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Paper and Pulp
| Sat 20 Jun 2026
Beijing, June 20 -- State Intellectual Property Office of China has published Electric Power Research Inst Guangxi Power Grid Co Ltd and Hubei University of Technology patent application for Oil Paper Insulation Capacitive Bushing Performance Detection Platform. The invention was developed by Tian Shuangshuang, Lu Yufeng, Han Fa..
Paper and Pulp
| Sat 20 Jun 2026
Beijing, June 20 -- South China University of Technology has applied Chinese patent for Multi-target Multivariable Intelligent Control Method for Pulping Process. Ye Tao, Ma Guihong, Li Xiangyang and Hu Jian developed it.
The patent application number is CN202511828389 20251205. The patent publication number is CN121635015 (A)...
Paper and Pulp
| Sat 20 Jun 2026
Munich, June 20 -- Kyocera Document Solutions has submitted a patent application for Image Forming Apparatus Including a Paper Powder Collection Member. This invention was developed by Shimohora Yuya and Katsumoto Kaori.
The patent application number is EP20250222062 20251210. The patent publication number is EP4760402 (A1). In..
Paper and Pulp
| Sat 20 Jun 2026
Geneva, June 20 -- World Intellectual Property Organization has released Revolution Roller LLC patent application for Automated Paper Tube Filling Machine for Resinous Plant Material with Adaptive Fill Control System. This invention was developed by King Adam and Goldman Marc.
The patent application number is WO2025US57744 20..
Paper and Pulp
| Sat 20 Jun 2026
Munich, June 20 -- Stora Enso has filed a patent application for a Method for Manufacturing a Cellulose Pulp Composition for a Moldable Cellulose Fiber-based Web. This invention was developed by Räsänen Jari, Karhu Teemu, Lammi Titta, Heiskanen Isto and Miikki Nina.
The patent application number is EP20240851189 20240708. The..
Paper and Pulp
| Sat 20 Jun 2026
Munich, June 20 -- BHS Corrugated Maschinen & Anlagenbau has submitted a patent application for Method for Operating a Corrugator, Corrugator, Computer Programme Product, and Paper Roll. This invention was developed by Meenken Thomas.
The patent application number is EP20260152404 20230912. The patent publication number is EP..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 20 -- Shanghai Liangxin Tech Co Ltd has submitted a patent application for Disease Test Paper Detection Method and System Fused with Deep Feature Extraction. Jiang Hao, Jiang Qiqi and Cai Rong developed the invention.
The patent application number is CN202511679973 20251117. The patent publication number is CN12..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 20 -- State Intellectual Property Office of China has received Anhui Yutu Tech Co Ltd patent application for Electronic Paper Display Equipment and Feed Protection and Charging Optimization Method Thereof. Xu Fei developed the invention.
The patent application number is CN202610162878 20260205. The patent public..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 20 -- State Intellectual Property Office of China has received ZTE patent application for Lock Screen Wallpaper Display Method, Storage Medium, Electronic Device and Product. Ge Tianxiong developed the invention.
The patent application number is CN202411243977 20240905. The patent publication number is CN121636015..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 20 -- Changsha Huahua Network Tech Co Ltd has applied Chinese patent for Paper AI Generation Rate Detection System with Modification Auxiliary Prompt. Liu Liping and Su Xiaoyuan developed it.
The patent application number is CN202511819321 20251204. The patent publication number is CN121637334 (A). International..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 20 -- INVT Power Electronics Suzhou has sought patent for Servo Flying Shear Control Method, Device, System and Equipment for Corrugated Paper Transverse Cutting Machine. This invention was developed by Chen Hui.
The patent application number is CN202511919823 20251218. The patent publication number is CN121635118..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 20 -- Hangzhou Talent Decorative Paper Co Ltd has submitted a patent application for Decorative Paper Surface Defect Online Detection Method Based on Machine Vision. Zhang Sujun, Wang Fang and Hu Jianlin developed the invention.
