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Paper and Pulp
| Sat 13 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has received Fujian Xinye Investment Management Group patent application for Method for Evaluating Quality Stability of Ink for Cigarette Paper. Weng Congze, Zhang Huaxuan, Lyu Jian, Lin Yongcai, Xie Mingying, Lin Yutao, Shu Fangyu, Huang Yu, Zhou Yuanyuan and Li We..
Paper and Pulp
| Sat 13 Jun 2026
Beijing, June 13 -- Guangdong OPPO Mobile Telecommunications has applied Chinese patent for Wallpaper Display Method and Device, Terminal, Storage Medium and Program Product. Zhao Jiannan, Wang Chu, Song Ping, Liu Huaxin, Jia Tianyuan and Wang Hao developed it.
The patent application number is CN202411143264 20240819. The paten..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 13 -- State Intellectual Property Office of China has published Hunan Normal University patent application for Mathematical Modeling Competition Paper Quality Evaluation Method Based on Multi-feature Fusion. The invention was developed by Chen Ming, Zhang Yuexiang, Xiao Hui and Ma Hua.
The patent application numbe..
Paper and Pulp
| Sat 13 Jun 2026
Taipei, June 13 -- Yulan Green Technology has applied Taiwan patent for Forming Method and Forming Machine for Molded Pulp Bottle. Chen Chun-hsiung, Chang Kao-yi and Lin Ming-zhi developed it.
The patent application number is TW20240103673 20240131. The patent publication number is TW202532724 (A). International Patent Classifi..
Paper and Pulp
| Sat 13 Jun 2026
Taipei, June 13 -- Yulan Green Technology has submitted a patent application for Pulp Suction Mold for Molded Pulp Forming Machine. This invention was developed by Chen Chun-hsiung and Chang Kao-yi.
The patent application number is TW20240103669 20240131. The patent publication number is TW202532723 (A). International Patent Cl..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- Sichuan Vanadium Titanium Industry Invest Development Co Ltd has applied Chinese patent for Low-concentration Micro-fine Particle Vanadium Titano-magnetite Ore Pulp Concentration Method and System. Jiang Wenjie, Zhou Jianguo, Wang Yong, Jiang Kebing, Oh Won-joon, Chen Gang, Xu Pengkui and Wang Zhijie develope..
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
| 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. ..
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 -- 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 -- 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
| 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
| 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
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Anfu Mingxun New Energy Material Tech Co Ltd patent application for Flame-retardant Tissue Paper Adhesive Tape as Well as Preparation Method and Application Thereof. This invention was developed by Wu Lingfeng, Sun Wei, He Huaiqing, Qin Huanhuan and Zho..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Fengcheng Naer Tech Group Co Ltd patent application for Environment-friendly Wallpaper Adhesive and Preparation Method Thereof. The invention was developed by You Aiguo.
The patent application number is CN20251225370 20251230. The patent publication..
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
| 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 -- 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 -- 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 -- 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 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
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
| Thu 11 Jun 2026
Munich, June 12 -- Eeden GmbH has submitted a patent application for Process for Obtaining Cellulose Pulp from Textiles. This invention was developed by Mantsch Reiner, Slak Daniel, Börnhorst Tobias, Hüneke Arne, O'donnell Mary Clare, Leimbrink Mathias and Marx Lennart.
The patent application number is EP20240752076 2024080..
Paper and Pulp
| Fri 12 Jun 2026
Munich, June 12 -- Lee Myung Shin has submitted a patent application for Security Paper Detection Device and Security Paper Printing Device Including Same.
The patent application number is EP20240852263 20240805. The patent publication number is EP4757302 (A1). International Patent Classification code is H04N1/00. Cooperativ..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- East China University of Science and Technology has applied Chinese patent for Deciduous Tooth Pulp Mesenchymal Stem Cell Population, Separation and Extraction Method and Proliferation Potential Identification Method. Ma Xingyuan, Li Yuxi, Fu Yunhui, Zheng Wenyun, Zhang Zhedan, Chen Xiaoping and Jia Hao devel..
