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Paper and Pulp
| Wed 27 May 2026
Beijing, May 28 -- Northwestern University has submitted a patent application for Test Paper Generation Method and System. This invention was developed by Wang Huiya, Yan Haochen, Li Kaixuan, Gao Zhize Zhang, Wang Bixuan and Feng Yun.
The patent application number is CN202511592993 20251103. The patent publication number is CN1..
Paper and Pulp
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has published AVE Science & Technology patent application for Leukocyte Esterase Test Paper and Preparation Method Thereof. The invention was developed by Ding Jianwen and Hu Fan.
The patent application number is CN202511897183 20251216. The patent publication numbe..
Paper and Pulp
| Wed 27 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has released Hospital of Stomatology Hebei Medical University patent application for Clinical Effect Evaluation System for Constant Pulpitis Live Pulp Preservation Treatment Scheme. This invention was developed by Jin Kailu, Ma Zhe, Zhang Jun, Li Tao, Liu Yaxuan, Zha..
Paper and Pulp
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has released Taison Technology Group patent application for Fruit and Vegetable Cold Storage Packaging Paper and Preparation Method Thereof. This invention was developed by Chen Bingcai, He Wenlin, Li Xiaoqin and Tang Huajun.
The patent application number is CN20251..
Paper and Pulp
| Wed 27 May 2026
Beijing, May 28 -- Shenzhen Changjiuyuan Paper Technology has filed a patent application for Genetic Algorithm-based Paper Product Temperature and Humidity Control Strategy Optimization Method and System. This invention was developed by Wang Xianshu.
The patent application number is CN202511961510 20251224. The patent publicati..
Paper and Pulp
| Thu 28 May 2026
Beijing, May 28 -- State Intellectual Property Office of China has received Lami Packaging (Kunshan) patent application for Method for Preparing High-smoothness Paper Pulp Molded Product for Food Packaging. Hu Lecheng and Liu Huawen developed the invention.
The patent application number is CN202511908458 20251217. The patent pu..
Paper and Pulp
| Wed 27 May 2026
Beijing, May 27 -- Xiamen Xin Sheng Mech and Electronic Industry Co Ltd has submitted a patent application for Processing Method of Paper Pressing Steel Sheet. Zhao Xin and Guo Weizhu developed the invention.
The patent application number is CN202511827308 20251205. The patent publication number is CN121423451 (A). Internatio..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received TBEA Shenyang Transformer Group patent application for Truck for Transformer Paperboard Cylinder Production and Transportation and Use Method. Zhao Meiyi, Chen Yeping, Wang Lihua and Lee Dong-han developed the invention.
The patent application number is..
Paper and Pulp
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Xiamen Gaocang Packaging Tech Co Ltd patent application for Method and Equipment for Protecting Outer Surface of Paper Tube. Liu Tiezhong, Fang Ping and Zhu Wei developed the invention.
The patent application number is CN202311629443 20231201. The pat..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Guangzhou Sinfoo Plastic Co Ltd patent application for Machine for Threading Iron Wires into Paper Labels. This invention was developed by Yu Zhe and Yu Shaobin.
The patent application number is CN202511601382 20251104. The patent publication number i..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Dongguan Jitai Intelligent Equipment Co Ltd patent application for Overbridge Deviation Rectifying Mechanism of Corrugated Paper Pit Machine and Control Method of Overbridge Deviation Rectifying Mechanism. Zhang Xiangling developed the invention.
The ..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Hangzhou Hongchang Paper Co Ltd has sought patent for Conveying, Coating, Slitting and Temperature Control Laminating Forming System and Method for Food Packaging Paper. This invention was developed by Yu Zhihong, Wang Xiaoxiong, Ye Yanna, Huang Huina, Xiang Xiaoqin and Long Shuisheng.
The patent applicatio..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Guangxi Zhenlong Colored Printing Packing patent application for Paper Feeding Mechanism for Offset Printing Equipment Processing. This invention was developed by Liao Junzhi, Jiang Xianshun, Yang Yi, Xia Xinjun, Tang Shufan and Lin Rongxiao.
The patent..