The patent application number is CN202511855587 20251210. The patent publication num..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 20 -- Shanying Paper Ind Guangdong Co Ltd has filed a patent application for Energy-saving Control System and Method for Paper Roll Processing Equipment. This invention was developed by Wei Xiangui, Song Zhiming, Li Congding, Ye Zhaofei and Wang Yanshun.
The patent application number is CN202511703719 20251119. ..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 20 -- Jiangsu Guangmou Intelligent Tech Co Ltd has filed a patent application for Paper Cup Flaw Inspection Method Based on Image Detection Technology. This invention was developed by Wang Zhengyao.
The patent application number is CN202511797530 20251202. The patent publication number is CN121639625 (A). Intern..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 20 -- Changzhou Research Institute Co Ltd Of China Coal Technology And Engineering Group and Tiandi Changzhou Automation Co have sought patent for Local Refreshing and Low-power-consumption Display Control System of Mining Electronic Paper Display Terminal. This invention was developed by Chen Xiaojing, Zhu Xiaojie..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Shandong Haihua Group and Shandong Haihua Co Ltd patent application for Preparation Method of Modified Aramid Pulp Reinforced Rubber Material. Wang Jiajun, Li Dekai, Hou Zhiguo, Zhao Yanan, Geng Demin, Song Jiaojiao and Zhang Lili developed the inventio..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Zhengye Package (Zhongshan) patent application for Corrugated Paper Aligning and Straightening Assembly with Multi-direction Adaptive Adjustment Function and Control Method of Corrugated Paper Aligning and Straightening Assembly. Chen Lingen, Liang Nian..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- Guangdong Lee & Man Tissue Engineering has sought patent for Simple Adjustable Paper Stabilizing Device for Household Paper. This invention was developed by Li Wenjun.
The patent application number is CN20251226144 20251230. The patent publication number is CN121553737 (A). International Patent Classificatio..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Baoyuan Guangzhou Printing Packaging Co Ltd patent application for Intelligent Paper Feeding Device with Paper Pre-alignment Function. The invention was developed by Zhang Zongqiao.
The patent application number is CN20261012875 20260107. The patent..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- Dandong Tianhe Ind Co Ltd has applied Chinese patent for Automatic Board Pulp Feeding Mechanism of Feeding Machine. Qu Fengyun and Qu Wenzhong developed it.
The patent application number is CN202511531720 20251024. The patent publication number is CN121553652 (A). International Patent Classification codes ..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- Tongling Jianeng New Mat Co Ltd has applied Chinese patent for Automatic Feeding Mechanism for Producing Degradable Disposable Paper Cups. Zhang Yingguo and Zhu Anqun developed it.
The patent application number is CN202511955052 20251223. The patent publication number is CN121553647 (A). International Pate..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- Ran Wenqin has submitted a patent application for Corrugated Paper Blowing and Sucking Conveyor of Paper Mounting Machine.
The patent application number is CN20251228745 20251230. The patent publication number is CN121553572 (A). International Patent Classification codes are B31F1/28, B65G15/30, B65G43/08..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- Shanghai Changfun Ind Development Co Ltd has submitted a patent application for Composite Multifunctional Paper Box and Manufacturing Method. Chen Zhongpan developed the invention.
The patent application number is CN202511931177 20251219. The patent publication number is CN121553500 (A). International Pate..
Paper and Pulp
| Wed 17 Jun 2026
Taipei, June 18 -- Taiwan Patent Office has released E Ink Holdings patent application for Electronic Paper Display System and Method for Equipment Surface. This invention was developed by Chiu Pin-cheng, Cheng Hsiao-lung and Liu Shu-cheng.
The patent application number is TW20240121542 20240611. The patent publication number i..
Paper and Pulp
| Wed 17 Jun 2026
Taipei, June 18 -- Shinetsu Chemical has submitted a patent application for Aqueous Oil-resistant Agent Composition, Method for Producing Aqueous Oil-resistant Agent Composition, Method for Oil Resistance Treatment for Paper, and Oil-resistant Paper. This invention was developed by Toyomasu Tomoya, Takewaki Kazuyuki and Nakayama..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 18 -- Beijing Dongfang Zhicai Printing Co Ltd has sought patent for Photoetching Paper Detection Device. This invention was developed by Zhao Xiaoxu.
