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Paper and Pulp
| Wed 25 Mar 2026
Alexandria, March 25 -- Trottier Theodore Floyd and Corey Karen Suzanne have sought patent for Device for Packing and Carrying Cone-shaped Wrapping Paper of Smokable Products. This invention was developed by Trottier Theodore Floyd and Corey Karen Suzanne.
The patent application number is US202418886233 20240916. The patent p..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Shandong Shengchi New Mat Co Ltd has filed a patent application for Polyester-based Decorative Paper Ink and Preparation Method Thereof. This invention was developed by Guo Yapeng, Huang Xiaoguang, Xia Weitao and Huang Xiaokun.
The patent application number is CN202511246266 20250902. The patent publicati..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Shanghai Angxian Machinery Equipment Co Ltd has filed a patent application for Separation Method, Device and Equipment for Mute Sponge Release Paper with Gum. This invention was developed by Li Wei and Yuan Mingjun.
The patent application number is CN202511253298 20250903. The patent publication number is..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received Nantong Printing General Factory Co Ltd patent application for Full-automatic Laser Holography Printing Machine with Paper Conveying Device. Qiu Peiying, Qiu Xungan, Yuan Guoqiang, Guo Jianhua, Zhang Jianxin, Wang Xueli and Cao Guangming developed the ..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Anhui Chuangxin Environmental Protection Tech Co Ltd has submitted a patent application for Laminated Paper Production Device and Use Method. This invention was developed by Yang Yaoyao, Xu Chaoyan, Hong Jisheng and Hong Xincai.
The patent application number is CN20251155602 20250730. The patent publicati..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Suzhou Quanxin Machinery Access Co Ltd has submitted a patent application for Intelligent Wet Kraft Paper Box Sealing Machine. Zhang Qicang developed the invention.
The patent application number is CN202511478671 20251016. The patent publication number is CN120922429 (A). International Patent Classificati..
Paper and Pulp
| Tue 24 Mar 2026
Alexandria, March 25 -- Bartelmuss Klaus has submitted a patent application for Dewatering Bar on a Papermaking Machine and Wire Section of a Papermaking Machine. The patent application number is US202519318504 20250904. The patent publication number is US20260078547 (A1). International Patent Classification code is D21F1/48. Co..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Huizhou Jiamai New Material Tech Co Ltd has submitted a patent application for Paper Plastic Removal Production Process Based on Nano Plastic Removal Oil. This invention was developed by Xie Juan and Ren Heping.
The patent application number is CN20251135122 20250725. The patent publication number is CN12..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Linyi Yijia New Material Tech Co Ltd has submitted a patent application for Remote Monitoring and Fault Diagnosis System of Thermo-sensitive Paper Printing Equipment. Cai Wanyue and Liu Shufang developed the invention.
The patent application number is CN202511434372 20251009. The patent publication number..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published Guangdong Artech Printing Corp Ltd patent application for Intaglio Printing Equipment and Process for Paper Packaging Box. The invention was developed by Huang Yeshen, Huang Yewei, Zheng Li, Luo Huan and Lin Wentao.
The patent application number is..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Jiangsu Shuanglin New Material Tech Co Ltd has applied Chinese patent for Release Paper Bonding Equipment and Bonding Process Thereof. Cui Chunlan, Liu Quan and Gu Yu developed it.
The patent application number is CN20251177038 20250801. The patent publication number is CN120921753 (A). International Pate..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Hebei Longda Packaging Product Co Ltd has submitted a patent application for Paper Bowl Waterline Forming Machine. This invention was developed by Chen Jianzu and Liu Huilong.
The patent application number is CN202511120423 20250812. The patent publication number is CN120921748 (A). International Patent C..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Guangzhou Xingyichang Packaging Products Co Ltd has submitted a patent application for Paper Box Slotting Mechanism for Paper Box Production Line. This invention was developed by Ye Xiangfang.