Paper and Pulp
| Wed 27 May 2026
Beijing, May 27 -- Tokushu Tokai Paper Co Ltd has sought patent for Long Fine Aromatic Amide Monofilament, Method for Producing Same, and Composite Material and Sheet Comprising Long Fine Aromatic Amide Monofilament. This invention was developed by Iwaura Ryuta and Okawa Yuki.
The patent application number is CN20248041849 20..
Paper and Pulp
| Wed 27 May 2026
Beijing, May 27 -- UPM Raflatac Oy has submitted a patent application for Paper Label. Pylkkanen Sami and Pennec Thierry developed the invention.
The patent application number is CN20248043814 20240617. The patent publication number is CN121420042 (A). International Patent Classification codes are C09J11/08, C09J7/21, C09J7/38 ..
Paper and Pulp
| Wed 27 May 2026
Beijing, May 27 -- Hongyun Honghe Tobacco (Group) has submitted a patent application for Dismounting Device and Method for Paper Guide Roller of Bobbin Paper Machine. This invention was developed by Sun Changyi, Feng Zhengjiang, Zhao Lei, Liu Xi, Zhou Shu, Wei Sheng'an, Zhang Guanzheng, Yu Min, Dai Hongyun, Cui Xiaowei, Li Chunh..
Paper and Pulp
| Wed 27 May 2026
Beijing, May 27 -- Shenzhen Xinyuheng Tech Co Ltd has submitted a patent application for Semi-finished Product Lithium Battery Paper Pasting and Film Sleeving All-in-one Machine. Li Runhong developed the invention.
The patent application number is CN202511568350 20251030. The patent publication number is CN121416629 (A). Inte..
Paper and Pulp
| Wed 27 May 2026
Beijing, May 27 -- Shenzhen Yiweili Tech Co Ltd has submitted a patent application for Insulation Paper Mounting Equipment for Electromagnetic Coil and Insulation Paper Mounting Method. This invention was developed by Sun Long and Wang Shaohui.
The patent application number is CN20251204317 20251229. The patent publication nu..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Zhejiang Mande New Mat Co Ltd has applied Chinese patent for Cutting Knife Cleaning Structure Capable of Eliminating Adhesion and Application of Cutting Knife Cleaning Structure in Paper Cutting. Zheng Jin and Chen Jiang developed it.
The patent application number is CN202511861397 20251211. The patent publ..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Shenzhen Xiaohaili Tech Co Ltd has submitted a patent application for Table-top Type Blanking and Cutting Device Suitable for Paperboards and Flexible Sheets. This invention was developed by Lin Rungu and Wang Yongyi.
The patent application number is CN202511963199 20251224. The patent publication number is..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Suzhou Huitong New Materials Technology patent application for Glass Spacing Paper Cleaning, Cutting and Conveying System. Liu Liyu developed the invention.
The patent application number is CN20251203487 20251229. The patent publication number is CN1214..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Zhejiang Xinhao Technology has submitted a patent application for Cationic Styrene-acrylic Latex for Mulching Film Paper and Preparation Method of Cationic Styrene-acrylic Latex. This invention was developed by Jiang Baoyong, Lyu Mingliang, Wu Zuwu and Chen Diping.
The patent application number is CN202511949..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Hebei Haoze Chemical Co Ltd has sought patent for Carboxylic Butadiene-styrene Flame-retardant Latex for Paper and Preparation Method of Carboxylic Butadiene-styrene Flame-retardant Latex. This invention was developed by Fu Lizhu, Wang Dezhi, Liu Jinming and Zuo Fengqin.
The patent application number is CN2..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Beijing Stomatological Hospital, Capital Medical University patent application for Assembling and Filling System for Live Pulp Preservation and Pulp Covering Material and Application Method. This invention was developed by Lee So-yong, Zhang Chen and Wan..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Shijiazhuang Chimi Packaging Products Co Ltd has submitted a patent application for Packaging Machine for Paper Cup Processing. This invention was developed by Li Long, Kim Soo Young, Xue Yuxian and Li Siyu.
The patent application number is CN202511994052 20251226. The patent publication number is CN1214256..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Anhui Jincai Anti Counterfeiting Tech Co Ltd has filed a patent application for Printing Ink Drying Device for Anti-counterfeiting Stained Paper. This invention was developed by Cao Dingjun, Shao Xiancui and Xu Jin.
