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Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Shenzhen Pengkai New Century Technology has submitted a patent application for Interval Paper Cutting Control Device. This invention was developed by Sun Kai, Hong Jianfei and Sun Xingqian.
The patent application number is CN20261036913 20260113. The patent publication number is CN121493696 (A). International..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Zhengye Package (Zhongshan) has sought patent for Corrugated Paper Conveying Tension Self-adaptive Adjusting and Detecting Mechanism and Control Method Thereof. This invention was developed by Chen Lingen, Liang Nianlin and Meng Xiangzhi.
The patent application number is CN202511929529 20251219. The patent pu..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Jiangsu Miaowei Paper Industry has sought patent for Household Paper with Antibacterial Effect and Preparation Method Thereof. This invention was developed by Lu Yongdong, Li Xiang, Wu Baoliang, Liu Guojun and Chen Shuai.
The patent application number is CN202511861085 20251211. The patent publication number ..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Guangdong Siwo Advanced Equipment has submitted a patent application for Partition Paper Plate Collecting Machine and Plate Collecting Method. This invention was developed by Wang Jianxun, Tu Shenglin, Cheng Yan and Fu Junhe.
The patent application number is CN20251256265 20251231. The patent publication numb..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has received Kunshan Chengyi Intelligent Tech Co Ltd patent application for Paperboard Film Covering Device for Paperboard Processing. Liu Jie and Liang Zizheng developed the invention.
The patent application number is CN202511914753 20251218. The patent publicati..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Suzhou Xinjiangcheng Intelligent Tech Co Ltd has submitted a patent application for Filter Paper Gluing Equipment with Glue Removing Mechanism. Xu Dayong and Liu Cairong developed the invention.
The patent application number is CN202511968503 20251224. The patent publication number is CN121490990 (A). Inter..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Bairuiming Medical Tech Beijing Co Ltd patent application for Ophthalmology Disposable Lining Paper Fixing Device. The invention was developed by Haura.
The patent application number is CN20251202334 20251229. The patent publication number is CN12148..
Paper and Pulp
| Tue 02 Jun 2026
Munich, June 3 -- Huawei Technologies has submitted a patent application for Method for Setting Wallpaper and Terminal Device. This invention was developed by Zhang Yuxi.
The patent application number is EP20240893177 20241029. The patent publication number is EP4749444 (A1). International Patent Classification codes are G06F3/..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Shanghai University has filed a patent application for Environment-friendly Mould and Pest Killing Equipment for Large-scale Paper Cultural Relics. This invention was developed by Mai Bingjie, Zhang Ruomu and Yan Su.
The patent application number is CN202511839103 20251208. The patent publication number is CN..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Northwestern University has sought patent for Application of Selenium-enriched Saussurea Involucrata Fermented Chinese Wolfberry Primary Pulp in Preparation of Liver Protection Products. This invention was developed by Yuan Yahong, Yue Tianli, Xu Jinyue, Cheng Yifan, Feng Kewei, Zeng Xuejun and Yang Jinyi.
Th..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Hunan Luyou Biotechnology Co Ltd patent application for Method for Producing Lotus Leaf Primary Pulp Through Double-enzymolysis Extrusion. This invention was developed by Liu Ting.
The patent application number is CN20241159337 20240803. The patent pu..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Meimo Xianrenzhang Ind Hainan Co Ltd patent application for Formula of Opuntia Ficus-indica Pulp. The invention was developed by Du Xianwen and Zheng Fang.
The patent application number is CN202511263489 20250905. The patent publication number is CN1..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Jiangsu Qianjin Rock Wool Tech Co Ltd has filed a patent application for Rock Wool Board Paper Pasting Equipment and Paper Pasting Process. This invention was developed by Yang Yongsheng, Chen Jinlong and Li Yongfa.
The patent application number is CN202511617381 20251106. The patent publication number is C..
Paper and Pulp
| Tue 02 Jun 2026
Alexandria, June 3 -- Eagle Shaoguan Stationery Tech Limited has applied United States patent for Tubular Paper Cutter Structure. Chan Johnny Chung Hang developed it.