The patent application number is CN20251198665 20250806. The patent publication number is CN120921747 (A). Intern..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received Guangdong Changsheng Intelligent Machinery Tech Co Ltd patent application for Direct Printing Paper Feeding Type Carton Grooving and Line Pressing All-in-one Machine. Zheng Cong developed the invention.
The patent application number is CN20251119081..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Jinjiang Haituo Machinery Co Ltd has sought patent for Ultrasonic Welding Device for Front Waist Tape of Paper Diaper. This invention was developed by Hong Yiyuan, Zeng Jianyong, Su Shaoxiong and Su Chengya.
The patent application number is CN202511133771 20250814. The patent publication number is CN12092..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Shandong Haishun Machinery Co Ltd has filed a patent application for Automatic Pulping Equipment for Tunnel Surface Grouting Reinforcement. This invention was developed by Jiang Yanping, Ren Guohua, Jiang Tao and Wang Hui.
The patent application number is CN202510909981 20250702. The patent publication nu..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has released Taishan Gypsum Chongzuo Co Ltd patent application for Paper Receiving Machine for Paper Surface Gypsum Production. This invention was developed by Sun Yunyu, Yin Chuanliang, Peng Yinbin and Zhang Zhenghui.
The patent application number is CN20251099..
Paper and Pulp
| Tue 24 Mar 2026
Alexandria, March 25 -- Gambini Spa has applied United States patent for Corewinder to Form a Log Core, Process to Form Such a Core, and Tissue Paper Logs with Said Core. Parenti Emanuele, Lazzareschi Paolo, Buffa Giovanni and Picchi Fabio developed it.
The patent application number is US202519329932 20250916. The patent publ..
Paper and Pulp
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has published Giotto Tech SRL patent application for Machine for the Production of Rolls of Paper Material and Relative Winding Procedure. The invention was developed by Bertoli Barsotti Giovanni.
The patent application number is US202318996573 20230718. The patent publ..
Paper and Pulp
| Tue 24 Mar 2026
Alexandria, March 25 -- MP Global Products LLC has filed a patent application for Packaging Insulation Liner Including Foil Paper. This invention was developed by Borgman Reid and Collison Alan B.
The patent application number is US202519323484 20250909. The patent publication number is US20260077940 (A1). International Paten..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published Anhui Zhongzaisu New Material Tech Co Ltd patent application for Quick Removal Equipment for Plastic Label Paper. The invention was developed by Zhang Xiang, Zhang Hongfei and Zhang Hongzhen.
The patent application number is CN20251174864 20250801...
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Anhui Zhongke Optic Electronic Color Sorter Machinery Co Ltd has submitted a patent application for Silkworm Cocoon Removing Color Sorter Based on Paper Cocooning Frame. Zhao Meng, Li Long, He Qisheng, Jo Hyun, Wan Rui, Wang Jiawei, Wang Wenchao and Liu Baoying developed the invention.
The patent applicat..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Xiamen Gaocang Packaging Tech Co Ltd has submitted a patent application for Automatic Gluing Equipment and Method for Inner Wall of Paper Tube. This invention was developed by Liu Tiezhong.
The patent application number is CN202511464389 20251014. The patent publication number is CN120920260 (A). Internat..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published Dalian Baiyuanshengfu Biological Tech Co Ltd patent application for Preparation Process of Wood Flour Paper Cat Litter Based on Renewable Resources. The invention was developed by Zhang Shouxun.
The patent application number is CN202410561259 20240..
Paper and Pulp
| Wed 25 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has published Vebu Inc patent application for Automated Produce De-seeding and Pulp Extraction Machine. The invention was developed by Shivaram Siddhant, Levy Arthur Francois David, Lucas Aaron, Alizadehyazdi Vahid, Lui Michael Charles, Winner Blake Edward, Jyothiprakash A..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 25 -- Xian Weiya Paper Machinery Co Ltd has submitted a patent application for Filtering Device for Toilet Paper Machine. This invention was developed by Xie Xulin and Hu Xiaojie.
