. This invention was developed by Li Jing, Zhang Guohua, Wang Xiaochun, Zhuang Gaolong and Huang Chao.
The patent application number is CN202422214375U 20240910. The patent publication num..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Anhui Tuao Paper Products Co Ltd has been awarded a patent for Brush Roller Adjusting Structure for Exercise Book Paper Printing Machine. This invention was developed by Wang Yong, Lin Xichun and Wang Zhi.
The patent application number is CN202422967499U 20241203. The patent publication number is CN2233958..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Chinese Patent for Printing Equipment for Gravure Printing Process of Paper Packaging Box has been issued to Hangzhou Yubang Printing Co Ltd. This invention was developed by Yao Yao.
The patent application number is CN20242369006U 20241212. The patent publication number is CN223395875 (U). International Pa..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Zhejiang Jumei Special Mat Co Ltd has been granted a patent for Efficient Surface Embossing Device for Leather Release Paper Processing. Weng Shaomin developed the invention.
The patent application number is CN202422376055U 20240929. The patent publication number is CN223395841 (U). International Patent Cl..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Zhejiang Qianlin Packing Tech Co Ltd has obtained a patent for paper bag hot-pressing edge sealing device. This invention was developed by Xiang Yanhang, Yu Mengqian, Yu Linxue, Lin Deshun, You Junsong, Shi Lingling, Xu Dexing and Zhong Xuezhou.
The patent application number is CN202422304652U 20240921. Th..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Foshan Nanhai Linlong Machinery Co Ltd has been granted a patent for Automatic Material Collecting Device of Paper Bag Machine. Huang Shengfu developed the invention.
The patent application number is CN202423319556U 20241231. The patent publication number is CN223395838 (U). International Patent Classifica..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Zhejiang Xieli Tech Co Ltd has obtained a patent for paper tray packaging and dispensing machine. This invention was developed by Huang Weiwei and Chen Xiaodan.
The patent application number is CN202422760516U 20241112. The patent publication number is CN223395827 (U). International Patent Classification c..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Qingdao Zhongling Packaging Co Ltd has received a patent for Gluing Machine for Paper Packaging Box Production. This invention was developed by Wang Xiuyun, Cui Guoming, Yuan Peixin and Zhang Danhui.
The patent application number is CN202422144839U 20240902. The patent publication number is CN223395826 (U)..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Dongguan Qifeng Packaging Mat Co Ltd has obtained a patent for line pressing depth adjustable device for carton paper product processing. This invention was developed by Li Hanli, Qin Yonghai and Qin Yongtao.
The patent application number is CN202422933193U 20241129. The patent publication number is CN2233..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has awarded a patent to Wuxi Jianlai Machinery Tech Co Ltd for Box Paperboard Forming Equipment. Zhang Chengchun developed the invention.
The patent application number is CN202421979311U 20240815. The patent publication number is CN223395809 (U). International Pa..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Wuxi Jianlai Machinery Tech Co Ltd has received a patent for Supporting Mechanism and Box Paperboard Former Thereof. This invention was developed by Zhang Chengchun.
The patent application number is CN202421979308U 20240815. The patent publication number is CN223395808 (U). International Patent Classificat..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Shanghai Spinning Dyeing Lifeng Printing Packaging Co Ltd has been granted a patent for Knurling Device for Paper Conveying Belt. This invention was developed by Wu Wenbing, Yang Fan and Xu Weifeng.
The patent application number is CN202422659531U 20241031. The patent publication number is CN223395739 (U)...
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has received Wuxi Jinhu Color Printing Packing patent application for Color Printing Packaging Paper Printing Device with Uniform Hot Stamping. Cheng Mingdong developed the invention.
The patent application number is CN202311846042 20231229. The patent publication ..
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has released Shanghai Changfun Ind Development Co Ltd patent application for Paper Flexible Package Processing Equipment and Method. This invention was developed by Chen Zhongpan and Liao Fei.
The patent application number is CN202311843426 20231228. The patent p..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Vertula SpA has submitted a patent application for Embossing Unit for Processing Paper Roll. This invention was developed by F Perini, Mazzoni Gianluca and Cattarini Andrea.
The patent application number is CN20238080086 20231207. The patent publication number is CN120225345 (A). International Patent Class..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Zhengzhou Huaying Packaging has obtained a patent for multi-interval buffering paperboard package. This invention was developed by Rao Fei and Li Shuqing.
The patent application number is CN202422885041U 20241125. The patent publication number is CN223396712 (U). International Patent Classification codes are..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Qingdao Hongyu Computer Trademark Co Ltd has been awarded a patent for Corrugated Paper Box with Embedded Buffer Structure. This invention was developed by Hou Yanli.
The patent application number is CN202422663391U 20241101. The patent publication number is CN223396707 (U). International Patent Classifica..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Dongguan Ok Environmental Protection Packaging Tech Co Ltd has been granted a patent for Paper Packing Belt. This invention was developed by Tan Hongping.
The patent application number is CN20242321446U 20241209. The patent publication number is CN223396700 (U). International Patent Classification code is ..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has released Zhejiang Hanxian Tech Co Ltd patent application for Four-color Electronic Paper, Afterimage Elimination Driving Method Based on Four-color Electronic Paper and Medium. This invention was developed by Jia Pengfei.
The patent application number is CN20..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Jiangxi Xingtai Technology has filed a patent application for Large Electronic Paper Display Device and Method. This invention was developed by Cao Erchun.
The patent application number is CN202510389858 20250331. The patent publication number is CN120220609 (A). International Patent Classification codes are..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Eno Arregada Alvaro Enrique has applied Chinese patent for Device for Preventing Pulp from Overflowing or Leaking Out of Interior of Mill with Shock Absorber. Eno Arregada Alvaro Enrique developed it.
The patent application number is CN20238079978 20231123. The patent publication number is CN120225786 (A)...
Paper and Pulp
| Wed 14 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has received Mingnayang Intelligent Tech Jiangsu Co Ltd patent application for Flanging Paper Inserting Machine. Yao Wei, Yu Minhua and Chen Fang developed the invention.
The patent application number is CN202510695351 20250528. The patent publication number is C..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Yunnan Jiechen Packaging Mat Co Ltd has received a patent for Movable Roll Paper Winding Shaft Transfer Device. This invention was developed by Yang Xiangnan, Yue Zhongming, Li Yangyang, Ma Jintian, Hu Ping, Xue Bingchun, Ma Xueli, Li Yunlong and Du Wenhong.
The patent application number is CN202422690478U..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- State Intellectual Property Office of China has awarded a patent to Xiangshui Mingheng Packaging Co Ltd for Paper Tube Core Reinforcing Assembly. Hong Guohua and Ying Gaoming developed the invention.
The patent application number is CN202421798841U 20240726. The patent publication number is CN223397231 (U)..
Paper and Pulp
| Thu 15 Jan 2026
Beijing, Jan. 15 -- Qingdao Yinghengda Packaging Co Ltd has secured a patent on Honeycomb Paperboard Tray Facilitating Splicing Use of Multiple Honeycomb Paperboard Trays. Zhao Jing, Zhao Ting, Zhang Tiantao, Zheng Haohao, Chen Guoxing, Zheng Libo and Qiu Zhishuai developed the invention.
The patent application number is CN20..
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