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Paper and Pulp
| Fri 15 May 2026
Beijing, May 15 -- Guangdong Bishuo Intelligent Technology has sought patent for Paper Mold Wet Blank Forming Mechanism. This invention was developed by Zhao Baolin and Hou Jun.
The patent application number is CN202511782662 20251130. The patent publication number is CN121321452 (A). International Patent Classification code is..
Paper and Pulp
| Thu 14 May 2026
Beijing, May 15 -- Dalian Polytechnic University has applied Chinese patent for Method for Efficiently Preparing Furfural by Using Sugar Component in Dissolving Pulp Pre-hydrolysate. Shi Haiqiang, Liu Xiaodi, Zhu Hongwei, Zhang Wei, Huang Lingzhi, Wu Lu and Jia Wenchao developed it.
The patent application number is CN2025113548..
Paper and Pulp
| Fri 15 May 2026
Beijing, May 15 -- China Jiliang University has applied Chinese patent for Telescopic Bending Module and Control Method Based on Gyun Paper Folding and Dielectric Hydraulic Driving. Ruan Chenghao, Hu Kaiming, Yan Zewen and Lu Chengjie developed it.
The patent application number is CN202511743420 20251125. The patent publication..
Paper and Pulp
| Fri 15 May 2026
Beijing, May 15 -- Vinda Paper (China) has applied Chinese patent for Dehydration Process of Formed Paper Pulp and Paper for Daily Use. Chen Lianyue, Wang Zhaoyang, He Quanli, Liu Shun, Feng Guowei, Li Xijun, Ruan Aien, Shi Weijian, Liu Yahong, Liang Liqun and Ye Jiahao developed it.
The patent application number is CN202511769..
Paper and Pulp
| Thu 14 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has received Ningbo Exciton Technology patent application for Electronic Paper Protective Film. Gao Binji, Miao Kai, Xu He, Ye Zhipeng, Li Gang, Zhang Yan and Tang Haijiang developed the invention.
The patent application number is CN202511659950 20251113. The patent..
Paper and Pulp
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has received Foshan Guantai Paper patent application for Preparation Method for Producing Conductive Paper by Impregnation Process. Wang Yabo and Ou Fengping developed the invention.
The patent application number is CN202511766149 20251127. The patent publication nu..
Paper and Pulp
| Fri 15 May 2026
Alexandria, May 15 -- United States Patent for Methods for Producing Full-color E-paper Images with Low Grain has been issued to E Ink. This invention was developed by Crounse Kenneth R, Deliwala Amit, Huitema Hjalmar Edzer Ayco and Telfer Stephen J.
The patent application number is US202519035362 20250123. The patent publicati..
Paper and Pulp
| Fri 15 May 2026
Alexandria, May 15 -- Ahlstrom has secured a patent on Electrical Insulation Paper. Boiron Lucie and Mayade Thierry developed the invention.
The patent application number is US202319103303 20230818. The patent publication number is US12626836 (B2). International Patent Classification codes are D21H13/26, D21H13/40, D21H17/07, D..
Paper and Pulp
| Fri 15 May 2026
Beijing, May 15 -- Shanying International Holding has submitted a patent application for Film Breaking Device After Full Packaging of Finished Paper. This invention was developed by Chen Wenjie, Chen Xueping, Pei Xianxi, Wang Ping and Li Zhen.
The patent application number is CN202511596010 20251104. The patent publication numb..
Paper and Pulp
| Thu 14 May 2026
Beijing, May 15 -- Zhejiang Hailide New Materials has submitted a patent application for Polyamide-6 Industrial Filament for Ultrahigh-strength Wear-resistant Paper Leading Rope as Well as Preparation Method and Application of Nylon 6 Industrial Filament. This invention was developed by Xue Yongfeng, Gu Feng, Yu Feng, Mei Yuan, ..
Paper and Pulp
| Fri 15 May 2026
Beijing, May 15 -- Zhuhai Zheng Ye Packaging has submitted a patent application for Corrugated Paper Intelligent Guiding Dynamic Preheating Regulation and Control Method and System. This invention was developed by Chen Lingen, He Yingxin and Huang Hongyue.