The patent application number is CN202511467808 20251015. The patent publication number is CN120919709 (A). International Patent Cla..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 25 -- Guangdong Longde Electronic Tech Co Ltd has sought patent for Picture Taking Camera Capable of Digitally Displaying Number of Residual Photographic Paper and Display Method of Picture Taking Camera. This invention was developed by Liu Zhenhua.
The patent application number is CN20251168788 20250731. The p..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 25 -- Guangzhou Ruijing Information Tech Co Ltd has filed a patent application for Paper Picture Comparison Method Based on Deep Neural Network Model. This invention was developed by Ren Jian and Mu Weiping.
The patent application number is CN20251157647 20250730. The patent publication number is CN120913235 (A..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 25 -- Shandong Hehe Special Paper Co Ltd has submitted a patent application for Intelligent Detection Method for Production Quality of Special Paper. This invention was developed by Huang Liguo, Dai Peijin and Mou Jicheng.
The patent application number is CN20251177213 20250801. The patent publication number is..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Qingdao Hengxing University of Science and Technology has filed a patent application for Paper Conveying Device in Multifunctional Color Printing Machine. This invention was developed by Wang Qun, Yang Bohua, Jiang Yunze, Gui Yingxuan and Geng Wenju.
The patent application number is CN202511321091 20250916...
Paper and Pulp
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has published Signode Industry Group patent application for System and Method for Forming a Sleeve of Paper Wrapping Material Around a Load. The invention was developed by Linnig Kimnoah Pascal, Olsen Flemming B and Holm-kristensen Alice.
The patent application number is ..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has released Zhejiang Kangdexin Machinery Manufacturing patent application for Compact Continuous Air Suction Paper Feeding Feeder Head. This invention was developed by Ji Kejian, Qi Hanjiang, Wang Jun, Zheng Guangchen and Gao Tianming.
The patent application numb..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received Zhejiang Xupack Intelligent Technology patent application for Paper Roll Destacking Machine. Zhang Wenqiang, Liu Wangcheng, Wang Xuechun and Yao Minghui developed the invention.
The patent application number is CN202511116847 20250811. The patent publ..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Baoding Cigarette Factory of Hebei Baisha Tobacco has applied Chinese patent for Upward Bending Device for Aluminum-foil Paper. Liu Yongbin, Liu Weihua, Zhang Jiangtao, Shi Rui, Gao Yan, Wang Zhong, Chen Yuanyuan, Liu Lianhe, Tong Yameng, Wu Fuqiang, Wei Yanpo, Liu Tongshan, Wei Xiang, An Xuejiao, Liu You, Q..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 25 -- Foshan Nachuan Automation Technology has applied Chinese patent for Synchronous Paper Feeding High-speed Packaging Machine. Luo Zhizhao and Gong Junming developed it.
The patent application number is CN202511477166 20251016. The patent publication number is CN120922422 (A). International Patent Classificati..
Paper and Pulp
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has released Billerud AB patent application for Stretchable High-density Paper. This invention was developed by Nordstrom Fredrik, Nyman Ulf, Alden Mats, Markbo Olivia, Kriechbaum Konstantin and Saxena Amit.
The patent application number is US202319119924 20231012. The pa..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 25 -- Quanzhou Jiahua Sanitary Articles has submitted a patent application for Horse Oil Paper Diaper Capable of Preventing Red Buttocks. Xu Rongan developed the invention.
The patent application number is CN202511223651 20250829. The patent publication number is CN120918884 (A). International Patent Classificati..
Paper and Pulp
| Tue 24 Mar 2026
Geneva, March 24 -- Nippon Paper Ind Co Ltd and ADEKA Corporation have sought patent for Methods for Producing Hydrogen-peroxide-treated Carboxylated Pulp and Carboxylated Fine Cellulose Fibers. This invention was developed by Funatsu Kei, Konno Haruo, Zushi Takehiro, Yamada Takashi and Oshitobe Chika.
The patent application ..