The patent application number is US202519207385 20250514. The patent publication number is US20260145347 (A1). International Patent Classification codes are B26..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Zhongda Hospital, Southeast University patent application for Blood Glucose Test Paper Storage Box Convenient to Take and Use. This invention was developed by Chen Guowei.
The patent application number is CN202511975935 20251225. The patent publication ..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Qingzhou Jinqingyun New Materials patent application for Forward and Reverse Type Coating and Printing Device for Aluminized Paper Processing. The invention was developed by Ma Teng, Zhao Guangjian, Liu Heng, Zhang Lianhua, Liu Jinmei and Liu Yuan.
The..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Shenzhen Gangshida Packaging Products Co Ltd has filed a patent application for Paper Pressing Device for Digital Printer. This invention was developed by Liu Quanmin, Zhao Deyan, Zhang Hongyan and Chen Fan.
The patent application number is CN202511984746 20251226. The patent publication number is CN1214925..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Ningbo Jingxin Tech Co Ltd has applied Chinese patent for Photographic Paper Output Mechanism and Thermal Sublimation Printer. Jiang Wenbai, Zhang Min, Lin Feng and Fan Wenfei developed it.
The patent application number is CN202511844471 20251209. The patent publication number is CN121492501 (A). Internatio..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has received Tianjin Optoelectronics Tech Co Ltd patent application for Double-sided Paper Path Structure of Portable Ink-jet Printer. Wang Xue, Wang Ying, Ma Jianxiao, Zhang Zheng, Zhang Xiaoguang, Feng Xiaoxiao, Zhang Xiaoxu, Li Weiwan and Qi Shengyue developed the..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Jian Jufeng Paper Product Co Ltd has filed a patent application for Automatic Stereoscopic Warehouse for Raw Paper. This invention was developed by Zhang Jiazhi and Nie Youhong.
The patent application number is CN202511851761 20251210. The patent publication number is CN121493455 (A). International Patent C..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Suzhou Jihong Package Co Ltd has submitted a patent application for Food-grade Paper Container with Anti-collision and Heat Preservation Functions. This invention was developed by Zhang Heping.
The patent application number is CN202511815073 20251204. The patent publication number is CN121493404 (A). Intern..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Huangshan Weide Packaging Tech Co Ltd has filed a patent application for Corrugated Paper Production Cooling and Shaping Device. This invention was developed by Ye Bin, Hu Yin and Li Sheng.
The patent application number is CN202511955895 20251223. The patent publication number is CN121492414 (A). Internatio..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Quannan Shishangmei Printing Co Ltd has sought patent for Tail End Stacking Conveyor for Automatic Production of Paper Bags. This invention was developed by Zhong Huaping, Li Meihua and Tu Chenwei.
The patent application number is CN20251200686 20251229. The patent publication number is CN121492412 (A). Int..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Shenzhen Dongjing Wenhong Printing Machinery Co Ltd has submitted a patent application for Paper Hand Bag V-shaped Bottom Folding Mechanism. Cai Wenhong and Xiong Siqiang developed the invention.
The patent application number is CN20251254599 20251231. The patent publication number is CN121492409 (A). Inter..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has received Bozhon Precision Industry Technology patent application for Paper Box Grabbing and Shaping Assembly and Paper Box Printing Equipment. Zhang Xiangfeng, Wang Zicheng and Wang Jiawei developed the invention.
The patent application number is CN202511894622 ..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Guilin URIT Medical Electronic Group patent application for Automatic Bottling Device for Urine Analysis Test Paper. The invention was developed by Wang Cheng, Gan Honghui, Li Tingting, Qiu Jianrong, Zhao Jiacheng and Hu Jinming.
The patent application..
Paper and Pulp
| Tue 02 Jun 2026
Munich, June 3 -- Fameccanica Data has submitted a patent application for Child-proof Paper or Cardboard Container. Sablone Gabriele and Corazza Federico developed the invention.
