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Paper and Pulp
| Wed 01 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has released CHI Hsing Optronics patent application for Electronic Paper Display Film Material Performance Detection System Based on Temperature Fluctuation Analysis. This invention was developed by Chen Xin.
The patent application number is CN202511895071 20251216...
Paper and Pulp
| Wed 01 Jul 2026
Beijing, July 2 -- Henan Institute of Engineering has sought patent for System and Method for Testing Water Resistance of Paper Product Adhesive. This invention was developed by Wang Fei, Wang Yujie, Wang Shuyang and Duan Qunpeng.
The patent application number is CN202610171925 20260206. The patent publication number is CN12176..
Paper and Pulp
| Wed 01 Jul 2026
Geneva, July 2 -- VusionGroup has sought patent for Monitoring-device for Monitoring Whether an Electronic Paper Display is Damaged and/or Defective. This invention was developed by Kahr Sebastian and Bachlechner Fridolin.
The patent application number is WO2024EP87131 20241218. The patent publication number is WO2026130673 (..
Paper and Pulp
| Wed 01 Jul 2026
Beijing, July 2 -- Southern University of Science and Technology has submitted a patent application for Circuit Control Unit and Device Based on Paper Folding Principle. This invention was developed by Feng Huijuan and Wang Chi.
The patent application number is CN202511730843 20251124. The patent publication number is CN1217638..
Paper and Pulp
| Wed 01 Jul 2026
Geneva, July 2 -- World Intellectual Property Organization has released Essity Hygiene and Health patent application for Tissue Paper Ply, Tissue Paper Product, and Manufacturing Methods. This invention was developed by Weisang Nicolas and Pham-van Téo.
The patent application number is WO2024EP88077 20241220. The patent public..
Paper and Pulp
| Wed 01 Jul 2026
Geneva, July 2 -- World Intellectual Property Organization has received Billerud AB patent application for Multi-layered Paperboard. Carlsson Gilbert developed the invention.
The patent application number is WO2025EP86422 20251210. The patent publication number is WO2026131385 (A1). International Patent Classification codes are..
Paper and Pulp
| Wed 01 Jul 2026
Geneva, July 2 -- Billerud AB has sought patent for Multi-layered Paperboard. This invention was developed by Carlsson Gilbert.
The patent application number is WO2025EP86421 20251210. The patent publication number is WO2026131384 (A1). International Patent Classification codes are D21H21/16, D21H27/10 and D21H27/38. Cooperativ..
Paper and Pulp
| Thu 02 Jul 2026
Beijing, July 2 -- HKC has submitted a patent application for Electronic Paper Display Device. Li Yao and Xu Pei developed the invention.
The patent application number is CN202610213380 20260213. The patent publication number is CN121742089 (A). International Patent Classification codes are G02F1/167, G02F1/1675, G02F1/16753 an..
Paper and Pulp
| Thu 02 Jul 2026
Beijing, July 2 -- State Intellectual Property Office of China has published Xinli Optoelectronics Renshou patent application for Electrowetting Electronic Paper Display Device. The invention was developed by Liu Fuzhi and Song Guoqing.
The patent application number is CN202610127302 20260129. The patent publication number is C..
Paper and Pulp
| Thu 02 Jul 2026
Beijing, July 2 -- Xi'an Jiaotong University has submitted a patent application for Multi-agent Cooperation-based Intelligent Paper Marking Method and System for Mathematical Solution Questions. This invention was developed by Liu Huan, Dong Yixiang, Cao Gonghao, Li Zongxuan, Chen Yanzhen and Hu Bo.
The patent application numbe..
Paper and Pulp
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has released Panasonic Intellectual Property Corporation of America patent application for Paper Jam Indication Estimation Device, Paper Jam Indication Estimation Method, and Recording Medium. This invention was developed by Matsumura Toshiyuki and Wada Madoka.
The patent a..
Paper and Pulp
| Wed 01 Jul 2026
Beijing, July 1 -- Hunan Hanguang Intelligent Tech Co Ltd has submitted a patent application for Method and Device for Detecting Distance from Connecting Lead of Paper Tube Firework Lump to Mud Bottom in Paper Tube. This invention was developed by Long Youxi and Yang Jun.