Paper and Pulp
| Mon 23 Mar 2026
Geneva, March 24 -- Jiangyin Jinghao New Energy Tech Co Ltd has sought patent for Building-applicable Paper with Flexible Perovskite Attached Thereon, and Device Having Power Conversion Mechanism. This invention was developed by Deng Liangliang and Shi Zejiao.
The patent application number is WO2024CN142081 20241225. The pate..
Paper and Pulp
| Tue 24 Mar 2026
Geneva, March 24 -- MP Global Products LLC has submitted a patent application for Packaging Insulation Liner Including Foil Paper. Borgman Reid and Collison Alan B developed the invention.
The patent application number is WO2025US45738 20250910. The patent publication number is WO2026059990 (A1). International Patent Classifi..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has published Weihai Guanye New Material Tech Co Ltd patent application for Online Detection Device and Detection Method for White Dots of Water Transfer Printing Paper. The invention was developed by Gao Dapeng and Song Yangyang.
The patent application number i..
Paper and Pulp
| Mon 23 Mar 2026
Geneva, March 24 -- Shanghai Shangyuan Printing Co Ltd has applied WIPO patent for Biodegradable Plastic-free Paper Bag and Production Device Therefor. Qian Hui, Deng Jiacheng and Wang Wentang developed it.
The patent application number is WO2025CN115376 20250818. The patent publication number is WO2026056631 (A1). Internatio..
Paper and Pulp
| Mon 23 Mar 2026
Geneva, March 24 -- Changzhou City Cheng Xin Environmental Protection Technology has sought patent for Molded Pulp Connector, Assembly Including Molded Pulp Connector, and Assembly Manufacturing Method. This invention was developed by Lai Tzung-shen, Wei Shih-ping, Tung Liang-yi and Chen Mao-yi.
The patent application number ..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 24 -- Suzhou Guanwei Thermal Sensitive Paper has sought patent for Thermal Sensitive Paper Thickness Deviation Online Detection Method Based on Laser Scanning. This invention was developed by Xu Minhua.
The patent application number is CN202511429901 20251009. The patent publication number is CN120907444 (A). Int..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 24 -- MYS Group has submitted a patent application for Finite Element Simulation and Experimental Data Benchmarking Method for Pulp Molding. Chen Zhimin, Wang Jian, Xing Daping, Gao Le and Chen Feng developed the invention.
The patent application number is CN20251110530 20250722. The patent publication number is ..
Paper and Pulp
| Tue 24 Mar 2026
Geneva, March 24 -- Daio Paper has applied WIPO patent for Toilet Roll and Paper Tube. Yoshida Shohei developed it.
The patent application number is WO2025JP20397 20250605. The patent publication number is WO2026058517 (A1). International Patent Classification codes are A47K10/16, A61L9/01, A61L9/014 and A61L9/12.
Paper and Pulp
| Tue 24 Mar 2026
Geneva, March 24 -- Daio Paper has submitted a patent application for Toilet Roll and Paper Tube. This invention was developed by Yoshida Shohei.
The patent application number is WO2025JP20395 20250605. The patent publication number is WO2026058516 (A1). International Patent Classification codes are A47K10/16, A61L9/01, A61L9..
Paper and Pulp
| Tue 24 Mar 2026
Geneva, March 24 -- Fujitsu Frontech has filed a patent application for Paper Sheet Processing Device, Paper Sheet Processing Method, and Paper Sheet Processing Program. This invention was developed by Saji Toshiki.
The patent application number is WO2024JP32761 20240912. The patent publication number is WO2026058391 (A1). Inte..
Paper and Pulp
| Tue 24 Mar 2026
Beijing, March 24 -- Rongyao Terminal has submitted a patent application for Method for Displaying Wallpaper and Electronic Equipment. Zhang Congfei developed the invention.
The patent application number is CN202410537657 20240429. The patent publication number is CN120909682 (A). International Patent Classification codes are G..