The patent application number is CN202511249028 20250903. The patent pub..
Paper and Pulp
| Thu 14 May 2026
Alexandria, May 14 -- Zhuhai Pantum Electronics has obtained a patent for control method and device of optional paper tray. This invention was developed by Zhou Xiaohua.
The patent application number is US202418751339 20240624. The patent publication number is US12623869 (B2). International Patent Classification codes are B65H1..
Paper and Pulp
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has released Xinxiang Chemical Fiber patent application for Emission Reduction Monitoring Method for Producing Products by Replacing Wood Pulp with Bamboo Reed Pulp. This invention was developed by Shao Changjin, Ji Yudong, Zhang Jiaqi, Yao Yongxin, Liu Haiying, Li Y..
Paper and Pulp
| Thu 14 May 2026
Beijing, May 14 -- South China University of Technology has submitted a patent application for Sustainable Evaluation and Energy Efficiency Optimization Method for Papermaking Black Liquor Combustion Strategy. This invention was developed by Shen Wenhao and Zhang Zhuoran.
The patent application number is CN202511251363 20250903..
Paper and Pulp
| Thu 14 May 2026
Beijing, May 14 -- Dongguan Keyan Tech Co Ltd has submitted a patent application for Academic Paper Personalized Recommendation System Based on User Behaviors and Multi-dimensional Scores. This invention was developed by Zeng Guotao, Zhong Nanhuang, Ling Shijin, Zou Ao, Zheng Qihai, Huang Yibin, Zhang Shuai, Xu Qianpeng, Peng Zi..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 14 -- Shenzhen Sofiaasia Tech Co Ltd has submitted a patent application for Automatic Highland Barley Paper Pasting Device for Cylindrical Batteries. This invention was developed by Hu Yajun.
The patent application number is CN202511254071 20250904. The patent publication number is CN121307122 (A). International ..
Paper and Pulp
| Thu 14 May 2026
Beijing, May 14 -- Central South University has submitted a patent application for Academic Paper Information Extraction Method, Electronic Equipment and Medium. Zhang Hongliang, Yang Jikun, Han Bo, Li Jie and Huang Huibao developed the invention.
The patent application number is CN202511288903 20250910. The patent publication ..
Paper and Pulp
| Thu 14 May 2026
Beijing, May 14 -- Remacobo GmbH has submitted a patent application for Advanced Paper Imitation. This invention was developed by Nordby Gu Te Vig and Shuai Peng.
The patent application number is CN202410914078 20240708. The patent publication number is CN121300640 (A). International Patent Classification codes are G06F3/0354..
Paper and Pulp
| Thu 14 May 2026
Beijing, May 14 -- Zhejiang Shuangyuan Tech Co Ltd has submitted a patent application for Real-time Paper Breaking Monitoring Method and Equipment for Paper Machine. Chen Wenjun, Zhang Yuan, Deng Yaohe, Wang Dong, Zhou Qiang and Hu Meiqin developed the invention.
The patent application number is CN202511508106 20251022. The p..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- China CEC Engineering has filed a patent application for Papermaking Twisted Rope Recycling Production Line. This invention was developed by Guo Sanxia, Hu Zhengxun, Hu Yongxiong and Zhou Zhiqiang.
The patent application number is CN202511710952 20251120. The patent publication number is CN121289209 (A). In..
Paper and Pulp
| Wed 13 May 2026
Geneva, May 13 -- Solenis Tech Cayman LP and Solenis Technologies have filed a patent application for Compositions and Methods for the Removal of Scale Build-up in Pulp and Paper Process. This invention was developed by Shivyari Niloofar Yousefi.