The patent application number is CN202511915289 202512..
Paper and Pulp
| Wed 01 Jul 2026
Beijing, July 1 -- Guangdong Meijing Filter Co Ltd has sought patent for Double-layer Filter Paper Pressing and Folding Equipment. This invention was developed by Li Benxin.
The patent application number is CN20261030008 20260111. The patent publication number is CN121733871 (A). International Patent Classification code is B3..
Paper and Pulp
| Wed 01 Jul 2026
Beijing, July 1 -- Shenzhen Leqiang Tech Co Ltd has applied Chinese patent for Artificial Honeycomb Paper Processing Mold and Processing Method Thereof. Li Leshu developed it.
The patent application number is CN20261089807 20260122. The patent publication number is CN121733870 (A). International Patent Classification codes ar..
Paper and Pulp
| Wed 01 Jul 2026
Beijing, July 1 -- Wenzhou Hongying Machinery Co Ltd has submitted a patent application for Paper Bag Handle Forming Mechanism of Paper Bag Machine. Lin Youjian, Lin Qichao and Li Ke developed the invention.
The patent application number is CN202610237935 20260228. The patent publication number is CN121733869 (A). Internation..
Paper and Pulp
| Wed 01 Jul 2026
Beijing, July 1 -- Zhuhai Licheng Tech Development Co Ltd has filed a patent application for Oil Splashing Prevention Paperboard Oiling Machine for Paper Packaging Box Processing. This invention was developed by Liu Xiang.
The patent application number is CN202610185525 20260209. The patent publication number is CN121733863 (..
Paper and Pulp
| Wed 01 Jul 2026
Alexandria, July 1 -- Books Factory Spolka Z Ograniczona Odpowiedzialnoscia has applied United States patent for Method and Apparatus for Converting a Printed Paper Web into Book Blocks. Krzanowski Daniel developed it.
The patent application number is US202519428016 20251219. The patent publication number is US20260175611 (A1..
Paper and Pulp
| Wed 01 Jul 2026
Alexandria, July 1 -- Georgia Pacific Corrugated LLC has submitted a patent application for Starch-based Padded Material, Padded Mailers and Methods of Making the Same. This invention was developed by Zanghi Marc Gerald, Boettcher Gary Norman, Duncan Joseph, Lucas Thomas, Halcomb Andrew Geoffrey and Viswanath Anand.
The paten..
Paper and Pulp
| Wed 01 Jul 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has published Aurora Office Equipment Co Ltd Shanghai patent application for Paper Shredder Capable of Feeding Paper Laterally. The invention was developed by Shu Lei and Chen Guanglong.
The patent application number is US202619538759 20260212. The patent publication numb..
Paper and Pulp
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Wang Yinfeng patent application for Toilet Cleaning Paper Sterilization and Carbonization Treatment Box. Wang Yinfeng developed the invention.
The patent application number is CN202511943945 20251222. The patent publication number is CN121732540 (A). ..
Paper and Pulp
| Tue 30 Jun 2026
Alexandria, July 1 -- Coveris Flexibles GmbH & Co KG has filed a patent application for Replacement of a Film/paper Composite by Solely Fiber-based Paper. This invention was developed by Hauschild Uwe.
The patent application number is US202319129207 20231128. The patent publication number is US20260176822 (A1). International ..
Paper and Pulp
| Tue 30 Jun 2026
Alexandria, July 1 -- Goldcup 33965 AB Unc Hejmas Agrifibre Tech AB has submitted a patent application for Methods for Producing Pulp and Paper Products from Plants Having Bast and Hurd Fibers. This invention was developed by Maseja Andrew Lee Ondra and Hejduk Marek.
The patent application number is US202619541069 20260216. T..
Paper and Pulp
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has published SixRing patent application for Manufacture of Dissolving Pulp Grade Cellulose. The invention was developed by Weissenberger Markus and Enriquez Alejandra.
The patent application number is US202418989711 20241220. The patent publication number is US20260176817 ..