The patent application number is CN202511828526 20251205. The patent publication number is C..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Guizhou Jinjia New Packaging Mat Co Ltd has submitted a patent application for Water Replenishing Device and Method for Printing Paper. This invention was developed by Qu Dengcai, Luo Yibing and Zhou Jinggang.
The patent application number is CN202511988751 20251226. The patent publication number is CN12142..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Dongguan Baosong Paper Ind Co Ltd has filed a patent application for Coarse-grain Facing White Kraft Paper for High-end Hand Bag and Embossing Process of Coarse-grain Facing White Kraft Paper. This invention was developed by Jian Jun.
The patent application number is CN202511764528 20251127. The patent publ..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Fujian Yihong New Material Tech Co Ltd has submitted a patent application for Release Paper Transfer Composite Fabric as Well as Composite Coating Equipment and Preparation Process Thereof. Wu Jianfang developed the invention.
The patent application number is CN202511549193 20251028. The patent publication ..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- Qujing Hongcheng Ind & Trade Co Ltd has filed a patent application for Production Process of High-stiffness Embossed Aluminum Foil Composite Paper. This invention was developed by Tian Liling, Wang Chenxi, Zhang Jun, Zhang Fuping, Ma Haibo and Zhang Xiaoxue.
The patent application number is CN202511996601 2..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Anhui Wanjia New Packaging Mat Co Ltd patent application for Multi-layer Composite Release Paper Laminating Equipment. The invention was developed by Chen Meixiu and Dai Shengchao.
The patent application number is CN202511658049 20251113. The patent ..
Paper and Pulp
| Mon 25 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Guangzhou Wanfu Health Tech Co Ltd patent application for Test Paper Type Identification Method and System Based on Current Characteristics and Storage Medium. The invention was developed by Peng Yunping, Pan Fengyang, Tang Shunhui, Liang Zhiling and Ze..
Paper and Pulp
| Mon 25 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Xi'an Jiaotong University patent application for Diagnostic Evaluation Method, System, Medium and Equipment for Oil-impregnated Paper Sleeve. This invention was developed by Liu Xuandong, Mei Zijie, Shang Gaoyi, Shi Wanhao and Li Hebin.
The patent appli..
Paper and Pulp
| Mon 25 May 2026
Geneva, May 26 -- The Hong Kong Polytechnic University has submitted a patent application for Method for Conducting Paper Review Using LLM. This invention was developed by Li Ping, Guo Zhexiao and Huang Kexin.
The patent application number is WO2024CN132246 20241115. The patent publication number is WO2026102688 (A1). Interna..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- Lami Packaging (Kunshan) has submitted a patent application for Paper Pulp Molded Product for Food Packaging and Preparation Method and Pulp of Paper Pulp Molded Product. This invention was developed by Min Na, Feng Yan and Liu Huawen.
The patent application number is CN202511648342 20251111. The patent publi..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- Shenzhen Tobacco Industry Co has submitted a patent application for Cigarette Paper with Two Sides Coated with Plant Perfume Materials in Partition Mode and Preparation Method of Cigarette Paper. This invention was developed by Zhou Feng, Chen Wulin, Fei Jiaxiang, Li Yuanzhang, Yoshio, Wang Yih, Liu Xiaohui, C..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- Dalian Polytechnic University has submitted a patent application for Preparation Method of Cellulose-based Degradable Hydrophobic Seedling-raising Mulching Film Paper. Wang Haisong, Du Jian, Wang Maoli, Lyu Yanna, Tao Yehan, Hu Jinwen and Fu Chenglong developed the invention.
The patent application number is ..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Qingdao Jiezhong New Material Tech Co Ltd patent application for Fluorine-free Silicon-free Degradable Oil-proof Paper and Preparation Method Thereof. Song Dianfeng, Wang Xiaodong, Dai Xuechen, Cho Eun-yang and Liu Mengmeng developed the invention.
Th..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Lishui Xingchang New Material Tech Co Ltd patent application for Preparation Method of High-permeability High-temperature-boiling-resistant Tea Filter Paper. Zhan Shanjie, Shan Liyue and Chen Yuezu developed the invention.
