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Paper and Pulp
| Fri 08 May 2026
Alexandria, May 9 -- Consejo Superior De Investig Cientificas Csic has been awarded a patent for Method for Obtaining Reinforced Packaging Paper. This invention was developed by Gomez Hernandez Nuria, Vergara Alarcon Priscilla Valeska and Villar Gutierrez Juan Carlos.
The patent application number is US202118257673 20211027. ..
Paper and Pulp
| Fri 08 May 2026
Alexandria, May 9 -- Zhou Youqing has secured a patent on Paper Cutter.
The patent application number is US202418734642 20240605. The patent publication number is US12617111 (B2). International Patent Classification code is B26B27/00. Cooperative Patent Classification code is B26B27/00 (EP, US).
The abstract released by U..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has released Henan Runkai Paper Co Ltd patent application for Paper Product Gluing Equipment and Gluing Method. This invention was developed by Chen Wei, Xing Yanwu and Gao Hongwei.
The patent application number is CN202511428859 20251005. The patent publication nu..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has released Hubei Yongyi Nursing Products Co Ltd patent application for Breathable Leakproof Baby Paper Diaper and Preparation Method Thereof. This invention was developed by Huang Yuxiang, Yang Rubo and Zhang Mei.
The patent application number is CN202511841534 2..
Paper and Pulp
| Fri 08 May 2026
Alexandria, May 9 -- Koerber Tissue Fold SRL has been granted a patent for Suction Roll of a Web, or Sheet, of Paper in a Paper Converting Machine. Lombardi Sergio and Damiani Daniele developed the invention.
The patent application number is US202118038016 20211119. The patent publication number is US12617644 (B2). Internatio..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has published Anhui Jihong Environmental Prot Paper Co Ltd patent application for Spinning Disc and Spinning Mechanism for Production of Multi-layer Paper Cups. The invention was developed by He Lei, Yang Hao and Zhang Fangqin.
The patent application number is CN20..
Paper and Pulp
| Sat 09 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has published Anhui Xinzhisheng Medical Tech Co Ltd patent application for Paper Electrocardiogram Digitization Method and System Based on Slope Adaptive Correction. The invention was developed by Zhang Deyun, Hong Shenda, Wang Yue, Sang Meng, Chen Shijie, Xu Weilun, ..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- Hana Eng Co Ltd has sought patent for Paper Cup Foreign Matter Detection System. This invention was developed by Kim Ji-su.
The patent application number is CN202410961781 20240718. The patent publication number is CN121266847 (A). International Patent Classification codes are B07C5/02, B07C5/34, B07C5/342 a..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- Ningbo Yonggu Chemical Co Ltd has submitted a patent application for Corn Starch Explosion-proof Stirring System for Producing Paper Tube Glue. Zhang Sizuo, Guo Juan and Huang Caiyan developed the invention.
The patent application number is CN202511861707 20251211. The patent publication number is CN12126639..
Paper and Pulp
| Sat 09 May 2026
Beijing, May 9 -- Henan Baibeijia Hygiene Products Co Ltd has submitted a patent application for Infant Paper Diaper Capable of Effectively Preventing Front and Back Leakage. Wang Junhua developed the invention.
The patent application number is CN202511666543 20251114. The patent publication number is CN121265369 (A). Interna..
Paper and Pulp
| Sat 09 May 2026
Beijing, May 9 -- Ningbo Naida Tech Co Ltd has submitted a patent application for Flat Wire Motor Stator Paper Inserting Machine. Zhang Jiadong, Lin Qifa and Li Xiao developed the invention.
The patent application number is CN202511813982 20251204. The patent publication number is CN121261495 (A). International Patent Classif..
Paper and Pulp
| Fri 08 May 2026
Alexandria, May 9 -- Smith J Todd Wesley has secured a patent on Paper-based Planning and Journaling System and Method.
The patent application number is US202418614858 20240325. The patent publication number is US12619298 (B2). International Patent Classification codes are B42D3/12, B42D3/18, G06F3/01 and G06V30/148. Coopera..