Paper and Pulp
| Wed 01 Jul 2026
Beijing, July 1 -- Anhui Xinyu New Material Tech Co Ltd has submitted a patent application for Performance Testing Device for Release Paper. This invention was developed by Dong Xiaobo, Dong Jigen, Meng Xu and Dong Zhenhai.
The patent application number is CN20251206123 20251229. The patent publication number is CN121740745 (..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 --China National Pulp and Paper Research Inst Co Ltd and Zhongqing Jinjiang Hygiene Products Res Co Ltd have submitted a patent application for Medical Dialyzing Paper and Processing Method Thereof. This invention was developed by Cao Qingfu, Mao Cui, Shi Ji, Li Huanhuan, Zhao Lianjie, Zhang Yue, Meng Fanjin, Sh..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has published Luoshan Yuanshan Material Tech Co Ltd patent application for High-breathability Paper Yarn Fabric and Preparation Method Thereof. The invention was developed by Zhao Dongfang and Zhao Donghai.
The patent application number is CN202511984681 20251226..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Wuxi Xinyan Packaging Co Ltd patent application for Moisture-proof Color Printing Paperboard and Preparation Process Thereof. Liu Shuaigang, Zhang Jiaming and Qin Hui developed the invention.
The patent application number is CN202511843715 20251209. ..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- Bba China Airlaid Co Limited has submitted a patent application for Positioning Forming Dust-free Paper as Well as Preparation Method and Application Thereof. This invention was developed by Ren Jichun, Ding Hua, Yu Shuiming and Tang Dongchuan.
The patent application number is CN202411349388 20240926. The ..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- Minfeng Special Paper Co Ltd has sought patent for Color Cigarette Paper Base Paper Capable of Improving Color Fastness, Color Cigarette Paper and Preparation Method of Color Cigarette Paper Base Paper. This invention was developed by You Jun, Wang Pingjun, Wang Keyan, Zhu Lei and Zhang Haiyang.
The patent..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- Ningbo Asia Pulp & Paper has sought patent for White Cardboard Suitable for Laser Coding and Preparation Method Thereof. This invention was developed by Ye Chunjie, Tian Weishi, Liu Wei, Zhou Yinming and Wang Fangning.
The patent application number is CN202511701588 20251119. The patent publication number is..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- Chongqing Longjing Paper has submitted a patent application for Method for Improving Water Absorption of Paper for Daily Use. Zhang Meiyun, Mo Chunhua, Song Soon-hee, Zhang Yun, He Tinglong, Yang Bin and Lei Mingyong developed the invention.
The patent application number is CN202610127196 20260129. The paten..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released South China University of Technology patent application for Moisture-heat Aging Resistant Coating for Thermo-sensitive Paper as Well as Preparation Method and Application of Damp-heat Aging Resistant Coating. This invention was developed by Chen Kefu, W..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- Foshan Sanshui Horizon Chemicals Co Ltd has submitted a patent application for Label Direct Aluminum Plating Paper Bottom Surface Coating and Preparation Method Thereof. This invention was developed by Song Shuxi, Chang Weijie and Liu Huajie.
The patent application number is CN202610100281 20260126. The pa..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Zhejiang Nanli Macromolecule Chemical Co Ltd patent application for Paper Emulsion for Replacing PE (polyethylene) Spraying Film as Well as Preparation Method and Application of Paper Emulsion. Chen Lei, Xi Kun, Liu Xin and Zhan Taowei developed the inv..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- Chongqing Longjing Paper has applied Chinese patent for Method for Producing High-bulkiness and Thick Kitchen Paper from Bamboo Pulp. Zhang Meiyun, Mo Chunhua, Song Soon-hee, Zhang Yun, He Tinglong, Yang Bin and Lei Mingyong developed it.
The patent application number is CN202610127243 20260129. The patent p..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released Zhejiang Orbits Biotechnology Co Ltd patent application for Preparation Method of Dental Pulp Stem Cells. This invention was developed by Zheng Jie, Xie Jiong and Wang Tugen.