The patent application numbe..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Lishui Xingchang New Material Tech Co Ltd patent application for Tear-resistant Tea Filter Paper and Preparation Method Thereof. The invention was developed by Zhan Shanjie, Shan Liyue and Chen Yuezu.
The patent application number is CN202511746272 2..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Zhejiang Xinghui Lithography Mat Co Ltd patent application for Composite Manufacturing Process of Novel Laser Transfer Paper. Yu Bo, Lou Haofeng, Luo Zhen, He Huayun and Jin Yuhong developed the invention.
The patent application number is CN2025119190..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has published Vinda Paper (China) patent application for High-smoothness Household Paper and Preparation Method Thereof. The invention was developed by Wu Zhenjiang, Wang Zhaoyang, He Quanli, Tan Worong, Li Xijun, Mo Jiajun, Zhang Bangbing, Liu Shun, Shi Weijian, Liu..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- Yang Jiang has filed a patent application for Paper Pulp Raw Material with High Lignin Content as Well as Preparation Method and Application of Paper Pulp Raw Material. This invention was developed by Yang Jiang.
The patent application number is CN202311595047 20231127. The patent publication number is CN12..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- Vinda Paper (Zhejiang) has filed a patent application for Online Compounding and Adding System for Papermaking Softening Agent. This invention was developed by Liu Lianghua, Xu Luntao, Ye Chentao, Ma Xiaofei, Zhou Xiaojun and Zhan Chen.
The patent application number is CN202511460114 20251014. The patent publ..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- Qilu University of Technology Shandong Academy of Sciences has submitted a patent application for Preparation Method of Plant Fiber and Aluminum Silicate Fiber Composite Flame-retardant Thermal-insulation Paperboard. Li Guodong, Kong Fangong, Wang Shoujuan and Zhao Ruhe developed the invention.
The patent app..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- International Center Bamboo & Rattan has submitted a patent application for Bamboo Pulp Paper Containing Banana Cauloid Fibers as Well as Preparation Method and Application of Bamboo Pulp Paper. This invention was developed by Ma Qianli, Liu Zhenzhen, Liu Mengyu, Wang Yang, Liu Xing'e, Ma Jianfeng, Yang Shumin..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has released Sichuan Fengsheng Paper Tech Co Ltd patent application for Special Paper Production Line Installation Method. This invention was developed by Yang Yuansong, Zhou Chuanping and Chen Guangyong.
The patent application number is CN202511744128 20251125. T..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Nine Dragons Paper Industries in Dongguan patent application for Process for Preparing Paperboard Core Layer by Grinding Chemi-mechanical Pulp. Liu Mingzhong, Jia Weibo, Hu Xingbao, Liu Haibin, Lin Zhende, Liu Haiji, Jiao Jian and Peng Hefei developed th..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- State Intellectual Property Office of China has received Vinda Paper (Zhejiang) patent application for Paper Pulp Fiber Mechanical Force Devillicating and Brooming Equipment. Li Zhilin, Liu Lianghua, Song Xuebin, Xu Weidong, Zhou Xiaojun and Ye Chentao developed the invention.
The patent application number is..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- Vinda Paper (China) has submitted a patent application for High-concentration Pulping Process Applied to Pulping. Liao Chang, Wang Zhaoyang, Feng Guowei, He Quanli, Li Xijun, Ruan Aien, Mo Jiajun, Liang Jianrong, Liang Liqun, Liu Yahong and Shi Weijian developed the invention.
The patent application number is..
Paper and Pulp
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has received Nanjing Yimu Intelligent Technology patent application for Color Recognition Control Method and System for Ph Test Paper. Shi Xiao, Li Zhiqiang and Chen Tianyi developed the invention.
The patent application number is WO2025CN86435 20250331. The patent publ..
Paper and Pulp
| Mon 25 May 2026
Beijing, May 26 -- Guangdong University of Technology has submitted a patent application for Paper and Additional Material Batch Downloading System, Method and Equipment and Storage Medium. This invention was developed by Cheng Guanhui, Gong Jingyi and Tan Qian.
The patent application number is CN202511273491 20250908. The pate..