Paper and Pulp
| Sat 09 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has published Rongyao Terminal patent application for Wallpaper Display Method and Electronic Equipment. The invention was developed by Zhao Gaoge.
The patent application number is CN202410840217 20240625. The patent publication number is CN121262314 (A). Internation..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has released Hubei Xianglin Technology patent application for Paper Tube Splitting Machine. This invention was developed by Xiong Zhigang, Yan Jun, Zhang Shaohong and Chen Ya.
The patent application number is CN202511651237 20251112. The patent publication number is ..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- Foshan Dexiang Machinery has submitted a patent application for Rotary Paper Cutting Machine. Ai Rubing and Zhou Zisheng developed the invention.
The patent application number is CN202511423545 20250930. The patent publication number is CN121268003 (A). International Patent Classification codes are B26D1/18, B..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- Zhuhai Pantum Electronics has applied Chinese patent for Paper Shortage Detection Method and Printing Equipment. Zhou Xiaohua developed it.
The patent application number is CN202511583782 20251031. The patent publication number is CN121268420 (A). International Patent Classification codes are B41J11/00 and B41..
Paper and Pulp
| Fri 08 May 2026
Alexandria, May 9 -- U.S. Patent and Trademark Office has awarded a patent to Seiko Epson for Roll Paper Printer. Ishida Tetsugo and Inoue Nobuhiro developed the invention.
The patent application number is US202318495186 20231026. The patent publication number is US12617221 (B2). International Patent Classification codes are B4..
Paper and Pulp
| Fri 08 May 2026
Alexandria, May 9 -- United States Patent for Additive Compositions for Papermaking has been issued to Solenis Technologies. This invention was developed by Petty Ii Anthony Joseph, Borkar Sachin, Abdallah Suboh and Wright Matthew.
The patent application number is US202318156476 20230119. The patent publication number is US1261..
Paper and Pulp
| Fri 08 May 2026
Alexandria, May 9 -- U.S. Patent and Trademark Office has awarded a patent to Westrock MWV for Barrier Recycled Paperboard and Method for Manufacturing Thereof. Clark Terry L, Reigle Scott J, Pang Jiebin and Deats William G developed the invention.
The patent application number is US202117912806 20210308. The patent publication..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- Mianyang Huike Optoelectronics Technology Co Ltd and HKC have submitted a patent application for Electronic Paper Display Device, Driving Method and Manufacturing Method. Luo Tian, Li Mingxu, Zheng Libin and Li Jiewei developed the invention.
The patent application number is CN202511524936 20251023. The pate..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Guoneng Shuohuang Railway Development and Southwest Jiaotong University have submitted a patent application for Method, Device and Equipment for Predicting Aging State of Oil Paper Insulation of Traction Transformer. This invention was developed by Zhou Shaoyou, Lyu Gexing, Zhao Botao, Hao Yongjie and Zhou Fuli..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Inst Electric Power Sciences State Grid Chongqing Electric Power Co and State Grid Corporation of China have submitted a patent application for High-compatibility Mixed Natural Ester Insulating Oil Paper System as Well as Preparation Method and Application Thereof. Qin Wei, Wang Qian, Liu Xiong, Zhu Xiaoling, L..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Electric Power Research Institute and China Southern Power Grid have sought patent for Insulation Paper for Oil-immersed Transformer as Well as Preparation Method and Application of Insulation Paper. This invention was developed by Gao Meng, Tokumoto, Zhuo Ran, Wang Zengchao, Zhang Bin, Cheng Chuanhui, Fan Caij..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- South China University of Technology and China Paper Invest Co Ltd have submitted a patent application for Aox Reduction Agent for Chlorine Dioxide Paper Pulp Bleaching Section and Application of Aox Reduction Agent. Zhang Bin, Wu Haizhen, Zhong Tianqi, Shan Liwei, Ning Fei and Wei Chaohai developed the inventi..