The patent application number is CN202411347792 20240926. The patent public..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Goertek Optical Technology patent application for Optical Product Gummed Paper Pasting Equipment and Gummed Paper Pasting Method. Cheng Junlong and Chen Shiqiang developed the invention.
The patent application number is CN202511962885 20251223. The pat..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Zhejiang Kuangte Tobacco Machinery Co Ltd patent application for Aluminum-foil Paper Deviation Rectification Monitoring Device and Control Method. Tan Yi, Zhang Ye, Jiang Feng, Du Yufeng, Wang Bingli, Wang Yihan, Li Si, Sun Wei, Zhang Xudong, Jiang Yahu..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- Baoding Tianwei Baobian Electric has submitted a patent application for Multi-shaft Crepe Paper Winding Device. This invention was developed by Zhao Dong, Yang Ziwen, Li Yong, Chen Qingtian, Yu Yang, Wang Yanchang, Li Jing, Zhang Wei, Lou Shanshan, Jia Boshuai, Huo Weichen, Tao Lili, Dong Chunhu, Wang Shining..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- Daojingsi Guangzhou Intelligent Equipment Co Ltd has submitted a patent application for Automatic Aluminum-foil Paper Rewinding Machine. This invention was developed by Wu Guanhua and Feng Ruhao.
The patent application number is CN20261074541 20260120. The patent publication number is CN121735027 (A). Inte..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- Vinda Paper (Zhejiang) has filed a patent application for Automatic Quick Roll Changing System of Paper Machine. This invention was developed by Li Zhilin, Xu Weidong, Liu Lianghua, Zhou Xiaojun, Song Xuebin and Ye Chentao.
The patent application number is CN202511924109 20251219. The patent publication numb..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has published Wenjian Medical Chongyang patent application for Online Paper Ruler Adding Device and Method for Medical Dressing Combined Bag. The invention was developed by Mi Hongze, Lei Mingchang, Li Jianquan and Wei Zhong.
The patent application number is CN2025..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- Suzhou Gaobi Medical Tech Co Ltd has sought patent for Full-automatic Filter Paper Weighing Equipment. This invention was developed by Chen Shuwu and Li Dewei.
The patent application number is CN202610228077 20260226. The patent publication number is CN121734966 (A). International Patent Classification cod..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- Huaian Fushite Package Co Ltd has submitted a patent application for Material Conveying Device for Paper Product Processing and Production. This invention was developed by Chen Jing, Shi Renming and Zhang Guobing.
The patent application number is CN202610151106 20260203. The patent publication number is CN..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- Wuhan Baizhida Tech Co Ltd has submitted a patent application for Vertical Paper Feeder. Li Sixian, Zhang Hongkai, Chen Mingyue and Dai Zhongxun developed the invention.
The patent application number is CN202610121921 20260129. The patent publication number is CN121734754 (A). International Patent Classifi..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Anhui Zhongwan Bailang Printing Co Ltd patent application for Packing Paper Deflection Adjusting Device for Small Bag Inlet of Full-automatic Packing Machine Through Optical Eye. Chen Haibo, Xiang Yonggao, Zhang Jie, Xia Yong and Xu Weitao developed the..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 30 -- Jingmeizhixin Intelligent Tech Suzhou Co Ltd has filed a patent application for Salary Calculation Device, System and Method Based on Paper File Processing. This invention was developed by Jiang Lu.
The patent application number is CN20251216207 20251230. The patent publication number is CN121728199 (A). I..
Paper and Pulp
| Tue 30 Jun 2026
Beijing, June 30 -- Bundy Intelligent Tech Shanghai Co Ltd has submitted a patent application for Insulation Paper Landing Edge Forming Mechanism and Paper Inserting Mechanism. Wang Xianfeng developed the invention.
The patent application number is CN202511988620 20251225. The patent publication number is CN121727307 (A). Int..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Guangxi Taiyang Paper Co Ltd, Shandong Sun Household Paper Co Ltd, Shandong Sun Paper Industry Joint Stock and GuangXi University have sought patent for Environment-friendly Brown Paper Towel and Preparation Method Thereof. This invention was developed by Meng Shuang, Li Na, Liu Zehua, Jia Rongzhi, Qin Chengr..
