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Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Hubei Chengda Electrical Tech Co Ltd has secured a patent on Filtering Device of Pulping Machine. Zhang Yong developed the invention.
The patent application number is CN202422518653U 20241018. The patent publication number is CN223416839 (U). International Patent Classification codes are B01D29/56, B01D29/..
Paper and Pulp
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Packaging Aids Corp has received a patent for Paper Recyclable Heat Sealable Bag. This invention was developed by Berguig Gregory.
The patent application number is US202318398267 20231228. The patent publication number is US12552581 (B2). International Patent Classification codes are B65D27/18 and B65D6..
Paper and Pulp
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- United States Patent for Anti-leakage Paper Containers has been issued to Zhejiang Sowinpak Co Ltd. This invention was developed by Cai Mingxi.
The patent application number is US202318508178 20231113. The patent publication number is US12552576 (B2). International Patent Classification codes are B32B27..
Paper and Pulp
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- United States Patent for Method and Apparatus for Manufacturing Corrugated Paperboard has been issued to Interpac Ltd. This invention was developed by Smith Charles Tatton.
The patent application number is US202218551107 20220323. The patent publication number is US12552128 (B2). International Patent Cl..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Foshan Shenghui Machinery Equipment Co Ltd has been granted a patent for Efficient Dedusting and Cleaning Equipment for Plastic Interlayer Paper. Li Shaolong developed the invention.
The patent application number is CN202422780894U 20241114. The patent publication number is CN223417821 (U). International P..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Anhui Hengyi Paper Co Ltd for Release Paper Pulp Screening Equipment. Wei Changshun and Gan Zhengxiang developed the invention.
The patent application number is CN202422387769U 20240929. The patent publication number is CN223417736 (U). In..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Shaanxi Dongxun New Material Tech Industrial Co Ltd has secured a patent on Spraying Equipment for Anti-leakage Coating of Paper Cup. Yang Dong developed the invention.
The patent application number is CN202422571135U 20241024. The patent publication number is CN223417528 (U). International Patent Classifi..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Shandong Shuanglong Environmental Tech Co Ltd has obtained a patent for biomass sorting pulping machine. This invention was developed by Zhou Yongheng.
The patent application number is CN202521896442U 20250904. The patent publication number is CN223417457 (U). International Patent Classification codes are ..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Qianbainuo Health Products Shandong Co Ltd for Pulverizer for Medical Nursing Pad Production Raw Material Paper Pulp. Pei Mingjiang, Zhang Jiankun and Guo Limin developed the invention.
The patent application number is CN202422510119U 2024..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Hubei Tongyi Tech Co Ltd has been awarded a patent for Slurry Mixing Equipment for Paper Product Production. This invention was developed by Li Shangjin, Tang Xinhua and Chen Xianfang.
The patent application number is CN202422536186U 20241018. The patent publication number is CN223417137 (U). International..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Guangzhou Xunbo Paper Products Co Ltd has filed a patent application for Quick Die Change Active Regulation and Control Method and System Applied to Paperboard Processing Line. This invention was developed by Qiu Quanfeng and Li Zirou.
The patent application number is CN202510719264 20250530. The patent pu..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received Jiangshan Qianye Packaging Co Ltd patent application for Thickness Detection Device for Corrugated Paper Packaging Box Production and Use Method. Xu Shuikang, Xu Jimei, Yu Guofu, Yuan Xiaoxiao, Yang Lilong, Yuan Zongjun, Yu Pengfei, Mao Xiaodong and Wan..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Jiangsu Shengbang New Mat Co Ltd has submitted a patent application for Aramid Paper Processing Method and Aramid Paper Processing System. This invention was developed by Li Ting, Gu Yangyang, Bao Liangling, Lin Weijia, Zhang An, Ding Jianxing and Yao Gang.
The patent application number is CN202510900330 2..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Nanping Electric Power Supply Company Of State Grid Fujian Electric Power Company and State Grid Fujian Electric Power have filed a patent application for Oil Paper Insulation Dissado-hill Model Parameter Identification Method Based on Improved Particle Swarm Optimization. This invention was developed by Jian..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Huanggang Chenming Pulp & Paper has secured a patent on Papermaking Black Liquid Filtering Equipment. Xu Wei, Lv Xuefeng, Chen Liang and Li Weixian developed the invention.
