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Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- Chengdu Great Wall Automobile Res and Development Co Ltd has submitted a patent application for Wallpaper Rendering Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Huang Xiang.
The patent application number is CN202510871933 20250626. The patent publication numbe..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- Chengdu Great Wall Automobile Res and Development Co Ltd has applied Chinese patent for Wallpaper Rendering Method, Device and Equipment. Huang Xiang developed it.
The patent application number is CN202510871303 20250626. The patent publication number is CN120892119 (A). International Patent Classification..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- Zhejiang Chenglong Printing Co Ltd has submitted a patent application for Paper Bag Production Line Cooperative Control Method and System. This invention was developed by Yang Jiezhan.
The patent application number is CN20251153686 20250730. The patent publication number is CN120891802 (A). International P..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Anhui Tianrun Functional Polymer Engineering Res Co Ltd patent application for Drag Reducer for Ore Pulp Conveying and Preparation Method Thereof. The invention was developed by Wang Yan, Wang Quanfei, Zhang Qingqing, Zhang Yuanchun, Li Jie and Hu Shen..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- Yantai Metastar Special Paper Co Ltd has submitted a patent application for Expandable Composite Paper and Preparation Method Thereof. This invention was developed by Sun Jing, Zhang Junhua, Gao Xue and Han Xuyang.
The patent application number is CN202511407041 20250929. The patent publication number is C..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- Hubei Yimeng Packaging Mat Co Ltd has submitted a patent application for Thermosensitive Cigarette Tipping Paper and Manufacturing Method Thereof. This invention was developed by Yu Guiying, Zhou Hua, Cao Aimin, Lin Jianjiang, Luo Xiaoqiang, Wang Haifeng, Zhu Jiangtao and Liao Jun.
The patent application n..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- Jiangmen Wangying Environmental Protection Packaging Tech Co Ltd has sought patent for Corrugated Paper Structure Suitable for Cold-chain Medicine Product Packaging and Production Process. This invention was developed by Li Xiaoping, Xie Zhenming and Wang Yun.
The patent application number is CN20251146041..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- Welbon Special Mat Co Ltd has submitted a patent application for High-barrier Waterproof and Oil-proof Meal Package Paper and Preparation Method Thereof. Tang Xingen, Chen Fei, Deng Genqing, Yao Xiaofei, Yu Jianzhen and Ruan Shanshan developed the invention.
The patent application number is CN202511143223 ..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Ningbo Jingxin Tech Co Ltd patent application for Thermal Sensitive Paper Protective Coating and Preparation Method Thereof. The invention was developed by Tian Li, Wang Jianli, Wang Di, Lin Feng, Nie Fuquan and Guo Shukui.
The patent application nu..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- Zhejiang Gerui Packaging New Mat Co Ltd has submitted a patent application for Flexible Board Paper Cup and Printing Process Thereof. Zhang Changming and Kim See Hye developed the invention.
The patent application number is CN20251146851 20250729. The patent publication number is CN120889154 (A). Internati..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- Zhejiang Jinli Environmental Prot Paper Industry Co Ltd has sought patent for Waste Paper Microfibrillated Fiber Pretreatment Device. This invention was developed by Li Wenbin, Wu Zhitong, Geng Yong, Liu Zhizhi and Wan Yonghua.
The patent application number is CN20251175154 20250801. The patent publication..
Paper and Pulp
| Thu 02 Apr 2026
Munich, April 3 -- European Patent Office has received Woodtube Tech AB patent application for Studs of Lined Paper Layers. Härdig Kurt, Andersson Jonny and Söderbom Olsson Tobias developed the invention.