The patent application number is CN202511748652 20251126. The patent publication number is CN121540655 (A). International Patent Classification codes are G01N21/31..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- Kurita Water Industries has submitted a patent application for Method for Estimating the Amount of Large Adhesive in the Manufacturing of Paper and Method for Manufacturing Paper. Saigusa Takashi developed the invention.
The patent application number is CN20248047659 20240508. The patent publication number i..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Shandong Nuoer Bio Tech Co Ltd patent application for Water-in-oil Emulsion Type Nano Cross-linked Copolymer Papermaking Retention Aid and Preparation Method Thereof. The invention was developed by Rong Minjie, Xu Yongsheng, Yu Qinghua, Liu Chao and Ro..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 18 -- Dongan Hangzhou Tech Service Co Ltd has sought patent for Test Paper Box and Detection Card. This invention was developed by Zhou Deren, Zhang Yiyan, Yang Xinyi, Huang Yizhe and Guo Kai.
The patent application number is CN202511622092 20251107. The patent publication number is CN121540881 (A). Internationa..
Paper and Pulp
| Wed 17 Jun 2026
Taipei, June 18 -- Sun Di has filed a patent application for Traditional Chinese Paper Based on Full Utilization of Paper Mulberry Bark and Stem Fibers and Method for Producing Same. This invention was developed by Sun Di.
The patent application number is TW20240118578 20240517. The patent publication number is TW202546308 (A..
Paper and Pulp
| Wed 17 Jun 2026
Taipei, June 18 -- Maintech has applied Taiwan patent for Method for Cleaning Papermaking Machine Components and Cleaning Device Used Therein. Ito So, Murayama Koji, Sekiya Hiroshi, Muroya Tomonori, Suguro Hiroshige, Nagatsuka Tomohiko and Sato Aimi developed it.
The patent application number is TW20250105194 20250212. The pa..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has released Kunshan Shangwei New Mat Co Ltd patent application for Coating Mechanism for Irregular Partition Paper Protective Film. This invention was developed by Liu Yinsheng, Li Qinwei and Duan Lin.
The patent application number is CN202511793763 20251202. Th..
Paper and Pulp
| Thu 18 Jun 2026
Taipei, June 18 -- Be Rich Ltd has applied Taiwan patent for Paper Container and Blank Paperboard Material Achieves Efficacy of Enhancing Leakage Prevention. Li Yu-chen and Chen Chiang-ching developed it.
The patent application number is TW20250114999 20240503. The patent publication number is TW202543894 (A). International P..
Paper and Pulp
| Thu 18 Jun 2026
Taipei, June 18 -- Be Rich Ltd has applied Taiwan patent for Paper Container and Paper Embryo Material Capable of Improving the Leak-proof Effect. Chen Jiang-qin, Li Yu-chen and Chen Chiang-ching developed it.
The patent application number is TW20240116578 20240503. The patent publication number is TW202543893 (A). Internatio..
Paper and Pulp
| Thu 18 Jun 2026
Taipei, June 18 -- E Ink Holdings has filed a patent application for Multiple-function Optical Sheet and Electronic Paper Display Device. This invention was developed by Liu Chia-i.
The patent application number is TW20250104910 20250210. The patent publication number is TW202543834 (A). International Patent Classification code..
Paper and Pulp
| Thu 18 Jun 2026
Taipei, June 18 -- Abis Recytech Sustainable Corp has submitted a patent application for Stretch Forming and Processing Machine of Honeycomb Paper. This invention was developed by Liao Tai-an, Liao Ping-yuan and Liao Kao-hsiung.
The patent application number is TW20240117272 20240510. The patent publication number is TW202543..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- Hubei Zhongtian Mica Products Co Ltd has filed a patent application for Paper Pulp Stirring Device for Mica Paper Production. This invention was developed by Qiu Tan, Li Jie and Qiu Yu.
