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Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Mudanjiang Hengfeng Paper Co Ltd patent application for Production Method of Environment-friendly Paper-based Material. Liang Dequan, Zhang Chenglong, Zhai Jilan, Geng Qun, Han Yanping, Wang Ruiqi, Wang Nan, Han Yu, Pan Dianqing and Li Wei developed the..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Resources Snow Breweries China Co Ltd has submitted a patent application for Paper Pulp, Paper Pulp Board, Preparation Method and Application. Zhao Jiong, Li Zhi, Yu Tengfei, Jin Biao, Liu Linlin, He Jiang, Liu Junfeng, Wang Jinghao and Zhou Xueqin developed the invention.
The patent application numb..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Beijing Shuweishi Tech Co Ltd has sought patent for Dupont Paper Digital Printing Fabric Manufacturing Process. This invention was developed by Song Young-myeon, Song Yongwei and Hu Hongjiang.
The patent application number is CN202510135902 20250207. The patent publication number is CN119980679 (A). Intern..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Xuzhou Jinguan Ind Fabrics Co Ltd for Rapid Fiber Laying Device for Papermaking Felt. Wang Xinwen, Han Bangchun, Chen Qiang, Wang Fan, Yuan Zhaofa and Chang Jinxiu developed the invention.
The patent application number is CN202422503187U 2..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Dongguan Housheng Electronics Co Ltd has obtained a patent for gluing and reinforcing mechanism for paper cone gasket. This invention was developed by Chen Youren.
The patent application number is CN202422689795U 20241105. The patent publication number is CN223312354 (U). International Patent Classificatio..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Gluing Device of Paper Tube Winding Machine has been issued to Yancheng Kaimaike Chemical Fiber Trade Co Ltd. This invention was developed by Yu Feng.
The patent application number is CN202422488306U 20241014. The patent publication number is CN223312348 (U). International Patent Classif..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Fujian Changle Fuda Paper Products Co Ltd has been granted a patent for Chain Type Paper Tube Natural Drying Device. Lin Mingqing and Hayashi Osamu developed the invention.
The patent application number is CN202422796069U 20241115. The patent publication number is CN223319496 (U). International Patent Clas..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhoukou Yuxin Daily Chemical Co Ltd has secured a patent on Dryer for Producing Paper Perfumed Soap. Nan Qiusi, Wang Haiqing, Zheng Kaige and Minami Takayoshi developed the invention.
The patent application number is CN202422372958U 20240928. The patent publication number is CN223319448 (U). International ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Liaoning Provincial Economic Forest Res Institute for Meal-like Substance Fine Crushing and Mixing Pulping Equipment. Yan Xinyu, Liang Dejun, Zhang Yue, Liu Zhenpan, Guan Ying, Yu Ting and Song Yue developed the invention.
The patent appli..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Intelligent Pulping Tank Assembly has been issued to Hejin Machinery Equipment Tech Taizhou Co Ltd. This invention was developed by Xue Zhongqiu and Hua Chen.
The patent application number is CN202422762609U 20241113. The patent publication number is CN223311942 (U). International Patent..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Suzhou Huaxianzi Environmental Protection Tech Co Ltd has secured a patent on Dehumidifying Bag with Moisture Locking Paper Lengthened to Water Collecting Area. Lin Hongwei developed the invention.
The patent application number is CN202422673348U 20241104. The patent publication number is CN223311877 (U). ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Sunbeauty Ind Co Ltd for Paper Folding Lamp. Mei Xiaoniao developed the invention.
The patent application number is CN202422360501U 20240927. The patent publication number is CN223318940 (U). International Patent Classification co..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Waterproof and Oilproof Plastic-free Degradable Film Coated Paper Cup has been issued to Shenzhen Mairui Packaging Products Co Ltd. This invention was developed by Liang Bing.
The patent application number is CN202422754311U 20241112. The patent publication number is CN223310988 (U). Int..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Lianyungang Jingang Medical Packaging Co Ltd has sought patent for Water-based Coating Heat-sealing Adhesive for Medical Dialyzing Paper and Coating Process of Water-based Coating Heat-sealing Adhesive. This invention was developed by Zhang Bing and Li Rongkang.