Paper and Pulp
| Sun 28 Jun 2026
Beijing, June 29 -- Shanghai Jianke Shenshuigang Inspection has submitted a patent application for Detection Test Paper and Detection Equipment for Rapid Detection of Formaldehyde. This invention was developed by Li Jingcheng, Shi Haihai, Li Ziyue, Guo Ziwei, Zhao Juan, Fang Li, Yao Ren, Sun Qinlan, Chen Xia, Jiang Haiying and G..
Paper and Pulp
| Sun 28 Jun 2026
Beijing, June 29 -- Henan Yuanjie Paper Products Co Ltd has sought patent for Water Seepage Resistance Detection System and Process for Production Quality Inspection of Finished Paper Cups. This invention was developed by Guo Xinbao, Ma Guichuan, Yang Zihua and Li Peng.
The patent application number is CN202511231631 20250831..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Nestle has submitted a patent application for Molded Pulp Product. This invention was developed by Pereira Maria, Niederreiter Gerhard, Galaffu Nicola and Hausmann Michael K.
The patent application number is CN20248052764 20240819. The patent publication number is CN121712944 (A). International Patent Classi..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Flix Scheller GmbH & Co KG has filed a patent application for Decorative Coating Material Paper Containing Pigment-containing Synthetic Fibers. This invention was developed by Ostermaier Martin and Scheck Thomas.
The patent application number is CN20248053234 20240814. The patent publication number is CN12..
Paper and Pulp
| Sun 28 Jun 2026
Beijing, June 29 -- Xinyu Paper Co Ltd has submitted a patent application for Toilet Paper Embossing Online Monitoring Method Based on Machine Vision. This invention was developed by Zhang Bin, Li Xuefeng, Zhang Jian, Zhang Jiwei and Zhao Guang.
The patent application number is CN202511443655 20251010. The patent publication ..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Yidizhi Biotechnology Nantong patent application for Test Paper Processing Equipment. Cao Zhigang developed the invention.
The patent application number is CN202610219638 20260224. The patent publication number is CN121716151 (A). International Patent ..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Lyuyan Intelligent Equipment Jiangsu Co Ltd patent application for Automatic Abrasive Paper Changing Device and Method. The invention was developed by Huang Xinjiang.
The patent application number is CN202511888846 20251215. The patent publication n..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- CHI Hsing Optronics has submitted a patent application for Data Security Transmission Method Applied to Electronic Paper Display. Chen Xin developed the invention.
The patent application number is CN202511895679 20251216. The patent publication number is CN121711095 (A). International Patent Classification c..
Paper and Pulp
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Zhejiang Changjiang Printing Ind Development Co Ltd patent application for Industrial Vision-based Zero-paper-powder Zero-paper-wool Paperboard Detection Equipment and Detection Method Thereof. This invention was developed by Zhou Yusheng and Luo Weihua..
Paper and Pulp
| Sun 28 Jun 2026
Beijing, June 29 -- Xuzhou Daheng Paper Co Ltd has sought patent for Method and Device for Determining Gas Content in Paper Pulp Fiber Suspension. This invention was developed by Jiang Jincheng and Gao Shanbin.
The patent application number is CN202511860563 20251211. The patent publication number is CN121720879 (A). Internat..
Paper and Pulp
| Sun 28 Jun 2026
Beijing, June 29 -- HKC has submitted a patent application for Array Substrate, Electronic Paper Display Panel and Display Device. Cao Junhong and Xu Pei developed the invention.
The patent application number is CN202511715509 20251121. The patent publication number is CN121299970 (A). International Patent Classification codes ..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Bundy Intelligent Tech Shanghai Co Ltd patent application for Paper Inserting Depth Compensation Mechanism and Paper Inserting Mechanism. This invention was developed by Wang Xianfeng.
The patent application number is CN202511999735 20251226. The pat..