The patent application number is CN20261091143 20260123. The patent publication number is CN121550896 (A). International ..
Paper and Pulp
| Wed 17 Jun 2026
Taipei, June 18 -- Taiwan Patent Office has released Wang Hsien Ming patent application for Biodegradable Plastic-free Paper Cup with Tea Leaf Mixture and Manufacturing Method Thereof. This invention was developed by Wang Hsien-ming.
The patent application number is TW20240122216 20240614. The patent publication number is TW2..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received Benxi Fujia Mining Co Ltd patent application for Process for Reducing Papermaking White Mud and Then Preparing Papermaking White Mud into Calcium Oxide and Related Calcining Equipment. Liu Zhe, Jiang Chengjia and Wang Jiashun developed the invention.
..
Paper and Pulp
| Wed 17 Jun 2026
Taipei, June 18 -- Abis Recytech Sustainable Corp has filed a patent application for Honeycomb Paper with Buffer Structure. This invention was developed by Liao Tai-an, Liao Ping-yuan and Liao Kao-hsiung.
The patent application number is TW20240118319 20240517. The patent publication number is TW202545716 (A). International P..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- University Hunan Inf Tech has submitted a patent application for Automatic Test Paper Detection Method, Electronic Equipment and Storage Medium. This invention was developed by Liu Jianmin, Chen Yitong, Zou Dian and Wang Yanhui.
The patent application number is CN202511867818 20251211. The patent publicati..
Paper and Pulp
| Thu 18 Jun 2026
Taipei, June 18 -- E Ink has submitted a patent application for Improved Methods for Producing Full-color Epaper Images with Low Grain. Huitema Hjalmar Edzer Ayco, Deliwala Amit, Telfer Stephen J and Crounse Kenneth R developed the invention.
The patent application number is TW20250102937 20250123. The patent publication number..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Beijing Xinli Tech Co Ltd patent application for Fluorescent Quantum Dot-based M-bpa Test Paper and Preparation Method Thereof. The invention was developed by Liu Yong.
The patent application number is CN202511836220 20251208. The patent publication..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has released Shijiazhuang Jinken Science And Tech Co Ltd patent application for Ore Pulp Detection Device and Detection Method. This invention was developed by Wang Wei, Xing Binghui, Sun Yuanyuan, Li Shuo, Zhi Xiaokang, Wang Tao, Zhang Longlong and Wang Qing.
Th..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- Chen Wei has sought patent for Molded Pulp Shuttlecock and Shuttlecock Feather Processing Technology Thereof. This invention was developed by Chen Wei and Huang Chuanjie.
The patent application number is CN202511921427 20251218. The patent publication number is CN121550663 (A). International Patent Classif..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has released Quanzhou Thinkcha Prec Machine Co Ltd patent application for Composite Molding Equipment for Core Body with Macromolecules and Wood Pulp and Processing Method of Composite Molding Equipment. This invention was developed by Xu Qingliang.
The patent ap..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- Ningbo Tianjilong Intelligent Control Tech Co Ltd has filed a patent application for Ore Pulp Knife Gate Valve. This invention was developed by Wang Jiachen, Shi Haifeng, Yi Songda, Du Lei, Tang Chen, Wang Changlin, Zhou Ronghua, Cheng Yuqiang and Zhang Qingsong.
The patent application number is CN20261066..
Paper and Pulp
| Fri 19 Jun 2026
Geneva, June 19 -- World Intellectual Property Organization has published Claudon Alexandre patent application for Multi-edge Doctor Blade, Method for Manufacturing a Doctor Blade, and Method for Manufacturing Creped Paper. The invention was developed by Claudon Alexandre.
The patent application number is WO2025IB62044 202511..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- GuangXi University has submitted a patent application for Preparation Method of Copper-based Metal Halide Composite Material Paper X-ray Scintillator. Zhou Xiaoling, Wang Jingfeng, Peng Hui, Zou Bingsuo and Li Zhuodong developed the invention.