Paper and Pulp
| Mon 23 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has published Hanshow Technology patent application for Electronic Paper System. The invention was developed by Li Yanchen, Zhao Ziming, Wu Zhaoyun, Zhao Jianguo and Hou Shiguo.
The patent application number is WO2025CN120998 20250912. The patent publication number ..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Kele Innovation Tech Co Ltd and University Darmstadt Tech have applied Chinese patent for Chitosan-based Barrier Coating on Paper for Food Packaging. Khalil Adnan, Rath Nicole, Nau Maximilian, Selinger David, Bisarski Markus, Starling Timo and Horn Michael developed it.
The patent application number is CN..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Jiaxing University and Pinghu Institute Of New Materials Zhejiang Univ Of Technology have filed a patent application for Synthesis Method and Application of Ag-coated Silver Molybdate/cellulose Paper Triple Hybrid Skeleton. This invention was developed by Zhu Lianwen, Xue Leiyang, Sang Ziyi and Li Yufei.
..
Paper and Pulp
| Sun 22 Mar 2026
Munich, March 23 -- Shandong Thrive Maternity and Infant Products has filed a patent application for Paper Diaper Core, Paper Diaper Equipped with Same, and Method for Preparing Same. This invention was developed by Sun Feng, Liang Jinpan and Wang Xishan.
The patent application number is EP20240802599 20240313. The patent publi..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Beijing Institute of Technology has submitted a patent application for Adjustable and Controllable Paper Shearing and Folding Electromagnetic Wave Absorbing Structure. Lei Hongshuai, Ding Weimin, Zhang Zhong, Zhao Zeang, Duan Shengyu and Wang Panding developed the invention.
The patent application number is..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Shandong Blue Bay New Mat Co Ltd patent application for High-viscosity Papermaking Reinforcing Agent and Preparation Method Thereof. The invention was developed by Li Jinjiang, Li Gang and Rong Hongjie.
The patent application number is CN2025111942..
Paper and Pulp
| Sun 22 Mar 2026
Munich, March 23 -- Schoeller Felix GmbH Co Kg has filed a patent application for Method for Evaluating a Property of a Paper Sample. This invention was developed by Kah Michael, Strunk Stefan, Gerstner Philip and Haggenmüller Georg.
The patent application number is EP20240724508 20240507. The patent publication number is EP..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Daio Seishi KK has submitted a patent application for Pulp Sheet for Fluff Pulp and Absorption Product. This invention was developed by Morishita Toru.
The patent application number is CN20248018991 20240215. The patent publication number is CN120882932 (A). International Patent Classification codes are A61..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Oji Holdings has submitted a patent application for Heat Sealing Paper and Packaging Bag. This invention was developed by Kamiyama Shiori, Noishiki Yasutomo and Wakabayashi Misaki.
The patent application number is CN20248019696 20240321. The patent publication number is CN120882931 (A). International Patent..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Dalian Haosenread Equipment Manufacturing patent application for Wave-wound Flat Wire Stator Insulation Paper Wedge Radial Embedding Equipment and Embedding Method. The invention was developed by Dong Bo, Sun Hongtao, Wang Peng, Wang Xuechao and Wang ..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received Changshu Rongsheng Color Printing Co Ltd patent application for Paper Product Gradient Color Green Printing Process and Printing and Dyeing Material Thereof. Kim Jeong-young and Chen Weihong developed the invention.
The patent application number is ..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Shantou Jiaxin Packing Material has sought patent for Manufacturing Equipment and Manufacturing Method for Low-color-difference Interference-pattern-free Plate-seam-free Light Pillar Transfer Paper. This invention was developed by Xie Zhangzhi, Wang Huanbin, Yang Fanyuan, Yu Shundong, She Yanyan, She Qiongbi..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Changzhou Baiyidaer Technology patent application for Paper Honeycomb Composite Board and Preparation Method Thereof. This invention was developed by He Zhongfa, Zou Jing and Xu Kejun.