The patent application number is EP20250214242 20251107. The patent publication number is EP4748738 (A1). International Patent Classification code i..
Paper and Pulp
| Tue 02 Jun 2026
Munich, June 3 -- European Patent Office has published Fameccanica Data patent application for Child-proof Paper or Cardboard Container. The invention was developed by Sablone Gabriele and Corazza Federico.
The patent application number is EP20250214193 20251107. The patent publication number is EP4748737 (A1). International ..
Paper and Pulp
| Tue 02 Jun 2026
Munich, June 3 -- Raumaster Paper Oy has sought patent for Method and Arrangement for Packing Paper Roll. This invention was developed by Nikula Jari and Lahtonen Joni.
The patent application number is EP20250216608 20251118. The patent publication number is EP4748731 (A1). International Patent Classification codes are B65B25..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Hubei Zhongtai Abrasive Tools Co Ltd patent application for Abrasive Paper Grinding Site Quality Monitoring Method Based on Edge AI. This invention was developed by Chen Guoqiang, Lian Peng and Pan Xin.
The patent application number is CN20261016178 2..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 3 -- Shanghai Jierui Electronic Co Ltd has filed a patent application for Integrated Cigarette Tipping Bobbin Paper Processing Machine and Processing Method. This invention was developed by Chen Xi, Wu Wentao and Hua Geying.
The patent application number is CN202511940077 20251222. The patent publication number ..
Paper and Pulp
| Tue 02 Jun 2026
Alexandria, June 3 -- Zhang Paul has submitted a patent application for System and Method for Manufacturing a Multi-layer Composite Pulp Tray.
The patent application number is US202519136245 20250307. The patent publication number is US20260146388 (A1). International Patent Classification codes are B65D1/36 and D21J5/00. Coo..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Jiangsu Zhongtian Bright Transf Co Ltd and Jiangsu Zhongtian Technology patent application for Insulation Paper with Oil Cooling Channel and Application Thereof. Wang Yuxin, Zhang Jianghai, Feng Aijun, Seo Ju-a, Li Lei, Xu Weiwei, Gu Kejun, Xu Yingjie, Y..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- Zhongxin Intelligent Times Shenzhen Co Ltd has filed a patent application for RFID Test Paper Information Processing Method Based on GPU. This invention was developed by Cao Jing.
The patent application number is CN202511605285 20251105. The patent publication number is CN121478356 (A). International Patent..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 2 -- Anhui Yutu Tech Co Ltd has applied Chinese patent for Electronic Paper Display Device and Driving Method Thereof. Li Songgui, Xu Fei and Wang Yan developed it.
The patent application number is CN202511708123 20251120. The patent publication number is CN121483190 (A). International Patent Classification code..
Paper and Pulp
| Mon 01 Jun 2026
Munich, June 2 -- Honor Device has sought patent for Method for Displaying Interactive Wallpaper and Related Apparatus. This invention was developed by Wang Yuanyuan, Lin Chen, Yang Zhuolin, Li Jilong and Tham Leckpeng.
The patent application number is EP20240867124 20240802. The patent publication number is EP4745738 (A1). Int..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- Nanjing University has sought patent for Paper Knowledge Integration Method and System Based on Multi-modal Data and Structured Prompt Engineering. This invention was developed by Wang Xiaoliang, Fan Haipiao, Tang Qiutong, Ruan Jinxiu and Zhang Xujie.
The patent application number is CN202511545064 20251028. ..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released Wuhan Baizhida Tech Co Ltd patent application for Intelligent Paperboard Conveying Path Planning and Low-power-consumption Driving Method and Related Device. This invention was developed by Huang Chang, Gan Feihu, Xu Chang and Liu Xiaoyan.
The patent ..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released HKC patent application for Electronic Paper Module and Display Equipment. This invention was developed by Yang Qiqi, Wen Huayin and Xu Pei.