Paper and Pulp
| Fri 08 May 2026
Vienna, May 8 -- Austrian Patent Office has released Mondi AG patent application for Method for the Chemically Assisted Mechanical Pulping of Wood Chips or Wood Shavings. This invention was developed by Juha Fiskari.
The patent application number is AT20210050089 20210212. The patent publication number is AT524693 (A1). Interna..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- Sichuan Vanov Technical Fabrics Co Ltd has sought patent for AI Analysis Method and System Applied to Paper Machine Press Part Data Model. This invention was developed by Xie Zongguo, Zhou Jun, Zhou Xingfu, Xie Fei, Sun Ziqiang and Xiang Long.
The patent application number is CN202511806735 20251203. The pat..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- Suzhou Jiahong Information Tech Co Ltd has submitted a patent application for Paper Archive Digital Quality Self-checking System Based on AI Detection. This invention was developed by Ji Xiaoping, Qian Yijie, Wang Juan, Sha Jiajia and Yang Jiaxi.
The patent application number is CN202511449419 20251011. The ..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- Shenzhen Power Supply Bureau has submitted a patent application for Test Paper Processing Method and System for Electric Power Skill Evaluation. This invention was developed by Li Rui, Lai Yunhe, Wang Shigang, Cen Kaixin, Li Guanghuan, Hao Yue, Ma Yisong, Niu Ben, Yang Fengge, Xue Li, Bi Jingtao, Chen Zhiwen, S..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- Yufeng Culture Tech Nantong Co Ltd has filed a patent application for Test Paper Analysis Method, Equipment and Medium. This invention was developed by Sun Tingguang and Zhu Lihua.
The patent application number is CN202511379177 20250925. The patent publication number is CN121258742 (A). International Patent..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- Beijing Supvan Information Tech Co Ltd has sought patent for Label Printer Paper Saving Method and System, Storage Medium and Program Product. This invention was developed by Li Jianguo and Fang Congjie.
The patent application number is CN202511812621 20251204. The patent publication number is CN121255122 (A..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Xi'an CNNC Nuclear Instrument Co Ltd patent application for Constant-linear-speed Paper Feeding Method for Radioactive Aerosol Activity Monitor. Chen Xindong, Qin Huichao, Yang Weitao, Li Mingxu, Ma Kuan, He Gaoyu, Shi Menglin, Huang Haokun, Zhang Zhencha..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Wuhu Cigarette Materials has submitted a patent application for Tipping Paper Temperature Change Process. This invention was developed by Yang Kai, Xu Weiting and Wang Junhong.
The patent application number is CN202511565554 20251030. The patent publication number is CN121250723 (A). International Patent Class..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Hubei Yili Tech Co Ltd has filed a patent application for High-toughness and High-ductility Degradable Insulation Paper and Preparation Method Thereof. This invention was developed by Wang Zhenlin, Han Song and Zhu Zhiling.
The patent application number is CN202511815145 20251204. The patent publication numb..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Zhejiang Kaifeng New Mat Co Ltd patent application for Preparation Method of Bio-based Fluoride-free High-barrier-property Food Packaging Paper. This invention was developed by Ji Lei, Liu Jiawen, Jing Tian, An Tiantian and Qiu Cixiang.
The patent appl..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Quzhou University patent application for Preparation Method and Application of Modified Degradable Coated Paper. This invention was developed by Liao Jianming, Chen Xiaobin, Zhang Min, Dong Yunyuan, Zhang Guanqing and Zheng Qifu.
The patent application n..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Hangzhou Zhongrun Huayuan Decoration Mat Co Ltd has submitted a patent application for Impact-resistant Impregnated Paper and Preparation Method Thereof. This invention was developed by Huang Lei.
The patent application number is CN202511722310 20251121. The patent publication number is CN121250716 (A). Inte..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Asia Symbol Shandong Pulp and Paper Co Ltd has submitted a patent application for Production Process of Life Paper. This invention was developed by Li Chuncheng, Tian Yinlong, Zhang Lanhui, Zhu Shengyou and Wu Weijun.