The patent application number is CN20251196727 20250806. The paten..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Guangdong Hengli Junxing Intelligent Equipment Co Ltd has filed a patent application for Lifting and Swinging Mechanism of Paper Feeding Unit and Paper Feeding Equipment. This invention was developed by Gao Wenju.
The patent application number is CN20251127715 20250724. The patent publication number is CN..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Shandong Dahong Intelligent Equipment Co Ltd has submitted a patent application for Automatic Stacking Machine for Roll Paper Production. Yang Desheng, Shibakami Satoshi and Bai Huijie developed the invention.
The patent application number is CN202511377959 20250925. The patent publication number is CN120..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Dongguan Lishan Paper Ind Co Ltd has submitted a patent application for Paper Product Bottom Support Structure and Using Method Thereof. This invention was developed by Meng Xuehong.
The patent application number is CN202511319749 20250916. The patent publication number is CN120903109 (A). International P..
Paper and Pulp
| Sun 22 Mar 2026
Munich, March 23 -- Nippon Paper Papylia Co Ltd has sought patent for Paper Base Material for Fibrous Casing Base Material. This invention was developed by Handa Haruhisa, Koyama Munenaka and Yamamoto Mitsuyasu.
The patent application number is EP20240803251 20240215. The patent publication number is EP4710772 (A1). Internati..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Guangdong Sihui Instrument Transf Works Co Ltd patent application for Semi-conductive Paper Wrapped Aluminum Cable Paper Tape Structure and Oil-immersed Composite Voltage Transformer. The invention was developed by Zhang Shuhua, Xie Jianxiong, Zhang L..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Tianjin Ruimaiya Packaging Mat Co Ltd has sought patent for Corrugated Paper Processing and Trimming Equipment. This invention was developed by Wang Lin and Hu Xing.
The patent application number is CN202411826320 20241212. The patent publication number is CN120902048 (A). International Patent Classificat..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Suzhou HMD Electronic Technology has submitted a patent application for Dust-free Paperboard Grooving Device. This invention was developed by Jing Shiping.
The patent application number is CN202511328985 20250917. The patent publication number is CN120902042 (A). International Patent Classification codes ar..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Baifu Changzhou Industrial Automation Tech Co Ltd has submitted a patent application for Precise Slitting Equipment for Ultra-narrow and Ultra-thin Paper. This invention was developed by Tang Ling and Tang Lina.
The patent application number is CN202510908267 20250702. The patent publication number is CN1..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Hangzhou Lanhai Tuofan Tech Co Ltd patent application for Automatic Tension Control Method in Paper Injection Process of Rewinding Machine. This invention was developed by Tian Hongjun, Zhang Yi and Feng Longhai.
The patent application number is CN2..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Laohekou Yangsan Hongfu Paper Co Ltd has applied Chinese patent for High-speed Paper Winding Machine for Papermaking. Yang Pengcheng, Qin Guifang and Qin Xiaomin developed it.
The patent application number is CN202511311338 20250915. The patent publication number is CN120903311 (A). International Patent C..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Fengyi Technology Shenzhen patent application for Release Paper Removing Device. This invention was developed by Wang Tianqi.
The patent application number is CN202511308527 20250912. The patent publication number is CN120903083 (A). International Pat..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Xiamen Gaocang Packaging Tech Co Ltd has sought patent for Paper Tube Outer Surface Protection Equipment and Method. This invention was developed by Liu Tiezhong.
The patent application number is CN202511417018 20250930. The patent publication number is CN120900869 (A). International Patent Classification..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Jiangsu Zhongkai Paper Ind Co Ltd has submitted a patent application for Paper Shredding Device with Scrap Cleaning Function. This invention was developed by Lyu Xiaojun, He Youxin, Yang Baihuan, Ji Guangxin and Dai Lijuan.
The patent application number is CN202511180856 20250822. The patent publication n..
Paper and Pulp
| Sun 22 Mar 2026
Munich, March 23 -- European Patent Office has received Bartelmuss Klaus patent application for Drainage Strip of a Paper Machine.