The patent application number is WO2025US53463 20251031. The patent publication ..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Electric Power Res Institute State Grid Shaanxi Electric Power Co Ltd and State Grid Xi'an Environmental Protection Tech Center Co Ltd have submitted a patent application for Automatic Recovery Device for Release Paper of Viscous Aluminum Foil Tape. Zhu Mingxi, Zhang Lu, Zhang Lifeng, Duan Wei, Si Weibin, Pu L..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- DBC New Material Technology (Shanghai), Ring Coatings Ltd, Zhongke Lianhua Co Ltd and DBC Group Co Ltd have submitted a patent application for Acid-neutral Nano Pha Paperboard Reinforcing Agent as Well as Preparation and Application Thereof. This invention was developed by Lin Fanqiu, Zhao Xuguang, Pang Dehan,..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Guangxi Boyang Fruit Industry Tech Co Ltd and Fangchenggang Luyao Automation Equipment Co Ltd have submitted a patent application for Fruit Pulp Foreign Matter Removing Equipment and Method. This invention was developed by Wei Binshi, Feng Chen, Ouyang Yigang, Wang Chunyan and Feng Yaozhong.
The patent appl..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Jiangxi Duke New Mat Co Ltd has submitted a patent application for Method for Preparing Fuel Cell Carbon Paper from Boron Modified Thermosetting Phenolic Resin. This invention was developed by Zheng Jianbao, Tang Feng, Mo Hua, Xiong Qiancheng and Lai Yunan.
The patent application number is CN202511252582 20..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- Arkray has sought patent for Bilirubin Standard Solution for Urine Qualitative Test, Kit for Urine Qualitative Test, Method for Urine Qualitative Test, and Method for Controlling Accuracy of Urine Qualitative Test Paper. This invention was developed by Kitajima Yukie.
The patent application number is WO2025JP3..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- Huawei Technologies has filed a patent application for Wallpaper Generation Method, Readable Storage Medium, and Electronic Device. This invention was developed by Wang Yueqi.
The patent application number is WO2025CN105994 20250630. The patent publication number is WO2026091649 (A1). International Patent Clas..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Xi'an Thermal Power Research Institute has submitted a patent application for Water-soluble Paper Dissolving Agent as Well as Preparation Method and Application Thereof. This invention was developed by Deng Xuming, Liu Yongbing, Wen Huifeng, Wei Chengjun, Zhang Heng, Wang Zifan and Ma Jiawei.
The patent appli..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Zhejiang Ruihong Automation Tech Co Ltd has sought patent for Paper Type Brake Mechanism. This invention was developed by Liao Jinghui and Liao Jinkun.
The patent application number is CN202511852925 20251210. The patent publication number is CN121296604 (A). International Patent Classification codes are F1..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- Societe des Produits Nestle has submitted a patent application for Pulp Composition for a Molded Pulp Product and Use of the Molded Pulp Product in Beverage Preparation. This invention was developed by Aeby Xavier, Bhattacharya Abhijit, Hafiz Imene and Doleac Frédéric.
The patent application number is WO2025..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- Gii Line Co Ltd has filed a patent application for High-strength Double-medium Corrugated Paperboard Sheet and Apparatus and Method for Manufacturing Same. This invention was developed by Park Yong Im.
The patent application number is WO2024KR17997 20241114. The patent publication number is WO2026095154 (A1)..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- Japan Cash Machine has submitted a patent application for Paper Sheet Processing Device. This invention was developed by Shintani Naoya, Inoue Naoki and Seki Toru.
The patent application number is WO2025JP28981 20250819. The patent publication number is WO2026094378 (A1). International Patent Classification co..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has released Japan Cash Machine patent application for Paper Sheet Processing Device. This invention was developed by Shintani Naoya and Inoue Naoki.
The patent application number is WO2025JP28980 20250819. The patent publication number is WO2026094377 (A1). Internation..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- Japan Cash Machine has submitted a patent application for Paper Sheet Processing Device. Shintani Naoya and Inoue Naoki developed the invention.
The patent application number is WO2025JP28979 20250819. The patent publication number is WO2026094376 (A1). International Patent Classification codes are B65H5/38 an..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- Japan Cash Machine has submitted a patent application for Paper Sheet Processing Device. This invention was developed by Shintani Naoya and Inoue Naoki.
The patent application number is WO2025JP28978 20250819. The patent publication number is WO2026094375 (A1). International Patent Classification code is G07D1..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has published Japan Cash Machine patent application for Paper Sheet Processing Device and Conveyance Relay Member. The invention was developed by Shintani Naoya and Inoue Naoki.