The patent application number is CN202511612027 20251105. The patent publication number is ..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- X-Fiper New Material (Huaian) has sought patent for Pbo and Para-aramid Fiber Composite Meta-aramid Paper and Preparation Method Thereof. This invention was developed by Ge Anlei, Shen Zhichong, Liu Yajun, Zu Wenyue, Qiao Min and Yang Gang.
The patent application number is CN202511528593 20251024. The patent p..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Guangzhou Longpai Yidai Plastic Paper Ind Co Ltd has applied Chinese patent for Food-grade Antibacterial Mildew-proof Paper Pulp, Paper Product and Preparation Method of Paper Product. Ying Weihu, Chen Xiao, Feng Shuting and Mo Liling developed it.
The patent application number is CN202511810473 20251203. Th..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Zhejiang Five Star Paper patent application for Antibacterial Coated Paper and Preparation Method Thereof. This invention was developed by Han Xiaoqin, Chan Tat Chi, Zhao Chunfeng, Zhan Yuefu, Jiang Wei and Peng Gang.
The patent application number is CN2..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Henan Yuke Paper Products Co Ltd patent application for High-gloss Retention Type Water-based Coating Composition for Coated Paper as Well as Preparation Method and Application of High-gloss Retention Type Water-based Coating Composition. This invention w..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Tongji University and X-Fiper New Material patent application for Inclined Wire Paper Pulp Flow Uniformity Control Process Based on Ultrasonic Shaking. The invention was developed by Li Yan, Liu Xueqian, Fu Kunkun, Yang Gang and Zhang Yifan.
The paten..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Manasi Yuanyi Ind Co Ltd patent application for Preparation Device and Preparation Method of Vulcanized Fiber Paper Sandwich Paper Pulp Layer for Electrical Insulation. The invention was developed by Hu Yue, Yan Xuxin and Lin Yue.
The patent applicati..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Vinda Paper (Zhejiang) has submitted a patent application for Low-energy-consumption Papermaking Pulping System. Xu Luntao, Hong Sheng, Zheng Fei, Zhou Qi, Tong Xingjun and Liu Weilin developed the invention.
The patent application number is CN202511448408 20251011. The patent publication number is CN121250703..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Guangxi App Paper patent application for Method for Preparing Paper Pulp from Mulberry Branches and Paper Pulp Prepared by Method. Lu Qiqiang, Xi Yinyin, He Chuanqi and Lu Guipeng developed the invention.
The patent application number is CN202511488598 2..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Guangdong Shouxin Environmental Protection Material Tech Co Ltd has submitted a patent application for Anionic Polyacrylamide for Accelerating Particle Sedimentation of Copper Ore Pulp and Preparation Method of Anionic Polyacrylamide. This invention was developed by Liu Zongtang.
The patent application numbe..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Wangjiang Anfu Paper Ind Co Ltd patent application for Sewage Treatment Device for Sacrifice Yellow Paper Pulping Process. This invention was developed by Huang Chuiqiu.
The patent application number is CN202511431752 20251009. The patent publication n..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Jiangxi Nanhu Printing Packaging Co Ltd has filed a patent application for Automatic Gilding Press for Paper Product Production. This invention was developed by Xiong Bing, Deng Zhijun and Xie Peng.
The patent application number is CN202511621586 20251107. The patent publication number is CN121246405 (A). In..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Zhejiang Mande New Mat Co Ltd has submitted a patent application for Double-coating Paper Compounding Machine and Compounding Method. Zheng Jin and Chen Jiang developed the invention.
The patent application number is CN202511709380 20251120. The patent publication number is CN121246392 (A). International Pat..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Shanggao Shuangxin Fiber Drum Machinery Equipment Co Ltd has filed a patent application for Mechanical Structure for Assembling Iron Hoop and Paper Barrel. This invention was developed by Wu Zhiyuan, Wu Jianxin, Wu Jiawen, Wu Yuxuan and Li Li.