Paper and Pulp
| Sun 28 Jun 2026
Beijing, June 29 -- Electric Power Scientific Research Inst Of State Grid Jiangxi Electric Power Co Ltd has submitted a patent application for Method for Diagnosing Abnormal Gas Production Defect of Extra-high Voltage Alternating Current Oil-impregnated Paper Sleeve. This invention was developed by Liu Yang, Chen Zhicheng, Zhou ..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Hangzhou Best Decorative Mat Co Ltd patent application for Decorative Paper and Production Process Thereof. This invention was developed by Zheng Jun, Zhu Qing and Zhang Xiaobo.
The patent application number is CN202511703746 20251119. The patent pub..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Zhejiang Huachuan Industrial Group has submitted a patent application for High-strength Glassine Paper with Multi-layer Composite Structure and Production Equipment of High-strength Glassine Paper. This invention was developed by Feng Zhijian, Qin Lei, Lei Jiaxi, Shi Wenjun and Jiang Shaoyun.
The patent appl..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Fujian Quanzhou Yifeng Color Printing Co Ltd has submitted a patent application for Preparation and Treatment Process for Preservation of Paper Box and Preservation Paper Box Thereof. This invention was developed by Chen Jinfeng and Chen Zhichang.
The patent application number is CN202610199878 20260211. T..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Zhejiang Huafeng Paper Tech Co Ltd has submitted a patent application for Paper Filter Stick Paper for Cigarettes and Preparation Method of Paper Filter Stick Paper. This invention was developed by Liu Min, Chen Zhifang, He Hongmei, Yang Jiaxi, Zou Xiaofeng, Bai Meiqiao, Jiang Fazhi and Yang Jing.
The pate..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Hubei Zhongtian Mica Products Co Ltd patent application for Manufacturing Method of Mica Paper with Uniform Thickness and High Stability. Wang Sanfu, Jin Xin, Qiu Yu and Wang Xinhuang developed the invention.
The patent application number is CN202610..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- China National Pulp and Paper Research Inst Co Ltd has applied Chinese patent for High-cleanliness Moisturizing Base Paper Based on Online Surface Treatment and Production Method Thereof. Zhang Yu, Su Zhenhua, Ni Jianping, Gong Chen, Yang Bin, Fan Shujie, Yan Jipeng and Li Nan developed it.
The patent appl..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Nanjing University of Technology has applied Chinese patent for Intelligent Insulation Paper Plasma Modification Treatment Method and System. Zhang Li and Zhao Guxuan developed it.
The patent application number is CN202511806491 20251203. The patent publication number is CN121719114 (A). International Patent..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Xinchuan Innovation Co Ltd has submitted a patent application for Fresh-keeping and Mildew-proof Paper and Preparation Method Thereof. Shi Chengchang and You Jingyun developed the invention.
The patent application number is CN202411322689 20240923. The patent publication number is CN121719112 (A). Internat..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- LCFC Hefei Electronics Technology has applied Chinese patent for Parchment Paper as Well as Preparation Method and Application Thereof. Liao Yanbing and Zhang Qian developed it.
The patent application number is CN202511942867 20251222. The patent publication number is CN121719109 (A). International Patent Cl..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Mudanjiang Hengfeng Paper Co Ltd patent application for Preparation Method of Anti-sticking Oil-resistant Baking Paper. The invention was developed by Xia Fei, Li Yonghui, Pan Gaofeng, Xu Hongdong, Wang Bisong, Bai Liangliang, Li Hongcai, Liu Jingang, ..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received Jiangsu Xinyuan Electric Co Ltd, Electric Power Research Inst State Grid Shaanxi Electric Power Co Ltd and China Electric Power Research Inst Co Ltd patent application for Pulp Distribution Device of Heat-resistant Paper Standby Fourdrinier Wire Manufac..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Shandong Kemai Biological Pulping Co Ltd patent application for Low-temperature Clean Pulping Method of Wheat Straw Biological Mechanical Pulp. The invention was developed by Han Chenxiao, Zhong Jinggang, Zhi Weixin, Liu Chunlan, Liu Peiguo, Qi Xinwei,..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Nanchang Klaser Laser Tech Co Ltd has submitted a patent application for Dark Stained Paper and Production Process Thereof. Cao Hua, Liu Weihuang, Xie Dawu and Zhang Heng developed the invention.