The patent application number is WO2025JP28977 20250819. The patent publication number is WO..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Nantong Zhongling Power Tech Co Ltd has submitted a patent application for Cutting Device for Copper Foil Shielding Paper. This invention was developed by Wang Jinjun and Lyu Chuan.
The patent application number is CN202511736022 20251125. The patent publication number is CN121292182 (A). International Pate..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Yunnan Huiying Environmental Protection Packaging Tech Co Ltd has applied Chinese patent for Automatic Paper Feeding System for Corrugated Board Printing. Huang Yong, Wu Jianqiang, Xiang Yang and Tan Yunhui developed it.
The patent application number is CN202511845389 20251209. The patent publication number..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received Hangzhou Bingjia Technology patent application for Paper Pad with Protrusions, Pad Assembly and Preparation Method and Preparation Tool of Pad Assembly. Sheng Tiande, Zhao Yangyang, Xi Shengyi, Si Kuangshu, Li Yuan and Liu Yugui developed the invention.
..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released Guangzhou Xumao Honeycomb Paper Products Co Ltd patent application for Honeycomb Paper Packaging Structure and Manufacturing Process Thereof. This invention was developed by Song Zhiting and Zhou Ziming.
The patent application number is CN202511755024..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Xinxiang Beixin Building Mat Co Ltd has submitted a patent application for Axial Automatic Detection, Adjustment and Positioning System for Paper Feeding Flexible Board Printing of Gypsum Board. Li Guohu, Yun Junnan, Fang Xiangwen and Liu Baoxin developed the invention.
The patent application number is CN20..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has received Diehl Aerospace GmbH, Schevardo Dirk Achim and Ettenhuber Benjamin patent application for Cabin Lighting with Electronic Paper Reflector. Schevardo Dirk-achim and Ettenhuber Benjamin developed the invention.
The patent application number is WO2025EP80145 ..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- Zhejiang Shiyou Wood Ind Co Ltd has sought patent for Silicon Resin Modified Super-hydrophobic Impregnated Paper Laminated Wood Floor and Production Method Thereof. This invention was developed by Ni Yuezhong, Pan Hong, Dou Qingqing, Ni Xiang, Zhang Xia, Zhang Yangfa and Gu Guoxiang.
The patent application ..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Ningbo Hexi Packaging Products Co Ltd has submitted a patent application for Composite Device for Corrugated Paper Production. This invention was developed by Yu Yuecheng.
The patent application number is CN202511667640 20251114. The patent publication number is CN121290845 (A). International Patent Classif..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Guangdong Zhongjiehao Intelligent Tech Co Ltd has submitted a patent application for Full-automatic Paperboard Folding and Pasting Machine. This invention was developed by Xiao Weichen and Wu Yanchao.
The patent application number is CN202510172283 20250217. The patent publication number is CN121290843 (A)...
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published Ruian Yingu Intelligent Tech Co Ltd patent application for Filter Element Paper Sticking Machine. The invention was developed by Koju, Yang Yong and Yu Gongmin.
The patent application number is CN202511556480 20251029. The patent publication number i..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has received Wenzhou Hongying Machinery Co Ltd patent application for Double-bottom-folding Paper Bag Forming Machine. Lin Qichao, Li Ke and Lin Youjian developed the invention.
The patent application number is CN202511856937 20251210. The patent publication numbe..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Zhejiang Hanchen Technology has submitted a patent application for Paper Feeding Mechanism of Intelligent Bottom Pasting Machine. Fang Shunkai, Ren Jiangpeng, Wu Ning and Wang Shimin developed the invention.
The patent application number is CN202511860880 20251211. The patent publication number is CN121290836..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Dongguan Jinhua Printing has applied Chinese patent for Paper Bag Forming and Bottom Pasting Process. Huang Weizhi developed it.
The patent application number is CN202511733049 20251124. The patent publication number is CN121290835 (A). International Patent Classification codes are B31B70/00, B31B70/04, B31B7..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Dongguan Kaicheng Environmental Protection Technology has submitted a patent application for Method and Device for Preparing Paper Cable Tie by Adopting Flexographic Printing Hot Melt Glue. This invention was developed by Tang Rongyi and Zhang Zhanjun.