The patent application number is CN20251180505 20250804. The pate..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Austong Intelligent Robot Tech Co Ltd has filed a patent application for Paper Box Blank Flexible Feeding Method and Paper Box Blank Conveying Mechanism. This invention was developed by Li Zhengde, Liu Xia, Wu Jie, Huo Yingjie and Zhang Jiyuan.
The patent application number is CN202511729282 20251124. The pa..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- Shenzhen Huacheng Packaging Tech Co Ltd has sought patent for Automatic Process Intelligent Control Method and System for Paper Packaging. This invention was developed by Yan Jianbin and Luo Yanhui.
The patent application number is CN202511358211 20250923. The patent publication number is CN121254768 (A). In..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received HKC patent application for Display Structure and Electronic Paper. Tang Rong, Nie Jun, Zeng Li, Zhang Jianying, Mo Qiuping, Zhao Qi and Ye Lidan developed the invention.
The patent application number is CN202511350747 20250919. The patent publication num..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Shenzhen Power Supply Bureau patent application for Method and System for Detecting Dampness of Oiled Paper Capacitive Bushing. The invention was developed by Liu Xinhe, Ling Yun, He Zhenhua, Wu Yaohui, Li Zhongmin, Chen Zhengqiang, Zou Hongmin, Ma Kunpe..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Guangzhou Huadu Lianhua Packaging Materials patent application for Method and System for Monitoring Running State of Laser-beam Drilling Machine for Tipping Paper Production. Lu Guangmin, Li Xiang, Chen Youhe and Zhu Xiaomin developed the invention.
The ..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Shanying Paper Ind Guangdong Co Ltd patent application for Paper Roll Raised Strip Detection System and Method. Dong Jianfei, Ye Zhaofei, Liu Huiwen, Wen Haidong and Bao Di developed the invention.
The patent application number is CN202511594673 202511..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 8 -- Yongfengyu Paper Tianjin Co Ltd has filed a patent application for Intelligent Temperature Control Method for Corrugating Machine. This invention was developed by Cheng Guangming, Li Yonghui and Li Wenbing.
The patent application number is CN202511555373 20251029. The patent publication number is CN121254946..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Jiangsu Jiefei Environmental Protection Technology has applied Chinese patent for Transportation Device with Optical Detection Function for Corrugated Paper Production and Technology of Transportation Device. Chen Yueqin developed it.
The patent application number is CN202511478474 20251016. The patent publica..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Bozhon Precision Industry Technology patent application for Paper Separation Device and Paper Separation Method. The invention was developed by Wang Yaoguang.
The patent application number is CN202511707106 20251120. The patent publication number is CN1..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Hefei Kun Hong Tech Co Ltd patent application for Intelligent Label Paper Loading and Conveying Equipment for High-speed Packaging Machine. The invention was developed by Fu Hongbing, He Qiaogui and Ge Yunlong.
The patent application number is CN20251..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Shipufa Intelligent Tech Kunshan Co Ltd patent application for Automatic Floor Paperboard Opening Mechanism and Control Method Thereof. The invention was developed by Fu Xiaoyan.
The patent application number is CN202511823644 20251205. The patent pub..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Zhejiang Yourun Machinery Manufacturing patent application for Automatic Paper Tube Loading Machine. Yu Kai, Li Xinhong, Yang Yachuan, Luo Hua, Zhang Yin, Yu Zhenyu, Fei Junli and Zhang Yao developed the invention.
The patent application number is CN2025..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Huaian Feixiang High-Tech Packaging Material has submitted a patent application for Corrugated Paper Storage Device with Moisture-proof Function. This invention was developed by Li Jianguo and Sun Zhihong.
The patent application number is CN202511308659 20250915. The patent publication number is CN121247248 (A..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 8 -- Austong Intelligent Robot Tech Co Ltd has submitted a patent application for Accurate Clamping and Placing Mechanism, Device and Method for Folded Paper. Li Zhengde, Liu Xia, Wu Jie and Huo Yingjie developed the invention.