The patent application number is CN20261030773 20260112. The patent publication number is CN121477528 (A). Intern..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- Hangzhou Bingjia Technology has submitted a patent application for Detection Method for Foreign Matter Invasion of Paper Pad Machine and Paper Pad Machine. This invention was developed by Liu Yugui, Zhang Min, Hao Cheng, Huang Xin, Si Kuangshu and Li Yuan.
The patent application number is CN20261014055 202601..
Paper and Pulp
| Tue 02 Jun 2026
Munich, June 2 -- Valmet has submitted a patent application for Press Body for a Paper Machine, and Paper Machine. This invention was developed by Paulsson Jan, Tolfsson Karl-johan, Stöllman Viktor and Leandersson Anders.
The patent application number is EP20250712509 20250312. The patent publication number is EP4747449 (A1). ..
Paper and Pulp
| Tue 02 Jun 2026
Munich, June 2 -- BASF has sought patent for Process for Producing Mechanical Wood Pulp. This invention was developed by Hildebrandt Sven, Weiguny Sabine, Frischhut Sabine, Erren Stefan, Schweinfurth David Diminique and Boehling Ralf.
The patent application number is EP20230748013 20230718. The patent publication number is EP47..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- China Yangtze Power has filed a patent application for Migration Method, Device and Equipment of Insulation Paper Polymerization Degree Near Infrared Spectroscopic Analysis Model and Medium. This invention was developed by Cheng Jia, Wang Yiping, Li Haifan, Ao Bangjie, Xu Menghao, Chu Qiong, Lyu Yi, Fu Guohong..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 2 -- Guangzhou Poi Intelligent Information Tech Co Ltd has applied Chinese patent for Papermaking Pulp Quality Analysis Method and System Combined with Large Model Reasoning. Li Jigeng, Hua Hao, Huang Zhiwei, Hong Mengna, Zhan Xiaoping, Yan Bin, Yang Haoran and Cai Jiehuan developed it.
The patent application nu..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 2 -- Xuchang Huangjinye Industry has submitted a patent application for Color Developing Method for Tipping Paper Packaging Material for Cigarettes Based on Parameter Optimization. This invention was developed by Wang Zhixin, Guo Jialin, Shen Junhe, Xu Zibin, Li Jiandong, Ran Yuqi, Chen Jie, Zhang Jinhua, Gao Pin, ..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Fujian Huaqi Testing Tech Co Ltd patent application for Rapid Visual Detection Test Paper for Heavy Metal Ions and Preparation Method of Rapid Visual Detection Test Paper. Chen Baixuan, Chen Bin, Xie Gaohua, Chen Xinqi and Zhou Ruihan developed the inven..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- Qujing Power Supply Bureau of Yunnan Power Grid has submitted a patent application for Nondestructive Evaluation Method, System and Equipment for Aging Degree of Insulation Paper and Medium. This invention was developed by Liu Yi, Zhu Liang, Li Tao, Zhu Zhenwu, Wang Lujun, He Tuo, Guo Futao, Zu Zhengsi, Tao Sh..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released Hangzhou Special Paper Co Ltd patent application for Paper Wet Bursting Strength Tester. This invention was developed by Wang Jianye, Wu Anbo, Zhu Zheng and Xu Ping.
The patent application number is CN202511616392 20251106. The patent publication numb..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- Wuhan Smart Time Intelligent Tech Co Ltd has sought patent for Non-reciprocal Paper Folding Type Metasurface Structure with Two Independently Adjustable Surfaces. This invention was developed by Zhang Ling and Chen Zhiyong.
The patent application number is CN202511826196 20251205. The patent publication num..
Paper and Pulp
| Mon 01 Jun 2026
Munich, June 2 -- Huawei Technologies has filed a patent application for Wallpaper Setting Method for Foldable Screen Device and Foldable Screen Device. This invention was developed by Peng Caihong, Jia Fei and Ji Yifan.
The patent application number is EP20240884348 20240929. The patent publication number is EP4746390 (A1). In..