The patent application number is CN202511940069 20251222. The patent publication number is CN121716437 (A). Int..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Zhuhai Quin Technology has submitted a patent application for Paper Tape Positioning Structure and Tape Box. This invention was developed by Wu Yiyin and Song Li.
The patent application number is CN202511906400 20251216. The patent publication number is CN121716430 (A). International Patent Classification co..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Tianjin Masterwork Tech Group Co Ltd patent application for Wine Box Paperboard Forming Assembly Machine and Process. The invention was developed by Xu Wei, Yin Jinming, Luo Zhu and Liu Yuteng.
The patent application number is CN202411334549 2024092..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Ningbo Fengyuan Paper Products Co Ltd has sought patent for Paper Product Waterproof Coating Processing Device. This invention was developed by Hu Xionghui.
The patent application number is CN20261087428 20260122. The patent publication number is CN121716322 (A). International Patent Classification code is..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Hongyun Honghe Tobacco (Group) has submitted a patent application for Suspension Type Dynamic Correction Roller Mechanism for Tipping Paper of Cigarette Making Machine and Use Method. This invention was developed by Wang Yuwen, Mao Longsuo, Li Feng, Zhang Zeyun, Li Hao, Tan Binchang, Zhang Haichao, Zeng Jiang..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Lianxiang Wanxiang Shenzhen Tech Co Ltd has submitted a patent application for Automatic Paper Feeding Scanner. This invention was developed by Li Dongdong and Mou Zhen.
The patent application number is CN202411314753 20240920. The patent publication number is CN121711432 (A). International Patent Classifi..
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Anhui Yutu Tech Co Ltd has applied Chinese patent for Electronic Paper Display Device and Control Method Thereof. Xu Fei developed it.
The patent application number is CN202610216416 20260214. The patent publication number is CN121708866 (A). International Patent Classification codes are G09G3/34 and H02J7..
Paper and Pulp
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published HKC patent application for Electronic Paper Display Device and Driving Method Thereof. The invention was developed by Li Jiewei and Lyu Shilin.
The patent application number is CN202610142654 20260130. The patent publication number is CN121721884 (A)...
Paper and Pulp
| Mon 29 Jun 2026
Beijing, June 29 -- Fujifilm Commercial Innovations has submitted a patent application for Paper Feeder and Image Forming Apparatus. This invention was developed by Nukui Tetsuo.
The patent application number is CN202510117632 20250124. The patent publication number is CN121717193 (A). International Patent Classification codes ..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- Qingdao Huofengda Electric Eng Co Ltd and Qingdao University of Technology have filed a patent application for Intelligent Positioning Lifting Appliance Device for Paper Pulp Wharf and Control Method. This invention was developed by Lin Haibo, Wang Hao, Xu Fengyang, Dong Lihua, Hou Kexin, Wang Lei and Liu Zho..
Paper and Pulp
| Fri 26 Jun 2026
Beijing, June 27 -- Shantou Jiaming Environmental Prot Material Co Ltd has applied Chinese patent for Positioning Transfer Paper Shrinkage Deformation Monitoring and Fixed-length Stretching Compensation Method. Xie Chuxiong and Wu Huiming developed it.
The patent application number is CN202610206313 20260212. The patent publi..
Paper and Pulp
| Fri 26 Jun 2026
Beijing, June 27 -- Guizhou Xinfusheng Paper Ind Co Ltd has submitted a patent application for Recognition and Recovery Method and System for Coated Paper Production Waste. Tang Xiangyin, Yang Jinlun and Yang Mingdong developed the invention.
The patent application number is CN202511888819 20251215. The patent publication num..
Paper and Pulp
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Southwest Jiaotong University patent application for Method for Testing Damp Degree of Oil Paper Insulating Sleeve. This invention was developed by Zhou Lijun, Zhang Bangwei, Xu Kaijie, Long Xiu, Sui Yanmin, Wang Yuning and Guan Jingrong.
The patent ap..