The patent application number is CN202422709410U 20241106. The patent publication number is CN223416817 (U). International Patent Clas..
Paper and Pulp
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Daio Paper has been granted a patent for Disposable Wearing Article and Method for Manufacturing the Same. Nagano Akiko developed the invention.
The patent application number is US202218267982 20220215. The patent publication number is US12551384 (B2). International Patent Classification codes are A61F1..
Paper and Pulp
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Daio Paper has been granted a patent for Disposable Wearing Article. Minami Takeshi developed the invention.
The patent application number is US202218551735 20220324. The patent publication number is US12551382 (B2). International Patent Classification codes are A61F13/496 and A61F13/49. Cooperative Pat..
Paper and Pulp
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- U.S. Patent and Trademark Office has awarded a patent to Papacks Sales for Biodegradable Pulp Packaging Products from Natural Fibers. Dag Tahsin, Marchuk Michael and Dag Ahmet developed the invention.
The patent application number is US202519219296 20250527. The patent publication number is US12552589 (B2..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Chinese Patent for Packaging Paper Gluing Device has been issued to Chen Hui Li Shang Packaging Products (Tianjin). This invention was developed by Zhao Guowei.
The patent application number is CN202422500710U 20241016. The patent publication number is CN223417590 (U). International Patent Classification cod..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has awarded a patent to Henan Jupeng Paper for Composite Paper Gluing Device. Li Xiaomin, Li Junhai, Zhao Baike, Song Chao, Sun Xinxia, Zang Fusheng, Zhou Liubao and Chen Junfeng developed the invention.
The patent application number is CN202422689779U 20241105. Th..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Hangzhou Yicai Printing has received a patent for Liquid Supply Device for Producing and Processing Decorative Paper. This invention was developed by Wu Zhicheng.
The patent application number is CN202422808124U 20241118. The patent publication number is CN223417173 (U). International Patent Classification c..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Guangxi App Paper has submitted a patent application for Food Paperboard with High Bursting Strength and Preparation Method Thereof. Lu Kelin, Xi Yinyin, Lao Jichang and Xia Zhenyi developed the invention.
The patent application number is CN202510880219 20250627. The patent publication number is CN120592060 ..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Wenzhou Yongdali Synthetic Leather has submitted a patent application for Release Paper Compounding Mechanism. This invention was developed by Zhang Qisheng and Wang Jianguo.
The patent application number is CN20251121192 20250724. The patent publication number is CN120592057 (A). International Patent Classi..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Taison Technology Group has submitted a patent application for Fluff Pulp Board and Preparation Method Thereof. This invention was developed by Chen Bingcai, Li Xiaoqin, He Wenlin, Tang Huajun and Xiang Junbing.
The patent application number is CN202510989321 20250717. The patent publication number is CN1205..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Jiangsu University has applied Chinese patent for Biowax-based Degradable Super-hydrophobic Paper as Well as Preparation Method and Application Thereof. Song Yunyun, Wang Ruirui, Ren Zhenghao, Wang Zhongyang, Dong Jingyu and Zhang Zhongqiang developed it.
The patent application number is CN20251123328 202507..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has released Jiangsu Jintian Paper patent application for Paper Shaping and Drying Device for Papermaking. This invention was developed by Ouyang Feng, Huang Hua, Shao Zhuming and Wu Lipo.
The patent application number is CN202510952250 20250710. The patent publica..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Chengdu Zhongyong Printing has filed a patent application for Test Paper Bag Packaging Detection System Based on Machine Vision. This invention was developed by Pu Yong, Yang Li, Yang Hong and Rao Xiaoru.
The patent application number is CN202510736276 20250604. The patent publication number is CN120598915 (..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Hangzhou Niou Decoration New Material has filed a patent application for Decorative Paper Gravure Processing Control Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Song Jia, Ye Ming, Feng Weike and Luo Yusen.
The patent application number is CN202510628955 2025051..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Jiangsu Yixin Huanyu Biotechnology has been granted a patent for Nondestructive Disinfecting and Cleaning Device for Paper Cultural Relics. Cho Hyun-min and Zou Yanqing developed the invention.