The patent application number is EP20240725757 20240503. The patent publication number is EP4716781 (A1). International ..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Zhejiang Transfar Whyyon Chemical Co Ltd has sought patent for Polyglycerol Fatty Acid Ester Phosphate Pulping Cooking Auxiliary Agent and Preparation Method Thereof. This invention was developed by Yu Han, Ding Shuai, Yang Lei, Chen Wenjie, Xie Qingyu, Liu Xiaoxiao, Li Yu, Wang Kuijiang, Xiao Peng and Zhang ..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Guangdong Shouxin Environmental Protection Material Tech Co Ltd patent application for Polyacrylamide for Plate-and-frame Filter Press of Pulp Paper Plant and Preparation Method of Polyacrylamide. Liu Zongtang developed the invention.
The patent appl..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Shandong Xinya Paper & Plastic Packaging Co Ltd has sought patent for Automatic Core Pulling Device and Method for Polymer Paper-plastic Raw Material Paper Tube. This invention was developed by Li Changjun.
The patent application number is CN202410643549 20240523. The patent publication number is CN1210053..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Kingston Digital Inc patent application for Paper Card Type Package and Method for Packaging Product with Paper Card. Zhang Zhihong, Cai Weifeng, Xu Zhenglin and Zheng Yanning developed the invention.
The patent application number is CN202410655412 2..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Caplas Co Ltd and Kanemo Shoji Co Ltd patent application for Glass Lining Paper. The invention was developed by Hara Nanako, Ishikawa Masaki, Akamatsu Shinji, Moriyasu Masato and Hara Shogo.
The patent application number is CN202510988700 20250717. ..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Hangzhou Amy New Mat Co Ltd patent application for Decorative Paper Production Process and Equipment Thereof. Chi Guoxing, Shen Jian, Wang Xiangjun and Zhou Xujun developed the invention.
The patent application number is CN202511229761 20250829. The ..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Guangdong Artech Printing Corp Ltd patent application for Automatic Paperboard Edge Falling Equipment for Packaging Box. The invention was developed by Huang Zhen, Huang Yewei, Luo Huan, Zheng Li and Peng Qiuping.
The patent application number is CN..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Hubei Gangxu Machinery Co Ltd has submitted a patent application for Paper Feeding Mechanism for Double-piece Semi-automatic Box Nailing Machine. This invention was developed by Zou Zhiwei, Fan Xingfa, Hong Yuanhuang and Hu Wenxi.
The patent application number is CN202511157823 20250818. The patent publica..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Guangzhou Haipei Automation Tech Co Ltd has submitted a patent application for Automatic Paper Shredder Blade Assembling Equipment. This invention was developed by Wen Kaiyuan and Chen Xin.
The patent application number is CN202511373276 20250924. The patent publication number is CN121004452 (A). Internati..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Beijing Jiangxin Zhuocheng Tech Co Ltd has filed a patent application for Restraint Piece Self-held in Paper Tube and Aerosol Generating Product Comprising Same. This invention was developed by Chen Ying.
The patent application number is CN202410639975 20240522. The patent publication number is CN121003321..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Hefei Langjin Anti Counterfeiting Tech Co Ltd has filed a patent application for Paper Breaking Detection Device in Anti-counterfeit Label Production Process. This invention was developed by Shao Ding and Sheng Dabin.
The patent application number is CN202511189162 20250825. The patent publication number i..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Shandong Zhongnan Packaging Tech Co Ltd has filed a patent application for Thickness Detection Device for Wood Pulp Black Card Finished Product and Working Method Thereof. This invention was developed by Sun Wenbin, Ma Zhinan, Yang Fei, Kong Bin and Ma Yong.
The patent application number is CN202511367581 ..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Xidian University has applied Chinese patent for Patterned Metal/paper-based Composite Material as Well as Preparation Method and Application Thereof. Du Tao, Zhang Xudong, Peng Gang and Wu Weiwei developed it.
The patent application number is CN202511291197 20250910. The patent publication number is CN121..
Paper and Pulp
| Thu 02 Apr 2026
Munich, April 3 -- Givaudan has submitted a patent application for Dried Cocoa Pulp Composition, Consumables and Methods. Ebert Tim, Garzino Gianluca, Wallimann Tobias and Veillet Sebastien developed the invention.