The patent application number is CN202511698886 20251119...
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Ningbo Zhenhai Chengdi Stationery Co Ltd has submitted a patent application for Automatic Paper Cutting Machine. This invention was developed by Zhang Chenghong and Chai Didi.
The patent application number is CN202511504474 20251021. The patent publication number is CN121290537 (A). International Patent Cla..
Paper and Pulp
| Wed 13 May 2026
Geneva, May 13 -- Industrias De Transf De Andoain SAU has submitted a patent application for Coated Paper Liner. This invention was developed by Valera Natacha, Rodiño Lopez José Antonio, Canales Perez Jorge and Urquiola Zaballa Francisco Borja.
The patent application number is WO2025EP81212 20251029. The patent publication..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- Wuhan Jingchen Intelligent Identification Technology has submitted a patent application for Thermal Transfer Label and Label Roll Paper. He Guangrong, Lai Binbin and Hu Wei developed the invention.
The patent application number is WO2025CN130785 20251029. The patent publication number is WO2026092487 (A1). I..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- Faner Aroma Product Co Ltd has sought patent for Automatic Paper Dispenser. This invention was developed by Chang Hsu-hui, Chang Chia-yu, Mo Yuanshou and Ye Songwen.
The patent application number is WO2024CN129131 20241031. The patent publication number is WO2026091044 (A1). International Patent Classificati..
Paper and Pulp
| Tue 12 May 2026
Geneva, May 13 -- Amcor Flexibles North America has submitted a patent application for High Barrier Paper Packaging Film and Method for Producing the Same. Gruetzmacher Ross K, Elias Marcelo B and Payant Michele C developed the invention.
The patent application number is WO2024US54242 20241101. The patent publication number is ..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- Nat Energy Nanning Power Generation Co Ltd has submitted a patent application for Strong-hydrophobic High-thermal-conductivity Transformer Cellulose Insulation Paper and Preparation Method Thereof. This invention was developed by Liu Zhu, Liu Chengcheng, Chen Xiaoguang and Feng Fangxi.
The patent applicatio..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- Zhejiang Tianqi Packaging Mat Co Ltd has applied Chinese patent for Gold and Silver Paperboard Preparation Device with Siphon Micropores and Use Method Thereof. Huang Guangzao, Huang Guangbiao and Liu Jinfeng developed it.
The patent application number is CN202511751506 20251126. The patent publication numb..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published Zhejiang Kaifeng New Mat Co Ltd patent application for Preparation Method of High-definition Electronic Screen Protection Paper. The invention was developed by Wang Weina, Zhang Qi, Jing Tian, Lin Long and Qiu Cixiang.
The patent application number i..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- MYS Group has applied Chinese patent for Environment-friendly Moisture-proof Waterproof Paper as Well as Preparation Method and Application Thereof. Tan Sike, Zhou Shuo, Chen Feng and Ouyang Huayi developed it.
The patent application number is CN202511772784 20251128. The patent publication number is CN121295..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released Modern Textile Technology Innovation Center Jianhu Laboratory patent application for Paper Pulp Foaming Buffer Material as Well as Preparation Method and Application Thereof. This invention was developed by Liu Lin, Sun Longfei, Chen Xinxin and Yao Jumin..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published Anhui Golden Spring Nonwoven Fabrics patent application for Preparation Method of Antibacterial Degradable Wet Toilet Paper. The invention was developed by Meng Qingcheng, Yang Ruxin, Yang Xiaoshun and Fu Youdong.
The patent application number is CN202..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released Welbon Special Mat Co Ltd patent application for Body Paper for Aluminum Spraying and Preparation Method Thereof. This invention was developed by Tang Xingen, Chen Fei, Deng Genqing, Yao Xiaofei, Yu Jianzhen and Ruan Shanshan.
The patent application n..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- Nanjing Museum has filed a patent application for Paper Cultural Relic Protecting and Repairing Method Based on Film Transfer Method. This invention was developed by Chen Xiaoli, Ding Liping, Ma Genwei, Zhao Meiming and Li Yaoyao.