The patent application number is CN202422455301U 20241011. The patent publication number is CN223417890 (U). Intern..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Shantou Pinganshun Paper Industry has obtained a patent for novel paper machine roller surface cleaning device. This invention was developed by Yu Qi, Wang Sulei, Zhong Yong and Zhong Zhen.
The patent application number is CN202521759273U 20250819. The patent publication number is CN223417814 (U). Internatio..
Paper and Pulp
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Jiangsu Jintian Paper has received a patent for Waste Recovery Device for Paper Production. This invention was developed by Ouyang Feng, Chen Taijun, Bai Zengping and Yang Xiurong.
The patent application number is CN202422116377U 20240829. The patent publication number is CN223417974 (U). International Paten..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Yuyao Robot Res Center and Zhejiang Wanqu Robot Tech Co Ltd have submitted a patent application for Glue-dispensing Machine for Pasting Eyelashes on Card Paper and Control Method. This invention was developed by Yang Guanjun, Chu Yindi and Ye Weijun.
The patent application number is CN202510816222 20250618..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has published Qingxian Yulong Tech Co Ltd patent application for Flame-retardant Adhesive for Paperboard, Preparation Method of Flame-retardant Adhesive and Flame-retardant Paperboard. The invention was developed by Song Jinlong, Wang Zhaofu, Zhang Jianfeng, Liu Nin..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Garefu Tech Co Ltd has submitted a patent application for Self-decoloration Type Wallpaper Base Film and Preparation Method Thereof. This invention was developed by Zhan Guofeng, Wu Tongming, Hong Wei and Zhan Xiaoying.
The patent application number is CN202510658323 20250521. The patent publication number..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Guangzhou Junshengde Paper Co Ltd has filed a patent application for Intelligent Conveying Device for Paper Product Processing. This invention was developed by Li Yudi.
The patent application number is CN202510951239 20250710. The patent publication number is CN120589523 (A). International Patent Classific..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Tengda Printing Heshan Co Ltd has filed a patent application for Full Rotary Press with Paper Storage Mechanism. This invention was developed by Yang Jinghu.
The patent application number is CN20251151556 20250729. The patent publication number is CN120589519 (A). International Patent Classification codes ..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Hangzhou Banlangu New Material Tech Co Ltd has submitted a patent application for Transportation Device for Decorative Paper Printing and Working Method Thereof. This invention was developed by Yu Zheming.
The patent application number is CN202510477757 20250416. The patent publication number is CN12058951..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Yunnan Jiujiu Color Printing Co Ltd has submitted a patent application for Paper Roll Wheel Type Support Facilitating Paper Roll Carrying. This invention was developed by Liu Zhonghua, Zhang Feng and Zhou Hong.
The patent application number is CN202510812335 20250618. The patent publication number is CN120..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has released Shandong Ouye Zhijie Packaging Co Ltd patent application for Lower Suction Nozzle Paper Feeding and Conveying Equipment of Die-cutting Machine. This invention was developed by Hao Fanjun, Wang Zhi and Liu Shufeng.
The patent application number is CN2..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Shenzhen Meijiawang Decoration Eng Co Ltd has applied Chinese patent for Wallpaper Paving and Pasting Device Suitable for Indoor Decoration Wall Surface and Construction Technology of Wallpaper Paving and Pasting Device. Wang Jisheng and Mo Mufeng developed it.
The patent application number is CN2025109366..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Zhejiang Fuyong Electronic Tech Co Ltd patent application for Ink-jet Printing Device for Producing Electronic Paper and Use Method of Ink-jet Printing Device. Zhao Jinggang developed the invention.
The patent application number is CN202510410802 202..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Cangnan Huihuang Hot Stamping Mat Co Ltd has submitted a patent application for Gold Stamping Treatment Device for Paper Bag Processing. This invention was developed by Lin Zheng'an and Lin Jie.
The patent application number is CN202511113083 20250811. The patent publication number is CN120588632 (A). Inte..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Shanggao Shuangxin Fiber Drum Machinery Equipment Co Ltd has applied Chinese patent for Paper Barrel Cover Plate Mounting and Fixing Device. Wu Zhiyuan, Wu Jianxin, Wu Jiawen, Wu Yuxuan and Li Li developed it.
The patent application number is CN202510808331 20250617. The patent publication number is CN1205..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Guangzhou Jiachu Daily Plastic Products Co Ltd has sought patent for Intelligent Automatic Aluminum-foil Paper Welding Equipment and Welding Method. This invention was developed by He Jinzhou and Wen Meiyan.