The patent application number is CN202511646877 20251111. The pat..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- Zhejiang University has submitted a patent application for Graded Adjustable Damper Based on Kresling Paper Folding Concept. This invention was developed by Ning Yingjie, Jin Yongqiang, Xiang Shijie, Zhou Yu, Xu Jiawei, Yin Zhanzhong, Cao Jixing, Shi Chen and Chen Bin.
The patent application number is CN2025..
Paper and Pulp
| Fri 19 Jun 2026
Beijing, June 19 -- Shandong Xingmei Decoration Mat Co Ltd has filed a patent application for Tensile Test Device for Biomass-based Formaldehyde-free Functional Veneer Decorative Paper. This invention was developed by Huang Xinpeng, Dong Qinjun, Li Hao, Kashiwa Yoshihisa and Tian Peiyuan.
The patent application number is CN20..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received Zhejiang Rongyin New Material Technology patent application for Paper Roll Printing and Coating Device. Huang Guolei, Lyu Yong, Huang Guojing and Shi Chenyi developed the invention.
The patent application number is CN202511919633 20251218. The patent p..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released Shanghai Fanglungu New Mat Co Ltd and Jiangsu Aowei Aramid Fiber Co Ltd patent application for Low-porosity Meta-aramid Paper and Preparation Method Thereof. This invention was developed by Fan Zhiping, Zhu Bin and Liu Xueyang.
The patent application..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Shandong Vitory Paper Ind Co Ltd patent application for Myopia-preventing Paper Adopting Biomass Conversion Material and Preparation Method of Myopia-preventing Paper. The invention was developed by Xue Wenzhou, Wang Xiuhuan, Li Wei and Xiao Liling.
..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- Baoyuan Guangzhou Printing Packaging Co Ltd has submitted a patent application for Environment-friendly Dyeing Process Method for Paper Products. Shangguan Zhongwei developed the invention.
The patent application number is CN20261011581 20260106. The patent publication number is CN121538860 (A). Internatio..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released Zhejiang Jingxing Paper Joint Stock patent application for Efficient Color Matching Method in Paper Product Production. This invention was developed by Xu Qingliang, Cheng Zhengbai, Li Wenzhang, Guo Jinhuan, Lyu Xiaofeng, Hu Wenke, Zhang Xiaohong and Wa..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- Jiangsu Jiashijia New Mat Group Co Ltd has submitted a patent application for Flame-retardant Paper Based on Melamino-formaldehyde Resin and Preparation Method of Flame-retardant Paper. Zhu Shengming, Li Jinbo and Zhu Zhihua developed the invention.
The patent application number is CN202511913296 20251218...
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- Henan Yuke Paper Products Co Ltd has submitted a patent application for Water-based Quick-dry Binder for Processing Pearlescent Paper as Well as Preparation Method and Application of Water-based Quick-dry Binder. Tian Lipeng and Wang Yuanhong developed the invention.
The patent application number is CN2025..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- Guangzhou Oed Technologies Co has submitted a patent application for Preparation Method of Electronic Paper Microcup Release Agent and Electronic Paper Microcup Template. This invention was developed by Chen Yu, Huang Hong, Zhang Lei, Wu Xiaoyu and Huang Jun.
The patent application number is CN202511745560..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- Jiangsu Zhilian Environmental Prot Machinery Manufacturing Co Ltd has sought patent for Waste Paper Treatment Equipment with Automatic Recovery Structure. This invention was developed by Wei Mengjie.
The patent application number is CN202511989717 20251226. The patent publication number is CN121538855 (A)...
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- Zhongzhi Tech Culture Development Jiangsu Co Ltd and South China University of Technology have applied Chinese patent for Composite Metal Catalyst and Application Thereof in Biological Combined Light Treatment Paper Pulp Bleaching. Chen Kefu, Chen Jian, Wang Bin and Ding Xia developed it.
The patent applic..