The patent application number is CN202511543604 20251027. The patent publicat..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- Pinghu Longchen Environmental Protection Tech Co Ltd has sought patent for Sizing Device of Paper Machine. This invention was developed by Yu Bing, Chen Fei, Lin Haiming and Zhang Qin.
The patent application number is CN202511779480 20251128. The patent publication number is CN121295550 (A). International P..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released Nanjing Yangtze River Delta Green Development Res Institute Co Ltd patent application for Ancient Book Paper Protective Agent Containing Nano-graphene and Preparation Method of Ancient Book Paper Protective Agent. This invention was developed by Zou Weiw..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- Vinda Paper (China) has submitted a patent application for Production Process of High-thickness and Low-gram-weight Paper Product and Household Paper of High-thickness and Low-gram-weight Paper Product. Shi Weijian, Chen Lianyue, Li Xijun, Ruan Aien, Feng Guowei, He Quanli, Liu Shun, Lin Dongming, Liu Yahong a..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has released Vinda Paper (China) patent application for Low-air-permeability and High-flexibility Household Paper and Forming Method Thereof. This invention was developed by Wang Zhaoyang, Liao Chang, Ruan Aien, Feng Guowei, He Quanli, Liu Shun, Li Xijun, Chen Zhuowe..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- Shandong Bohui Paper has filed a patent application for Cigarette Paperboard Production Process for Improving Transfer Film Covering Fastness. This invention was developed by Zheng Shubin, Chen Bo and Zhao Minmin.
The patent application number is CN202511819933 20251204. The patent publication number is CN121..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- Zhejiang Huazhang Technology has submitted a patent application for Large-cylinder Hot-pressing Compact Type High-speed Paper Machine. This invention was developed by Li Haichao, Zhao Lixing, Su Jidou, Wang Guanjun, Shi Ao, Wei Yuliang, Huang Zheng and Han Xinfeng.
The patent application number is CN202511686..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- State Intellectual Property Office of China has published Alaer Zhongtai Textile Tech Co Ltd patent application for High-quality Dissolving Pulp and Preparation Method Thereof. The invention was developed by Li Jianjun, Zhang Shibin, Zhang Xu, Zhu Weinian, Ma Fang, Yu Yonghong, Wang Tiaoshou, Luo Quanfu, Zhang..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 13 -- Fujian Qingshan Paper Ind Co Ltd has submitted a patent application for Production Process of Dissolving Pulp. Cheng Xin developed the invention.
The patent application number is CN202511718342 20251121. The patent publication number is CN121295534 (A). International Patent Classification codes are D21C1/00..
Paper and Pulp
| Wed 13 May 2026
Beijing, May 13 -- Shenzhen Jialian Construction Engineering has filed a patent application for Automatic Abrasive Paper Grinding Equipment for Wall Surface. This invention was developed by Zheng Chutian, Wu Chu'an and Zheng Yingna.
The patent application number is CN202511633663 20251110. The patent publication number is CN121..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 12 -- Shandong Sun Paper Industry Joint Stock, Yanzhou Tianzhang Paper Ind Co Ltd and Shandong Taiyang Honghe Paper Ind Co Ltd have sought patent for PVA (polyvinyl Alcohol) Coating Preparation Device for Off-machine Coating. This invention was developed by Li Qingyuan, Kong Chao, Zhao Binbin, Hu Congwei, Chen Yuta..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 12 -- State Intellectual Property Office of China has released Ningbo Yonggu Chemical Co Ltd patent application for Kaolin Stirring and Storing System for Producing Paper Tube Adhesive. This invention was developed by Zhang Sizuo, Guo Juan and Huang Caiyan.
The patent application number is CN202511840970 20251209..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 12 -- State Intellectual Property Office of China has published Kunshan TopA Intelligent Equipment patent application for Automatic Denucleating and Pulp Extracting Device for Stone Fruits. The invention was developed by Dong Jian, Jiao Weimeng and Wu Huali.
The patent application number is CN202511815403 20251204...
Paper and Pulp
| Mon 11 May 2026
Munich, May 12 -- UPM Raflatac Oy has submitted a patent application for Paper Label. This invention was developed by Pirkkanen Sari and Pernecker Tibor.