The patent application number is EP20250192198 20250728. The patent publication number is EP4711521 (A1). International Patent Classification code is D21F1/48. Cooperative Patent Classification co..
Paper and Pulp
| Sun 22 Mar 2026
Munich, March 23 -- Stowe Woodward Licensco LLC has submitted a patent application for Belt for Pulp or Paper Machine with Sensors for Detecting Pressure During Operation and Press Using Same. This invention was developed by Freudenberg Jan and Classen Heiko.
The patent application number is EP20240807747 20240507. The patent..
Paper and Pulp
| Mon 23 Mar 2026
Beijing, March 23 -- Huawei Technologies has sought patent for Wallpaper Display Method and Electronic Equipment. This invention was developed by Ning Weisai, Liu Lei, Lin Zhenchao, Li Kai and Zhang Yunyi.
The patent application number is CN202410547218 20240430. The patent publication number is CN120881182 (A). International P..
Paper and Pulp
| Fri 20 Mar 2026
Alexandria, March 21 -- Beijing BOE Display Tech Co Ltd and BOE Technology Group have been granted a patent for Electronic Paper Display Device and Driving Method Therefor. This invention was developed by Wang Zhe, Wang Guangquan, Deng Liguang, Hua Gang, Wang Dong, Wang Min, Li Shaobo, Hu Jintang, Su Shaokai, Liu Jinghao, Pan Li..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- National Dong Hwa University and Yibin Grace Group have submitted a patent application for Lyocell Fiber Spinning Pulp Porridge Process Simulation and Quality Prediction Method and System. Yu Huinan, Xiao Chaogang, Chen Yongjun, Qian Ming and Xu Wenfeng developed the invention.
The patent application numb..
Paper and Pulp
| Sat 21 Mar 2026
Alexandria, March 21 -- Hart Intercivic Inc has received a patent for Electronic Systems, Devices and Methods for Displaying Paper Documents. This invention was developed by Tinney Drew E, Canter James M and Moreci Jennifer S.
The patent application number is US202418769722 20240711. The patent publication number is US1257885..
Paper and Pulp
| Sat 21 Mar 2026
Alexandria, March 21 -- Guangzhou China Star Optoelectronics Semiconductor Display Technology has been granted a patent for Electronic Paper Display Devices and Manufacturing Methods Thereof. Li Ji and Huang Wenliang developed the invention.
The patent application number is US202318525916 20231201. The patent publication number..
Paper and Pulp
| Sat 21 Mar 2026
Alexandria, March 21 -- Spliff Entpr LLC has received a patent for Rolling Paper and Methods of Making Same. This invention was developed by Peña Juan, Guzman Rafael, Joint Patrick, Diaz Luis, Frett Patrick and Guzman Kenny.
The patent application number is US202017100110 20201120. The patent publication number is US12575598..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has published Shandong Jincailun Paper Ind Co Ltd patent application for Mulching Film Paper Quality Intelligent Analysis System Based on Image Data. The invention was developed by Yang Mingru, Tang Shaoguang, Lai Yuefei, Wang Shuang, Gao Zhenshan, Xu Jijun, Fan Xi..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released Guangdong Juhai Tech Co Ltd patent application for Intelligent Test Paper Composition Method, Medical Examination System, Equipment and Medium. This invention was developed by Yu Haibao and Chen Yingjie.
The patent application number is CN2025109895..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Xi'an Jiaotong University has submitted a patent application for Lateral Flow Immunoassay Test Paper Quantitative Detection System and Method Based on Deep Learning. You Minli, Xu Feng, Du Jinpou and Cao Chaoyu developed the invention.
The patent application number is CN202510981808 20250716. The patent pub..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Suzhou Guanwei Thermal Sensitive Paper has applied Chinese patent for Method for Detecting Color Rendering Performance of Thermo-sensitive Paper by Fusing Multispectral Imaging and Infrared Sensing. Xu Minhua developed it.
