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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
| 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
| 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
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
| 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 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
| 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
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
| 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
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
| 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
| 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
| 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
| 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..
Paper and Pulp
| Tue 16 Jun 2026
Taipei, June 16 -- Be Rich Ltd has submitted a patent application for Manufacturing Method of Paper Base Foam Board with Protective Layer, Board Structure and Container Thereof. This invention was developed by Lin Hsien-jen.
The patent application number is TW20240110156 20240319. The patent publication number is TW202538128 ..
Paper and Pulp
| Tue 16 Jun 2026
Taipei, June 16 -- BenQ Materials has sought patent for Water-based Hot Melt Adhesive and Medical Paper Coating with Water-based Hot Melt Adhesive. This invention was developed by Lin Yen-ling and Chen Ching-huang.
The patent application number is TW20240110585 20240321. The patent publication number is TW202538035 (A). Interna..
Paper and Pulp
| Wed 17 Jun 2026
Taipei, June 17 -- Taiwan Patent Office has published Nippon Paper Industries patent application for Formed Fiber Product and Application Thereof. The invention was developed by Imai Daisuke and Nakanishi Nobuo.
The patent application number is TW20250112578 20250401. The patent publication number is TW202542388 (A). Internatio..
Paper and Pulp
| Tue 16 Jun 2026
Beijing, June 17 -- Valmet has submitted a patent application for System and Method for Treating Delignified Cellulose Pulp. This invention was developed by Enkenen Robert, Nu Sholm Anne-sophie and Haglund Mats.
The patent application number is CN202511244604 20250902. The patent publication number is CN121629789 (A). Internati..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 16 -- Shanghai Qitian Biotechnology Co Ltd has filed a patent application for Automatic Pressing Device for Medical Test Paper Test Card. This invention was developed by Sheng Xinke and Ha Juan.
The patent application number is CN202511781637 20251129. The patent publication number is CN121613121 (A). Internatio..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Zhongdun Innovation Digital Tech Beijing Co Ltd patent application for Paper Archive Digitization Method and System Based on Bar Codes. Zhang Qiong developed the invention.
The patent application number is CN202511640708 20251111. The patent publicat..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Shenzhen Seaskyland Tech Co Ltd patent application for Handwritten Blank-filling Question Correcting Method, Device and Equipment for Artificial Intelligent Paper Marking and Computer Readable Storage Medium. Gao Wenjie and Guan Laifu developed the inve..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 16 -- HKC and Mianyang Huike Optoelectronics Technology Co Ltd have sought patent for Electronic Paper. This invention was developed by Li Jiewei, Zheng Libin, Feng Ling'er, Li Mingxu, Lin Xiqian and Fu Wenjie.
The patent application number is CN202511767278 20251127. The patent publication number is CN121613653..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 16 -- Hebei University of Science and Technology has sought patent for Tensile Paper Folding Derivative Structure with High Bearing Capacity, Strong Energy Absorption and Vibration Reduction. This invention was developed by Zhang Junning, Qin Zhiying, Mi Cuili, Jin Yongliang, Zhao Yuejing, Zhang Linlin, Wang Ying a..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 16 -- Zhongqing Changtai Changsha Intelligent Technology has sought patent for Paper Roll Specification Measuring Device and Installation Method. This invention was developed by Zhou Youxing, Hu Chao, Li Dong, Wang Zongying, Tan Wei, Wu Panyu, Chen Haitao, Lin Yuefei, Wen Yan, Tang Jian, Liu Dexiang, Luo Qiang and ..
Paper and Pulp
| Tue 16 Jun 2026
Taipei, June 16 -- AGC Inc has applied Taiwan patent for Glass Plate Interleaving Paper, Glass Plate Laminate, Glass Plate Package, and Method for Producing Glass Plate Interleaving Paper. Shimamura Takanao and Watanabe Shotaro developed it.
The patent application number is TW20250102945 20250123. The patent publication number ..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- Dongguan Qianxiang New Material Technology has sought patent for Thermal Activation Type Paper Adhesive with High Biodegradation Rate and Preparation Method Thereof. This invention was developed by Li Guixiang and Chu Longshuang.
The patent application number is CN202511842950 20251209. The patent publicatio..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- State Intellectual Property Office of China has published Tianjin Lihua Tech Co Ltd patent application for Test Paper Generation System and Device and Control Method. The invention was developed by Song Junhui, Li Dongbin and Hou Chenlong.