The patent application number is EP20240727266 20240515. The patent publication number is EP4716465 (A1). Internat..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- Electric Power Research Institute China Southern Power Grid has submitted a patent application for Arc Discharge Test Platform for Oil Paper Insulation Surface of Converter Transformer. This invention was developed by Deng Jun, Xie Zhicheng, Huang Meng, Zhou Haibin, Qi Bo, Pan Zhicheng, Cui Yanjie and Wu Heng..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- South China University of Technology has submitted a patent application for Method for Preparing Dissolving Pulp from Bleached Bamboo Pulp. Zhao Lihong, Wang Xiao and Ren Junli developed the invention.
The patent application number is CN202511185735 20250822. The patent publication number is CN120889152 (A)...
Paper and Pulp
| Thu 02 Apr 2026
Munich, April 3 -- Ahlstrom has filed a patent application for Sublimation Printing Transfer Paper Having Tacky Properties. This invention was developed by Decompte Alexandre, Pastrello Marion and Boiron Lucie.
The patent application number is EP20240726295 20240522. The patent publication number is EP4716778 (A1). Internationa..
Paper and Pulp
| Thu 02 Apr 2026
Munich, April 3 -- Mondi AG has submitted a patent application for Method and Device for Forming at Least Two Paper Sheets. This invention was developed by Pasov Stanimir, Strilek Lukas, Kilian Juraj and Slavicek Martin.
The patent application number is EP20230726838 20230523. The patent publication number is EP4716670 (A1). In..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Jiangsu Lee & Man Paper Manufacturing patent application for Dynamic Adjustment Method for Through-flow Steam Seal Clearance of Steam Turbine. The invention was developed by Li Wenbin.
The patent application number is CN20251107602 20250722. The paten..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Jiangsu Daya New Packaging Materials patent application for Processing Technology of Composite Aluminum Foil Lining Paper. This invention was developed by Xu Mingkai, Yang Liusong, Gong Mingxiang and Ge Pinghua.
The patent application number is CN20251..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Anqing Shuanglong Paper has submitted a patent application for Automatic Crimping Device for Side Wall and Bottom of Paper Cup. This invention was developed by Wang Shenglong, Wang Yufeng, Cheng Xiaolan, Wang Guoqing and Yang Ying.
The patent application number is CN202511186112 20250823. The patent publicat..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Xianhe has sought patent for High-performance Green Special Kraft Paper for Food Contact and Production Process of High-performance Green Special Kraft Paper. This invention was developed by Dong Jinyu, Chen Liansheng, He Yuanjian, Xu Liming, Zeng Houyong, Zhang Hui, Wang Xiaoming and Ju Yinjie.
The patent a..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Henan IBIH New Material patent application for Single-backing-paper Double-faced Adhesive Tape Attaching Structure with Tearing Hand and Attaching Method Thereof. The invention was developed by Zhang Zuqiong, Qiao Gang, Han Shuai, Yang Hao and Luo Xiao..
Paper and Pulp
| Fri 03 Apr 2026
Beijing, April 3 -- Jiangyin Jianghua Microelectronics Materials has submitted a patent application for Labeling Mechanism Capable of Automatically Continuing Label Paper. This invention was developed by Gu Hongwei, Liu Haibin, Xiu Xiaodong and Lu Jinghua.
The patent application number is CN202511484186 20251017. The patent pub..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- Zhejiang Lab has submitted a patent application for Academic Paper Title Grading Device and Method Based on Bert. This invention was developed by Sun Heyang, Qi Yao, Yang Jiang, Song Ziqi and Huang Yanqin.
The patent application number is CN202511512415 20251022. The patent publication number is CN120996032 ..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has published Northwestern Polytechnical University patent application for Paper Folding Tube Unit Cell with Acoustic Noise Reduction and Energy Absorption Effects and Honeycomb Structure of Paper Folding Tube Unit Cell. The invention was developed by Hou Xiuhui, Zh..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- Jiangsu Zhuodun Information Tech Co Ltd has submitted a patent application for Psychological General Survey Paper Answer Sheet Identification Method and System Based on Visual Processing. Han Wei and Han Qizhi developed the invention.