Paper and Pulp
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released UPM China patent application for Method for Evaluating Sand Removal Rate of Paper Machine Decontamination Machine. This invention was developed by Feng Huifang and Gao Chunyan.
The patent application number is CN202511908858 20251217. The patent publica..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has released University of Shanghai for Science and Technology patent application for Seed Paper Airplane and Launching Structure Thereof. This invention was developed by Liu Xiangyu.
The patent application number is CN202511974993 20251225. The patent publication n..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has released Guangdong Shouxin Environmental Protection Material Tech Co Ltd patent application for Retention-enhancing Low-temperature-initiated Polyacrylamide for Papermaking as Well as Preparation Method and Application Thereof. This invention was developed by Liu..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Hangzhou Renhe Archives Tech Consulting Co Ltd has submitted a patent application for Paper Archive Deacidification Reinforcement Liquid and Application Thereof. Hong Wenxiang, Chen Hua, Wei Binbing, Liao Zailin, Tian Qingquan, Chen Huanghuang, Liu Wuchang, Xiong Yijing, Li Lei and Zhao Zhen developed the inve..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Zhejiang Yishu Paper Group Co Ltd has applied Chinese patent for Micro-coating-weight Metering, Sizing and Squeezing Device for Color Card Paper. Wu Yifan, Wu Xiaowei, Jiang Cheng, Qing Guiting and Ye Jingqiao developed it.
The patent application number is CN202511895946 20251216. The patent publication num..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Qingdao Niulideng Packaging Material has submitted a patent application for Anti-friction and Anti-deformation Transfer Frame Paper. Wang Pijun, Wang Qingjian, Xue Changyin and Zhao Erjie developed the invention.
The patent application number is CN20251226525 20251230. The patent publication number is CN12147..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Hangzhou Green Weina Tech Co Ltd has submitted a patent application for Biomass-based Reinforcing Agent for Paper and Application of Biomass-based Reinforcing Agent. Han Xiaoran developed the invention.
The patent application number is CN202310481795 20230428. The patent publication number is CN121473165 (A..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Hangzhou Green Weina Tech Co Ltd has submitted a patent application for Biomass-based Retention Aid for Papermaking and Application Thereof. This invention was developed by Han Xiaoran.
The patent application number is CN202310481792 20230428. The patent publication number is CN121473163 (A). International ..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Shandong Jinmai Material Tech Co Ltd has submitted a patent application for Preparation Method of Novel Anti-counterfeiting Direct Plating Paper. Wang Gang, Sun Mingxu, Jia Tianyu, Kan Fangjun and Sun Nini developed the invention.
The patent application number is CN202511745587 20251126. The patent publicat..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Nantong Yichuan Composite Material Tech Co Ltd has sought patent for Environment-friendly Solvent-free Silicone Oil Paper Coating Process. This invention was developed by Shi Changran, Sun Wenjie, Shi Ying and Chai Xue.
The patent application number is CN202511718916 20251121. The patent publication number ..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Zhejiang Hefeng New Mat Co Ltd has sought patent for High-smoothness Paper Cup Body Paper and Production Process Thereof. This invention was developed by Ding Wei, Wu Huiping, Liu Qiangli, Wu Junshi, Du Wenmin, Huang Xingquan, Long Shunqiang and Fang Fang.
The patent application number is CN202511873765 202..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Guangxi App Paper has filed a patent application for Stone Roller Anti-sticking Control Method for Acid Papermaking System of High-speed Paper Machine. This invention was developed by Lu Kelin, Xi Yinyin, Xia Zhenyi and He Chuanqi.
The patent application number is CN202511712408 20251120. The patent publicati..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Shandong Lunan New Mat Co Ltd has applied Chinese patent for Waste Paper Crushing, Impurity Removing and Regenerating Device. Di Wei, Wang Chunxiao, Li Ning, Wang Chuankai and Liu Changdong developed it.