The patent application number is CN202511409091 20250929. The patent publication nu..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Jiangsu Xinyuan Medical Tech Co Ltd has submitted a patent application for Paper Diaper Air Permeability Detection Device. Yoshikane, Wu Huadong, Yu Chenhua, Du Chun and Miao Yangmei developed the invention.
The patent application number is CN202511304349 20250912. The patent publication number is CN12086..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has published Suzhou Guanwei Thermal Sensitive Paper patent application for Anti-wear Detection and Analysis Method and System for Thermo-sensitive Paper Production. The invention was developed by Xu Minhua.
The patent application number is CN202511399279 202509..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 21 -- Guangxian Tech Guangdong Co Ltd has submitted a patent application for Display Control Method of Double-layer Ink Electrowetting Electronic Paper and Related Equipment. Yuan Dong, Cai Hanyu, Ma Simin, Sun Weifeng, Jiang Hongwei and Zhou Guofu developed the invention.
The patent application number is CN202..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released Dongguan Kaijing New Material Tech Co Ltd patent application for Label Paper Defect Detection Method and System. This invention was developed by Zhang Yanliang.
The patent application number is CN20251159337 20250730. The patent publication number i..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Jiangsu Wisedu Information Co Ltd has applied Chinese patent for College Student Paper Review Expert Allocation Method and Device, Medium and Equipment. Zhang Shuguang, Chen Zhenyu, Huang Min and Li Chunchun developed it.
The patent application number is CN202511405748 20250929. The patent publication num..
Paper and Pulp
| Sat 21 Mar 2026
Alexandria, March 21 -- U.S. Patent and Trademark Office has awarded a patent to Sony Interactive Entertainment for Molded Pulp Cushioning Material. Noda Takanori and Hamamoto Atsunori developed the invention.
The patent application number is US202418436056 20240208. The patent publication number is US12577028 (B2). Internation..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Beijing Zuoyi Tech Co Ltd has sought patent for Prescription Information Compression Method and Device and Paper Prescription. This invention was developed by Huo Huarong, Zhang Chao and Li Xiaohua.
The patent application number is CN202511386509 20250926. The patent publication number is CN120874879 (A)...
Paper and Pulp
| Sat 21 Mar 2026
Alexandria, March 21 -- U.S. Patent and Trademark Office has awarded a patent to Dongguan Taijie Electronic Tech Co Ltd for Portable Paper Shredder. Wang Huize developed the invention.
The patent application number is US202318228823 20230801. The patent publication number is US12576407 (B2). International Patent Classificatio..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Sichuan Ruiding Jiayang Defense Tech Co Ltd has submitted a patent application for Digital Paper Marking System for Subjective Test Questions of Test Paper. This invention was developed by Wu Hong and Cui Wei.
The patent application number is CN202510887953 20250630. The patent publication number is CN120..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- HKC has sought patent for Electronic Paper Display Panel, Preparation Method of Electronic Paper Display Panel and Display Device. This invention was developed by Luo Fei and Li Jiewei.
The patent application number is CN202511233373 20250829. The patent publication number is CN120871504 (A). International ..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has received Suzhou Guanwei Thermal Sensitive Paper patent application for On-line Detection Method and System for Tear Strength of Thermo-sensitive Paper Based on Machine Vision. Xu Minhua developed the invention.
The patent application number is CN202511410361 2..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- Huaibei Mining and China University of Mining have submitted a patent application for Material Adjusting Device of Pulp Shooting Machine. This invention was developed by Zhu Lezhang, Hao Yang, Wang Duochun, Liu Tong, Hou Guoxiong, Zhang Kai, Li Bin, Yin Andong, Hu Lei, Fu Lianjie, Li Yingzhou, Hong Bo, Ma Pe..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Yiwu Research Institute Of Fudan Univ and Fudan University have applied Chinese patent for Multi-mode Movement Worm-imitating Robot Based on Paper Folding Structure. Zhang Qiwei, Tan Kangning, Pang Hongsen and Fang Hongbin developed it.
The patent application number is CN20251107391 20250722. The patent p..
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