Paper and Pulp
| Mon 25 May 2026
Geneva, May 26 -- World Intellectual Property Organization has published Daio Paper patent application for Paper Towel. The invention was developed by Kawamura Koichi.
The patent application number is WO2025JP37770 20251028. The patent publication number is WO2026105572 (A1). International Patent Classification codes are A47L13..
Paper and Pulp
| Tue 26 May 2026
Ottawa, May 26 -- GPCP IP has submitted a patent application for Zwitterionic Imidazolinium Surfactant and Use in the Manufacture of Absorbent Paper. Chen Yu and Hammes Brian S developed the invention.
The patent application number is CA20183047141 20180110. The patent publication number is CA3047141 (A1). International Patent ..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- Foshan Haochuang Times Packaging Products Co Ltd; Foshan Ruixin Machinery has sought patent for Paper Cup Defect Visual Inspection Device. This invention was developed by Zhang Shaojing, Liu Hongyan, Jian Haocong and Zhang Jiapei.
The patent application number is CN202511825385 20251205. The patent publicat..
Paper and Pulp
| Mon 25 May 2026
Geneva, May 26 -- Proklean Tech Pvt Ltd has filed a patent application for a Biobased and Biodegradable Cooking Enhancement Formulation for Kraft Pulping and its Preparation Method Thereof. This invention was developed by Petkar Manish Vardharaj, Pillai Sivaram, A Karthickeyan and Pandey Priyanka.
The patent application numbe..
Paper and Pulp
| Tue 26 May 2026
Beijing, May 26 -- Xinjude Tech Anhui Co Ltd has submitted a patent application for Dustproof Paper Board Placing Frame. This invention was developed by Zhao Guohong and Wu Chen.
The patent application number is CN202511396988 20250928. The patent publication number is CN121410297 (A). International Patent Classification code..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has released Huizhou Guopeng Cultural Creativity Co Ltd patent application for High-definition Paper Pasting Process. This invention was developed by Zhang Zhijun, Wu Xiaodong and Zhan Sheng.
The patent application number is CN202511641038 20251111. The patent pub..
Paper and Pulp
| Mon 25 May 2026
Beijing, May 25 -- Guangdong Liangshi Industrial Mat Co Ltd has sought patent for Polyether Ester Defoaming Agent for Papermaking as Well as Method and Application of Polyether Ester Defoaming Agent. This invention was developed by Ren Sicheng, Li Zhijiao and Huang Fangsheng.
The patent application number is CN202511821993 20..
Paper and Pulp
| Mon 25 May 2026
Beijing, May 25 -- Hangzhou Longju Synthetic Mat Co Ltd has filed a patent application for Carboxylic Butadiene-styrene Latex for Automobile Filter Element Paper and Preparation Method of Carboxylic Butadiene-styrene Latex. This invention was developed by Wang Minfei, Hu Jia, Xu Guoming, Liu Zhexin, Liu Zhexiao, Meng Liufei, Wu ..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- Anqing Sanhuan Kangtai Paper Plastic Co Ltd has submitted a patent application for Automatic Laminated Paper Stacking Equipment and Method. This invention was developed by Yang Lin, Cheng Fangli, Xu Yu, Jiang Lei and Dai Le.
The patent application number is CN202511946944 20251223. The patent publication nu..
Paper and Pulp
| Sun 24 May 2026
Alexandria, May 25 -- Valmet Tissue Converting has sought patent for Folding or Interfolding Machine of Sheets Made of Paper or Similar Material. This invention was developed by Damiani Daniele and Dettori Daniele.
The patent application number is US202319122520 20231020. The patent publication number is US20260138845 (A1). Int..
Paper and Pulp
| Sun 24 May 2026
Alexandria, May 25 -- Fameccanica Data has applied United States patent for Child-proof Paper or Cardboard Container. Sablone Gabriele and Corazza Federico developed it.
The patent application number is US202519394200 20251119. The patent publication number is US20260138798 (A1). International Patent Classification codes are B6..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has published Guizhou Xiniuwang Printing patent application for Drying Device and Method for Printing Ink Printing of Paper Packaging Box. The invention was developed by Nie Wenhao, Chen Qimei and Wang Zhiwen.