The patent application number is CN202510168..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- 3M China Ltd has sought patent for Biodegradable Paper Adhesive Tape and Manufacturing Method Thereof. This invention was developed by Che Yu, Li Jing, Li Yu, Liu Junkang J, Li Qilin and Tao Ran.
The patent application number is CN202510163330 20250214. The patent publication number is CN119979022 (A). Int..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Wenzhou Sentong Tech Co Ltd has submitted a patent application for Dry-pressing Paper Pulp Molding Machine. This invention was developed by Zhu Junsheng, Chen Lingling and Chen Guorong.
The patent application number is CN202510291329 20250312. The patent publication number is CN119980772 (A). International..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanxi Uni Moom Envoronmental Paper Co Ltd has filed a patent application for Rich Mineral Paper Corrugated Board and Processing Method Thereof. This invention was developed by Yao Qiang and Guo Zhongming.
The patent application number is CN202510180633 20250219. The patent publication number is CN11998077..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Weifang Huisheng Insulation Tech Co Ltd has submitted a patent application for Production Method of Insulating Paperboard. Huang Wenli, Xu Guijuan, Li Wenming and Liu Huantao developed the invention.
The patent application number is CN202510293692 20250313. The patent publication number is CN119980767 (A)...
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Shunli Packaging Co Ltd has submitted a patent application for Processing Technology and Processing Equipment of Damp-proof Easily-degradable Multifunctional Corrugated Paper Box. Zhao Zhangrong and Zhang Xiaoping developed the invention.
The patent application number is CN202510297578 20250313. T..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Jiuben Environmental Protection Tech Co Ltd has submitted a patent application for Oil-proofing Agent for Paper and Preparation Method of Oil-proofing Agent. This invention was developed by Dai Ling and Zhang Fangfang.
The patent application number is CN202510432461 20250408. The patent publicatio..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Risingstar Biotechnology Guangzhou Co Ltd has submitted a patent application for Papermaking Method for Improving Paper Strength. Hu Weiwei, Wang Xianghuai, Li Hongwei and Zhang Fushan developed the invention.
The patent application number is CN202311488862 20231109. The patent publication number is CN1199..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Risingstar Biotechnology Guangzhou Co Ltd patent application for Papermaking Method for Improving Paper Strength. This invention was developed by Li Hongwei, Wang Xianghuai, Hu Weiwei and Zhang Fushan.
The patent application number is CN202311488861 ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Zhejiang Dehong Carbon Fiber Composite Mat Co Ltd patent application for Carbon Paper as Well as Preparation Method and Application Thereof. The invention was developed by Li Haibo, Tang Fukang, Liu Shiwei and Hu Shiwei.
The patent application numbe..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Shaanxi University of Science & Technology and Shaanxi Paruode New Material Tech Co Ltd patent application for Aramid Pulp with Bionic Plant Branch Fractal Structure and Preparation Process Thereof. This invention was developed by Lu Zhaoqing, Liu Jin, ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Laser Mfg Institute Henan Academy of Sciences has sought patent for Aramid Fiber Vermiculite Nano Paper and Preparation Method Thereof. This invention was developed by Zhang Wei, Li Hao, Jiang Haoqing, Zou Wei, Li Longhui, Zhang Zhenhua and Wang Jianfeng.
The patent application number is CN202510236378 202..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Jiangsu Shengbang New Mat Co Ltd patent application for Aramid Paper and Preparation Method Thereof. The invention was developed by Cui Xiaojing, Yang Qin, Shen Jiamei, Wang Yu and Yang Yue.
The patent application number is CN20251000491 20250102. T..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China National Pulp & Paper Res Institute Co Ltd has sought patent for Preparation Method of Filter Stick Filling Paper. This invention was developed by Yang Yang, Chao Lumen, Liu Wen, Wang Meng, Huang Jianbo, Du Qi, Xu Yue, Wang Can, Bai Yuanyuan, Li Zheng, Liu Qunhua, Wan Ying and Sun Siyu.
The patent ap..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Kaifeng New Mat Co Ltd has applied Chinese patent for Production Method of High-glossiness Tipping Base Paper for Cigarettes. Jing Tian, Ji Lei, Zhang Qi, Lin Long and An Tiantian developed it.
The patent application number is CN202510409601 20250402. The patent publication number is CN119980743 (..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Xiamen Zhongqian Machinery Co Ltd patent application for Paper Pulp Container Film Covering Equipment and Using Method Thereof. The invention was developed by Su Binglong and Su Shuangquan.