The patent application number is CN20251233674 20251230. The patent..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- Qianzhiya Hubei Hygienic Products has submitted a patent application for Paper Diaper Sealing Equipment. Ma Feiyue and Wu Yue developed the invention.
The patent application number is CN202511799455 20251202. The patent publication number is CN121608945 (A). International Patent Classification codes are B65B..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- Zaozhuang Liuyuan Paper Ind Co Ltd has submitted a patent application for Paper Pulp Papermaking Sludge Treatment Device. Xu Xing and Xu Dan developed the invention.
The patent application number is CN202610133201 20260130. The patent publication number is CN121609498 (A). International Patent Classificati..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- State Intellectual Property Office of China has published Ningbo Ronghua Digital Printing Equipment patent application for Staggered Paper Collecting Machine. The invention was developed by Du Jianguo.
The patent application number is CN202511360510 20250923. The patent publication number is CN121609150 (A)...
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- Jiangsu Kaidun Printing Tech Co Ltd has sought patent for Paper Breaking Detection Device in Anti-counterfeit Label Production Process. This invention was developed by Jiang Herun.
The patent application number is CN20251214150 20251229. The patent publication number is CN121609148 (A). International Paten..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- Jingde Wanfang Commodity Co Ltd has submitted a patent application for Unmanned Intelligent Ex-warehouse Stacking Device for Extraction Paper Production Workshop. This invention was developed by Qian Haoyun, He Puming, Fang Xueming, Zu Wei and Bi Daxing.
The patent application number is CN20251217357 20251..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- State Intellectual Property Office of China has received Taian Tianxing Wood Industry Tech Co Ltd patent application for Production Process and Device of Low-looseness High-whitening Machine Pulp. Xu Yuguo, Li Daqing, Wang Yang, Cao Lingcheng, Zhang Liantao and Cheng Jian developed the invention.
The paten..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- Fuzhou High Tech Zone Fanrong Tech Co Ltd has sought patent for Paper-based Dual-function Device Based on Paper Flipped Flower Reconfigurable Structure and Preparation Method and Use Method of Paper-based Dual-function Device. This invention was developed by Zhang Bin and Guo Qiaohang.
The patent applicati..
Paper and Pulp
| Sun 14 Jun 2026
Alexandria, June 15 -- U.S. Patent and Trademark Office has published First Quality Tissue patent application for Wet Laid Disposable Absorbent Structures with High Wet Strength and Method of Making the Same. The invention was developed by Pence Justin S, Sealey Ii James E and Brennan Kevin P.
The patent application number is..
Paper and Pulp
| Sun 14 Jun 2026
Alexandria, June 15 -- Ace Packaging NV has applied United States patent for Packaging Paper with Transparent Zone, Method for Manufacturing Packaging Paper with Transparent Zone, and Packaging Comprising Such Packaging Paper. Stappaerts Dave and Tirions Benny François Emile developed it.
The patent application number is US2..
Paper and Pulp
| Sun 14 Jun 2026
Alexandria, June 15 -- U.S. Patent and Trademark Office has released Koerber Tissue Fold SRL and Valmet Tissue Converting patent application for System and Method for the Setting of a Machine for the Conversion of Paper. This invention was developed by Dettori Daniele and Damiani Daniele.
The patent application number is US20..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- Wenzhou Winrich Machinery Co Ltd has applied Chinese patent for Servo Drive Computer Paper Cutter. Li Jianqiu, Yao Renwei, Chen Xiaodong and Sun Lian developed it.
The patent application number is CN202610147318 20260203. The patent publication number is CN121608230 (A). International Patent Classification..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- Goodsun New Material Tech Hubei Co Ltd has sought patent for Environment-friendly Waterproof Abrasive Paper and Preparation Method Thereof. This invention was developed by Guo Jing and Guo Yuhuan.
The patent application number is CN202511845786 20251209. The patent publication number is CN121608080 (A). In..
Paper and Pulp
| Fri 12 Jun 2026
Taipei, June 12 -- Chang Kai Yu has submitted a patent application for Heating Apparatus for Paper Container.
The patent application number is TW20240102252 20240119. The patent publication number is TW202530008 (A). International Patent Classification codes are B31B50/64, B31B50/74 and B65D5/00.
An abstract released by t..
Paper and Pulp
| Sun 14 Jun 2026
Alexandria, June 15 -- U.S. Patent and Trademark Office has received SC Johnson & Son patent application for Systems and Methods for Making a Delignified Paper Pouch, Container, or Sealing Structure. Porchia Jose, Zimmerman Daniel P and Decarlo Stacey M developed the invention.