The patent application number is CN202511851359 20251210..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- Shandong Xingyuan Zhicheng Degradable Resin Co Ltd has filed a patent application for Paper Extraction Type Full-biodegradation Flat Bottom Sealing Vest Bag Making Production Line. This invention was developed by Wang Yubin, Kong Chao, Song Chao and Wang Congkai.
The patent application number is CN202511854..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- Quannan Shishangmei Printing Co Ltd has sought patent for Automatic Turnover Device for Paper Bag Processing. This invention was developed by Zhong Huaping, Tu Chenwei and Li Meihua.
The patent application number is CN202511935726 20251222. The patent publication number is CN121403761 (A). International Pat..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has released Suzhou Huachenghang Package Co Ltd patent application for Automatic Paperboard Nailing Equipment. This invention was developed by Luo Wang and Li Jingwen.
The patent application number is CN202511264824 20250905. The patent publication number is CN121..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- Ruian Aoer Printing Packing Machinery has applied Chinese patent for Automatic Stacking Paper Collecting Mechanism and Waste-cleaning Flat-pressing Flat-die Cutting Machine. Lin Youshi, Nie Shaofu and Ke Xiaoguang developed it.
The patent application number is CN20251218181 20251230. The patent publication nu..
Paper and Pulp
| Sun 24 May 2026
Alexandria, May 25 -- Fameccanica Data has sought patent for Child-proof Paper or Cardboard Container. This invention was developed by Sablone Gabriele and Corazza Federico.
The patent application number is US202519394273 20251119. The patent publication number is US20260138775 (A1). International Patent Classification codes ar..
Paper and Pulp
| Sun 24 May 2026
Alexandria, May 25 -- U.S. Patent and Trademark Office has published Raumaster Paper Oy patent application for Method and Arrangement for Packing Paper Roll. The invention was developed by Nikula Jari and Lahtonen Joni.
The patent application number is US202519392588 20251118. The patent publication number is US20260138768 (A..
Paper and Pulp
| Sun 24 May 2026
Alexandria, May 25 -- Zhao Yuyong has submitted a patent application for Grill Cleaner Using Disposable Paper Towels.
The patent application number is US202418954811 20241121. The patent publication number is US20260138158 (A1). International Patent Classification code is B08B1/14. Cooperative Patent Classification code is B..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- Changzhou Tianfang Printing Co Ltd has filed a patent application for Paperboard Paper Mounting Machine Capable of Automatically Positioning and Correcting Deviation. This invention was developed by Yu Shangjun, Ding Jian, Chen Jun, Liu Haichen, Seo Yong-soo and Zhai Lu.
The patent application number is CN2..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has received Guizhou Xiniuwang Printing patent application for Paper Feeding Mechanism of Three-dimensional Image-text Printing Production Line. Chen Qimei, Hu Yisong and Wu Shaobo developed the invention.
The patent application number is CN202511812480 20251204. Th..
Paper and Pulp
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has received Tianjin Central Hospital Of Gynecology Obstetrics patent application for Newborn Urine Collecting Device Capable of Being Matched with Paper Diaper. Ding Fangrui, Huang Tingting, Zheng Shan, Liu Ge and Kong Li developed the invention.
The patent appli..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- Anqing Huantai New Mat Co Ltd has submitted a patent application for Flexible Conveying Equipment and Method for Corrugated Paper Box. Jiang Weiwei, Jiang Jun, Chen Jingying, Jiang Min and Zhang Licheng developed the invention.
The patent application number is CN202511970988 20251225. The patent publication..
Paper and Pulp
| Mon 25 May 2026
Beijing, May 25 -- Shanxi University of Science and Technology has submitted a patent application for Method for Preparing Composite Microwave Absorbing Material from Papermaking Sludge and Application of Composite Microwave Absorbing Material. This invention was developed by Zhu Baoshun, Wang Yubo, Sun Xuanpeng, Wang Yake, Feng..
Paper and Pulp
| Sun 24 May 2026
Alexandria, May 25 -- Honor Device has filed a patent application for Wallpaper Display Method, Electronic Device, and Storage Medium. This invention was developed by Shen Cuo, Huang Liwei and Zhang Taolin.
The patent application number is US202519300788 20250815. The patent publication number is US20260140609 (A1). Internation..