Paper and Pulp
| Fri 26 Jun 2026
Taipei, June 27 -- Taiwan Patent Office has awarded a patent to Pinnacle Tech Corp for Paper Roll Identification Method and Device, Label Paper Roll and Label Printer. Niu Lee-ming and Niu Lee Ming developed the invention.
The patent application number is TW20230111015 20230324. The patent publication number is TWI874940 (B)...
Paper and Pulp
| Fri 26 Jun 2026
Taipei, June 27 -- Chien Yung Chieh has been awarded a patent for Paper Product Protection Tool with Authorized Unlock. This invention was developed by Peng Chia-chun and Chien Yung-chieh.
The patent application number is TW20230132372 20230828. The patent publication number is TWI873813 (B). International Patent Classificati..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- Guangzhou Xuhua Tech Co Ltd has filed a patent application for High-performance Waterborne Epoxy Acrylate Resin for Engine Oil Filter Paper and Preparation Method of High-performance Waterborne Epoxy Acrylate Resin. This invention was developed by Liu Zhiyong, Hou Qinqing and Xu Ting.
The patent applicatio..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- Fujian Kunhua Intelligent Equipment has applied Chinese patent for Automatic Water Scraping Device and Method for Non-planar Bottle Body After Stained Paper is Attached to Non-planar Bottle Body. Huang Qikun and Chen Jian developed it.
The patent application number is CN202511895693 20251216. The patent publ..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- CHI Hsing Optronics has filed a patent application for Electronic Paper Automatic Plate Turning and Laminating Machine Based on Rapid Line Changing Processing. This invention was developed by Zhang Shufeng.
The patent application number is CN202511934518 20251220. The patent publication number is CN121698146..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- Fujifilm Commercial Innovations has submitted a patent application for Paper Feeding Device. This invention was developed by Oto Shuhei, Yaginuma Shinji and Okawa Yuya.
The patent application number is CN202510224547 20250227. The patent publication number is CN121698144 (A). International Patent Classificat..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- Hefei Jiazhou Printing Packaging Co Ltd has sought patent for Suspension Conveying Device for Paper Product Processing and Production. This invention was developed by Sun Hanwen.
The patent application number is CN202610103767 20260126. The patent publication number is CN121698039 (A). International Patent..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- Zhejaing Discover Machinery Manufacturing has submitted a patent application for Cup Cylinder Conveying Device and Paper Cup Manufacturing Equipment. This invention was developed by Liang Liang, Zhang Xuliang and Wang Jianping.
The patent application number is CN20251261654 20251231. The patent publication n..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- Suzhou Yinglaer Intelligent Tech Co Ltd has submitted a patent application for Plane Cover Fixed Type Decal Paper Machine. This invention was developed by Ni Weiming.
The patent application number is CN202511930537 20251219. The patent publication number is CN121697946 (A). International Patent Classificat..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- Changsha Shitong Life Technology has submitted a patent application for Automatic Packaging Device for Paper Cups. This invention was developed by Sun Haotian, Zhang Yunbiao, Wu Weibo and Sun Zejun.
The patent application number is CN202610213624 20260213. The patent publication number is CN121697927 (A). In..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- Jiaxing Cmag Composite Mat Co Ltd has filed a patent application for Microporous Meta-position Aramid Paper Honeycomb Core Layer Plate and Preparation Method Thereof. This invention was developed by Fang Guomei, Wu Xuecen, Cui Yang, Ye Yanli, Ji Haihua, Qian Xin and Du Xinggang.
The patent application numb..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- Zhejiang Kayou Technology has applied Chinese patent for Paper Badge Assembling Mold and Using Method Thereof. Liu Guangquan, Tian Binhao and Li Yeyong developed it.
The patent application number is CN202610108702 20260127. The patent publication number is CN121697269 (A). International Patent Classification..
Paper and Pulp
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has received Zhejaing Discover Machinery Manufacturing patent application for Paper Cup Production Device. Liang Liang, Guo Yao and Wang Jianping developed the invention.
The patent application number is CN20251217587 20251229. The patent publication number is CN12..
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