The patent application number is CN202511730857 20251124. The patent publication numbe..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 7 -- Xi'an XD Transformer and China XD Electric have applied Chinese patent for Paper Stripping Device and Paper Stripping Method for Transposed Conductor of Transformer. He Qingbin, Li Jiayu, Ma Xiaojuan, Zhang Chao and Jiao Chen developed it.
The patent application number is CN202511703299 20251119. The patent ..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 7 --Beijing Xiaoqu Zhipin Tech Co Ltd, Jiangsu Xiaoqu Intelligent Mfg Co Ltd andJiangsu Xiaoqu Zhixiang Leasing Service Co Ltd have filed a patent application for Intelligent Management System of Automatic Toilet Paper Machine. This invention was developed by Li Zheng, Jia Xuekai and Jin Yanbin.
The patent applic..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Zhejiang Kangweiquan Tech Group Co Ltd patent application for Chopping and Pulping Device for Processing Chinese Yam Porridge. Zheng Jianchu, Li Nana and Zhang Mengxiao developed the invention.
The patent application number is CN202511391129 20250926. ..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 7 -- Zabala Kamal has applied Chinese patent for Disposable Paper Pulp Tray for Sterilizing Medical Products.
The patent application number is CN20248025378 20240216. The patent publication number is CN121240838 (A). International Patent Classification codes are A61B50/30 and A61B50/33. Cooperative Patent Class..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has received Hohhot Stomatological Hospital Inner Mongolia Autonomous Region Dental Hospital and Peking University School of Stomatology patent application for Multifunctional Probe for Tooth Pulp Activity Detection. Wang Fengyan, Yang Yifan, Cui Nianhui, Yan Ziyu, Ka..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 7 -- Kemira Oy has sought patent for Reinforcing Agent for Paper, Paperboard or Like. This invention was developed by Hietaniemi Marko, Korhonen Mika, Culpi Andrea, Conn Jason, Behabtu Natnael and Adelmann Dieter.
The patent application number is CN20248037329 20240604. The patent publication number is CN12124117..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 7 -- Ningbo Yonggu Chemical Co Ltd has submitted a patent application for Normal-pressure Reaction Kettle for Producing Paper Tube Adhesive. Zhang Sizuo, Guo Juan and Huang Caiyan developed the invention.
The patent application number is CN202511802750 20251203. The patent publication number is CN121244133 (A). I..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published Shandong Shanda Ouma Software Co Ltd patent application for Method, System and Equipment for Evaluating Test Paper Difficulty Based on Parameter Correction Model and Medium. The invention was developed by Ma Lei, Yuan Feng, Ma Hongzhen, Xue Yong and Li J..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 7 -- China Yangtze Power has applied Chinese patent for Method and Design System for Evaluating Aging of Insulation Paper. Cheng Jia, Xiao Rong, Zhao Yanqun, Li Haifan, Chen Tao, Ao Bangjie and Li Yuan developed it.
The patent application number is CN202511338337 20250918. The patent publication number is CN1212319..
Paper and Pulp
| Wed 06 May 2026
Alexandria, May 7 -- U.S. Patent and Trademark Office has published Sharp Display Technology patent application for Electronic Paper Display Device. The invention was developed by Ikeda Kira.
The patent application number is US202519364088 20251021. The patent publication number is US20260118731 (A1). International Patent Class..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 7 -- Great Wall Motor has applied Chinese patent for Wallpaper Display Method and Device and Vehicle. Shen Xiaoru and Nie Chunyin developed it.
The patent application number is CN202511629023 20251107. The patent publication number is CN121233003 (A). International Patent Classification codes are G06F3/0481, G06F3/..