Paper and Pulp
| Sun 24 May 2026
Alexandria, May 25 -- Foldfactory Com Corp Dba Freshcut Crafts has submitted a patent application for Pre-cut Paper Sheets and Kit. This invention was developed by Witkowski Patricia.
The patent application number is US202519233836 20250610. The patent publication number is US20260138389 (A1). International Patent Classificat..
Paper and Pulp
| Sun 24 May 2026
Alexandria, May 25 -- Futura SpA has applied United States patent for Embossing Unit for Processing Paper Webs. Perini Fabio, Mazzoni Gionata and Catalini Andrea developed it.
The patent application number is US202319121920 20231207. The patent publication number is US20260138351 (A1). International Patent Classification code..
Paper and Pulp
| Sun 24 May 2026
Alexandria, May 25 -- Valmet has submitted a patent application for Hydraulic Pulp Bale Press for Compressing Pulp Bales and Method of Compressing. Nordhälling Stefan, Lööf Tobias and Bylund Jonas developed the invention.
The patent application number is US202319119213 20230926. The patent publication number is US20260138345..
Paper and Pulp
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has received Daikin India patent application for Oil Resistant Agent for Waxes and Pulp. Shibata Shun and Akuta Ryo developed the invention.
The patent application number is CN20248043333 20240808. The patent publication number is CN121399327 (A). International Pate..
Paper and Pulp
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has released Tokan Kogyo patent application for Paper Container and Method for Manufacturing Paper Container. This invention was developed by Takei Susumu, Tamura Kazuhisa, Kurihara Shinichiro and Takeguchi Shiro.
The patent application number is CN20248041294 20240..
Paper and Pulp
| Mon 25 May 2026
Beijing, May 25 -- State Intellectual Property Office of China has released Lignum Tech AG patent application for Decorative Paper for Laminated Panels. This invention was developed by Du Ring Rainer.
The patent application number is CN20238099817 20230626. The patent publication number is CN121398975 (A). International Paten..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- North China Institute of Aerospace Engineering has submitted a patent application for Repeatable Paper Folding Shield Structure. Wang Gang, Jin Songhai, Tang Baiqing, Yang Fei and Yue Honghao developed the invention.
The patent application number is CN202511970354 20251225. The patent publication number is CN..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- Yancheng Leyuan Packaging Tech Co Ltd has submitted a patent application for Die Cutting Paper Product Rim Charge Removing Device and Method. This invention was developed by Chen Shujun.
The patent application number is CN202511985304 20251226. The patent publication number is CN121403489 (A). International..
Paper and Pulp
| Sun 24 May 2026
Beijing, May 25 -- Dongguan Chun Hing Mechanical Technology has submitted a patent application for Double-rotation Cutting Device of Paper Cutter. Zhong Juelin and Tao Hanyong developed the invention.
The patent application number is CN202511571305 20251030. The patent publication number is CN121403483 (A). International Patent..
Paper and Pulp
| Fri 22 May 2026
Beijing, May 23 -- iFlytek has applied Chinese patent for Answer Content Attribution and Test Paper Correction Method and Device. Wang Yuteng, Wu Aihong, Cheng Zhipeng and Zhang Yintian developed it.
The patent application number is CN202511372161 20250924. The patent publication number is CN121392856 (A). International Patent ..
Paper and Pulp
| Fri 22 May 2026
Beijing, May 23 -- China Telecom Wanwei Information Technology has submitted a patent application for Shooting Target Paper Bullet Hole Recognition and Behavior Analysis Method Based on Large Model. Tang Yaohui, Liu Junming, Wang Xiongbing, Zhang Qian and Yang Zhongyi developed the invention.
The patent application number is CN..
Paper and Pulp
| Fri 22 May 2026
Munich, May 23 -- European Patent Office has received Mondi AG patent application for Method for Producing Paper from Waste Wood, and Paper Produced Therefrom. Leitner Johannes developed the invention.
The patent application number is EP20240740009 20240628. The patent publication number is EP4743622 (A1). International Paten..