Paper and Pulp
| Thu 11 Jun 2026
Munich, June 12 -- Ichikawa has applied European patent for Base Fabric for Seamed Felt, Papermaking Felt, and Method for Producing Papermaking Felt. Ogiwara Yasuyuki developed it.
The patent application number is EP20250220483 20251203. The patent publication number is EP4756121 (A1). International Patent Classification code..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- Inner Mongolia Yili Industrial Group has applied Chinese patent for Avocado Pulp as Well as Preparation Method and Application Thereof. Wang Yali, Wang Mingna, Ma Guowen and Zhang Haibin developed it.
The patent application number is CN202411121005 20240814. The patent publication number is CN121587398 (A). ..
Paper and Pulp
| Wed 10 Jun 2026
Munich, June 11 -- Eclosion AB has filed a patent application for Application of a Skin Tight Paper Like Coating. This invention was developed by Sandquist David, Brechensbauer Axel, Tingvall Liselotte, Thome Hajar, Stenmark Kim Onchoi, Gardien Kinge and Eklund Linn.
The patent application number is EP20240216202 20241128. Th..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Wing Fat Jiangsu Molded Fiber Packaging Tech Co Ltd patent application for Production Device and Process for Edging Bonding Paper-plastic Product. Lian Yangyong, Liu Hua, Li Haixia, Ding Linjun, Zhou Dayong, Zhu Yichun and Song Wei developed the inventi..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Redant Decoration patent application for Wallpaper Pasting Device and Wallpaper Pasting Method. This invention was developed by Wang Xiangwencheng, Jin Li, Peng Chengxiang, Li Xiang and Zhou Junyu.
The patent application number is CN20261083443 2026012..
Paper and Pulp
| Thu 11 Jun 2026
Taipei, June 11 -- Win Shine Machinery Co Ltd has filed a patent application for Paper Container with Inner Film Layer Comprising a Box Body and an Inner Film Layer and Capable of Avoiding the Problem of Accidental Damage to the Inner Film Layer Even Under Pressure During Use. This invention was developed by Yang Chih-ya.
The..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 11 -- Electric Power Science Research Institute of State Grid Anhui Electric Power has submitted a patent application for Oil Paper Capacitive Bushing State Evaluation Method and System Based on Data Collaboration Strategy. Xie Yiming, Jin Zhao, Liu Wei, Yang Haitao and Choi Bo-hyuk developed the invention.
The pa..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Beijing University of Technology patent application for Continuous Cable Reinforced Thick Plate Rigid Paper Folding Device with Variable Rigidity and Energy Consumption Effect. Xue Yu, Sun Guojun, Fan Haodong and Wu Jinzhi developed the invention.
The ..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- Shandong Jufang New Mat Co Ltd has submitted a patent application for Meta-para Composite Aramid Paper with Gradient Structure and Preparation Method of Meta-para Composite Aramid Paper. This invention was developed by Zhuang Rui, Zhang Yunkui, Cui Dongbo, Gao Lihua, Dong Zhirong, Gao Shiwang and Sun Bin.
..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Hengan China Paper Ind Co Ltd and Fujian Hengan Group Ltd patent application for Three-layer Double-sided Gluing Three-dimensional Embossed Paper and Production Process Thereof. This invention was developed by Zheng Yuequan, Lin Zhibin, Li Yongfei and Y..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Harbin Institute of Technology and Harbin Institute Of Tech Zhengzhou Research Institute patent application for High-strength Degradable Straw Paper Mulching Film as Well as Preparation Method and Application Thereof. Yu Yanling, Zou Zehua, Guo Lu, Kim ..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Etsong Qingdao Packaging Co Ltd patent application for Friction Aroma-producing Preparation Process of Tipping Paper. The invention was developed by Zhang Chongming, Pan Dianqing, Wang Yingming, Fu Wenjun, Hu Wenxuan, Shan Lei and Wang Jia.
