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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
| 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
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
| 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
| 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
| 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
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 -- 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 -- 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 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 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
| 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
| 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
| 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
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 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 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 -- 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
| 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..
Paper and Pulp
| Mon 08 Jun 2026
Alexandria, June 9 -- Chon Young Sik has submitted a patent application for Thermal Transfer Method Using Reactive Ink Transfer Paper.
The patent application number is US202319123912 20231017. The patent publication number is US20260152017 (A1). International Patent Classification codes are B41M5/00, B41M5/025, B41M5/03, C09D..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Heihe Luoke Mining Dev Co Ltd has filed a patent application for Ore Pulp Online Monitoring and Sampling System and Method. This invention was developed by Gao Chao, Ren Xuetong, Fan Lihui, Lyu Hongchao and Kong Xiangxue.
The patent application number is CN202511691604 20251118. The patent publication numbe..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Ruiwo Tech Huizhou Co Ltd has filed a patent application for Method for Detecting Remaining Amount of Paper Towel. This invention was developed by Chen Chongliang and Liu Yuqi.
The patent application number is CN202511630257 20251110. The patent publication number is CN121558078 (A). International Patent Cl..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Zhejiang Kaifeng New Mat Co Ltd has submitted a patent application for Preparation Method of Water-based Wrapping Paper. This invention was developed by Ji Lei, Jing Tian, An Tiantian, Liu Jiawen and Xue Wenjuan.
The patent application number is CN20261015160 20260107. The patent publication number is CN121..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published Huisheng Group patent application for Anti-fatigue Composite Paper Tube Raw Paper for High-speed Spinning Tube and Preparation Process of Anti-fatigue Composite Paper Tube Raw Paper. The invention was developed by Zhao Hailiang, Fan Zhihua, Zang Chuanbi..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Ningbo Asia Pulp & Paper has submitted a patent application for Playing Card Paper and Preparation Method Thereof. This invention was developed by Zhou Yinming, Jiang Yanfei, Tian Weishi and Ye Chunjie.
The patent application number is CN202511754498 20251126. The patent publication number is CN121556297 (A)...
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Zhongxi Shouguang Resource Tech Co Ltd has sought patent for Special Paper Containing Caal2o4: Pr < 3 + >, ND < 3 + > Luminescent Powder and Preparation Method Thereof. This invention was developed by Gong Xueliang, Li Changqing, Qiu Guanghuai, You Xin, Xie Wei and Zhang Xiaoyu.
The patent application numbe..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has published Zhejiang Huazhang Technology patent application for Cantilever Screen Changing Device of Large-cylinder Hot Pressing Drying Part of Paper Machine. The invention was developed by Lang Jiafeng, Shen Huajie, Zhu Chunmei, Dong Gang, Han Yongchun, Lin Yongji..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Henan Jingxin Fabric Co Ltd has submitted a patent application for High-strength Papermaking Forming Net Fiber and Preparation Method Thereof. This invention was developed by Ma Kun, Wang Hui, Zhang Kaixiang and Fan Zhiwei.
The patent application number is CN202511773183 20251128. The patent publication num..
Paper and Pulp
| Tue 09 Jun 2026
Taipei, June 9 -- Zhang Paul has filed a patent application for Multi-layer Composite Pulp Product and Method for Manufacturing the Same.
The patent application number is TW20240100497 20240104. The patent publication number is TW202528199 (A). International Patent Classification codes are B65D19/00 and D21J3/00.
Accordi..
Paper and Pulp
| Tue 09 Jun 2026
Taipei, June 9 -- Taiwan Patent Office has released Primax Electronics patent application for Paper Roll Carrying Device. This invention was developed by Wei Yi-lun, Zeng Wei-ping and Hung Wen-lung.
The patent application number is TW20240102434 20240122. The patent publication number is TW202528151 (A). International Patent Cl..
Paper and Pulp
| Tue 09 Jun 2026
Taipei, June 9 -- Taiwan Patent Office has released Solenis Technologies LP patent application for Methods and Compositions for Papermaking. This invention was developed by Petty Anthony Joseph, Borkar Sachin and Wright Matthew.
The patent application number is TW20240142571 20241106. The patent publication number is TW202528..
Paper and Pulp
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has received Sustainable Carbohydrate Innovation Co Ltd patent application for Coating Material and Oil-proof Paper. Huang Ya-hui and Kao Yu-chien developed the invention.