The patent application number is CN20251247885 20251231. The patent publication number is CN121473154 (A..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has released South China University of Technology and China Paper Invest Co Ltd patent application for Paper Pulp Hydrogen Peroxide Bleaching Accelerant and Application Method Thereof. This invention was developed by Wu Haizhen, Zhang Chong, Zhong Tianqi, Shan Liwei,..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Hubei Yili Tech Co Ltd has applied Chinese patent for Raw Material Disinfection Device for Clean Papermaking. Wang Zhenlin, Han Song and Zhu Zhiling developed it.
The patent application number is CN202511653462 20251112. The patent publication number is CN121473151 (A). International Patent Classification c..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Zhongshan Xingu New Mat Co Ltd has applied Chinese patent for Nylon Pulp for Antioxidant Waterproof Cloth and Preparation Method of Nylon Pulp. Chen Zhiyue developed it.
The patent application number is CN202511966949 20251224. The patent publication number is CN121473139 (A). International Patent Classific..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has published Southwest University of Science and Technology patent application for Method and System for Dynamically Regulating and Controlling Fermentation Process Parameters of Citrus Pulp Feed. The invention was developed by Liu Jingbo, Zhao Jianfei, Cao Shanchua..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has published Guizhou Boxing Biotechnology Co Ltd patent application for Method for Producing Pectinase and Pectin Oligosaccharide by Fermenting Idesia Pulp. The invention was developed by He Jin, Liu Rui, Fei Jianjun, Liu Xiaoyan, Wang Jinhua and Chang Yunhe.
The..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has published Dongguan Nengdaxin New Energy Co Ltd patent application for Double-sided Automatic Highland Barley Paper Pasting Equipment. The invention was developed by Shu Lang.
The patent application number is CN202511629935 20251108. The patent publication numb..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- Jiaxing Haoneng Tech Co Ltd has submitted a patent application for Paper Fiber Control Device and Use Method Thereof. This invention was developed by He Zongyong and Huang Supiao.
The patent application number is CN202511852461 20251210. The patent publication number is CN121470272 (A). International Patent..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- Guizhou Changfeng Tech Co Ltd has sought patent for Sheet Metal Anti-wear Packing Paper Stacking Method. This invention was developed by Hu Ruzhen and He Zejun.
The patent application number is CN202311825220 20231226. The patent publication number is CN121470267 (A). International Patent Classification cod..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Tangshan Yuanchuang Automation Technology has filed a patent application for Paper Blowing Mechanism for Paper Feeding Device, Paper Feeding Device and Printer. This invention was developed by Lin Zhaojiang, Yang Dongbo, Wang Xianwei, Qiu Zhiguo, Song Xuewei, Chi Baohua, Wang Qinwei and Long Haijun.
The paten..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Xiamen Cashino Tech Co Ltd has submitted a patent application for Split Type Cutter Structure Supporting Bottomless Paper Cutting and Printer. This invention was developed by Wang Huanyong and Chen Jiangzhi.
The patent application number is CN202511944106 20251222. The patent publication number is CN1214691..
Paper and Pulp
| Mon 01 Jun 2026
Beijing, June 1 -- Zhuhai Lianqing Electronic Technology has submitted a patent application for Paper Pressing Block Lifting Mechanism and Printer. This invention was developed by Li Ning and Tang Weiming.
The patent application number is CN202511872089 20251212. The patent publication number is CN121469157 (A). International P..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has received Dongguan Jinhua Printing patent application for Paper Bag Forming, Bottom Pasting and Card Placing Machine. Huang Weizhi developed the invention.
The patent application number is CN202511733051 20251124. The patent publication number is CN121469058 (A)...
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- Zhejiang Ruida Machinery has filed a patent application for Automatic Transposition Paper Supply Equipment of Paper Cup Machine. This invention was developed by Chen Zhiping, Chen Gaofeng, Chen Zhiguang and Guo Xianfeng.
The patent application number is CN20261033555 20260112. The patent publication number is..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has received Wenzhou Liyue Machinery Co Ltd patent application for Full-automatic Paper Box Machine. You Guo and You Yucheng developed the invention.