The patent application number is CN202510947702 20250710. The patent publication number is CN120587..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Taixing Peiyuan New Mat Co Ltd has submitted a patent application for Environment-friendly Coating Device Based on High-molecular Polymer Paper. Ma Jifeng, Li Huiliang and He Honglin developed the invention.
The patent application number is CN202510749554 20250606. The patent publication number is CN120587..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Dongguan Shunyu Paper Ind Co Ltd has submitted a patent application for Efficient Paper Pulp Thickener and Concentration Process Thereof. This invention was developed by Liu Weifeng, Liu Zhifeng and Lai Yaokang.
The patent application number is CN202510740989 20250605. The patent publication number is CN12..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Changsha Enpunuo Biotechnology Co Ltd has submitted a patent application for Biological Ceramic Dental Pulp Sealing Material with One-way Permeation Function and Preparation Method of Biological Ceramic Dental Pulp Sealing Material. He Hao, Xiao Jie, Zhu Caiqiang and Feng Yan developed the invention.
The p..
Paper and Pulp
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has released Papyrus Australia Ltd patent application for Production of a Cellulosic Fibrous Pulp. This invention was developed by Aljawhari Mohamed and Schmidt Daniel.
The patent application number is WO2025AU50862 20250811. The patent publication number is WO202603..
Paper and Pulp
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Biobond Adhesives Inc has sought patent for Zein Extraction and Paper Coating Process for Sustainable Packaging. This invention was developed by Westerman Clayton, Piche Greg, Mcconnaughey Marc and Klemens Frank.
The patent application number is WO2025US40317 20250801. The patent publication number is WO202..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has published Hangzhou Guangmei Decoration Mat Co Ltd patent application for Decorative Paper Feeding Mechanism. The invention was developed by Xie Binjie, Tao Shihao and Shen Qinyun.
The patent application number is CN202510582012 20250507. The patent publicatio..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has released Nantong Chengzhi Environmental Protection Tech Co Ltd patent application for Recovery and Circulation System for Coated Paper. This invention was developed by Xu Haizhu.
The patent application number is CN20251182478 20250804. The patent publication ..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Zhenjiang New Area Jizhong Electric Appliance Hardware Factory has filed a patent application for Pulping Machine Capable of Synchronously Discharging Pulp and Slag. This invention was developed by Yang Byoung Oh and Shang Anping.
The patent application number is CN202510999539 20250721. The patent publica..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Shaanxi University of Science & Technology patent application for Image Information Secrecy Method Capable of Being Used for Paper Window Envelope and Image Printing Method Based on Secrecy Method. Liu Guodong, Liu Chenhui, Zhu Zijia, Ma Xunzhuo, Jiang ..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Fujian Rongsheng Paper has filed a patent application for Corrugating Machine for Processing Compression-resistant Paper Core of Carton. This invention was developed by Xie Zhihui.
The patent application number is CN202511100496 20250807. The patent publication number is CN120588568 (A). International Patent..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has published Zhejiang Universe Filter patent application for Filter Paper End Cover Positioning Tool Clamp. The invention was developed by Zhang Zhipeng, Liu Yi, Zhu Lixin, He Yuanzhou, Pu Xuexin and Huang Jiandong.
The patent application number is CN202510926081 ..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Zhejiang Universe Filter patent application for Full-automatic Ultrasonic Welding Machine for Non-woven Fabric End Cover and Filter Paper. Zhang Zhipeng, Liu Yi, Zhu Lixin, He Yuanzhou, Pu Xuexin and Huang Jiandong developed the invention.
The patent a..
Paper and Pulp
| Thu 19 Feb 2026
Geneva, Feb. 20 -- HKC has submitted a patent application for Array Substrate, Manufacturing Method for Array Substrate, and E-paper Display Panel. Zhang Jiaxi and Yuan Haijiang developed the invention.
The patent application number is WO2025CN111415 20250730. The patent publication number is WO2026032103 (A1). International ..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Dalian Lianying Packaging patent application for Corrugated Board Production Device Capable of Preventing Deviation of Corrugated Paper. Yang Jie, Huo Qiang and Pi Hongfu developed the invention.
