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Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Zhejiang New Debao Machinery has sought patent for Paper Cup Three-dimensional Surface Defect Online Detection Method and System. This invention was developed by Peng Ziliang, Dai Daojin and Dai Hongan.
The patent application number is CN202511617411 20251106. The patent publication number is CN121504848 (A)...
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Zhuhai Brightening Ind Co Ltd patent application for Paper Bursting Strength Testing Device for Papermaking Production. Liu Wenfeng, Liang Yong, Zhou Dali and Lee Jong-yoon developed the invention.
The patent application number is CN202511819615 20251..
Paper and Pulp
| Wed 03 Jun 2026
Taipei, June 4 -- Taiwan Patent Office has received Zenlet Co Ltd patent application for Device with Paper Cutting and Tape Transfer Functions. Jiang Qi-hong, Wu Song-ting and Hsieh Yueh-yin developed the invention.
The patent application number is TW20230146532 20231130. The patent publication number is TW202523455 (A). Inte..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Shanghai Yinzhi Information Tech Co Ltd patent application for Intelligent Association Query Matching Method and System for Data and Papers. The invention was developed by Huang Qingquan and Ge Weiping.
The patent application number is CN202511684539..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Peking University First Hospital Peking University First Clinical Medical College has submitted a patent application for Application of SERS (surface Enhanced Raman Scattering) Sensing Test Paper in Preparation of Device for Noninvasive Detection of Trace Histamine in Human Tears. This invention was developed ..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Hangzhou Dayi Tech Co Ltd has submitted a patent application for Composite Insulation Paper Based on Micro-channel Homogenization Technology and Preparation Method Thereof. This invention was developed by Wang Rui, Liu Hongquan and Xiang Mingxue.
The patent application number is CN20261040747 20260113. The ..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Shandong Bohui Paper has sought patent for Process Method for Improving Surface Strength of Uncoated Paper Cup Paper. This invention was developed by Zheng Shubin and Chen Bo.
The patent application number is CN20261023874 20260109. The patent publication number is CN121496798 (A). International Patent Classi..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Zhejiang Kerui New Mat Co Ltd patent application for Release Paper for Sanitary Napkins and Printing Method Thereof. Wang Guihong, Jiang Huiqi, Huang Yuanfang, Xu Hongjin, Pu Dongyan and Tang Hucheng developed the invention.
The patent application num..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Shandong Bohui Paper patent application for Method for Improving Evenness of Two-side Offset Paper. The invention was developed by Liu Huijia, Wang Junming, Wang Zengjian, Ma Jianlei and Guo Enhe.
The patent application number is CN202511905333 2025121..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Nanjing University of Technology has filed a patent application for Paper Deacidification Liquid and Preparation Method Thereof. This invention was developed by Zhu Chengfei, Chen Delong, Liu Wenjuan, Shen Yan and Cui Jiaxing.
The patent application number is CN202511261462 20250905. The patent publication nu..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Hangzhou Green Weina Tech Co Ltd has submitted a patent application for Biomass-based Emulsion and Application Thereof in Waterproof Treatment of Paper Surface. This invention was developed by Han Xiaoran.
The patent application number is CN202310481790 20230428. The patent publication number is CN121496788..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Yancheng Chengquan New Mat Co Ltd patent application for Preparation Method of Filler for Papermaking. This invention was developed by Xuan Quan, Liu Zengshui, Li Jie and Huang Chao.
The patent application number is CN202511732395 20251124. The patent..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Henan Institute of Engineering patent application for Meta-aramid Composite Paper with Double-layer Structure as Well as Preparation Method and Application of Meta-aramid Composite Paper. The invention was developed by Duan Guangyu, Hu Fengying, Zuo Kan..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Papyrus Australia Ltd has submitted a patent application for Production of Moldable Cellulosic Fiber Pulp. Mohammad Alla Salaheddine Mohamed Sayed Javahari and Schmidt Daniel developed the invention.
The patent application number is CN202510304672 20250314. The patent publication number is CN121496783 (A). ..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Foshan Shunde Xiansheng Packaging Mat Co Ltd has sought patent for Environment-friendly Paper Fiber Cushion Packaging Material and Preparation Method Thereof. This invention was developed by Liu Chunsheng and Li Hongchun.