The patent application number is EP20240736046 20240617. The patent publication number is EP4735548 (A1). International Patent Classification codes are C09J11/08, C09J7/21, C0..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 12 -- Eink Transcend Optronics Technology Yangzhou has submitted a patent application for Time Schedule Controller, Electronic Paper Display Device and Compensation Method Thereof. Huang Taijun and Wang Zhenling developed the invention.
The patent application number is CN202410890993 20240704. The patent publicatio..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 12 -- State Intellectual Property Office of China has published Eink Transcend Optronics Technology Yangzhou patent application for Pixel Circuit and Electronic Paper Display Device Thereof. The invention was developed by Wang Zhenling and Huang Taijun.
The patent application number is CN202410890920 20240704. The ..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 12 -- State Intellectual Property Office of China has received Shandong Xinyateyi Paper Products Co Ltd patent application for Three-dimensional Reconstruction Method and System for Embossing Depth of Specialty Paper. Zhao Xingyou, Li Haiyang and Fan Lele developed the invention.
The patent application number is ..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 12 -- Suzhou Guanwei Thermal Sensitive Paper has submitted a patent application for Dynamic Evaluation Method for Thermal Paper Coating Uniformity Driven by Deep Learning. This invention was developed by Xu Minhua.
The patent application number is CN202511457486 20251013. The patent publication number is CN12128039..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 12 -- Nat Science Library Chinese Academy Of Sciences has submitted a patent application for Paper Quality Intelligent Evaluation Method and System Based on Pattern Recognition. This invention was developed by Ye Zhifei, Li Hanyu, Wu Zhenxin and Wu Xinyu.
The patent application number is CN202511450514 20251011. ..
Paper and Pulp
| Tue 12 May 2026
Beijing, May 12 -- SDIC Human Resources Service Co Ltd has submitted a patent application for Online Paper Marking Control Method. Li Weilin, Chen Qiangjun, Yan Kailu and Zhao Yi developed the invention.
The patent application number is CN202511841183 20251209. The patent publication number is CN121279968 (A). International P..
Paper and Pulp
| Mon 11 May 2026
Munich, May 12 -- European Patent Office has published Saint Gobain Weber France and Vicat patent application for Method for Waterproofing a Layer of Paper. The invention was developed by Teulere Coralie, Riegert Maeva, Leiva Muñoz Raul, Loze Jacques and Bequin Philippe.
The patent application number is EP20240736452 2024062..
Paper and Pulp
| Mon 11 May 2026
Munich, May 12 -- Metsae Board Oyj has submitted a patent application for a Paperboard Structure Comprising a Barrier Coating Layer. This invention was developed by Kastinen Henri, Talja Riku, Verkasalo Lauri, Hakalahti Minna, Hirvonen Kirsi, Saari Terhi and Helanto Karoliina.
The patent application number is EP20240739239 20..
Paper and Pulp
| Mon 11 May 2026
Munich, May 12 -- European Patent Office has received Industrias De Transf De Andoain SAU patent application for Coated Paper Liner. Valera Natacha, Rodiño Lopez José Antonio, Urquiola Zaballa Francisco Borja and Canales Perez Jorge developed the invention.
The patent application number is EP20250189886 20250716. The patent..
Paper and Pulp
| Mon 11 May 2026
Munich, May 12 -- Industrias De Transf De Andoain SAU has submitted a patent application for Coated Paper Liner. This invention was developed by Valera Natacha, Rodiño Lopez José Antonio, Canales Perez Jorge and Urquiola Zaballa Francisco Borja.
The patent application number is EP20240383198 20241031. The patent publication..
Paper and Pulp
| Mon 11 May 2026
Munich, May 12 -- European Patent Office has published Fasano Simon patent application for Paper Clip. The invention was developed by Fasano Simon.
The patent application number is EP20240736792 20240625. The patent publication number is EP4735264 (A1). International Patent Classification codes are B42F1/10 and B42F1/12. Coop..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 12 -- State Intellectual Property Office of China has received CMC SpA patent application for Machine for Packaging Articles in Corresponding Envelopes Made of Paper Sheets. Ponti Francesco developed the invention.