Paper and Pulp
| Thu 18 Jun 2026
Beijing, June 18 -- Nanjing Fiberglass Research & Design Institute and Sinoma Science & Tech Membrane Material Shandong Co Ltd have filed a patent application for High-temperature-resistant Glass Fiber Air Filter Paper and Preparation Method Thereof. This invention was developed by Ma Shengbiao, Xi Tianqi, Ma Zhuang, Qian Mingli..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- Beijing Institute Graphic Communication and Beijing Tongrentang Jilin Ginseng Co Ltd have filed a patent application for Normal-temperature Preservative Paper for Fresh Ginseng as Well as Preparation Method and Application of Normal-temperature Preservative Paper. This invention was developed by Li Dongli, Li..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- Jining Nantian Nongke New Mat Co Ltd and Jining Nantian Nongke Chemical Co Ltd have sought patent for Paper Reinforcing Agent and Application Thereof. This invention was developed by Ma Piao, Guo Lifang, Yu Ting, Li Taowei, Zhao Zhisong, Huang Jun and Lu Shenshen.
The patent application number is CN2026101..
Paper and Pulp
| Tue 16 Jun 2026
Taipei, June 17 -- Daily Liquid Crystal Co Ltd and Brilliant Optronics Co Ltd have filed a patent application for Liquid Crystal Electronic Paper. This invention was developed by Lin Kuan-wu, Guo Duan-yi, Chang Li-min, Hung Yu-sheng, Huang Man-ping, Lin Tsung Hsien, Lin Hsin-yi, Li Cheng-chang, Lai Tsung-tao, Yen Chuan-te and Li..
Paper and Pulp
| Tue 16 Jun 2026
Taipei, June 17 -- Daily Liquid Crystal Co Ltd and Brilliant Optronics Co Ltd have sought patent for Liquid Crystal Electronic Paper. This invention was developed by Lin Kuan-wu, Guo Duan-yi, Chang Li-min, Hung Yu-sheng, Huang Man-ping, Lin Tsung Hsien, Lin Hsin-yi, Li Cheng-chang, Lai Tsung-tao, Yen Chuan-te and Lin Tsung-hsien..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Hunan Dingyi Zhizao Digital Equipment Tech Development Co Ltd and Hunan Dingyi Zhiyuan Tech Dev Co Ltd have filed a patent application for Transfer Printing Medium Compatible with Paper Label and Preparation Method. This invention was developed by Mo Bin, Tang Guochu, Wu Xingze, Xu Zhigang and Li Hui.
The ..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Shandong Aishang Hygiene Products Co Ltd patent application for 3D Embossing Device for Paper Diaper Production. This invention was developed by Zhou Kemin, Ru Ning, Li Dandan and Yan Feng.
The patent application number is CN20261067658 20260119. The..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Nanjing Xinruining Electric Co Ltd patent application for Moisture-proof Impregnated Paper Composite Insulating Sleeve as Well as Preparation Method and Application Thereof. This invention was developed by Ma Quan.
The patent application number is CN..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Jiangxi Fengdefu High Tech Co Ltd patent application for Method and System for Detecting Defects of Coated Heat Transfer Paper. This invention was developed by Wang Kaimin, Sun Yuqi and Yu Duoxing.
The patent application number is CN202511673374 2025..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- Guangdong Tango Information Paper Ltd has filed a patent application for Eye Protection Type Copy Paper and Preparation Method Thereof. This invention was developed by Fang Yongfeng, Wang Ze and Wang Dexian.
The patent application number is CN20261018879 20260108. The patent publication number is CN1216298..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- Jiangxi Zhenguan Environmental Prot Biodegradable New Materials Co Ltd has filed a patent application for Method for Improving Whiteness of Raw Paper. This invention was developed by Yuan Lili and Zhang Hao.
The patent application number is CN202610133612 20260130. The patent publication number is CN121629..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Shandong Nuoer Bio Tech Co Ltd patent application for Papermaking Retention Aid with Molecular Weight in Gradient Distribution and Preparation Method of Papermaking Retention Aid. This invention was developed by Rong Minjie, Xu Yongsheng, Yu Qinghua, Yu..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Zhejiang Jinlong Renewable Resources Tech Co Ltd patent application for Gradient Pressure Multi-stage Hot Pressing Device for Production of High-thickness Grey Paperboards. This invention was developed by Shang Yuanhua, Xu Weicheng, Chen Huanhuan, Zhang..
