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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
| 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
| 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
| 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
| 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
| 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
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
| 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
| 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
| 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
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
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
| 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 -- 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
| Wed 25 Mar 2026
Beijing, March 26 -- Lu Yuanhai has submitted a patent application for Gold and Silver Paper Making Machine.
The patent application number is CN202511131292 20250813. The patent publication number is CN120941878 (A). International Patent Classification codes are B26D1/06, B26D5/16, B26D7/02, B26D7/06, B26D7/27, B41F19/00, B41F..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 26 -- Nantong Shuoxing Electromechanical Co Ltd has filed a patent application for Slotting Machine Paper Feeding Channel Assembly of Motor Stator Insulation Paper. This invention was developed by Mao Feixiong, Mao Pengfei and Liu Lu.
The patent application number is CN202511448160 20251011. The patent publicat..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has received Wenzhou Lianmiao Environmental Protection Tech Co Ltd patent application for Corona Treatment Device for Coated Paper. Yang Xiaohua, Hu Jianxiong and Guan Mingrui developed the invention.
The patent application number is CN202511496677 20251020. The..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 26 -- Cui Zhenhua has submitted a patent application for Electric Paper Sheet Cutting Device.
The patent application number is CN202511274363 20250908. The patent publication number is CN120941465 (A). International Patent Classification codes are B26D1/06, B26D7/06 and B26D7/08. Cooperative Patent Classificat..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 26 -- Foshan Shunde Winner Packaging Material Tech Co Ltd has filed a patent application for Pick-up Manipulator Applied to Paper Pulp Molded Products. This invention was developed by He Zhiying, Guan Zeyin, He Zeren and Tan Guoying.
The patent application number is CN202511187831 20250825. The patent publicati..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has published Guangdong Laibao Tongda Ind Co Ltd patent application for Quick Query Method for Thermosensitive Cashier Paper Product Facilitating Auxiliary Quotation. The invention was developed by Li Baolin, Guan Silin, Yuan Jianghui and Tang Zhenming.
The pate..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Nanjing Vivo Software Tech Co Ltd has submitted a patent application for Wallpaper Setting Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Liu Chaohui.
The patent application number is CN20251150240 20250729. The patent publication number is CN120929172 (A). Int..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Tanbo Electric Mat Nantong Co Ltd has filed a patent application for Defect Detection Equipment for Insulation Paper Processing. This invention was developed by Qu Xiangdong, Li Guorong, Zhu Yihai and Wang Liangyi.
The patent application number is CN202511173870 20250821. The patent publication number is ..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Hangzhou Siyuan Intelligent Tech Co Ltd has submitted a patent application for Packaging Paper Tape Detection System and Method. This invention was developed by Gan Ligang, Yang Wanpeng, Wu Yue, Wang Jianghao, Liu Huaiping, Fang Ziqiang and Yang Qingqing.
The patent application number is CN202510851734 20..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Gold East Paper Jiangsu Co Ltd has submitted a patent application for Flexographic Printing Paper and Preparation Method Thereof. Li Juan, Sun Wenxing, Li Jiwei and Li Yiting developed the invention.
The patent application number is CN202510931537 20250707. The patent publication number is CN120925366 (A)..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Jiangsu Shuanglin New Material Tech Co Ltd has sought patent for Coating Type Release Paper and Preparation Process Thereof. This invention was developed by Cui Chunlan, Liu Quan and Gu Yu.
The patent application number is CN202511121008 20250812. The patent publication number is CN120925364 (A). Internat..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Mudanjiang Hengfeng Paper Co Ltd has filed a patent application for Manufacturing Method of High-stiffness High-air-permeability Large-basis-weight Punching-free Forming Paper. This invention was developed by Li Huimin, Li Weiqi, Zhao You, Gao Yuan and Hua Chengliang.
The patent application number is CN20..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has released DBC New Material Technology (Shanghai), Ring Coatings Ltd, Zhongke Lianhua Co Ltd and DBC Group Co Ltd patent application for Reversible Cross-linked Paper Coating and Repulp Switching Process. This invention was developed by Lin Fanqiu, Chen Yuezhi, Z..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Shanghai Pushing Polymer Mat Co Ltd has submitted a patent application for Preparation Method of Fluoride-free Oil-proofing Agent for Paper Pulp Molding. This invention was developed by Xu Fengjiao, Zhang Li, Jie Mingyin and Wu Jianyong.
The patent application number is CN20251114101 20250723. The patent ..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has published Zhejiang Yuanrun Electronic Mat Co Ltd and Zhejiang Kan New Mat Co Ltd patent application for Carbonization-free Solid Aluminum Electrolytic Capacitor Paper and Preparation Method Thereof. The invention was developed by Shao Weiyong, Ying Jianchang, Z..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Gold East Paper Jiangsu Co Ltd has submitted a patent application for Paper Product, Enhanced Alkaline Hydrogen Peroxide Mechanical Pulp and Preparation Method Thereof. This invention was developed by Ding Ning, Liu Zhijun, Lu Hai, Zhu Yefeng, Yu Wangsheng, Jiang Da, Huang Xiaochen and Li Yunsheng.