The patent application number is CN202511516654 20251023. The patent pub..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- Guangdong Jishi Education Tech Co Ltd has applied Chinese patent for Intelligent Paper Marking System Based on Image Cutting and Recognition. Gao Peng, Liang Zhengyan, Zhang Minqiang, Deng Wentao, Huang Hongbo, Zhou Qifeng and Yang Lun developed it.
The patent application number is CN202511112640 20250809...
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- Zhejiang Shuangyuan Tech Co Ltd has sought patent for Paper Anomaly Detection Method and Device Based on Vision. This invention was developed by Rong Zhenwei, Chen Wenjun, Yu Peiwen, Wang Dong, Zhou Qiang and Hu Meiqin.
The patent application number is CN202511517052 20251023. The patent publication number..
Paper and Pulp
| Wed 01 Apr 2026
Alexandria, April 2 -- Xerox has been awarded a patent for Diagnostic Sheet and Detection Method for Inkjet Prints Using Paper Precoat Solutions. This invention was developed by Sambhy Varun, Petropoulos Jr Mark C, Gulvin Peter M, Condello Anthony S, Praharaj Seemit, Herrmann Douglas K, Steurrys Christine A, Lefevre Jason M, Ram..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 2 -- Anhui Changjiang Color Printing and Packaging Co Ltd has filed a patent application for Environment-friendly Printing Device for Paper Color Printing. This invention was developed by Jin Haitao.
The patent application number is CN202511128226 20250813. The patent publication number is CN120886560 (A). Inte..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 2 -- Qingdao Hengxing University of Science and Technology has applied Chinese patent for Paper Carving Method and Tool. Wang Bing developed it.
The patent application number is CN202511132724 20250813. The patent publication number is CN120886521 (A). International Patent Classification codes are B05C5/02, B05D1..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- Guangzhou Qianniao E Commerce Tech Co Ltd has submitted a patent application for Waste Paper Weighing Data Intelligent Management Method and System Based on Internet of Things. This invention was developed by Liu Wenbo and Li Bo.
The patent application number is CN202511160433 20250819. The patent publicat..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- InfoVision Optoelectronics, Kunshan has filed a patent application for Color Electronic Paper Display Device and Manufacturing Method. This invention was developed by He Jiawei.
The patent application number is CN202511340812 20250918. The patent publication number is CN120993647 (A). International Patent Cl..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 2 -- Zhejiang Jinlong Renewable Resources Tech Co Ltd has submitted a patent application for Paper Pulp Fiber Modifying and Optimizing Device. Wu Qiuqi, Xie Lifang, Xu Weicheng, Zhang Li, Sun Jiaqi, Shang Yuanhua and Liu Zhenzhen developed the invention.
The patent application number is CN20251161379 20250731. ..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 2 -- Jiangsu Maosen Paper Co Ltd has submitted a patent application for Paper Pulp Stirring Device with Anti-caking Function. This invention was developed by Zhang Luping, Chen Jingang and Xu Jiwei.
The patent application number is CN202511180854 20250822. The patent publication number is CN120885092 (A). Inter..
Paper and Pulp
| Wed 01 Apr 2026
Alexandria, April 2 -- United States Patent for Paper Sheet Handling Apparatus has been issued to Fujitsu Frontech. This invention was developed by Ishii Nobuhiko, Izumi Hisao, Gotoh Yasushi, Shimamura Tatsuya and Yamada Tomohiro.
The patent application number is US202418790424 20240731. The patent publication number is US12589..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- China Faw Group has submitted a patent application for Interaction Method, System and Device of In-vehicle Wallpaper and Medium. Xu Haizhu, Zhao Mohan, Li Yilian and Wang Danxing developed the invention.
