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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
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..
Paper and Pulp
| Sun 10 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published China Yangtze Power patent application for Insulation Paper Spectrum Analysis Method, Device, Equipment and Medium. The invention was developed by Cheng Jia, Zhao Yanqun, Li Haifan, Hu Xianqing, Wang Liuliu, Deng Haigang, Tao Keping and Li Yuan.
The pa..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published Zhejiang Ruiwei New Material Tech Co Ltd patent application for Biomass-sourced Pha Oil-resistant and Moisture-permeable Coating, Coated Paper and Preparation Method. The invention was developed by Zhu Shizhou, Wu Jiechen, Li Jiahang, Zhou Boxin, Zhao B..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Jiangsu Shuangguan New Material Technology has submitted a patent application for Preparation Process of Easy-to-tear Release Paper. This invention was developed by An Binchang.
The patent application number is CN202511556272 20251029. The patent publication number is CN121272774 (A). International Patent Cla..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has released Foshan Dechangyu Machinery Mfg Co Ltd patent application for Lightweight Embossed Composite Paper Material. This invention was developed by Lu Dechang.
The patent application number is CN202511545196 20251028. The patent publication number is CN121272..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Zhejiang Yishu Paper Group Co Ltd has submitted a patent application for Interlayer Reinforcing Agent Spraying Applying Device for Multi-layer Paperboard. Wu Yifan, Zeng Qingfang, Wu Xiaowei, Jiang Cheng and Ye Jingqiao developed the invention.
The patent application number is CN202511760557 20251127. The p..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Zhejiang Fulai New Materials has sought patent for Pre-coating-free Waterproof Matte Photographic Paper and Preparation Method Thereof. This invention was developed by Xu Kai, Jin Yanbing, Xia Jianfeng, Hu Delin and Bian Jishun.
The patent application number is CN202511699945 20251119. The patent publication ..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Sichuan Fengsheng Paper Tech Co Ltd has sought patent for Special Paper and Processing Method Thereof. This invention was developed by Yang Yuansong, Zhou Chuanping and Chen Guangyong.
The patent application number is CN202511744193 20251125. The patent publication number is CN121272764 (A). International P..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Nantong Zhongling Power Tech Co Ltd has submitted a patent application for Preparation Device of Aramid Paper. This invention was developed by Lyu Chuan and Wang Jinjun.
The patent application number is CN202511518596 20251023. The patent publication number is CN121272761 (A). International Patent Classific..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published Shanying Huazhong Paper Ind Co Ltd patent application for Preparation Method of Middle Separation Paper. The invention was developed by Ye Long, Yang Kui, Chen Zubin, Gui Can and Yu Xingbao.
The patent application number is CN202511750231 20251126. T..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Nine Dragons Paper, Shenyang has submitted a patent application for High-speed Automatic Paper Injection System and Method. This invention was developed by Zhang Xin, Zhou Weiren, Hu Hongxing, Dong Lichen, Fang Mingliang, Wang Haishan, Li Xuezhang and Hou Chunhai.
The patent application number is CN2025117308..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Linyi Yuantai Thermal Energy Co Ltd has submitted a patent application for Processing Equipment for Improving Smoothness and Transparency of Paper Sheets. This invention was developed by Du Honglei, Li Peizhe, Wang Shengzhe and Zhang Yunli.
The patent application number is CN202511392012 20250926. The paten..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published Nine Dragons Paper, Shenyang patent application for Cleaning and Shunting White Water Recovery System and Method. The invention was developed by Zhang Xin, Hu Hongxing, Zhou Weiren, Dong Lichen, Ouyang Qinglin, Wu Xian and Lin Dongwei.
The patent appli..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Fengcheng Weimeijia Ind Co Ltd has applied Chinese patent for Wastewater Circulating Treatment Equipment in Toilet Paper Production. Qi Yanbin and Xu Fuliang developed it.
The patent application number is CN202511477043 20251016. The patent publication number is CN121270011 (A). International Patent Classif..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published Zhejiang Xinjinxin Intelligent Equipment Co Ltd patent application for Wire Winding Device of Paper Wire Machine. The invention was developed by Wang Yongwei, Yuan Zhenghua, Tang Xiaoling and Qian Bangjin.
The patent application number is CN202511656..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Anhui Gemeite New Material has submitted a patent application for Automatic Separation Device for Release Paper. Qu Xiufei and Liu Jianming developed the invention.
The patent application number is CN202511829636 20251205. The patent publication number is CN121269438 (A). International Patent Classification c..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Ningbo Zhonghe Packaging Tech Co Ltd has filed a patent application for Finished Paperboard Conveying Device and Conveying Method for Plane Printing. This invention was developed by Wang Bolei.
The patent application number is CN202511842862 20251209. The patent publication number is CN121269436 (A). Intern..
Paper and Pulp
| Mon 11 May 2026
Beijing, May 11 -- Foshan Ever Young Paper Co Ltd has applied Chinese patent for Automatic Paperboard Feeding Device. Feng Zhixiang, Yang Chuantao and Huang Zhijian developed it.
The patent application number is CN202511850921 20251210. The patent publication number is CN121269419 (A). International Patent Classification code..
Paper and Pulp
| Fri 08 May 2026
Alexandria, May 9 -- Citizen Watch Co Ltd and Citizen Systems Japan Co Ltd have secured a patent on Paper Creasing Device and Printer. Inokuchi Yutaka developed the invention.
The patent application number is US202218715005 20221125. The patent publication number is US12617649 (B2). International Patent Classification codes a..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- Jiashengde Tanji Qingdao Environmental Protection Tech Co Ltd and Qingdao Jiashengde Polymer Mat Co Ltd have submitted a patent application for Intelligent Control Method for Composite Stone Paper Corrugated Production Equipment. This invention was developed by Hou Huichun, Yuan Lingling and Yang Jinguang.
T..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- CEC Great Wall Changsha Information Technology and Greatwall Information have sought patent for Paper Matching Verification Method and System Based on Transfer Roller Potential Difference Detection. This invention was developed by Gu Zhichao, Song Tao, Cui Dongxu and Xue Yuan.
The patent application number i..
Paper and Pulp
| Fri 08 May 2026
Beijing, May 9 -- Beijing Unisplendour Tech Co Ltd and Hannto Technology have filed a patent application for Automatic Paper Discharging Control System for Paper Jam of Printer. This invention was developed by Yang Ting, Lin Chunlong, Yuan Lingli and Tang Qiang.
The patent application number is CN202511690266 20251118. The pa..
Paper and Pulp
| Sat 09 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has published Anhui Xinzhisheng Medical Tech Co Ltd patent application for Paper Electrocardiogram Digitization Method and System Based on Slope Adaptive Correction. The invention was developed by Zhang Deyun, Hong Shenda, Wang Yue, Sang Meng, Chen Shijie, Xu Weilun, ..
Paper and Pulp
| Sat 09 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has published Rongyao Terminal patent application for Wallpaper Display Method and Electronic Equipment. The invention was developed by Zhao Gaoge.
The patent application number is CN202410840217 20240625. The patent publication number is CN121262314 (A). Internation..
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