The patent application number is CN202511106064 20250808..
Paper and Pulp
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Foshan Nachuan Automation Technology has submitted a patent application for Circulating Paper Feeding High-speed Packaging Machine. This invention was developed by Luo Zhizhao, Zhu Zhimin and Gong Junming.
The patent application number is CN202510870658 20250626. The patent publication number is CN120589254 ..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Henan Yixiang Health Technology and China National Pulp & Paper Res Institute Co Ltd have applied Chinese patent for Manufacturing Method of Cream Base Paper with High Cream Bearing Capacity. Yang Ziqiang, Gan Yi, Li Linpei, Yan Jingtao, Wang Yanyan, Wang Dongqing, Su Zhenhua, Ni Jianping, Fan Shujie and Yan ..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Qilu University of Technology Shandong Academy of Sciences has filed a patent application for Fluff Pulp Board Treatment Preparation and Preparation Method of High-dry-bulkiness Super-long Fiber Fluff Pulp Board. This invention was developed by Yang Chuanyuan, Qin Menghua, Wang Zhaojiang, Tian Guoyu, Ni Shuzh..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Wenzhou Youbond Machinery has filed a patent application for Method for Calibrating Code Spraying Position of Paper Mounting Machine Based on Visual Identification. This invention was developed by Xu Qiming, Li Guozhong and Ye Xiaoli.
The patent application number is CN20251182774 20250804. The patent public..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Eink Transcend Optronics Technology Yangzhou has sought patent for Electronic Paper Display Panel. This invention was developed by Song Zhaofeng, Cai Zhenzhu, Yang Minghuan and Li Weide.
The patent application number is CN202410233987 20240301. The patent publication number is CN120577997 (A). International ..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- China Jiliang University has submitted a patent application for Multi-pesticide Joint Detection Immunochromatography Based on Sers (surface Enhanced Raman Scattering) and Sers Immunochromatography Test Paper and Sers Immunoprobe Used by Same. Liang Pei, Ye Qingdan, Wang Yufeng, Dong Qianmin, Huang Jie and Che..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Suzhou Jinwei Huijie Technology has submitted a patent application for High-speed Hot-pressing Paper Holder Shaping Machine Line. This invention was developed by He Haichao, Tian Huafeng, Liang Xiao and Li Yan.
The patent application number is CN20251195588 20250806. The patent publication number is CN120575..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Jiangmen Qiaoyu Paper has submitted a patent application for Ultrathin High-strength Corrugating Base Paper and Production Process Thereof. This invention was developed by Su Jinhua, Jin Huachun and Yang Chunlin.
The patent application number is CN202510936892 20250708. The patent publication number is CN120..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has received Guangdong Jinda New Mat Co Ltd patent application for Temperature-sensitive Paper Surface Smoothness Detection Method and System Based on Image Processing. Chen Linhua, Zhou Junchao, Gasic Open, Yuan Ping'an, Huang Xinqiao and Yuan Jian developed the in..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Nat Tobacco Quality Supervision & Inspection Ct has applied Chinese patent for Cigarette Paper Supplier Evaluation Method and Device. Xu Yupeng, Dong Hao, Xing Jun, Zhou Mingzhu, Li Xiaohui, Zhou Decheng, Wang Jinping, Yu Jian and Yang Jin developed it.
The patent application number is CN202510867236 20250..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Henan Runkai Paper Co Ltd has applied Chinese patent for Paper Product Forming Machine with Pulp Suck-back Function and Forming Method. Chen Wei, Xing Yanwu and Zhang Sijie developed it.
The patent application number is CN20251112195 20250722. The patent publication number is CN120575450 (A). International..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has received Zhejiang Xieheng Paper Package Co Ltd patent application for High-strength Coated Paper and Preparation Process Thereof. Lin Jiukuai, Xiao Yunshu and Chen Deman developed the invention.
The patent application number is CN202510934214 20250708. The pa..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Zhejiang Kingdecor Co Ltd patent application for Antibacterial Formaldehyde-free Decorative Base Paper and Preparation Method Thereof. The invention was developed by Xu Kuangrong and Zhang Min.
The patent application number is CN202510566594 2025043..