The patent application number is US202419005469 20241230. The patent publication number is US2026015..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 9 -- Rongyao Terminal has submitted a patent application for Wallpaper Display Method and Electronic Equipment. This invention was developed by Wang Yuanyuan, Tian Yutong, Deng Zhaoli, Huang Liwei and Qian Kai.
The patent application number is CN20248046461 20240815. The patent publication number is CN121548985 (A..
Paper and Pulp
| Mon 08 Jun 2026
Alexandria, June 9 -- U.S. Patent and Trademark Office has received Revolution Roller LLC patent application for Automated Paper Tube Filling Machine for Resinous Plant Material with Adaptive Fill Control System. King Adam and Goldman Marc developed the invention.
The patent application number is US202519406347 20251202. The ..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 9 -- State Intellectual Property Office of China has released Marin Pad Inc patent application for Method for Preparing Filler for Papermaking by Using Mixed Solution of Organic Fiber and Inorganic Compound and Application of Filler. This invention was developed by Seo Young-beom and Heo Yoon-young.
The patent a..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Suzhou Guanwei Thermal Sensitive Paper has submitted a patent application for Digital Twinning Optimization Method for Thermo-sensitive Paper Die Cutting Process Parameters. This invention was developed by Xu Minhua.
The patent application number is CN20251241749 20251231. The patent publication number is CN1..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Peking University First Hospital Peking University First Clinical Medical College has filed a patent application for SERS (surface Enhanced Raman Scattering) Active Nano Composite Material for Detecting Trace Histamine in Tears, SERS Sensing Test Paper as Well as Preparation Method and Application. This invent..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Electric Power Research Institute China Southern Power Grid has applied Chinese patent for Glue Impregnated Paper Solid Stress Cone for Repairing Oil Paper Submarine Cable and Control Method. Lu Wenhao, Wei Xiaoxing, Zhang Jinyin, Liao Jianping, Huang Dawei, Huang Zhongkang, Dai Yurun, Xiao Xiang, Li Weiguo, Z..
Paper and Pulp
| Tue 09 Jun 2026
Beijing, June 9 -- Anqing Sanhuan Kangtai Paper Plastic Co Ltd has applied Chinese patent for Sectional Type Drying Device and Method for Production of Coated Paper. Cheng Fangli, Chen Wenli, Yang Lin, Jiang Lei and Xu Yu developed it.
The patent application number is CN20261048754 20260115. The patent publication number is C..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- Qingdao Xinhongsheng Intelligent Technology and Qingdao Hongdasheng Textile Machinery Co Ltd have sought patent for Paper Yarn Machine. This invention was developed by Zhuang Yigang, Li Shaowei, Wei Jinglian, Xue Feng and Long Jiang.
The patent application number is CN202511929843 20251219. The patent publi..
Paper and Pulp
| Mon 08 Jun 2026
Taipei, June 8 -- Nippon Paper Industries Co Ltd and Kyoto Municipal Institute of Industrial Tech and Culture have submitted a patent application for Resin Composite and Method for Producing Resin Composite. This invention was developed by Agari Akira, Kakuta Io, Fukuda Yujiroh, Date Takashi, Semba Takeshi, Ito Akihiro, Noguchi ..
Paper and Pulp
| Sun 07 Jun 2026
Beijing, June 8 -- Asia Symbol Shandong Pulp And Paper Co Ltd has applied Chinese patent for Odor Treatment System and Method Capable of Continuously Operating. Hao Jian, Zhao Huishan, Zhang Lianghui, Gao Jie, Sun Zhengshuai and Zhang Zhiyou developed it.
The patent application number is CN202511756017 20251126. The patent pu..
Paper and Pulp
| Mon 08 Jun 2026
Taipei, June 8 -- Chen Pei Ching has submitted a patent application for Dust Collector Use in Sandpaper Flattening Tool.
The patent application number is TW20230144335 20231116. The patent publication number is TW202521281 (A). International Patent Classification code is B24B7/18.
An abstract released by the Taiwan Pate..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- Anqing Sanhuan Kangtai Paper Plastic Co Ltd has submitted a patent application for Laminated Paper Conveying, Positioning and Detecting Equipment and Control Method. This invention was developed by Chen Wenli, Xu Yu, Yang Lin, Dai Le and Jiang Lei.