Paper and Pulp
| Sat 23 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has released Foshan Changsheng Xinglong Decorative Mat Co Ltd patent application for Decorative Paper Production Data Processing Method and System Based on Industrial Internet. This invention was developed by Mai Huixian, Huo Xia, Huo Haolin, Huo Lixian, Guan Xuguang..
Paper and Pulp
| Sat 23 May 2026
Beijing, May 23 -- Guangzhou City University of Technology has sought patent for Paper Screening Method Based on Multi-modal Analysis. This invention was developed by Li Xue, Liu Ziyuan, Hwang Young-won, Lin Yangzhao, Zou Xingzhi, Zeng Yunling, Zou Yunsong and Wang Jie.
The patent application number is CN202511451423 20251011. ..
Paper and Pulp
| Sat 23 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has published Shanxi Ecota Environmental Tech Co Ltd patent application for Strong Diffusion Pulping Control System. The invention was developed by Zhu Kaicheng, Chang Liang, Wang Yuerui and Yin Hongguang.
The patent application number is CN202411386064 20240930. ..
Paper and Pulp
| Fri 22 May 2026
Beijing, May 23 -- State Intellectual Property Office of China has received Yiwu Qingyue Optoelectronics Tech Co Ltd patent application for White Particle Driving Method for Electronic Paper. He Jiangzhen, Gao Yudi and Song Jian developed the invention.
The patent application number is CN202410981403 20240722. The patent publ..
Paper and Pulp
| Fri 22 May 2026
Beijing, May 22 -- Guangdong Nuclear Power Joint Venture and Suzhou Nuclear Power Research Institute have submitted a patent application for Method and System for Evaluating Oil Paper Insulation Life of Transformer. This invention was developed by Li Dapeng, Liu Dingyong, Wang Youxing, Zhu Shenghua, Du Yu, Feng Guangming, Yang P..
Paper and Pulp
| Thu 21 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has released Xuzhou Lanke New Mat Co Ltd patent application for Uniform Drying Device for Paper Products. This invention was developed by Wang Chunfeng.
The patent application number is CN202511264095 20250905. The patent publication number is CN121383596 (A). Int..
Paper and Pulp
| Thu 21 May 2026
Beijing, May 22 -- State Intellectual Property Office of China has published Zhejiang Jinli Environmental Prot Paper Industry Co Ltd patent application for Grey Paperboard Anti-warping Shaping Device Based on Multi-section Temperature and Humidity Control. The invention was developed by Li Wenbin, Wu Zhitong, Geng Yong, Liu Zhiz..
Paper and Pulp
| Fri 22 May 2026
Beijing, May 22 -- China University of Mining has submitted a patent application for Device for Testing Insulating Property of Transformer Oil-paper Composite Structure Under Actual Operation Condition. This invention was developed by Ye Wenyu, Liu Guangliang, Qi Siyan, Xiao Yuanyuan, Zhou Chaoqun, Wang Chen, Wang Lujia and Zhan..
Paper and Pulp
| Fri 22 May 2026
Beijing, May 22 -- Xi'an Jiaotong-Liverpool University has filed a patent application for Pesticide Residue Multi-joint Detection Test Paper Based on Wax Line Barrier Separation Technology. This invention was developed by Song Pengfei, Shi Yining and Lin Yongyi.
The patent application number is CN202511749273 20251126. The pate..
Paper and Pulp
| Fri 22 May 2026
Beijing, May 22 -- Liansheng Pulp And Paper Zhangzhou Co Ltd has applied Chinese patent for Layered Inspection Device for Household Paper. Zhuang Weipeng, Zhang Hua, Shen Wei, Tai Sifu, Zhang Qingwei, Wei Hanwei, Liu Yuehong, Li Yuanxin, Zhang Chubin, Lin Yubin, Shu Fan Lim, Zhang Ziqi and Lin Yuhong developed it.
The patent ..
Paper and Pulp
| Thu 21 May 2026
Beijing, May 22 -- Hunan Chenzhou Mining has sought patent for Online Ore Pulp Flow and Concentration Detector and Method. This invention was developed by Zhou Duoxiang, Tan Jie, Zhou Yimin, He Qiulin, Huang Changfeng, Jiang Yuxiang, Wang Qinxiong and Peng Wenjie.
The patent application number is CN202511521669 20251023. The pa..
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