The patent application number is CN20251238385 20251231. The patent publication number..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Manasi Yuanyi Ind Co Ltd patent application for Preparation Device for Improving Strength of Vulcanized Fiber Surface Paper Body Paper for Coating Abrasive. Hu Yue, Yan Xuxin, Zhang Haowen and Lin Yue developed the invention.
The patent application nu..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Hangzhou Chenda Special Paper Ind Co Ltd has filed a patent application for Kraft Paper Drying and Setting Machine with Adjustable Distance. This invention was developed by Zhang Haifeng.
The patent application number is CN202511987872 20251226. The patent publication number is CN121496779 (A). Internationa..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Pinghu Longchen Environmental Protection Tech Co Ltd has submitted a patent application for Dehydration Device of Paper Machine. This invention was developed by Yu Bing, Zhao Hong, Zhu Lin and Cheng Fan.
The patent application number is CN202511968813 20251224. The patent publication number is CN121496778 (..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Nine Dragons Paper Industries in Dongguan patent application for Office Waste Paper Pulp Deinking Process Based on Matching of Deinking Agent and Flotation Equipment. This invention was developed by Zhang Chengfei, Song Peng, Zhao Yong, Guo Hongzheng, Li..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Guangzhou Lopai Paper Products Co Ltd has submitted a patent application for Food-grade High-strength and High-toughness Paper Pulp, Paper Product and Preparation Method Thereof. This invention was developed by Ying Weihu, Ouyang Qianlan, Li Zonggui and Shen Rui.
The patent application number is CN202512114..
Paper and Pulp
| Thu 04 Jun 2026
Taipei, June 4 -- Yang Jing Jun has submitted a patent application for Eco-friendly Slippers Made of Pulp Molding Made of Pulp Material Through Molding and Comprising a Sole, Two Shoe Upper Ears, a First Joint Structure and a Second Joint Structure. Yang Jing-jun developed the invention.
The patent application number is TW202..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Zhejiang Jiuben Environmental Protection Tech Co Ltd has filed a patent application for Preparation and Application of Thickening Agent for Thermo-sensitive Paper. This invention was developed by Zheng Baojian and Dai Ling.
The patent application number is CN20251225113 20251230. The patent publication numb..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Zhonghan Shengtai Biotechnology Co Ltd has sought patent for Quantum Dot Labeled Antibody, Preparation Method Thereof and Fluorescence Immunochromatography Test Paper. This invention was developed by Shao Tong, Hong Ming, Yang Baohua, Zhao Xiangshan, Zhang Yu, Yu Wenhua, Xu Jialiang and Zhou Xuyi.
The paten..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Foshan Keshun Building Mat Co Ltd has submitted a patent application for Hydrophobic Paper Tube Adhesive as Well as Preparation Method and Application Thereof. Chen Yong, Huang Zuxing and Huang Bochun developed the invention.
The patent application number is CN202511790924 20251201. The patent publication n..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Shandong Renfeng Special Materials has submitted a patent application for Inner Surface Modifier for Papermaking Drying Cylinder, Preparation Method of Inner Surface Modifier and Papermaking Drying Cylinder Steam Energy-saving System Adopting Inner Surface Modifier. Ji Laikun, Song Dianfeng, Meng Kai, Zhai Min..
Paper and Pulp
| Thu 04 Jun 2026
Beijing, June 4 -- Guangdong Dekang Chemical Ind Co Ltd has sought patent for Water-based Ink for Paper Towel Packaging and Printing and Preparation Method of Water-based Ink. This invention was developed by Luo Guoan, Jian Kuibao, Qiu Huachang, Wang Lijiu and Chen Weiming.
The patent application number is CN202511920957 2023..
Paper and Pulp
| Wed 03 Jun 2026
Beijing, June 4 -- China Faw Group and Faw Beijing Software Technology Co Ltd have submitted a patent application for Wallpaper Generation and Theme Switching Method and Device, Electronic Equipment and Storage Medium. Xu Shengqi, Feng Shuang, Zhou Minghao, Wang Zhenghui, Yang Xuan, Xu Xiaojian, Guo Wenqi and Wang Zixing develop..
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..
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