The pate..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Wu Shandong patent application for Application Method of Calcium Sulfate Dihydrate in Papermaking Industry. Wu Shandong and Wu Zheng developed the invention.
The patent application number is CN20261076094 20260120. The patent publication number is CN..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- Dongguan Baosong Paper Ind Co Ltd has submitted a patent application for White Kraft Paper Synergistically Enhanced by Softwood Pulp and Bamboo Pulp and Preparation Method of White Kraft Paper. This invention was developed by Jian Jun.
The patent application number is CN20261045007 20260114. The patent pub..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- Wing Fat Jiangsu Molded Fiber Packaging Tech Co Ltd has filed a patent application for Pulp Suction Control Device and Method for Paper Pulp Molding. This invention was developed by Xu Jijian, Wang Chao, Zuo Huawei, Yang Xiaolong, Li Jiahao, Wang Jian, Yang Guanjun and Shen Chao.
The patent application num..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- Kunshan Cerplus Paper Machinery Co Ltd has filed a patent application for Adjustable Water Scraping Plate Assembly Applied to Papermaking Dehydration Process. This invention was developed by Fu Qirun, Li Pengfei, Zhang Jie and Miao Ting.
The patent application number is CN20261093172 20260123. The patent p..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Shanxi University of Science and Technology patent application for Preparation Method of Paper Pulp Industry Sludge-based Composite Wave-absorbing Material. Zhu Baoshun, Sun Xuanpeng, Wang Yubo, Wang Xinyan, Hao Huilan, Wang Yake, Wang Fan, Gao Yunfeng,..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Zhengzhou Feng Hong Machinery Equipment Technology patent application for Paper Cup and Bowl Packaging Equipment. Zhang Mingfei developed the invention.
The patent application number is CN202511938392 20251222. The patent publication number is CN121573..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Guangdong Xiangbainian Holding Group patent application for Composite Paper Sheet, Fragrant Paper Sheet and Preparation Methods of Composite Paper Sheet and Fragrant Paper Sheet. Huang Huiting, Jiang Haitao, Xiao Chonghao, Zou Jianke, Wu Shunjie and Zha..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- Henan University of Technology has submitted a patent application for Repellent Insect-proof Packaging Paper and Preparation Method Thereof. This invention was developed by Lyu Jianhua, Wang Qi, Chen Jinshen, Shi Yanli, Zhang Xinshuo, Liu Chuang, Chen Yuzhou, Hu Junhao, Jiang Yifan, Xiong Nairui and Li Junlin..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- Hainan Jinhai Pulp & Paper has applied Chinese patent for Papermaking Method for Ink-jet Coated Paper with High Printability. Lin Bin, Wan Yunjun and Weng Yicheng developed it.
The patent application number is CN202511974668 20251225. The patent publication number is CN121593361 (A). International Patent Cla..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- Zhejiang Lafeicao Paper Products has submitted a patent application for Coating and Softening Integrated Device for Production of Raffia Straw Paper. This invention was developed by Xu Guangkui.
The patent application number is CN20261041685 20260113. The patent publication number is CN121593358 (A). Interna..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- Qilu University of Technology Shandong Academy of Sciences has submitted a patent application for Function Integrated Three-dimensional Honeycomb Paperboard Based on Plant Fibers and Basalt Fibers and Preparation Method. This invention was developed by Kong Fangong, Wang Shoujuan, Li Guodong, Zhao Ruhe and Zh..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Shandong Bohui Paper patent application for Process for Improving Stiffness of Chemi-mechanical Pulp Fibers and Chemi-mechanical Pulp Prepared by Same. The invention was developed by Wang Chengxin, Wang Junming, Wang Zengjian, Quan Jiping and Zhao Minm..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Zhejiang Jingxing Paper Joint Stock patent application for Limiting Type Sealed Cleaning Device for Vacuum Suction Moving Roller. Xu Qiang, Song Jian, Yao Yangjie and Tang Jiajie developed the invention.
The patent application number is CN20251251962 2..