The patent application number is CN202510187267 20250220. T..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jiangsu Xinyuan Electric Co Ltd has submitted a patent application for Efficient Impregnated Resin Paper Cutting Device. Wang Dong, Song Xiangjun and Yao Lei developed the invention.
The patent application number is CN202510465061 20250415. The patent publication number is CN119974113 (A). International Pa..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Liu Wanping has submitted a patent application for Manufacturing Equipment and Technology of Suede Paper for Anus Cleaning. The patent application number is CN202510337548 20250321. The patent publication number is CN119974078 (A). International Patent Classification codes are B26D1/06, B26D5/22, B26D7/02, B2..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Tianjin Jingzhite Grinding Co Ltd has received a patent for Abrasive Paper Stacking and Flattening Device with Buffering Mechanism. This invention was developed by He Meng.
The patent application number is CN202422890271U 20241126. The patent publication number is CN223316106 (U). International Patent Clas..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Hebei Yuchong Printing Co Ltd has been awarded a patent for Arrangement Device Used Before Printing and Binding of Paper Presswork. This invention was developed by Bi Yufei.
The patent application number is CN202421708607U 20240718. The patent publication number is CN223316104 (U). International Patent Cla..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Shanghai Jiayi Machinery Co Ltd for Telescopic Belt Paper Receiving Device. Li Chaoyu and Qin Zexiang developed the invention.
The patent application number is CN202422878662U 20241126. The patent publication number is CN223316102 (U). Int..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jujinlong Color Printing Packaging Xinghua Co Ltd has secured a patent on Supporting Structure for Paperboard Printing Device. Zhan Zhaohao and Zou Meijuan developed the invention.
The patent application number is CN202422784971U 20241115. The patent publication number is CN223316101 (U). International Pat..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Hubei Tianzhiyuan Tech Co Ltd has received a patent for Stone Paper Label Winding Device. This invention was developed by Deng Chaoran and Li Huan.
The patent application number is CN202422566573U 20241023. The patent publication number is CN223316051 (U). International Patent Classification codes are B65H..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Beijing Pili Wuhao Tech Co Ltd has been granted a patent for Automatic Overturning and Paper Feeding Mechanism Capable of Identifying Front and Back Surfaces of Paperboard. This invention was developed by Liu Cangsheng, Chen Xiaoyan, Ma Zuohong, Meng Lingling and Ma Shengqiang.
The patent application numbe..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Guangzhou Guansen Color Printing Co Ltd has received a patent for Offset Press Paper Feeding Turnover Structure. This invention was developed by Wang Zhiqiang, Liu Xiao, Wu Pei, Cheng Guowei, He Wen, Pan Qiujing and Li Zhonglin.
The patent application number is CN202422717334U 20241107. The patent publicat..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Jujinlong Color Printing Packaging Xinghua Co Ltd for Protective Device for Paperboard Conveying. Zhan Zhaohao and Zou Meijuan developed the invention.
The patent application number is CN202422784972U 20241115. The patent publication numbe..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhejiang Dongou Printing Co Ltd has been granted a patent for Corrugated Paper Conveying Mechanism of Paper Mounting Machine. Sun Teng and Jin Xiaobing developed the invention.
The patent application number is CN202422908668U 20241127. The patent publication number is CN223316026 (U). International Patent ..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Kunshan Mingpeng Paper Ind Co Ltd has obtained a patent for stacking lifting device. This invention was developed by Li Zhongshun, Li Xiaoxia and Li Shaohua.
The patent application number is CN202422909808U 20241127. The patent publication number is CN223315975 (U). International Patent Classification code..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Yudu Zhengyi Paper Products and Paper Ind Co Ltd has filed a patent application for Sewage Treatment Process for Pulping and Papermaking Industry. This invention was developed by Liang Bincheng, Liu Tiancheng and Liu Ligao.
The patent application number is CN20251063922 20250115. The patent publication num..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Sichuan Tianzhu Bamboo Resource Dev Co Ltd patent application for Bamboo Fluff Pulp Board Coiling Device. Lin Xiaohai, Jiang Dachun, Zhong Yiping, Wang Jihe, Tang Huajun and Sun Chenjie developed the invention.