The patent application number is US202519179704 20..
Paper and Pulp
| Sun 14 Jun 2026
Alexandria, June 15 -- U.S. Patent and Trademark Office has published SC Johnson & Son patent application for Systems and Methods for Making a Paper Pouch or Container. The invention was developed by Porchia Jose, Zimmerman Daniel P and Decarlo Stacey M.
The patent application number is US202519179442 20250415. The patent publi..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- Shanghai Minwei Material Tech Co Ltd has submitted a patent application for Paper Diaper with Reinforced Bottom Film Non-woven Fabric Structure and Preparation Method of Paper Diaper. This invention was developed by Zhang Yingxue.
The patent application number is CN202511787097 20251201. The patent publica..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Guangxi Nanning Gemei Packaging Co Ltd patent application for Production Process of Fast-growing Eucalyptus Packaging Paper. Liao Xiaohui, Xu Qingxiang, Li Hong and Teng Qingying developed the invention.
The patent application number is CN20251224042..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- Dongguan Baosong Paper Ind Co Ltd has submitted a patent application for White Kraft Paper with Ultrahigh Folding Resistance and Preparation Method of White Kraft Paper. This invention was developed by Jian Jun.
The patent application number is CN202511882468 20251215. The patent publication number is CN12..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- Jiangsu Wampolet Hi Tech Co Ltd has submitted a patent application for Top-coat-free Thermo-sensitive Paper Convenient for Long-term Storage and Preparation Method Thereof. This invention was developed by Wang Daoli, Wang Lin, Tang Honglei and Xu Xingyu.
The patent application number is CN20251249366 20251..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Jiangsu Wenchuang Tech Co Ltd patent application for Release Paper with Composite Multilayer Structure and Manufacturing Process of Release Paper. The invention was developed by Gao Zhenlong, Gao Fubo, Wei Qingsong and Gao Zhenjie.
The patent applic..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Nanjing Fiberglass Research & Design Inst Co Ltd patent application for Ultrathin High-strength Ceramic Fiber Paper and Preparation Method Thereof. Zhang Zefeng, Wang Wei, Guo Xiaobei, Gu Xin, Sun Chao, Wu Zeshi, Zhao Wenbin and Hu Yuanwei developed the..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- Jiangsu Moke Optical Mat Co Ltd has sought patent for Coating Machine for Processing Lining Paper and Coating Process. This invention was developed by Zhang Jiwei, Luo Changhui and Huang Xinshan.
The patent application number is CN20261091307 20260123. The patent publication number is CN121593357 (A). Inte..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- Henan Runkai Paper Co Ltd has submitted a patent application for Preparation Method of Decorative Base Paper. This invention was developed by Chen Wei, Zhang Jiale and Zhang Sijie.
The patent application number is CN202511760338 20251127. The patent publication number is CN121593352 (A). International Pate..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- State Intellectual Property Office of China has received Shenzhen Xinhongjia Tech Co Ltd patent application for Manufacturing Method of Pulp Heating Core with Oil Guide Cotton. Lyu Jingjing, Li Shihua, Jiang Zhaolong, Liu Xin, Rao Hui, Zhou Hua and Yang Daoguang developed the invention.
The patent applicat..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- Guangdong Dahui Automation Tech Co Ltd has applied Chinese patent for Feeding, Conveying and Laminating Equipment for Roll-to-sheet and Membrane Electrode Carbon Paper. Zhang Yi, Liu Jiahui and Hu Haiping developed it.
The patent application number is CN20261002213 20260104. The patent publication number i..
Paper and Pulp
| Sun 14 Jun 2026
Alexandria, June 15 -- U.S. Patent and Trademark Office has released Hynding Michael patent application for Paper Towel Holder and Dispenser.
The patent application number is US202519178706 20250414. The patent publication number is US20260157581 (A1). International Patent Classification code is A47K10/22.
According to t..
Paper and Pulp
| Sun 14 Jun 2026
Alexandria, June 15 -- Adams Nazarena has submitted a patent application for Rotatable Toilet Paper Support System.
The patent application number is US202519069571 20250304. The patent publication number is US20260157579 (A1). International Patent Classification code is A47K10/10.
An abstract released by the U.S. Patent ..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- Chongyi Zhangyuan Tungsten has submitted a patent application for Treatment Method of Wolframite Tailing Pulp. This invention was developed by Qiu Jiguang, Chen Changcai, Zhou Lin, Guo Yi, Cheng Yuxue, Yang Yuanli, Xiao Yupeng, Luo Mulin and Zhong Qingwan.