The patent application number is CN202510845164 20250623. The patent publication number is CN120994284 (A..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has published Foshan Sinai Plastic Technology patent application for Paper Tray Bottom Foot Gluing Quality Detection Method and Device, Electronic Equipment and Storage Medium. The invention was developed by Kaneko Shun.
The patent application number is CN202511118..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- Xi'an Thermal Power Research Institute has submitted a patent application for Synchronous Test Paper for Fe < 3 + > and Fe < 2 + > as Well as Preparation Method and Application of Synchronous Test Paper. Chen Yu, Wen Huifeng, Zhang Heng, Wei Chengjun, Zhu Tao, Liu Yongbing, Ding Jieqiong, Wang Jing, Li Shuang..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has released Qingzhou Xinhua Package Product Co Ltd patent application for Strength Detection Device for Cigarette Case Paperboard Model Selection. This invention was developed by Wei Zeyang, Shin Won-yeon, Hu Shijie, Feng Shixing, Tian Ping, Li Jun, Zhang Zhen, Zha..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has released Intex Industries Xiamen patent application for Filter Element with Replaceable Filter Paper. This invention was developed by Huang Zhixiong, Zhang Yingbiao and Lin Zhengwen.
The patent application number is CN20251140374 20250728. The patent publicatio..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- Shandong Zhongke Henglian Biobased Mat Co Ltd has submitted a patent application for Method for Detecting Solubility of Pulp in Ionic Liquid. This invention was developed by Byun Su-yeon, Jia Fengwei, Liang Tao, Sun Yekai, Li Junbo and Liu Chao.
The patent application number is CN202511152781 20250818. The..
Paper and Pulp
| Wed 01 Apr 2026
Alexandria, April 2 -- Qwarzo SpA has secured a patent on Impermeabilization Treatment of Paper or Cardboard and Impermeable Paper or Cardboard Thus Obtained. Panzeri Luca developed the invention.
The patent application number is US202218546112 20220215. The patent publication number is US12590415 (B2). International Patent C..
Paper and Pulp
| Wed 01 Apr 2026
Alexandria, April 2 -- Essity Hygiene and Health has secured a patent on Coreless Rolls of a Tissue Paper Product and Methods of Manufacturing Coreless Rolls. Weisang Nicolas and Jeannot Sébastien developed the invention.
The patent application number is US202318545976 20231219. The patent publication number is US12590417 (B2)..
Paper and Pulp
| Wed 01 Apr 2026
Alexandria, April 2 -- United States Patent for Wet Laid Paper and Paperboard Products with High Wet Strength and Method of Making the Same has been issued to First Quality Tissue. This invention was developed by Sealey Ii James E, Brennan Kevin P and Pence Justin S.
The patent application number is US202318228954 20230801. The..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 2 -- Sunwood Holding Group Co Ltd has submitted a patent application for Paper Shredder. This invention was developed by Guo Guilan, Wang Chongbin, Wu Haifeng and Zhang Junyang.
The patent application number is CN202511327488 20250917. The patent publication number is CN120885307 (A). International Patent Class..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has received GuangXi University patent application for LDHS (layered Double Hydroxides) Derived Co-based Catalyst for Depolymerization-in-situ Hydrogenation of Papermaking Black Pulp and Application of Ldhs Derived Co-based Catalyst. Wang Linlin, Mo Hairong, Song Ke..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- Hangzhou Toka Ink Co Ltd has submitted a patent application for Method for Detecting Halogen in Paper Printed Matter Based on Oxygen Bomb Combustion-ion Chromatography. This invention was developed by Yin Wenxia, Lin Xingxing, Liu Jiangmei and Qian Le.
The patent application number is CN202511493797 202510..