Paper and Pulp
| Fri 12 Jun 2026
Beijing, June 12 -- Changzhou University Huaide College has filed a patent application for Novel Portable Paper Shredder for Accountant. This invention was developed by Li Huirong, Li Liang, Zhao Xiaoke and Guo Mengmeng.
The patent application number is CN202610113322 20260128. The patent publication number is CN121588953 (A). ..
Paper and Pulp
| Wed 10 Jun 2026
Munich, June 11 -- Honor Device has submitted a patent application for Wallpaper Setting Method, and Terminal Device and Storage Medium. This invention was developed by Chen Zhuoran, Zhang Taolin and Gu Pingping.
The patent application number is EP20240884112 20240812. The patent publication number is EP4752701 (A1). Internatio..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- Jiangsu Changzhan Tech Co Ltd has filed a patent application for Calendaring Finishing Equipment for Thermal Pressure Sensing Paper. This invention was developed by Mou Zhonghao, Chen Yiwan and Gao Wenxiang.
The patent application number is CN20261089414 20260122. The patent publication number is CN1215756..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Ningbo Asia Pulp & Paper patent application for Two-side Offset Paper and Preparation Method Thereof. This invention was developed by Jiang Yanfei, Wang Fangning and Tian Weishi.
The patent application number is CN202511810448 20251203. The patent publ..
Paper and Pulp
| Thu 11 Jun 2026
Taipei, June 11 -- Liu Yi Yu has filed a patent application for Manufacturing Equipment for Biodegradable Stone Paper Material Comprising an Electric High-speed Mixer, a Plurality of Silo Barrels Equipped with Vector Scale Metering Machines, and a Granulation Main Machine. This invention was developed by Liu You-lang.
The pat..
Paper and Pulp
| Thu 11 Jun 2026
Taipei, June 11 -- Liu Yi Yu has submitted a patent application for Biodegradable Stone Paper Material and Manufacturing Method Thereof Including a Specific Range of Pbat, Active Calcium Carbonate, a Degradation Aid, a Biodegradable Carrier and a Reinforcing Filler. Liu You-lang developed the invention.
The patent application..
Paper and Pulp
| Thu 11 Jun 2026
Taipei, June 11 -- Daikin India has submitted a patent application for Oil Resistant Agent for Wax and Pulp. This invention was developed by Shibata Shun and Akuta Ryo.
The patent application number is TW20240132040 20240826. The patent publication number is TW202526135 (A). International Patent Classification codes are C09K3/1..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- Zhejiang Jingxing Paper Joint Stock has submitted a patent application for Convenient Efficient Separation Tool for Core Roll Paper Core Tube. This invention was developed by Huang Chunqin, Xin Qingle, Ma Hongyi, Tang Tao, Liu Wei, Jiang Kaiyi, Wu Guojian, Dong Hongbo and Song Zengliang.
The patent applicati..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 12 -- Shanghai Gesen Paper Industry has sought patent for Packaging Equipment for Automatically Packaging Paper into Piles. This invention was developed by Liu Xu.
The patent application number is CN202610129792 20260130. The patent publication number is CN121590815 (A). International Patent Classification codes a..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Shiji Jinbang Group Co Ltd patent application for Dynamic Intelligent Test Paper Composition Method, System and Equipment Based on Multiple Question Types and Multiple Difficulty Gradients. This invention was developed by Zhang Quan.
The patent appli..
Paper and Pulp
| Wed 10 Jun 2026
Munich, June 11 -- Valmet has sought patent for Press Body, and Paper Machine Comprising Such a Press Body. This invention was developed by Paulsson Jan, Tolfsson Karl-johan, Stöllman Viktor and Leandersson Anders.
The patent application number is EP20250712514 20250312. The patent publication number is EP4750945 (A1). Inter..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- Guangdong Komo Co Ltd and Hunan Komo Forest Chemical Co Ltd have submitted a patent application for Resin for Paper Coating and Preparation Method Thereof, Water-based Coating Agent and Application. Weng Liang, Xu Sheyang, Fan Deming and Zeng Haijia developed the invention.