The patent application number is CN2025..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jiangsu Haojiankang New Mat Co Ltd has applied Chinese patent for Positioning and Paper Feeding Device for Paper Product Processing. Deng Jianbo, Li Yonggan and Zhang Jie developed it.
The patent application number is CN202510361512 20250326. The patent publication number is CN119976465 (A). International ..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shenyang Qinwei Tech Co Ltd has submitted a patent application for Convenient Printer with Paper Jam Prevention Paper Feeding Channel and Use Method. This invention was developed by Liu Ning and Zhang Zhiqiang.
The patent application number is CN202510309908 20250317. The patent publication number is CN119..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhejiang Jinshang Tiancai New Mat Co Ltd has sought patent for Electrical Control System of Multi-mode Man-machine High-efficiency Interactive Decorative Paper Printing Machine. This invention was developed by Wang Xiangsheng, Wang Zewei, Fang Hui and Tian Bo.
The patent application number is CN20241192337..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Kunshan Mingpeng Paper Ind Co Ltd has sought patent for Automatic Adjusting Device for Position of Paste Baffle. This invention was developed by Li Shaohua.
The patent application number is CN202510145048 20250210. The patent publication number is CN119974663 (A). International Patent Classification codes ..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Guangdong Wanlian Packing Mech Co Ltd has filed a patent application for Multifunctional Corrugating Machine for Producing Corrugated Tip-to-corrugated Tip Paperboards. This invention was developed by Luo Weibin and Wei Yilin.
The patent application number is CN202311499458 20231110. The patent publication..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Shaoxing Xinfa Paper Co Ltd patent application for Paper Tube Hair Sleeve Glue Tube Sticking Machine. Wang Guogang, Yu Guanxing, Cai Boquan, Wang Yuanguo and Zhang Jie developed the invention.
The patent application number is CN202510242964 20250303...
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Dongguan Bosite Tech Co Ltd has submitted a patent application for Gluing Method for Surface Paper of Color Box. This invention was developed by Xu Chunyang and Zhou Nianchun.
The patent application number is CN202510404497 20250401. The patent publication number is CN119974656 (A). International Patent Cl..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Hubei Liufangmu Packaging New Tech Development Co Ltd has submitted a patent application for Edge Removing Device for Paper Product Packaging Box Production Line. Tang Linshi developed the invention.
The patent application number is CN202510300035 20250313. The patent publication number is CN119974653 (A)...
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Ningjin Mingrun Carton Packaging Co Ltd has submitted a patent application for Special Five-layer Corrugated Paper Joint Cutting Device. This invention was developed by Shen Xizhong, Shen Xibin and Shen Xiyong.
The patent application number is CN202510330772 20250320. The patent publication number is CN119..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Link Asia Smart Tech Suzhou Co Ltd has applied Chinese patent for Back Paper On-line Detection Device, Noise Reduction Part Laminating Equipment Comprising Back Paper On-line Detection Device and Back Paper Detection Method. Ma Shuanghua, Xiao Liuyong and Zhang Anquan developed it.
The patent application n..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Shuangyashan Demeng Electromechanical Tech Development Co Ltd and Harbin Engineering University for Modular Pulp Shooting Machine with Intelligent Cleaning, Feeding and Water Supplying Functions. Xu Chong, Zhang Zhonglin, Yu Shibo, Li Jiaming..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Denker Motor Changzhou Co Ltd for Quick Locking Device of Motor Rotor Paper Insertion Driving Mechanism. Chu Suli developed the invention.
The patent application number is CN202422552135U 20241022. The patent publication number is CN223309..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- FAW CRRC Electric Drive System Co Ltd has been awarded a patent for Self-heating Device Capable of Realizing One-time Flaring of Insulation Paper. This invention was developed by Li Xin, Li Shuquan, Xue Weiliang and Lin Renyi.
The patent application number is CN202422697933U 20241105. The patent publicatio..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhejiang Jumei Special Mat Co Ltd has been awarded a patent for Surface Release Paper Flattening Equipment for Synthetic Leather Production. This invention was developed by Li Jun.
The patent application number is CN202422300967U 20240920. The patent publication number is CN223316998 (U). International Pat..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Non-woven Wallpaper Coating Machine has been issued to Zhejiang Hengrun Decoration Mat Co Ltd. This invention was developed by Yang Liangliang.