Paper and Pulp
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has published China Acad Of Quality Inspection & Testing Sciences patent application for Dual-mode Paper-based Analysis Device Integrating Multiple Paper Materials and Preparation Method and Application of Dual-mode Paper-based Analysis Device. The invention was dev..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- China University of Mining and Xuzhou University of Technology have submitted a patent application for Self-cleaning Anti-blocking Intelligent Pulse Type Pulp Shooting Machine. This invention was developed by Pan Dongjiang, Zhang Nong, Liang Dongxu, Xiang Zhe, Xie Zhengzheng and Wang Peng.
The patent appli..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Yiwu Research Institute Of Fudan Univ and Fudan University have submitted a patent application for Pneumatic Adjustable Vibration Absorber Based on Paper Folding Structure and Regulation and Control Method Thereof. This invention was developed by Zhang Qiwei and Fang Hongbin.
The patent application number ..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Qilu University of Technology Shandong Academy of Sciences and Rizhao Huatai Paper Industry have filed a patent application for Preparation Method of Silicate-impregnated Washable Flame-retardant Paper. This invention was developed by Tian Guoyu, Wang Zhaojiang, Zhang Yujie, Zhang Yuquan, Sun Yueping, Wang Ba..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Taian Meilian Paper Ind Co Ltd patent application for Tensile Detection Device and Method Based on Disposable Paper Bag Production. This invention was developed by Yin Feng.
The patent application number is CN202511295384 20250911. The patent publica..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Guangzhou Weili Paper Packaging Co Ltd has sought patent for Paper Bag Paper Strength Detection Method and System. This invention was developed by Oh Eui-sung and Wu Yiyong.
The patent application number is CN202511252939 20250903. The patent publication number is CN120992347 (A). International Patent Clas..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Guangdong Zehe Environmental Protection Tech Group Co Ltd has submitted a patent application for Strength Detection Device for Paperboard Processing. Kuang Tianliao, Kuang Zeliang, Wan Hongxia, Kuang Xueping and Kuang Zelong developed the invention.
The patent application number is CN202511330958 20250917...
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Zhejiang Rongfeng Paper Co Ltd has submitted a patent application for Tipping Paper Rewinding and Slitting Device and Hard Tipping Paper. Sheng Minglong, Gou Hongwei, Zhu Yaoliang, Jiang Xinyu and Wu Jun developed the invention.
The patent application number is CN202511435648 20251009. The patent publicati..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Jiaxing Jinrong Technology has sought patent for Precise Slitting Device for Release Paper. This invention was developed by Kim Chan-dong.
The patent application number is CN202511217645 20250828. The patent publication number is CN120987108 (A). International Patent Classification codes are B65H18/10, B65H2..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Zhejiang Yuefa New Mat Co Ltd patent application for Hygienic Product Dialyzing Paper Packaging Bag Processing Production Line and Processing Method Thereof. This invention was developed by Si Wen, Zheng Weiyao and Cai Lujun.
The patent application n..
Paper and Pulp
| Tue 31 Mar 2026
Beijing, April 1 -- Fujian Sanfeng Textile Equipment Co Ltd has submitted a patent application for Paper Tube Folding Forming Head Structure. Lin Jianzheng developed the invention.
The patent application number is CN202511314910 20250915. The patent publication number is CN120986001 (A). International Patent Classification co..
Paper and Pulp
| Tue 31 Mar 2026
Beijing, April 1 -- Chongqing Tobacco Filter Factory has filed a patent application for Hot Mold Cold Pressing Device for Paper Filter Stick Production. This invention was developed by Liu Xin, Tang Youfeng, Chen Lei, Qin Piao and Lyu Songju.
The patent application number is CN202511333104 20250918. The patent publication num..
Paper and Pulp
| Tue 31 Mar 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Zhejiang Huawei Machinery Co Ltd patent application for Control Optimization Method Based on Paperboard Digital Intelligent Grooving Machine. The invention was developed by Pan Yifeng and Lin Fuguang.
