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Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has received No 707 Institute China State Shipbuilding Corporation Ltd patent application for Paper and Electricity Chart Drawing Equipment and Chart Drawing Method. Guo Meng, Pan Zhou, Wang Guangwei, Wang Xinglong and Qi Baoqiang developed the invention.
The pate..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 31 -- Beijing Baidu Netcom Science & Technology has submitted a patent application for Test Paper Information Generation Method and Device, Equipment and Medium. Liu Chang, Zhang Li, Yang Zaishen and Wang Ying developed the invention.
The patent application number is CN202511102441 20250806. The patent publicatio..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 31 -- Guizhou Power Grid has submitted a patent application for Method, System and Equipment for Calculating Fatigue Life of Insulation Paper by Considering Force Accumulation Effect and Medium. This invention was developed by Hao Yuefeng, Shi Lintao, Liu Jun and Zhang Weiwei.
The patent application number is CN2..
Paper and Pulp
| Tue 31 Mar 2026
Beijing, March 31 -- Readboy Educational Technology has filed a patent application for Paper Sheet Double-side Correction Judgment Method, Device and Equipment and Readable Medium. This invention was developed by Liu Chaohua and Huang Zhuohui.
The patent application number is CN20251185700 20250804. The patent publication numbe..
Paper and Pulp
| Tue 31 Mar 2026
Beijing, March 31 -- Fuzhou University has filed a patent application for Electrowetting Electronic Paper Bipolar Voltage Gray Level Modulation Driving Method Based on Dot Inversion. This invention was developed by Lin Zhixian, Mei Ting, Lin Shanling, Wang Gang, Ding Peng, Rao Liyu, Guo Tailiang, Shen Hanbin and Xi Zhiyuan.
The..
Paper and Pulp
| Tue 31 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has published LCFC Hefei Electronics Technology patent application for Mold and Paper Pulp Molding Preparation Method. The invention was developed by Choi Chul, Wei Mingtang, Zhang Xiangyu, Cheng Wang and Lu Yufan.
The patent application number is CN202511241053 2..
Paper and Pulp
| Tue 31 Mar 2026
Beijing, March 31 -- Guangdong Weiminte Technology has applied Chinese patent for Online Coating Data Remote Acquisition and Analysis Method and Device for Thermo-sensitive Paper Production Line. Li Baolin, Guan Silin, Yuan Jianghui and Tang Zhenming developed it.
The patent application number is CN202511125950 20250812. The pa..
Paper and Pulp
| Tue 31 Mar 2026
Beijing, March 31 -- China Xuan Paper has submitted a patent application for Manufacturing Process for Chinese Art Paper for Elaborate Paintings. This invention was developed by Zhang Jiuling, Cao Mingfu, Chen Wenbin and Zhu Fanglin.
The patent application number is CN202511367949 20250924. The patent publication number is CN12..
Paper and Pulp
| Tue 31 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has received Hunan Normal University patent application for Rapid Identification Method of Cannabinoid Compound Based on Paper Spray Mass Spectrometry. Ma Ming, Peng Bo, Huang Si, Zhang Mingxin, Ye Jia, Liu Peina, Chen Haodong and Chen Bo developed the invention.
..
Paper and Pulp
| Tue 31 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has published HKC patent application for Electronic Paper Structure and Manufacturing Method Thereof. The invention was developed by Tang Rong and Ye Lidan.
The patent application number is CN202511353833 20250919. The patent publication number is CN120972361 (A)...
Paper and Pulp
| Tue 31 Mar 2026
Beijing, March 31 -- HKC has sought patent for Electronic Paper Structure, Manufacturing Method Thereof and Electronic Paper. This invention was developed by Tang Rong and Xu Pei.
The patent application number is CN202511352114 20250919. The patent publication number is CN120972360 (A). International Patent Classification code ..
Paper and Pulp
| Tue 31 Mar 2026
Geneva, March 31 -- Stora Enso has submitted a patent application for Light-barrier Coating for Paper and Paperboard. This invention was developed by Svensson Adrianna, Backfolk Kaj, Heiskanen Isto and Lyytikäinen Katja.
The patent application number is WO2025IB59236 20250915. The patent publication number is WO2026062489 (A1)..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- Shanghai Tann Packaging Mat Co Ltd and Longyou Tann Paper Co Ltd have sought patent for Natural Antibacterial Ink and Cigarette Tipping Paper Production Process Thereof. This invention was developed by Lou Gang and Baesler Alexander.
The patent application number is CN202510993607 20250718. The patent pub..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Taian Yushun Machinery Tech Co Ltd has submitted a patent application for Integrated Pulping Machine. Duan Yong, Hua Xiang, Guo Haixiang and Sang Genhong developed the invention.
The patent application number is CN202511466702 20251014. The patent publication number is CN120962853 (A). International Paten..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Li Qingan has submitted a patent application for Roll Paper Non-stop Flat-pressing Flat Die Cutting Machine.
The patent application number is CN202410649821 20240518. The patent publication number is CN120962790 (A). International Patent Classification codes are B26D5/16, B26D5/22 and B26F1/44.
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Laohekou Yangsan Hongfu Paper Co Ltd patent application for Automatic Continuous Punching Device for Papermaking. This invention was developed by Yang Pengcheng, Yang Guoqun and Qin Guifang.
The patent application number is CN202511252712 20250903. ..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Zhejiang Fengdu New Material Tech Co Ltd has filed a patent application for Composite Grey Paperboard Processing Device. This invention was developed by Chen Junmin, Zhu Chunlin, Li Fucheng and Zheng Xinmin.