Paper and Pulp
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- U.S. Patent and Trademark Office has published Veolia Water Tech Inc patent application for System and Process for Reducing Chemical Losses in Treating Ash Produced in a Recovery Boiler of a Wood Pulping Process. The invention was developed by Begley Michael S, Zurowski Peter and Bessenet Sebastien.
The..
Paper and Pulp
| Thu 19 Feb 2026
Alexandria, Feb. 19 -- Apogee Tech LLC has sought patent for Smokable Paper Cone Closing System and Related Methods. This invention was developed by Waska Morgan.
The patent application number is US202519293929 20250807. The patent publication number is US20260041140 (A1). International Patent Classification code is A24C5/54...
Paper and Pulp
| Thu 19 Feb 2026
Alexandria, Feb. 19 -- Apogee Tech LLC has filed a patent application for Smokable Paper Cone Loading Device. This invention was developed by Waska Morgan.
The patent application number is US202519295427 20250808. The patent publication number is US20260041137 (A1). International Patent Classification codes are A24C5/02 and A..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Zhengzhou Fruit Res Institute Caacultural Sciences patent application for Indel Marker for Identifying Red Pulp Character of Pear and Application of Indel Marker. The invention was developed by Xue Huabai, Du Mengning, Wang Yanan, Zhang Xiangzhan and W..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Suzhou Yining Biotechnology Co Ltd has submitted a patent application for Biosensor Test Paper with Multiple Electrodes and Detection Method Thereof. Dong Mingjian and Wang Jinghan developed the invention.
The patent application number is CN202510790795 20250613. The patent publication number is CN12057752..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Ganzhou Gangdu Sanitary Products Co Ltd has submitted a patent application for Safety Equipment for Detecting Sanitary Napkin Pulp Sheet. Ding Jinlian, Zhang Chengxiang and Huang Shenghua developed the invention.
The patent application number is CN202510986636 20250717. The patent publication number is CN1..
Paper and Pulp
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- GPCP IP has submitted a patent application for Multi-ply Lamination in a Single Lamination Stack. This invention was developed by Nordang Lars N.
The patent application number is US202319104236 20230721. The patent publication number is US20260043197 (A1). International Patent Classification codes are B..
Paper and Pulp
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Chung Hwa Pulp Corp has applied United States patent for Method for Processing Black Liquor in Pulp Production. Ho Show Chung, Hwang Kweng-shung and Tsai Shu-hsun developed it.
The patent application number is US202519290454 20250805. The patent publication number is US20260043196 (A1). International Pa..
Paper and Pulp
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Zhejiang Jinyijia Packaging Co Ltd has applied Chinese patent for Method and Device for Detecting Strength of Honeycomb Paperboard. Kong Shumin developed it.
The patent application number is CN202510842397 20250623. The patent publication number is CN120577117 (A). International Patent Classification codes..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Filling Engineering Laboratory Branch Of Shandong Gold Mining Industry Tech Co Ltd, Shandong Gold Group Co Ltd, Shandong Gold Mining Tech Co Ltd and Songxian Shanjin Mining Co Ltd have submitted a patent application for Tailing Pulp Filter-pressing Dehydration Device. This invention was developed by Liu Qin, ..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Liyang Research Institute Southeast University and Northeast Electric Power University have sought patent for Paper Mill Load Green Power Consumption Potential Evaluation Method Fusing Probsparse and Fedformer. This invention was developed by Zhang Rui, Liang Xuhang, Sun Moqi, Sun Zhenglong, Liu Panpan and Ta..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has received Hangzhou Dianzi University patent application for Scientific Research Group Mining and Searching Method Based on Academic Paper Collaborative Relationship. Xu Jian, Wan Wanning, Yang Bicheng, Lin Qichao, Feng Chen and Tian Heng developed the invention.
..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Hebei Normal University Science & Technology has filed a patent application for Cucumber Pulp Texture Determination Method. This invention was developed by Song Xiaofei, Yan Liying, Xie Yang, Zhao Yuhua, Li Xiaoli, Jia Jianhua, Zhang Jiaojiao and Wang Chen.
The patent application number is CN202411964376 202..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Kulberg Wilhelm has submitted a patent application for Method for Reinforcing Corrugated Paper Container.
The patent application number is CN20248008205 20240116. The patent publication number is CN120569294 (A). International Patent Classification codes are B32B29/08 and B65D5/44. Cooperative Patent Classi..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has released Shenzhen Yongyi Printing Products Co Ltd patent application for Packaging Paper Dyeing and Printing Ink Supply Device. This invention was developed by Wang Jinhua and Li Yonghong.