Paper and Pulp
| Thu 07 May 2026
Beijing, May 7 -- Shandong Dachi Electric has sought patent for Accurate Winding Insulation Paper Coating Device for Transformer Production. This invention was developed by Liu Qianjie, Liu Yuancang, Li Hui and Xu Xiaoming.
The patent application number is CN202511454721 20251013. The patent publication number is CN121237569 (A..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- Zhejiang University of Science and Technology and Zhejiang Huabang New Mat Co Ltd have applied Chinese patent for Polyethylene Stearic Acid Coated Papermaking Process and Paper. Chen Jianbin, Guo Xiaofeng, Cheng Qianru and Guo Daliang developed it.
The patent application number is CN202511791334 20251201. Th..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- China Enfi Eng Corp andChina Nonferrous Engineering have submitted a patent application for Ore Pulp Conveying One-way Valve and Manufacturing Method Thereof. Yang Shengping, Feng Lichuan, Zhang Kai, Li Xin, Pan Jingxiang, Zhao Kai and He Weiwei developed the invention.
The patent application number is CN202..
Paper and Pulp
| Tue 05 May 2026
Alexandria, May 6 -- Perrin Jason C and Anderson Mark have sought patent for Dual-purpose Gift-wrapping Paper. This invention was developed by Perrin Jason C and Anderson Mark.
The patent application number is US202519350570 20251006. The patent publication number is US20260116636 (A1). International Patent Classification cod..
Paper and Pulp
| Tue 05 May 2026
Alexandria, May 6 -- E Ink Holdings has sought patent for Electronic Paper Display Device and Driving Method. This invention was developed by Wu Chi-liang, Chen Wei-tsung and Kuo Chia-hao.
The patent application number is US202519366525 20251023. The patent publication number is US20260120655 (A1). International Patent Classifi..
Paper and Pulp
| Tue 05 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has released E Ink Holdings patent application for Electronic Paper Display Device and Driving Method Thereof. This invention was developed by Wu Chi-liang, Chen Wei-tsung, Kuo Chia-hao and Tsai Xue-hung.
The patent application number is US202519365186 20251022. The patent p..
Paper and Pulp
| Tue 05 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has released Loreal patent application for Hybrid Paperboard Container/packaging. This invention was developed by Cheng Wenzhen.
The patent application number is US202418932307 20241030. The patent publication number is US20260114585 (A1). International Patent Classification..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Sino-French Joint Venture Dynasty Winery patent application for Preparation Method of Sweet White Wine with Jones-yao Pulp. The invention was developed by Zhou Xiaofang, Qian Weibin, Zhao Hailing, Wang Chao and Shi Gailing.
The patent application number..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Tbea Electric Equipment Group Co Ltd and Tbea Co Ltd patent application for Oil-paper Interface Moisture Accumulation Characteristic Analysis Method and Device, Equipment, Storage Medium and Program Product. Min Daomin, Zhang Kai, Dai Ning, Shi Zexiang, W..
Paper and Pulp
| Wed 06 May 2026
Alexandria, May 6 -- Industrias De Transf De Andoain SAU has filed a patent application for Coated Paper Liner. This invention was developed by Urquiola Zaballa Francisco Borja, Canales Perez Jorge, Valera Natacha and Rodiño Lopez José Antonio.
The patent application number is US202519372453 20251029. The patent publication..
Paper and Pulp
| Wed 06 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has released Solenis Tech LP patent application for Compositions and Methods for the Removal of Scale Build-up in Pulp and Paper Process. This invention was developed by Shivyari Niloofar Yousefi.
The patent application number is US202519367884 20251024. The patent publica..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- Chongqing Dinghua Computer Parts Co Ltd has sought patent for Drainage Structure and Paper Pulp Spherical Container Mold with Drainage Structure. This invention was developed by Wu Juming.
The patent application number is CN202511687416 20251118. The patent publication number is CN121228575 (A). Internationa..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released Gold East Paper Jiangsu Co Ltd patent application for Inkjet Coated Paper and Preparation Method Thereof. This invention was developed by Zhu Yefeng, Jiang Da, Yu Wangsheng, Liu Zhijun, Ding Ning and Lu Hai.