The patent application number is CN202422801570U 20241118. The patent publication number is CN223316995 (U). International Patent Classification..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Xuzhou Jinguan Ind Fabrics Co Ltd for Drying Device for Papermaking Felt. Wang Xinwen, Yuan Zhaofa, Han Bangchun, Chen Qiang, Wang Fan and Chang Jinxiu developed the invention.
The patent application number is CN202422811934U 20241119. The..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shijiazhuang Baohengtuo Paper Product Co Ltd has been awarded a patent for Drying Device for Paper Product Production. This invention was developed by Liu Zhi, Zhao Yinghao and Zhang Lifei.
The patent application number is CN202422768896U 20241114. The patent publication number is CN223316991 (U). Internat..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhejiang Supu Tech Co Ltd has been awarded a patent for Water Inlet Device and Paper Medium Pulping Machine. This invention was developed by Lai Haichao and Jin Lixing.
The patent application number is CN202422630949U 20241030. The patent publication number is CN223316989 (U). International Patent Classifi..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhejiang Jumei Special Mat Co Ltd has been awarded a patent for Release Paper for Synthetic Leather Production. This invention was developed by Yin Bin, Lin Changwu, Li Jun, Chen Mohua and Weng Shaomin.
The patent application number is CN202422721644U 20241108. The patent publication number is CN223316186 ..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Wenzhou Yueyou Arts & Crafts Co Ltd has been granted a patent for Wear-resistant Paper Label. This invention was developed by Lin Youzai, Qian Haiyan, Deng Zhuansen, Wu Yuxing, Chen Mingzhuang and Cai Xiaolin.
The patent application number is CN202422700970U 20241106. The patent publication number is CN223..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Xinghao Packaging Tech Co Ltd for High-temperature-resistant Label Paper. Xiao Yanling, Li Ling and Lu Weiyun developed the invention.
The patent application number is CN202422571356U 20241024. The patent publication number is CN22..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Dongguan Ruifeng Paper Products Co Ltd has secured a patent on Film Feeding Device and Sectional Type Paperboard Film Laminating Machine. Pan Qiliang developed the invention.
The patent application number is CN202422917009U 20241127. The patent publication number is CN223316118 (U). International Patent Cl..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Nanjing Vocational University of Industry Technology patent application for Wall Surface Paper Picture Laying Device for Interior Design. This invention was developed by Liu Yunyun.
The patent application number is CN202510150466 20250211. The patent p..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Nan Ya Plastics has applied Chinese patent for Coated Pearlescent Paper and Manufacturing Method Thereof. Liao Dechao, Cho Jun-cheol and Chen Cheng-hung developed it.
The patent application number is CN202311544365 20231117. The patent publication number is CN119974709 (A). International Patent Classificatio..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Taicang Dingsheng Packaging Materials patent application for Corrugated Paper Transportation Packaging Box with Reinforced Inner Corners. Wu Zhiqing and Shan Yuqin developed the invention.
The patent application number is CN202510385957 20250330. The p..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jiangsu Hengli Chemical Fiber has applied Chinese patent for Shredding Device for Tail Filaments of Paper Tubes of Winding Machine and Shredding Method of Shredding Device. Jin Jianxin, Lyu Guoqing, Shen Zhenhua and Lu Yaofeng developed it.
The patent application number is CN202510481223 20250417. The patent..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Qianbaixi Dalian BioTechnology has secured a patent on Winnowing Equipment for Dry Pulping. Wang Zhenshui, Guan Yuting and Zhang Dequan developed the invention.
The patent application number is CN202422675514U 20241104. The patent publication number is CN223312471 (U). International Patent Classification cod..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Triangular Weighing Paper with Protective Wings has been issued to Hebei University of Science and Technology. This invention was developed by Gao Leihong.
The patent application number is CN202422277872U 20240919. The patent publication number is CN223319877 (U). International Patent Clas..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Foshan Xinfei Hygienic Materials patent application for Release Paper Coating Machine. The invention was developed by Mu Fanfei, Chen Jianlong, Zeng Baiming, Xu Xiyuan and Chen Qiupei.