The patent application number is CN202511537494 ..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Taizhou Daqun Machinery Tech Co Ltd has submitted a patent application for High-efficiency Low-loss Paper Edge Tail Cutting Device. Li Guofeng, Li Haoran, Huang Yi and Zhao Xingyu developed the invention.
The patent application number is CN202511320117 20250916. The patent publication number is CN120985758..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Gaomei Anyuan Electronics Co Ltd has applied Chinese patent for Adjustable Loudspeaker Drum Paper Blank Pressing Gasket Punching Equipment. Han Hua, Liu Ruifeng and Han Jun developed it.
The patent application number is CN202511208312 20250827. The patent publication number is CN120985728 (A). Internationa..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Nine Dragons Paper Tianjin patent application for Online Replacement Method for Drying Cylinder Shaft Head of Paper Mill. He Kang and Hu Xiuzhu developed the invention.
The patent application number is CN202511256870 20250904. The patent publication nu..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Luzhou Langjia Ceram Co Ltd has applied Chinese patent for Wine Label Stained Paper Detecting and Counting Equipment and Detecting and Counting Method Thereof. Xiao Shuming, Luo Yong and Zhou Wenjun developed it.
The patent application number is CN202511225012 20250829. The patent publication number is CN1..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Fujian Sanfeng Textile Equipment Co Ltd has submitted a patent application for Glue Overflowing Device for Paper Tube Production. This invention was developed by Lin Jianzheng.
The patent application number is CN202511282989 20250909. The patent publication number is CN120984516 (A). International Patent C..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Shougang Luannan Macheng Mining Ind Co Ltd has filed a patent application for Ore Pulp Sampling Device. This invention was developed by Zhang Hongbin, Guan Dongxing, Guo Leisheng, Ma Chao, Zhu Jianshuang, Gu Weichao, Zhang Wencheng, Yang Renhuo and Li Wenchao.
The patent application number is CN20251124870..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Wuhan Xinchuangyuan Semiconductor Co Ltd has sought patent for Hollowed-out Partition Paper for Transporting Carrier Plate and Automatic Cleaning System of Hollowed-out Partition Paper. This invention was developed by Sun Hongchao, Tao Yan and Xie-liu Danfeng.
The patent application number is CN20251135480..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Fujian Sanxin Tech Group Co Ltd has submitted a patent application for Nano Composite Material Filter Paper and Preparation Method Thereof. This invention was developed by Lyu Yiming and Wu Ximing.
The patent application number is CN202511320703 20250916. The patent publication number is CN120989946 (A). I..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Zhejiang Xianlu New Mat Co Ltd has submitted a patent application for Food Paper and Preparation Process Thereof. This invention was developed by Wang Guihong, Jiang Huiqi, Huang Yuanfang and Xu Hongjin.
The patent application number is CN202511451588 20251011. The patent publication number is CN120989945 ..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Zhejiang Xingfeng Special Material has applied Chinese patent for High-temperature-resistant Solvent-resistant Leather Release Paper Preparation Equipment and Process Thereof. Wu Jianxiong, Xu Xiaojun and Huang Ruihong developed it.
The patent application number is CN202511272310 20250908. The patent publica..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Yueyang Forest & Paper Co Ltd has submitted a patent application for Manufacturing Method of Body Paper Suitable for Rotary Digital Printing and Bar Code Label Paper. This invention was developed by Liu Chunjing.
The patent application number is CN202511252450 20250903. The patent publication number is CN1..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Gulou New Mat Co Ltd patent application for Compound Pulping Method for Low-expansion-and-contraction-rate Decorative Paper-based Material. This invention was developed by Li Gaoyong, Hu Xiaodong, Wang Xing and Jia Lingrui.
The patent application num..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Suzhou Industrial Park Intramedia (Suzhou) has filed a patent application for Preparation Process for Preventing Scrap Falling of Pulping Forming Product and Production Line of Pulping Forming Product. This invention was developed by Wang Suqing.