Paper and Pulp
| Tue 16 Jun 2026
Taipei, June 17 -- Taiwan Patent Office has released Liu Mao-chen, Yang Shih-hsu and Chang Yen-kun patent application for a Way to Intuitively Judge the Quality of Coffee Pulp.
The patent application number is TW20240110796 20240402. The patent publication number is TW202539814 (A). International Patent Classification codes..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has published General Tobacco Group Co Ltd and Linqing Paper Ind Branch General Tobacco Group Co Ltd patent application for Preparation Method of Printing Ink for Cigarette Tipping Paper to Realize Bright Yellow Pearlescent Effect. The invention was developed by Mu ..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Shenzhen Pengkai New Century Technology has submitted a patent application for Automatic Spacing Paper Laminating Platform and Method for Ultra-thin Glass Production Line. Sun Kai, Sun Xingqian and Hong Jianfei developed the invention.
The patent application number is CN202610148887 20260203. The patent publ..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Hangzhou Qian Tang Printing and Packaging Co Ltd has submitted a patent application for Rapid Deviation Correction Paper Feeding Printing Device, Hard Paper Box Printing Machine and Printing Process. This invention was developed by Zhou Dongtao, Lin Jiang, Ruan Enyang and Shi Yanhua.
The patent application..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Hongyun Honghe Tobacco (Group) has submitted a patent application for YB55 Packaging Machine Transparent Paper Wrapping Device and Using Method. This invention was developed by Wang Yizhou, Cai Peiliang, Lin Chukun, Yi Jincan, Yang Caihong, Kong Dexin, Chen Zhiqiang, Pu Shaohu, Duo Haoran, Peng Cheng and Yue ..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has published South China University of Technology patent application for Hard Carbon Paper Negative Electrode Material Based on Papermaking Process Regulation and Control as Well as Preparation Method and Application of Hard Carbon Paper Negative Electrode Material..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Guangdong Fengyuan Machinery Tech Co Ltd has filed a patent application for Tail-free Paper Receiving Machine. This invention was developed by Wang Wei.
The patent application number is CN20251243972 20251231. The patent publication number is CN121626748 (A). International Patent Classification codes are B..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has received Anhui Nuoxin Intelligent Technology patent application for Rewinding Mechanism of Thermo-sensitive Paper Slitting Machine. Xu Haidong developed the invention.
The patent application number is CN20261057358 20260116. The patent publication number is CN1..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Jingshan Jiuyi Intelligent Tech Co Ltd has submitted a patent application for Device for Assisting Raw Paper Frame and Remarkably Improving Paper Receiving Speed of Paper Receiving Machine at Same Time. This invention was developed by Zhou Yinbo.
The patent application number is CN202610107156 20260127. Th..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Guangzhou Mingsen Tech Co Ltd has submitted a patent application for Automatic Paper Feeding Device. Xia Xinhui, Lai Hanjin, Yang Wei, Wu Xingyan, Zheng Hongfei and Yue Yatao developed the invention.
The patent application number is CN202511952743 20251223. The patent publication number is CN121626736 (A)...
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Zhejiang New Debao Machinery has submitted a patent application for Novel Hemming Paper Cup. Dai Daojin, Xu Ligang and Dai Hongan developed the invention.
The patent application number is CN202610144508 20260202. The patent publication number is CN121626529 (A). International Patent Classification codes are ..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Tianjin Lihua Tech Co Ltd has submitted a patent application for Automatic Production Device for Mixed Loading of Paper Rolls. This invention was developed by Chu Chengke and Song Junhui.
The patent application number is CN20251233692 20251230. The patent publication number is CN121626519 (A). Internationa..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Xinle Huabao Medical Devices Co Ltd has submitted a patent application for Ultralow-gram-weight PLA (polylactic Acid) Film-coated Paper Production Equipment and Production Process. This invention was developed by Liu Hongbo, Li Guang, Yang Mian, Chai Jianmin, Du Wei and Zhang Qian.