The patent application number is CN202510460004 20250411. The pate..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shaanxi University of Science & Technology has applied Chinese patent for Molecular Sieve Adsorption Paper Strongly Crosslinked by Polyester Fibers and Preparation Method of Molecular Sieve Adsorption Paper. Zhao Huimei, Lu Zhaoqing, Jia Fengfeng, Liu Jin, Li Chunting, Suh Myongwon, Huang Tao and Yang Pengbo ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shaanxi University of Science & Technology has submitted a patent application for Composite Paper with Adjustable Aperture Structure and Preparation Method Thereof. This invention was developed by Jiang Xue, Sun Ce and Tian Xiuzhi.
The patent application number is CN202510313918 20250317. The patent publicat..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Jiangsu Lee & Man Paper Manufacturing patent application for Cleaning Method and System for Papermaking Dry Net. This invention was developed by Li Wenbin and Chen Chong.
The patent application number is CN202510216654 20250226. The patent publication ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Shandong Jiefeng Machinery Manufacturing patent application for Pneumatic Feed Double-disc Pulping Machine. This invention was developed by Zhang Jixiang, Wang Yupeng, Zhang Zhenbang and Dong Wei.
The patent application number is CN202510383591 2025032..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Ningbo Asia Pulp & Paper has filed a patent application for Paper Product, Paper Pulp and Preparation Method Thereof. This invention was developed by Wang Lexiang, Ye Chunjie, Liu Wei and Tian Weishi.
The patent application number is CN202411967178 20241230. The patent publication number is CN119980737 (A). ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shandong Renfeng Special Materials has submitted a patent application for Transparent Packaging Paper and Production Process Thereof. Song Dianfeng, Wang Shuai, Xu Jiadong, Xu Ruyi and Li Weigang developed the invention.
The patent application number is CN202510230431 20250228. The patent publication number ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shijiazhuang Tiedao University has filed a patent application for Preparation Method of Electromagnetic Shielding Composite Paper. This invention was developed by Yu Gang, Wen Xiaoqing, Yao Jiaqi, Liu Yang, Wu Hongya and Qin Guoqiang.
The patent application number is CN202510163568 20250214. The patent publi..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chongqing Dingzheng Packing Material has submitted a patent application for Glass Paper Surface Printing Method. Yu Jian, Hua Zhixiang and Zhang Liang developed the invention.
The patent application number is CN202510118191 20250124. The patent publication number is CN119980760 (A). International Patent Clas..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Far East Curtain Wall, Zhuhai has applied Chinese patent for Gummed Paper Ring Cylinder Fixing Device and Sectional Material Gummed Paper Packaging Equipment. Zhang Chengping, Zhu Minfeng, Lyu Wenrui, Xiu Songfei, Qin Shiming and Yang Limei developed it.
The patent application number is CN202510457033 202504..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- SNF (China) Flocculant has submitted a patent application for Method for Grading Lignin in Wheat Straw Pulping Black Liquor by Using Series Cationic Polyacrylamide. This invention was developed by Wang Zhangzheng, Xu Qinglin, Boisse Nicolas and Ling Jing.
The patent application number is CN202510242749 20250..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Dongguan Jintian Paper has secured a patent on Bactericide Adding Device of Paper Machine Clear Water System. Chen Weifeng, Yuan Yi, Pan Guoyou and Zhang Guobin developed the invention.
The patent application number is CN202422591440U 20241025. The patent publication number is CN223316470 (U). International ..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Hubei Engineering University has secured a patent on Sewage Management System for Toilet Paper Production. Ma Lian, Zhu Lei, Zhu Sanyuan, He Bianyang and Xiong Wei developed the invention.
The patent application number is CN202422601003U 20241025. The patent publication number is CN223316548 (U). Internation..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- X-Fiper New Material has been granted a patent for Efficient Aramid Paper Coating Equipment. Ren Zhiwei, Zhu Baicheng and Qiu Xiaoqi developed the invention.
The patent application number is CN202422479219U 20241014. The patent publication number is CN223316994 (U). International Patent Classification code i..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Grinding Disc Unit of Pulping Machine has been issued to Vinda Paper (Zhejiang). This invention was developed by Li Zhilin, Xu Weidong, Song Xuebin, Zhou Xiaojun, Deng Wenchun, Zhou Qi and Chen Liangwen.
The patent application number is CN202422836352U 20241121. The patent publication numb..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Guangdong Hongsheng Adhesive New Material has secured a patent on Self-adhesive Paper Laminating Device. Lin Shu developed the invention.