The patent application number is CN202511842688 2025..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- State Intellectual Property Office of China has released Shandong Puniao New Material Tech Co Ltd patent application for Composite Defoaming Agent for Papermaking White Water System and Preparation Method of Composite Defoaming Agent. This invention was developed by Li Qitao and Gao Ruonan.
The patent appl..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- Shanghai Zongli Printing And Packaging Machinery Co Ltd has applied Chinese patent for Thick and Thin Paper Tension Stabilizing Traction Device. Cao Hong and Sun Jiajin developed it.
The patent application number is CN20261061843 20260116. The patent publication number is CN121591027 (A). International Pat..
Paper and Pulp
| Sun 14 Jun 2026
Alexandria, June 15 -- Honor Device has submitted a patent application for Method for Displaying Interactive Wallpaper and Related Apparatus. This invention was developed by Tham Leck Peng Calmist, Li Jilong, Lin Chen, Wang Yuanyuan and Yang Zhuolin.
The patent application number is US202619538206 20260212. The patent publicati..
Paper and Pulp
| Sun 14 Jun 2026
Beijing, June 15 -- Sichuan Jinzhu New Mat Co Ltd has submitted a patent application for Bamboo Pulp Corrugated Carton Preparation Process. He Jieping, Lyu Yanzhi, Chen Dan, Wang Chunrong, Luo Xiong, Yao Yongqiang, Wei Peng and Yang Lin developed the invention.
The patent application number is CN202511821528 20251205. The pat..
Paper and Pulp
| Sun 14 Jun 2026
Beijing, June 15 -- State Intellectual Property Office of China has released Guangxi Nanning Gemei Packaging Co Ltd patent application for Paper Packing Material Strengthening Process. This invention was developed by Deng Guiwu, Huang Xiaoying, Yang Chenglian and Gong Taiyun.
The patent application number is CN202511988587 20..
Paper and Pulp
| Sun 14 Jun 2026
Beijing, June 15 -- Jiangsu Lee & Man Paper Manufacturing has submitted a patent application for Adjustment and Control Method Based on Deformation Prevention of Lip Plate of Headbox. This invention was developed by Li Wenbin.
The patent application number is CN20251220439 20251230. The patent publication number is CN121611008 ..
Paper and Pulp
| Sun 14 Jun 2026
Beijing, June 15 -- Jinlong Paper Sishui Co Ltd has submitted a patent application for Paper Pulp Efficient Deinking Regeneration Process Based on Recycled Waste Paper. This invention was developed by Wang Junxian and Yang Yujun.
The patent application number is CN20251227038 20251230. The patent publication number is CN12161..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released South China University of Technology and China Paper Invest Co Ltd patent application for Catalyst for Catalyzing Bleaching of Alkaline Hydrogen Peroxide Paper Pulp and Application of Catalyst. This invention was developed by Wei Chaohai, Liu Jiaxin, Zh..
Paper and Pulp
| Sun 14 Jun 2026
Beijing, June 15 -- State Intellectual Property Office of China has published Jiangxi Dongqin New Material Tech Co Ltd patent application for Air-laid Non-gel Core Body for Consolidating Fluff Pulp and SAP (super Absorbent Polymer) by Using Superfine Melt-blown Fibers. The invention was developed by Huang Zheng, Huang Hui and H..
Paper and Pulp
| Mon 15 Jun 2026
Beijing, June 15 -- State Intellectual Property Office of China has received Anicel Co Ltd patent application for Safety Paper Detection Equipment Capable of Avoiding Ambient Noise. Li Huoyan and Lee Myung-shin developed the invention.
The patent application number is CN20248050110 20240801. The patent publication number is C..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangyin Saioude Machinery Co Ltd has applied Chinese patent for High-bonding-strength Compact Paperboard Compounding Device. Zhu Qingdong developed it.
The patent application number is CN20261063803 20260119. The patent publication number is CN121590084 (A). International Patent Classification code is B31..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Shenzhen Leqiang Tech Co Ltd patent application for Artificial Honeycomb Paper Processing Equipment and Processing Method Thereof. This invention was developed by Li Leshu.
The patent application number is CN20261089917 20260122. The patent publicati..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Guangxi Yinian Packaging Co Ltd patent application for Full-automatic Paper Mounting Machine for Packaging Box Production and Use Method. This invention was developed by Liu Xin and Zhang Li.
The patent application number is CN202610114048 20260128. ..
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