The pa..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has released Electric Power Research Institute and China Southern Power Grid patent application for High-temperature-resistant Crepe Paper Pulp Grinding Device and Pulping Method. This invention was developed by Zhuo Ran, Gao Meng, Wang Zengchao, Tokumoto, Zhang Bi..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has released Shenzhen Av Display Co Ltd patent application for Electronic Paper, Electronic Paper Driving Device and Driving Method. This invention was developed by Xiong Peicheng, Jian Tingxian and Wang Tao.
The patent application number is CN202511383617 20250..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Baifute Wuhan Tech Co Ltd has submitted a patent application for Spliced Electronic Paper Screen. This invention was developed by Fei Junling.
The patent application number is CN202511442976 20251010. The patent publication number is CN120932552 (A). International Patent Classification codes are G02F1/167..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Anhui Cuiwen Tech Co Ltd has submitted a patent application for Handwritten Mathematical Test Paper Subjective Question Marking Method Based on Image Recognition and Fuzzy Matching. This invention was developed by Shao Jie, Zhao Longxiao, Teng Ziyi and Zhang Na.
The patent application number is CN20251150..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has received Shandong Xinxuecheng Education Tech Development Co Ltd patent application for Intelligent Identification Method and Device for Paper Marking Score and Computer Readable Storage Medium. Liao Feichi, Xiao Youqing and Yang Jinming developed the invention...
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has published Zhongnan Xunzhi Tech Co Ltd patent application for Intelligent Homework Test Paper Reading and Wrong Question Induction Method and System and Electronic Equipment. The invention was developed by Tan Shuangwu, Zhang Peng and Zhu Xueqing.
The patent ..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has released Lixin Tongzhi Tech Beijing Co Ltd patent application for Extraction Method of Test Paper Information, Computer Program Product, Equipment and Storage Medium. This invention was developed by Xiao Chuanfa, Zhang Pengfei and Su Jiang.
The patent applic..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Kunming University of Science and Technology has filed a patent application for Method for Improving Gas Permeability of Pbat/paper Composite Membrane. This invention was developed by Li Kai and Lu Yao.
The patent application number is CN202511276713 20250908. The patent publication number is CN120925365 (A..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Zhejiang Shanying Paper Industry has submitted a patent application for Headbox of Low-gram-weight Paper Machine and Pulp Homogenizing Control System. This invention was developed by Cao Mei, Zhao Hongmei, Xu Rui and Jiang Yunhong.
The patent application number is CN20251177366 20250801. The patent publicat..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 26 -- Guangzhou Huashang Vocational College has submitted a patent application for Thin Paper Flat Laying and Opposite Mounting Mechanism and Opposite Mounting Method Thereof. This invention was developed by Mo Xiuying and Zhao Pengfei.
The patent application number is CN202511281195 20250909. The patent publicat..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 26 -- Wujiang Goodpak has submitted a patent application for Paper Spoon Folding and Proofing Equipment with Indentation. Feng Jinglin, Xiang Songlin, Liu Jinlian and Zuo Qing developed the invention.
The patent application number is CN20251189602 20250805. The patent publication number is CN120941824 (A). Intern..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 26 -- Foshan Sinai Plastic Technology has submitted a patent application for Paper Tray Processing Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Kaneko Shun.
The patent application number is CN202511118253 20250811. The patent publication number is CN120941822 (A). In..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 26 -- Anqing Shuanglong Paper has submitted a patent application for Hydraulic Forming Machine for Anti-deformation Paper Cup Sheet and Using Method. This invention was developed by Wang Yufeng, Wang Shenglong, Cheng Xiaolan, Wang Guoqing and Yang Ying.
The patent application number is CN202511268783 20250906. Th..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 26 -- Zhejiang Bisheng New Material has applied Chinese patent for Preparation Equipment and Preparation Process of Antistatic Decorative Paper. Xu Junbin, Weng Binbin, Hu Lihe, Ye Yuqi and Ma Xiao developed it.
The patent application number is CN202511126692 20250812. The patent publication number is CN120941487..
Paper and Pulp
| Wed 25 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has released Beijing Lidakang Technology patent application for Knee Joint Multifunctional Pulp Opening Combined Guide Plate. This invention was developed by Xu Ning.
The patent application number is CN202511162562 20250819. The patent publication number is CN1209..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- InfoVision Optoelectronics, Kunshan has submitted a patent application for Color Electronic Paper Display and Driving Method. Zhong Dezhen, Jang Won-ho and Jiang Limei developed the invention.
The patent application number is CN202511127561 20250812. The patent publication number is CN120928617 (A). Interna..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- South China University of Technology has sought patent for Anhydrous Liquid Phase-based Paper Literature Deacidification Effect Evaluation Method. This invention was developed by Liu Jianan, Peng Yulong and Fan Huiming.
The patent application number is CN202510991128 20250718. The patent publication number ..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- State Intellectual Property Office of China has received Beijing Institute Graphic Communication patent application for Method for Designing CAM Curve of Paper Transfer Mechanism of High-speed Printing Machine. Fang Ruiming, Pu Ruilin, Liu Sidan, Huang Liangqiao and Shen Shaohua developed the invention.
The..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 26 -- Fuzhou University has submitted a patent application for Color Electronic Paper Saturation Enhancement Method Based on Hsv Brightness Guidance. This invention was developed by Lyu Shanhong, Wei Jia, Lin Shanling, Lin Jianpu, Lin Zhixian, Lin Xiaoting, Cai Xiaoliang, Rao Liyu, Li Xianguang and Song Haoming.
..
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
| 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
| 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..
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