The patent application number is CN202510860271 20250625. The patent p..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Putian Zhaowei Environmental Prot Paper Co Ltd patent application for High-strength Paperboard and Preparation Method Thereof. The invention was developed by He Wei, Peng Shiqian, Zhao Lei, Chen Huazhu and Zeng Lifang.
The patent application number ..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Guangdong Zhongchen Electronic Tech Co Ltd has filed a patent application for Aluminum Sheet Back Drilling Base Plate with One Side Coated with UV Coating and One Side Coated with Paper. This invention was developed by Li Fuliang and Zou Xiangdong.
The patent application number is CN202510548791 20250428. ..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Ningbo Sunup Automation Tech Co Ltd has submitted a patent application for Paper Jam Preventing Structure of Marking Press and Marking Press. Yang Mingming developed the invention.
The patent application number is CN202510693629 20250527. The patent publication number is CN120572798 (A). International Pate..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Safe Power Printing & Box (Dongguan) Manufacturing has applied Chinese patent for Paper Box Forming Machine. Zhu Yongning and Long Wangping developed it.
The patent application number is CN202510730154 20250603. The patent publication number is CN120572791 (A). International Patent Classification codes are B..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Zhejiang New Debao Machinery has applied Chinese patent for Paper Tube Forming Mechanism. Peng Ziliang, Dai Daojin, Zhang Hui and Zhou Jianxiu developed it.
The patent application number is CN202510668673 20250523. The patent publication number is CN120572790 (A). International Patent Classification codes ar..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has received Hangzhou Liandong Foundation Engineering Tech Co Ltd patent application for Layered Shield Muck Pulping Equipment. Ye Jun, Ye Longjian and Li Bingjie developed the invention.
The patent application number is CN202510752432 20250606. The patent public..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Guangdong Zhengde Industrial Tech Co Ltd and South China University of Technology have submitted a patent application for Iron-nitrogen Co-doped Biochar Catalyst Based on Papermaking Sludge Recycling and Preparation Method of Iron-nitrogen Co-doped Biochar Catalyst. This invention was developed by Zhang Lifen..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Foshan Haochuang Times Packaging Products Co Ltd patent application for Cake Paper Cup Machine and Cake Paper Cup Defect Detection Method Based on Machine Vision. The invention was developed by Liu Sheng.
The patent application number is CN202510676..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Jiangsu Shuanglin New Material Tech Co Ltd patent application for Release Paper Production Cutting Equipment and Cutting Process Thereof. The invention was developed by Cui Chunlan, Liu Quan and Gu Yu.
The patent application number is CN202510885405..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has received Fujian Xinjunhui Printing Packaging patent application for Mirror Surface Paperboard Slitting Device and Method. Su Wenyong, Wang Binqiang and Li Yankun developed the invention.
The patent application number is CN20251183565 20250804. The patent public..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Beijing Century Jintu Tech Co Ltd has applied Chinese patent for Paper Shredding and Packaging All-in-one Machine. Ma Chunli developed it.
The patent application number is CN20251110540 20250722. The patent publication number is CN120571844 (A). International Patent Classification codes are B09B3/00, B09B3..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has received Shantou Songyang New Mat Special Paper Co Ltd patent application for Simple Testing Method for Saturated Light-emitting Light Density of Low-basis-weight Thermo-sensitive Paper. Wang Zhuangpeng developed the invention.
The patent application number i..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Fujian Luming Education Tech Co Ltd has applied Chinese patent for Deep Learning-based Test Paper Intelligent Correction Method and System. Lin Jinyong, Su Nanming and Huang Fuqiang developed it.
The patent application number is CN20251164786 20250731. The patent publication number is CN120563381 (A). Inte..
Paper and Pulp
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Xi'an CNNC Nuclear Instrument Co Ltd has submitted a patent application for Paper Feeding Device and Method of Radioactive Aerosol Activity Monitor. This invention was developed by Huang Haokun, Du Jinjian, Li Mingxu, Guo Zhen, Li Ning, Zhang Junchong, Qin Huichao, Chen Xindong and Zhang Zhenchao.
The pate..
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