The patent application n..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has published Guangdong Huoxingren Intelligent Equipment Tech Co Ltd patent application for Nitrocotton Paper Punching and Forming System. The invention was developed by Zou Liming.
The patent application number is CN202511793038 20251201. The patent publication ..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has received Yutian County Chengyuan Printing Package Machinery Co Ltd patent application for Punching Method and Device for Paper Bag Lifting Belt. Li Zeming, Li Yan, Zhang Lin and Zhang Qiwang developed the invention.
The patent application number is CN20251251..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has published Maanshan Longshun Machinery Mfg Co Ltd patent application for Adjustable Paper Processing Cutting Device. The invention was developed by Chen Xuefeng.
The patent application number is CN202511720654 20251121. The patent publication number is CN12162..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has published Hongyun Honghe Tobacco (Group) patent application for Moisturizing Paper Fixed Cutting Device and Using Method. The invention was developed by Cai Peiliang, Yi Jincan, Zhang Zeyun, Wang Jian, Zhang Hao, Yamamizu Manabu, Liang Yong and Liu Shiyao.
The ..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Guizhou Qiantu Paper Industry has sought patent for Intelligent Rotary Cutting Process for Suspension Type Bottom Extraction Paper. This invention was developed by Ma Yu, Ma Hongshan and Ma Hongying.
The patent application number is CN202511828880 20251205. The patent publication number is CN121625241 (A). I..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Zhejiang Haosheng Printing Machinery has filed a patent application for Intelligent Deviation Rectifying, Printing and Pressing Integrated Device for Watermark Paper Box Production. This invention was developed by Ma Xiaoyong, Jia Xiaobo, Zhang Chaoyun and Tian Xiaoyan.
The patent application number is CN202..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Suzhou Delaimei Package Mat Co Ltd has submitted a patent application for Expanding Opening Straight Wall Type Hot Melt Adhesive Storage Paper Barrel and Bottom Sealing Method Thereof. This invention was developed by Gu Xuexi and Wang Jianfei.
The patent application number is CN202610164009 20260205. The p..
Paper and Pulp
| Wed 17 Jun 2026
Beijing, June 17 -- Zhejiang Senchuang Packaging has applied Chinese patent for Feeding and Leveling Device of Paper Cup Bowl Forming Machine. Huang Haibo, Lin Qiuren and Cai Mingxi developed it.
The patent application number is CN202610128954 20260130. The patent publication number is CN121625526 (A). International Patent Clas..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Electric Power Research Institute China Southern Power Grid patent application for Oil Paper Insulation Submarine Cable Repair Joint and Gradient Wrapping Type Stress Cone Manufacturing Method. This invention was developed by Lu Wenhao, Wei Xiaoxing, Zh..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Zhejiang Runchi Mech & Electrical Co Ltd patent application for Automatic Insulation Paper Inserting Equipment for Motor Rotor. Li Chenbin, Xiong Yuanxiao, Xu Jiangping and Mao Zongman developed the invention.
The patent application number is CN20251..
Paper and Pulp
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has published Nippon Paper Industries patent application for Hard Coating Film. The invention was developed by Koike Ryo, Nomura Takayoshi, Sakashita Yousuke, Makabe Takeshi and Enomoto Kimikazu.
The patent application number is TW20240149518 20241219. The patent publication number is TW2..
Paper and Pulp
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has published Ming Kuan Biomedical Technology Co Ltd patent application for Method for Enhancing X-ray Imaging of Artificial Bioceramics Producing a Low-cost, High-strength, X-ray-imageable Filling Material for Pulp Capping Treatment. The invention was developed by Sun An-zheng.
The pat..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- Beijing Institute Graphic Communication has filed a patent application for Paper Box Printing Color Difference Defect Detection Method Based on Artificial Intelligence System. This invention was developed by Guo Junhao, Jiang Jinhao and Yang Zijing.
The patent application number is CN202511828128 20251205. T..
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