The patent application number is..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 11 -- South China Normal University and Guangxian Tech Guangdong Co Ltd has applied Chinese patent for Quantum Dot Synergistic Color Electronic Paper. Tang Biao, Li Shouming, Sun Hailing, Jiang Hongwei and Zhou Guofu developed it.
The patent application number is CN202511265509 20250905. The patent publication n..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 11 -- Hangzhou Musuzhizao Tech Co Ltd has submitted a patent application for Optimal Operation Condition for Normalizing Alkali Lignin in Papermaking Black Liquid and Analysis and Characterization Method. This invention was developed by Liu Wei, Luo Jiawei and Huang Yue.
The patent application number is CN202512..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- Zhejiang Yuexiang Printing Ind Co Ltd has sought patent for Wear-resistant and Scratch-resistant Transfer Tipping Paper Ink and Preparation Method Thereof. This invention was developed by Du Feng, Niu Wenxing, Rong Hong and Du Minghan.
The patent application number is CN20251242926 20251231. The patent pub..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Bengbu Tongchen Automation Tech Co Ltd patent application for High-temperature-resistant Filter Glass Fiber Line Paper Folding Production Line. The invention was developed by Tang Shizhen and Min Juan.
The patent application number is CN20261039357 ..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- Changzhou Tianfang Printing Co Ltd has filed a patent application for Paper Mounting Machine with Automatic Feeding Function. This invention was developed by Ding Jian, Yu Shangjun, Chen Jun, Liu Haichen, Seo Yong-soo and Zhai Lu.
The patent application number is CN202610114683 20260128. The patent publica..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Hangzhou Hongchang Paper Co Ltd patent application for Conveying, Supplying, Hot Stamping and Automatic Identifying and Screening System and Process for Food Packaging Paper. The invention was developed by Mao Juxian, Fang Yiming, Ye Yanna and Long Shu..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Huizhou Zhengming Tech Co Ltd patent application for Paper Folding Crease Forming Method and Paper Folding Method. This invention was developed by Luo Zicheng.
The patent application number is CN20251259051 20251231. The patent publication number is ..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Wenzhou Jukai Machinery Co Ltd patent application for Side Bottom Folding Mechanism for M-bottom Paper Bag. The invention was developed by Lin Banghai and Cai Jindan.
The patent application number is CN20261068721 20260119. The patent publication nu..
Paper and Pulp
| Thu 11 Jun 2026
Beijing, June 11 -- Huisheng Tech Wuxi Co Ltd has submitted a patent application for Double-transducer Large-width Welding Equipment Applied to Continuous High-speed Compounding of Paper for Daily Use. This invention was developed by Sun Wenjuan.
The patent application number is CN20251213212 20251229. The patent publication ..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 11 -- Shandong Shangantong Education Tech Development Co Ltd has submitted a patent application for Intelligent Test Paper Composition and Scoring Method and System Based on Knowledge Graph. This invention was developed by Ba Zhaolian.
The patent application number is CN202511754941 20251126. The patent publicat..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- State Grid Beijing Electric Power Co and State Grid Corporation of China have applied Chinese patent for Intelligent Power Grid Operation and Maintenance Test Generation System and Method Based on Interactive Knowledge Feedback. Shao Nian, Song Minghui, Huang Jia, Bai Guang, Wang Bin, Dong Mengru, Yan Shuo, ..
Paper and Pulp
| Wed 10 Jun 2026
Geneva, June 10 -- Dongseo Sanitary Co Ltd has submitted a patent application for Lid-integrated Paper Cup. This invention was developed by Park Sangwoo.
The patent application number is WO2025KR95576 20250912. The patent publication number is WO2026117114 (A1). International Patent Classification codes are B65D3/06, B65D3/14..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- Hubei Zhongtian Mica Products Co Ltd has applied Chinese patent for Mica Paper Raw Material Uniform Dispersing Device Based on Airflow Mixing. Qiu Yu, Li Jie and Li Yong developed it.
The patent application number is CN202610108570 20260127. The patent publication number is CN121571030 (A). International P..