The patent application number is CN202422828407U 20241120. The patent publication number is CN223316996 (U). International Patent Classification code is D21H23/56.
The a..
Paper and Pulp
| Mon 08 Dec 2025
Alexandria, Dec. 9 -- Abellio Ltd has submitted a patent application for Rolling Paper Filter Tip Having a Flavor Pod Holder. This invention was developed by Mulvany David and Kesselman Joshua D.
The patent application number is US202418733032 20240604. The patent publication number is US2025366511 (A1). International Patent ..
Paper and Pulp
| Mon 08 Dec 2025
Alexandria, Dec. 9 -- U.S. Patent and Trademark Office has published Sei SPA patent application for Method and Device for Preparing Plates to Treat Items in the Paper Processing Industry. The invention was developed by Fustinoni Ettore.
The patent application number is US202218707811 20220804. The patent publication number is..
Paper and Pulp
| Mon 08 Dec 2025
Alexandria, Dec. 9 -- Yu Changmao has submitted a patent application for Paper Towel with Functions of Refreshing and Nasal Passage Clearing and Preparation Method Thereof. Yu Changmao developed the invention.
The patent application number is US202418677828 20240529. The patent publication number is US2025366677 (A1). Interna..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- State Intellectual Property Office of China has published Zhejiang Guangyu Aiduo Printing Co Ltd patent application for Paper Typesetting Defect Detection Method, System and Equipment and Storage Medium. The invention was developed by Shen Zhanghua and Che Xiangyun.
The patent application number is CN202510..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 10 -- Kehong Science & Tech Group Co Ltd has been granted a patent for Paper Degradation Experiment Device. This invention was developed by Liu Guohui, Sun Liping and Zhao Yuxiu.
The patent application number is CN202422548602U 20241022. The patent publication number is CN223332999 (U). International Patent Clas..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- Ningbo Huijin Packaging Printing Co Ltd has secured a patent on Anti-overflow Glue Pine Paper. Qian Bing developed the invention.
The patent application number is CN202422305533U 20240920. The patent publication number is CN223335568 (U). International Patent Classification codes are A24C5/47, A24C5/52, D2..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- Jiangsu Lee & Man Paper Manufacturing has submitted a patent application for High-recycling Pulping Process Waste Gas Supergravity Cleaning Treatment Process. This invention was developed by Li Wenbin and Chen Man.
The patent application number is CN202510192329 20250221. The patent publication number is CN1..
Paper and Pulp
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- U.S. Patent and Trademark Office has received Yu Lili patent application for Chlorine Detection Test Paper and Preparing Method Thereof. Yu Lili and Wang Kuizi developed the invention.
The patent application number is US202418925094 20241024. The patent publication number is US2025369945 (A1). Internatio..
Paper and Pulp
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- Yu Lili has submitted a patent application for Water Hardness Test Paper and Preparing Method Thereof. This invention was developed by Yu Lili and Wang Kuizi.
The patent application number is US202418925089 20241024. The patent publication number is US2025369938 (A1). International Patent Classification ..
Paper and Pulp
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- U.S. Patent and Trademark Office has received Yu Lili patent application for Water Test Paper and Multifunctional Detection Test Kit. Yu Lili and Wang Kuizi developed the invention.
The patent application number is US202519062036 20250225. The patent publication number is US2025369895 (A1). International..
Paper and Pulp
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- Yu Lili has filed a patent application for Multifunctional Detection Test Paper and Preparing Method Thereof. This invention was developed by Yu Lili and Wang Kuizi.
The patent application number is US202418957829 20241124. The patent publication number is US2025369894 (A1). International Patent Classifi..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- State Intellectual Property Office of China has awarded a patent to Quanzhou Zhengping Machinery Co Ltd for Paper Diaper with Waistline Quick-release Mechanism. Wang Xiaocheng and Zhuang Jiang developed the invention.
The patent application number is CN202421996430U 20240816. The patent publication number i..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- Shandong Yuzheng Automation Tech Co Ltd has been granted a patent for Frame Separation Paper Mixed Suction Device Used on Die Bonder. Ma Cheng developed the invention.
The patent application number is CN202422462537U 20241012. The patent publication number is CN223296784 (U). International Patent Classifica..
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