The patent application number is CN202511228296 20250829. The ..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Foshan Gaoming Jinxiangfang Decoration Mat Co Ltd has submitted a patent application for Flame-retardant Decorative Paper and Preparation Method Thereof. This invention was developed by Fang Lei, Wang Hanqiao and Wu Deng.
The patent application number is CN202511384616 20250926. The patent publication numb..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Zhejiang Kingdecor Co Ltd has sought patent for Multifunctional Composite Fiber Reinforced Decorative Base Paper and Preparation Method Thereof. This invention was developed by Sun Daijie, Wang Jin, Xiong Shaoyong, Lian Xiaoliang, Zhang Qiang, Yang Xiaohui and Wang Lijuan.
The patent application number is ..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Yantai Metastar Special Paper Co Ltd patent application for Regenerated Aramid Paper with Sandwich Structure and Preparation Method of Regenerated Aramid Paper. The invention was developed by Sun Jing, Zhang Junhua, Zhou Min, Lee Wookbong, Wang Yuyang,..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Zhongmianfeng Jiangsu Biological Tech Research Co Ltd has filed a patent application for Cooking Process for Pulping Cotton Stalks by Ammonium Sulfite Method. This invention was developed by Teng Tiesheng, Duan Aiqin and Wang Gang.
The patent application number is CN202511449976 20251011. The patent public..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Zhengfang Textile Machinery Co Ltd has filed a patent application for Integrated Equipment Suitable for Ionic Liquid Fiber Pulping and Swelling and Process Thereof. This invention was developed by Wu Chaohui, Wang Hang, Wen Yongfei, Wang Shuxing, Zhu Yuanyuan, Lu He, Hou Huixin, Niu Yawen, Li Dongpo, Zhang Ju..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Qianjiang Shengshi Color Printing Packaging Co Ltd has applied Chinese patent for Method for Improving Performance of Waste Paper Pulp. Jiang Duren, Yang Wenjun and Deng Shanfeng developed it.
The patent application number is CN202511369293 20250924. The patent publication number is CN120989926 (A). Intern..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Shandong Lyudi Qingqing Environmental Protection Tech Co Ltd has sought patent for Suspended Conveying Device for Discharging of Paper Supporting Plate Shaping Machine. This invention was developed by Cao Bin and Qi Xinji.
The patent application number is CN202511486544 20251017. The patent publication num..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Anhui Shoula Shuzhi Tech Co Ltd has submitted a patent application for Paper Self-adaptive Compression Method Based on Intelligent Waste Recycling Bin. Yang Hao developed the invention.
The patent application number is CN20251142369 20250728. The patent publication number is CN120986861 (A). International ..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Youcai Intelligent Packaging Dongguan Co Ltd patent application for Combined Paperboard Packaging Box and Forming Method Thereof. This invention was developed by Wu Jianhua and Huang Weigao.
The patent application number is CN202511375490 20250925. T..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Zhejiang Fulai New Materials patent application for Anti-sticking Paper Stripping Equipment. This invention was developed by Xia Houjun, Li Yaobang, Nie Sheng, Tu Daji and Yang Xiaoming.
The patent application number is CN202410620227 20240520. The pat..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Taizhou Maotai Health Products Co Ltd has submitted a patent application for Wire Film Binding and Winding Equipment for Paper Clamping Cotton Roll Felt and Use Method of Wire Film Binding and Winding Equipment. This invention was developed by Wan Lei, Ji Hengyi, Xu Jing, Wan Xiufeng, Xiao Qin and Xie Yong.
..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Hebei Shuangte Environmental Protection Tech Co Ltd patent application for Waterproof Roll Paper Packaging Machine and Packaging Method. Yu Chang'er, Zhao Ting and Bai Yichao developed the invention.
The patent application number is CN202511375137 20..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Suzhou City Luoken Electronic Tech Co Ltd patent application for Automatic Stacking Device for Packaging Insulating Films in Paper Packaging Box. The invention was developed by Qu Zhixuan and Luo Xiali.
The patent application number is CN20251144257..
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