The patent application number is CN202511956729 20251223. The patent publication number is CN121469050 (A). Intern..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- Jiangsu Wanbaocheng New Mat Co Ltd has sought patent for Automatic Slitting Device and Method for Arc-shaped Corners of Linked-folding Thermo-sensitive Paper. This invention was developed by Wang Daoli, Li Hong'en, Qi Huali, Wang Lin, Tian Wei, Yang Wuhai and Zhang Long.
The patent application number is CN2..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has published Ningbo Jianxiang Packaging Material Technology patent application for Packaging Paper Cutting Equipment. The invention was developed by Dong Xiangrui.
The patent application number is CN20261018354 20260108. The patent publication number is CN121468727..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has published Xuchang Huangjinye Industry patent application for Adjustable Corrugated Paper Cutting Device. The invention was developed by Ran Yuqi, Guo Jialin, Shen Junhe, Liu Lei, Xu Zibin, Li Jiandong, Wang Wenliang, Taira Tomofumi, Chen Jie, Wang Zhixin, Zhang J..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has released Sichuan Hanhai Precision Manufacturing patent application for Masking Paper Cutting Device. This invention was developed by Lin Wenyuan, Yi Dezhong and Sun Lijia.
The patent application number is CN20261015276 20260107. The patent publication number is ..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has published Changzhou Xinneng Packaging Tech Co Ltd patent application for Roadway Stacking Machine Applied to Preservative Film Paper Tube Core Management Warehouse. The invention was developed by Fang Haiyang, Zhou Wei, Wang Jin and Xu Mingyue.
The patent appl..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- Li Xing has submitted a patent application for High-speed Semi-submerged Pulp Board.
The patent application number is CN202511847915 20251209. The patent publication number is CN121469803 (A). International Patent Classification codes are B63B32/10, B63H21/17 and B63H5/125. Cooperative Patent Classificatio..
Paper and Pulp
| Sun 31 May 2026
Taipei, June 1 -- Changzhou City Cheng Xin Environmental Protection Technology Co Ltd has filed a patent application for Pre-pulp Board for Molding Pulp. This invention was developed by Lai Tzung-shen, Tung Liang-yi, Chen Mao-yi, Wei Shih-ping and Hu Yi-ke.
The patent application number is TW20230140706 20231025. The patent p..
Paper and Pulp
| Sun 31 May 2026
Beijing, June 1 -- Lyuyan Intelligent Equipment Jiangsu Co Ltd has submitted a patent application for Method for Maintaining Contact Quality of Two-station Abrasive Paper Changing Polishing Equipment Based on Deep Learning. Huang Xinjiang developed the invention.
The patent application number is CN202511514364 20251022. The p..
Paper and Pulp
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has published Electric Power Science Research Institute of State Grid Anhui Electric Power patent application for Dielectric Response Analysis Method and System for Epoxy Impregnated Paper Composite Material for Extra-high Voltage Sleeve. The invention was developed ..
Paper and Pulp
| Sat 30 May 2026
Beijing, May 30 -- InfoVision Optoelectronics, Kunshan has filed a patent application for Color Electronic Paper Display and Driving Method. This invention was developed by Zhong Dezhen, Zheng Huilong, Jiang Jun and Wang Xingang.
The patent application number is CN202511724727 20251121. The patent publication number is CN121454..
Paper and Pulp
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has published Guangzhou Oed Technologies Co patent application for Narrow-frame Electronic Paper Display Device Based on Flexible Driving Backboard. The invention was developed by Wang Xidu, Liang Liyong, Chen Wanli and Chen Yu.
The patent application number is CN..
Paper and Pulp
| Sat 30 May 2026
Beijing, May 30 -- Fuzhou University has sought patent for Color Electrophoresis Electronic Paper Display Optimization Method Based on Lab Main Color Perception. This invention was developed by Lin Shanling, Wei Jia, Lin Zhixian, Lyu Shanhong, Lin Jianpu, Guo Tailiang, Lin Xiaoting and Cai Xiaoliang.