Paper and Pulp
| Tue 09 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has published Eclosion Ab patent application for Application of a Skin Tight Paper Like Coating. The invention was developed by Sandquist David, Brechensbauer Axel, Tingvall Liselotte, Thome Hajar, Stenmark Kim Onchoi, Gardien Kinge and Eklund Linn.
The patent applic..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- Jiangsu Hansheng Printing Machinery Co Ltd has submitted a patent application for Coated Paper Surface Treatment Method and Application of Coated Paper Surface Treatment Method in Digital Printing Machine. This invention was developed by Chen Jiarui and Li Zhenjun.
The patent application number is CN202511..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- Jiang Shan has submitted a patent application for Light-driven Dynamic Imaging Device Based on Ultrathin Paper Stack and Method Thereof. Jiang Shan developed the invention.
The patent application number is CN202511635526 20251110. The patent publication number is CN121565067 (A). International Patent Class..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has received Jiangsu Ruiji New Mat Co Ltd patent application for Active Adjustable Air Dilution Cigarette Tipping Paper Based on Lip Pressure Induction. Chen Hao, Chen Zhihui and Xu Yongda developed the invention.
The patent application number is CN202511590155 2..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- Shanghai Quanray Electronics has sought patent for Display Refreshing System and Display Refreshing Method for Electronic Paper. This invention was developed by Chao Junju.
The patent application number is CN202511302951 20250912. The patent publication number is CN121565094 (A). International Patent Classif..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- State Intellectual Property Office of China has published CHI Hsing Optronics patent application for Action Driving Mechanism of Multi-application-form Electronic Paper Product. The invention was developed by Niu Hongli, Wang Junzhu and Jiang Wanxia.
The patent application number is CN202511896424 20251216. ..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- Electric Power Research Institute China Southern Power Grid has filed a patent application for Manufacturing Method of Prefabricated Stress Cone for Repairing Oil Paper Insulation Submarine Cable. This invention was developed by Lu Wenhao, Wei Xiaoxing, Zhang Jinyin, Hou Mingchun, Liao Jianping, Huang Dawei, ..
Paper and Pulp
| Wed 10 Jun 2026
Geneva, June 10 -- World Intellectual Property Organization has released Industry Academic Cooperation Foundation Gyeongsang National University patent application for Foamed Paper for Oil Absorption Comprising Heat-responsive Micro-foaming Agent and Manufacturing Method Therefor. This invention was developed by Kim Chul Hwan.
..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- Shandong University of Technology has submitted a patent application for Ore Pulp Pretreatment System and Method Based on Threaded Nano Bubble Generator. Tao Dongping, Qiao Bo and Shao Huaizhi developed the invention.
The patent application number is CN20251207038 20251229. The patent publication number is C..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 10 -- Agfa has submitted a patent application for Inkjet Recording Method on Paperboard Liner and Instrument Therefor. This invention was developed by Lenaerts Jens and Yang Bingyu.
The patent application number is CN20248049315 20241209. The patent publication number is CN121568846 (A). International Patent Class..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- Taishan Gypsum Chengde Co Ltd has applied Chinese patent for Plasterboard Paper Cutting Positioning Device for Energy-saving Building Material Production. Xu Xiuwen developed it.
The patent application number is CN202511962556 20251224. The patent publication number is CN121572471 (A). International Patent..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- Guilin Auss Printing Co Ltd has applied Chinese patent for Packaging Box Paperboard Die-cutting Machine. Qin Feng, Gong Xin, Wang Hao, Yang Dezhou and Zhong Lin developed it.
The patent application number is CN202511693085 20251118. The patent publication number is CN121572400 (A). International Patent Cla..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- Jiangsu Rirui Paper Products Co Ltd has filed a patent application for Continuous Feeding Mechanism for Paper Tube Cutting. This invention was developed by Ling Shui, Wang Hairong and Liu Mengni.
The patent application number is CN20261054274 20260115. The patent publication number is CN121572392 (A). Inte..