The patent application number is CN20248035623 20240522. The patent publication number is CN1212855..
Paper and Pulp
| Sun 10 May 2026
Alexandria, May 11 -- Sutdzucker AG, Zelfo Tech GmbH and Simply By Nature GmbH have filed a patent application for Process and Fibre Processing Apparatus for the Preparation of a Pulp Additive from a Sugar Beet Starting Material. This invention was developed by Wach Wolfgang, Frenzel Stefan, Dandar Richard, Hurding Richard Scott..
Paper and Pulp
| Sun 10 May 2026
Alexandria, May 11 -- Lim Byung Yun, Lim Yang Gyu and Lim Soo Hyun have submitted a patent application for Healthy and Eco-friendly Paper Container Including Aluminum Liner and Method for Producing Same.
The patent application number is US202519435174 20251229. The patent publication number is US20260125177 (A1). Internation..
Paper and Pulp
| Sun 10 May 2026
Beijing, May 11 -- Beijing BOE Optoelectronics Technology and BOE Technology Group have applied Chinese patent for Display Module and Electronic Paper Display Device. Guo Lei, Fu Heping, Zhang Zhengxin, Zhang Jiali, Zhang Pengju, Cui Junrui and Tian Zongfu developed it.
The patent application number is CN202410881222 20240702..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Quzhou Resource Chemical Innovation Research Institute and Beijing University of Chemical Technology have sought patent for Preparation Method and Application of Hydrotalcite Composite Paper. This invention was developed by Han Jingbin, Zhou Jianchi, Dou Yibo and Li Mengyao.
The patent application number is..
Paper and Pulp
| Sun 10 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has received Shi Liming patent application for Oil Painting Paper Production Parameter Control Method, System and Device, Medium and Product.
The patent application number is CN202511508633 20251021. The patent publication number is CN121277133 (A). International P..
Paper and Pulp
| Sun 10 May 2026
Beijing, May 11 -- Dongguan Power Bureau Guangdong Power Grid has applied Chinese patent for Oiled Paper Insulation Testing Device and Testing System. Wang Huarui, Zeng Qiang, Wan Siwei, Zhang Weiping, Huang Zhiwei, Yang Zhihua, Zhang Xinzhong, Huang Weiguang, Liao Zhaoyi, Zhang Chengzhou, Li Jing and Chen Qinghong developed it...
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published Paper Mfg Industry Productivity Promotion Center, Zhejiang Huabang New Mat Co Ltd and Longyou County Inspection And Testing Inst patent application for Preparation Method and Application of Modified Starch for Improving Permeability Resistance of Medica..
Paper and Pulp
| Sun 10 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has released Eink Transcend Optronics Technology Yangzhou patent application for Electronic Paper Structure with Touch Function. This invention was developed by Zhang Fangjian, Huang Taijun, Huang Mingzhao, Wang Zhenling, Li Peisheng and Chen Junren.
The patent appl..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published Zhejiang Yuehong New Materials patent application for Protective Layer Coating Liquid Formula for Thermo-sensitive Paper Label and Coating Device. The invention was developed by Gong Qinping and Zou Lihong.
The patent application number is CN2025113842..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Jiangsu Runtaiyin Tech Co Ltd has applied Chinese patent for Aramid Pulp Rubber Compound and Preparation Method Thereof. Yao Gang, Dong Qiong, Yang Congbing and Hu Fei developed it.
The patent application number is CN202511407146 20250929. The patent publication number is CN121271255 (A). International Pate..
Paper and Pulp
| Sun 10 May 2026
Alexandria, May 11 -- U.S. Patent and Trademark Office has published Yu Lili patent application for Multifunctional Detection Test Paper and Preparing Method Thereof. The invention was developed by Yu Lili and Wang Kuizi.
The patent application number is US202519437402 20251231. The patent publication number is US20260126395 ..
Paper and Pulp
| Sun 10 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published Chongqing Xinlianfeng Industrial patent application for Defect Identification Device for Paper Tube. The invention was developed by Zhang Chaoxie, Zhang Kangyi, Xue Lei, Chen Wenjing, Li Shengyu and Xia Yun.
The patent application number is CN202511574..
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