The patent application number is CN202511515..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- UPM-Kymmene has applied Chinese patent for BCTMP-tailored Low Basis Weight Glass Paper for Release Interleaving Paper. Kotilainen Jari developed it.
The patent application number is CN202510869925 20250626. The patent publication number is CN121228571 (A). International Patent Classification codes are D21H11..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- Zhejiang Hualin Biological Tech Co Ltd has submitted a patent application for Moisture-proof Coating for Paper Pulp Molding and Suction Filtration Equipment. This invention was developed by Xiong Zhenze, Fang Chenghai, Zheng Xiaoyu, Shu Jiankai and Fang Chengyang.
The patent application number is CN202511519..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Anhui Huabang New Mat Co Ltd patent application for Method for Improving Interlayer Bonding Strength of High-porosity Absorbent Paper. Hu Jiangtao, Lei Zhen, Song Zhifei, Bi Wenwu, Jiang Jingri and Pan Zhaocai developed the invention.
The patent applic..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- Guangdong Yucai Intelligent Tech Co Ltd has submitted a patent application for Online Moisture Detection Method for Printing Paper Product Drying Process. Li Biao and Zou Yongkui developed the invention.
The patent application number is CN202511799897 20251202. The patent publication number is CN121228558 (A..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Zhejiang Benyuan Plastic Paper Tech Co Ltd patent application for Visual Detection Device and Detection Method for Note Paper Production. Xia Zhongfu and Wang Peng developed the invention.
The patent application number is CN202511547547 20251028. The p..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- Anhui Chaoshan New Mat Co Ltd has sought patent for Device and Method for Detecting Effective Content of Ore Pulp of Thickener. This invention was developed by Gao Zhiping.
The patent application number is CN202511508529 20251022. The patent publication number is CN121231473 (A). International Patent Classif..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Tianjin Polytechnic University patent application for Preparation Method of Magnetic LM/ANF Electromagnetic Shielding Paper. He Yang, Zhu Xinyi and Feng Xia developed the invention.
The patent application number is CN202410855474 20240628. The patent p..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- Chengdu Dilon New Mat Co Ltd has submitted a patent application for Nano-cellulose Composite Environment-friendly Fragrance Impregnated Bond Paper and Production Process Thereof. Pan Yong, Hu Xiaoyang, Ran Maoyu, Gao Xiaojun and Zhou Yang developed the invention.
The patent application number is CN2025116797..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- Changzhou Goodluck Packaging Co Ltd has applied Chinese patent for Food-grade Waxed Packaging Paper Production System and Working Method Thereof. Jiang Wanchun, Huang Zhebin and Xu Bin developed it.
The patent application number is CN202511675225 20251115. The patent publication number is CN121228567 (A). In..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- Yantai Metastar Special Paper Co Ltd has applied Chinese patent for High-flame-retardant Aramid Paper and Preparation Method Thereof. Sun Jing, Zhang Junhua, Li Wei, Lee Wookbong, Han Xuyang, Guo Xiaotong, Liu Ping, Liu Ruixiang, Zhou Min and Hu Yansong developed it.
The patent application number is CN202511..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- China National Pulp & Paper Res Institute Co Ltd has submitted a patent application for Preparation Method of Ultrathin Acid-free Paper. This invention was developed by Chen Xuemei, Zhang Xue, Zhang Hongjie, Du Fan, Zhang Quan, Chen Linghua, Cheng Yun and Hou Leilei.
The patent application number is CN202410..
Paper and Pulp
| Wed 06 May 2026
Beijing, May 6 -- Hangzhou Amy New Mat Co Ltd has filed a patent application for Decorative Paper Printing Ink and Preparation Process Thereof. This invention was developed by Wang Xiangjun, Meng Yin, Yin Chaolong and Chi Guoxing.
The patent application number is CN202511454481 20251013. The patent publication number is CN121..
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