Paper and Pulp
| Tue 09 Jun 2026
Geneva, June 10 -- Stora Enso has submitted a patent application for Method for Manufacturing Paperboard Comprising a Bulk Ply. This invention was developed by Heiskanen Isto, Lyyra Jukka and Backfolk Kaj.
The patent application number is WO2025IB62093 20251126. The patent publication number is WO2026115453 (A1). International ..
Paper and Pulp
| Tue 09 Jun 2026
Geneva, June 10 -- Stora Enso has filed a patent application for Method for Manufacturing Paperboard Comprising a Bulk Ply. This invention was developed by Lyyra Jukka, Heiskanen Isto and Backfolk Kaj.
The patent application number is WO2025IB62090 20251126. The patent publication number is WO2026115451 (A1). International Pate..
Paper and Pulp
| Tue 09 Jun 2026
Geneva, June 10 -- Stora Enso has filed a patent application for a Method for Manufacturing a Multi-ply Paperboard. This invention was developed by Backfolk Kaj, Heiskanen Isto and Lyyra Jukka.
The patent application number is WO2025IB62029 20251125. The patent publication number is WO2026115425 (A1). International Patent Class..
Paper and Pulp
| Tue 09 Jun 2026
Geneva, June 10 -- Stora Enso has applied WIPO patent for Thermoformable Paperboard-based Laminate and a Method for Manufacturing Said Laminate. Cunha Gisela, Backfolk Kaj and Heiskanen Isto developed it.
The patent application number is WO2025IB61944 20251121. The patent publication number is WO2026115408 (A1). International..
Paper and Pulp
| Wed 10 Jun 2026
Beijing, June 10 -- Jiangyin Minghong Automotive Roof System has filed a patent application for Spoiler Automatic Polishing Process Based on Dynamic Deviation of Abrasive Paper. This invention was developed by Chen Likui, Lin Ke, Xu Jun, Feng Xiaoping and Xia Jinxing.
The patent application number is CN202511974219 20251225. Th..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Assure Technology (Hangzhou) and Zhejiang Xumin Biological Tech Co Ltd have applied Chinese patent for Sample Pad Treating Fluid, Immunochromatography Test Paper, Kit and Application of Sample Pad Treating Fluid, Immunochromatography Test Paper and Kit in Detection of Cytomegalovirus. Wang Yifan, Ge Zhenzhen a..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Jiangsu Liamax New Materials Technology and Guangdong Liamax New Material Tech Co Ltd have submitted a patent application for Manufacturing Method of Low-formaldehyde Scratch-resistant Veneer Impregnated Paper. This invention was developed by Zhang Jie, Zhang Liuchun, Zhang Yi, Yan Jianhuan and Zhang Lixin.
..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Shandong Huatai Paper Co Ltd, Qingdao University and Shandong Huangsanjiao Biotechnology Industry Res Institute Co Ltd have submitted a patent application for Preparation Method of Platinum-rhodium Alloy for Improving Electro-catalytic Hydrogenation Activity and Selectivity of Phenol. Liu Xuejun, Zhang Fengsha..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 9 -- Live Pig Tech Innovation Center Chongqing, Chongqing Guozhu High Tech Group Co Ltd and Guozhu High-Tech Chongqing Technology Innovation Center have applied Chinese patent for Livestock and Poultry Feed Based on Citrus Pulp Treatment Mode Control and Preparation Method of Livestock and Poultry Feed. Liu Shijie,..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- State Grid Xinjiang, Electric Power Research Institute, Xi'an Jiaotong University and Chongqing University have submitted a patent application for Transformer Oil Paper Insulation Frequency Domain Response On-line Monitoring System. This invention was developed by Yang Dingqian, Zhang Weining, Du Jiabao, Liu X..
Paper and Pulp
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has published Ichikawa patent application for Base Fabric for Seamed Felt, Papermaking Felt, and Method for Producing Papermaking Felt. The invention was developed by Ogiwara Yasuyuki.
The patent application number is US202519405460 20251202. The patent publication number i..
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