The patent application number is CN20261069523 20260120. Th..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- Changzhou Yingzhong Electrical has sought patent for Intelligent Suspension Conveying Device for Annular Insulating Paperboard Processing. This invention was developed by Yu Biao.
The patent application number is CN202511900268 20251216. The patent publication number is CN121536757 (A). International Patent C..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- Huizhou Degang Technology has applied Chinese patent for Feeding Machine for Corrugated Paper Carton Production. Lin Zhirong developed it.
The patent application number is CN20261074579 20260120. The patent publication number is CN121536754 (A). International Patent Classification codes are B65H3/06, B65H5/06..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- First Hospital of Jilin University has submitted a patent application for Anti-oxidation Pop-up Sub-packaging Box for Blood Glucose Test Paper. This invention was developed by Ma Jiahui, Lin Hongjing, Zhong Xin and Li Hongpeng.
The patent application number is CN20251221719 20251230. The patent publication nu..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published Wenzhou Jukai Machinery Co Ltd patent application for M-bottom Paper Bag and Manufacturing Process Thereof. The invention was developed by Lin Banghai and Cai Jindan.
The patent application number is CN20261068724 20260119. The patent publication num..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has released Zhejiang Hanchen Technology patent application for Intelligent Valve Bag Paper Bag Machine. This invention was developed by Fang Shunkai, Ren Jiangpeng, Wu Ning and Wang Shimin.
The patent application number is CN20251243784 20251231. The patent publica..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- Changsha Chaint Robotics Co Ltd has applied Chinese patent for Equal Division Marking Device for Insulating Paper Tube. Deng Le, Meng Lei, Yu Dingzhong and Zhu Chuiqiao developed it.
The patent application number is CN202511675300 20251115. The patent publication number is CN121535708 (A). International Pat..
Paper and Pulp
| Sun 07 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has published Guangdong Meike New Material patent application for Paper Paper Overprinting Quality Detection Method and System Based on Image Recognition. The invention was developed by Huang Ying, Yan Shutao and Chen Yunyun.
The patent application number is CN20251..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- Anhui Foil Special Aluminum Products Co Ltd has sought patent for Winding Packaging Machine for Acid-resistant and Oil-resistant Aluminum Foil Extraction Paper Processing. This invention was developed by Xue Tao, Liu Honghe and Xue Zhonghua.
The patent application number is CN20261078214 20260121. The paten..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has received Zhejiang Xinggan Technology patent application for Full-automatic Finishing Equipment and Finishing Method for Paperboard Packaging Paper. Xia Jialiang, Liang Fuhua, Chen Xinggan, Chen Chen and Yu Zhongqing developed the invention.
The patent applicatio..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- Dongguan Nengdaxin New Energy Co Ltd has submitted a patent application for Automatic Highland Barley Paper Pasting Equipment. This invention was developed by Shu Lang.
The patent application number is CN202511629937 20251108. The patent publication number is CN121536542 (A). International Patent Classifica..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- State Intellectual Property Office of China has released Yantai Dahe Printing Co Ltd patent application for Classifying and Stacking Mechanism for Processing Watermark Paperboard Packaging Boxes. This invention was developed by Zhang Bin, He Nannan, Zhang Lianxin, Qu Yang and Chen Tao.
The patent applicatio..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- Foshan Xinfei Hygienic Materials has submitted a patent application for Regenerated Raw Material Recovery Device for Ecological Paper Manufacturing. This invention was developed by Mu Kejing, Gao Yupeng, Wu Wanmin, Luo Junlong and Xu Xiyuan.
The patent application number is CN202511944269 20251222. The pate..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- Sichuan Hongtu Fengjing Environmental Protection Tech Co Ltd has submitted a patent application for Paper Shredding Fan System. This invention was developed by Wan Weifeng and Yue Hong.
The patent application number is CN20251200598 20251229. The patent publication number is CN121534809 (A). International P..
Paper and Pulp
| Mon 08 Jun 2026
Beijing, June 8 -- Guangdong University of Technology has sought patent for MnOx-modified Integral Activated Carbon Paper Honeycomb Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Li Yongfeng, Liang Zhiheng and Yang Yongzhong.
The patent application number is CN202511737281 2025..
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