The patent application numb..
Paper and Pulp
| Fri 29 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Kuraray for Creping Adhesive, Powder for Use as Creping Adhesive, Method for Producing Creping Adhesive, and Toilet Paper, Tissue Paper, Paper Towel, Kitchen Paper, or Napkin Base Paper. Taoka Yuta and Fujimori Misuzu developed the invention.
The pat..
Paper and Pulp
| Fri 29 May 2026
Alexandria, May 30 -- GPI Systems has obtained a patent for sealing disc for paperboard container and a packaging container comprising the sealing disc. This invention was developed by Naukkarinen Anna.
The patent application number is US202017628034 20200715. The patent publication number is US12637268 (B2). International Pate..
Paper and Pulp
| Fri 29 May 2026
Beijing, May 30 -- Guangzhou Huadu Lianhua Packaging Materials has sought patent for Lining Paper Production Quality Detection Method and System Based on Image Processing. This invention was developed by Zhu Junjin, Zhu Xiaomin and Chen Youhe.
The patent application number is CN202511551253 20251028. The patent publication numb..
Paper and Pulp
| Sat 30 May 2026
Beijing, May 30 -- Institute of Chemical Industry of Forest Products, CAF has applied Chinese patent for Construction Method and Application of General Prediction Model for Multi-strain Chemical Components of Paper Pulp. Liang Long, Wu Ting, Fang Guigan, Zhao Mengke, Shao Xinyi, Geng Bo, Deng Yongjun, Han Shanming, Jiao Jian and..
Paper and Pulp
| Fri 29 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has published Daikin India patent application for Pulp Composition. The invention was developed by Shibata Shun and Akuta Ryo.
The patent application number is CN20248043244 20240808. The patent publication number is CN121443797 (A). International Patent Classific..
Paper and Pulp
| Fri 29 May 2026
Beijing, May 29 -- Wangjiang Anfu Paper Ind Co Ltd has submitted a patent application for Paper Strength Detection Device for Yellow Paper Production and Processing. Huang Chuiqiu developed the invention.
The patent application number is CN202511597933 20251104. The patent publication number is CN121453519 (A). International ..
Paper and Pulp
| Thu 28 May 2026
Beijing, May 29 -- SGS Standard Technical Services Qingdao has submitted a patent application for Paper Thickness and Surface Roughness Detection Method. Gao Liyan, Xu Xianbo, Zhou Xinkuan, Xu Xia, Wang Yuhua, Shi Lei and Wang Bo developed the invention.
The patent application number is CN202511585386 20251031. The patent publi..
Paper and Pulp
| Thu 28 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has released Changshu Shuangle Color Printing Packing patent application for Environment-friendly Paper Damp-proof Packaging Barrel with Barrel Cover Stripping Prevention Function. This invention was developed by Zou Mingyan and Zou Jialun.
The patent application nu..
Paper and Pulp
| Thu 28 May 2026
Beijing, May 29 -- Guangdong Yuting Xianfa Technology has applied Chinese patent for Inflation and Suction Integrated Single-connector Multifunctional Pulp Board Air Pump. Xiao Can, Xiao Weixian and Xia Zhixiong developed it.
The patent application number is CN202511994464 20251226. The patent publication number is CN121452156 ..
Paper and Pulp
| Fri 29 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has published Rongyao Terminal patent application for Wallpaper Display Method and Related Equipment. The invention was developed by Chen Zhijun.
The patent application number is CN20248040088 20240208. The patent publication number is CN121444422 (A). International..
Paper and Pulp
| Fri 29 May 2026
Beijing, May 29 -- State Intellectual Property Office of China has published Nanjing Yimu Intelligent Technology and Shenzhen Yimu Tech Co Ltd patent application for Residual Chlorine Detection Test Paper as Well as Preparation Method and Application Thereof. The invention was developed by Wang Yue, Li Zhiqiang and Chen Tianyi.
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