The patent application number is CN202511289986 20250910. The patent publication number is CN12096..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Bengbu Tengrui Plastic Products Co Ltd has applied Chinese patent for Winding Film Paper Tube Cutting Device. Zhang Dejun developed it.
The patent application number is CN202511146559 20250815. The patent publication number is CN120962756 (A). International Patent Classification codes are B26D7/01, B26D7/..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Zhengzhou Dongmiao Paper Ind Co Ltd patent application for Rewinding and Slitting Device for Corrugated Paper Production. Zhang Liuxue and Zhang Juntao developed the invention.
The patent application number is CN202511376616 20250925. The patent pub..
Paper and Pulp
| Mon 30 Mar 2026
Alexandria, March 30 -- U.S. Patent and Trademark Office has received Lin Yen Lin patent application for Paper Towel Holder.
The patent application number is US202418891100 20240920. The patent publication number is US20260083287 (A1). International Patent Classification code is A47K10/22. Cooperative Patent Classification ..
Paper and Pulp
| Mon 30 Mar 2026
Alexandria, March 30 -- U.S. Patent and Trademark Office has released Cooeperatie Koninklijke Cosun patent application for Sugar Beet Pulp with Improved Water Holding Capacity. This invention was developed by Poiesz Edwin Gerhard, Vreeker Robert and Van Der Vaart Jan Marcel.
The patent application number is US202218864562 20221..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- Nantong University has submitted a patent application for Paper Thickness Self-adaption and Automatic Staple Replacement Stapler and Paper Stapling Control Method. Liu Chuanmei, Du Zefeng, Liu Mingyang and Yang Yongjie developed the invention.
The patent application number is CN202510891192 20250630. The pa..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Wuhan Baizhida Tech Co Ltd patent application for Anti-streaming Ink Box Unit of Ink-jet Printer for Paperboard Printing. This invention was developed by Xiao Jian, Gan Feihu, Li Benhao, Zhang Hongkai and Zhang Chuan.
The patent application number i..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- Zhonghua Meikai Baoding Culture Medium Co Ltd has applied Chinese patent for Printing Device Capable of Preventing Paper from Deviating. Hao Siyuan, Zhang Hongguang, Chen Binbin and Li Pengyu developed it.
The patent application number is CN202511432155 20251009. The patent publication number is CN1209631..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- Dongtai Dingxing Machinery Tech Co Ltd has sought patent for Supporting and Adjusting Type Pressing Mechanism of Paper Mounting Machine. This invention was developed by Du Zhipeng.
The patent application number is CN202511382242 20250925. The patent publication number is CN120963131 (A). International Pat..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- Hangzhou Dingshi Packaging Co Ltd has filed a patent application for Paper Pad Machine Paper Feeding Guide Device with Safety Protection Function and Paper Pad Machine Comprising Paper Pad Machine Paper Feeding Guide Device. This invention was developed by Si Kuangshu, Liu Yugui, Sheng Tiande and Zhao Yangya..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- Wenzhou Hongying Machinery Co Ltd has sought patent for Automatic Winding and Unwinding Mechanism of Paper Bag Machine. This invention was developed by Lin Qichao, Li Ke and Lin Youjian.
The patent application number is CN202511486332 20251017. The patent publication number is CN120963128 (A). Internation..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Kocel Intelligent Equipment has submitted a patent application for Test Paper Device for 3D Printing and Use Method. Shen Danhua, Toranari, Zhou Huiming, Wang Jingeng, Na Zhe, Bai Ming, Ma Shenglong and Du Yinxue developed the invention.
The patent application number is CN20251143029 20250728. The patent pu..
Paper and Pulp
| Mon 30 Mar 2026
Alexandria, March 30 -- Liu Yong has submitted a patent application for Multi-functional Paper Cutting Device.
The patent application number is US202519406005 20251202. The patent publication number is US20260084330 (A1). International Patent Classification codes are B26D7/01, B26D7/14, B26D7/22 and B65H35/00. Cooperative Pa..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Jiangsu Qihang Grinding Tech Co Ltd has submitted a patent application for Wear-resistant TPU Abrasive Paper and Preparation Method Thereof. This invention was developed by Zou Jianghua.
The patent application number is CN202511352412 20250922. The patent publication number is CN120962559 (A). Internation..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Weifang Hanchuang Automation Equipment Co Ltd patent application for Automatic Release Paper Sticking Equipment. This invention was developed by Wu Xu.
The patent application number is CN202511415843 20250930. The patent publication number is CN1209..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Wenzhou Winrich Machinery Co Ltd has filed a patent application for High-speed Paper Splitting Machine. This invention was developed by Li Jianqiu, Wang Longfeng and Chen Xiaodong.
The patent application number is CN202511520880 20251023. The patent publication number is CN120964504 (A). International Pat..
Paper and Pulp
| Mon 30 Mar 2026
Alexandria, March 30 -- FUJIFILM Business Innovation Corporation has applied United States patent for Paper Feeding Device and Image Forming Apparatus. Nukui Tetsuo developed it.
The patent application number is US202519040521 20250129. The patent publication number is US20260086487 (A1). International Patent Classification cod..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released AAB (China) Industry patent application for Preparation Method of Antibacterial and Deodorant Adult Paper Diaper. This invention was developed by Huang Jiaqi, Zhuang Biyuan and Chen Xiaobin.
The patent application number is CN202511408243 20250929. Th..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- Shanghai Tonghan Chuntang Health Tech Co Ltd has applied Chinese patent for Ginseng Compound Extracting Solution, Ginseng Drink, Preparation Method of Antioxidant Qi and Blood Improving Ginseng Thick Pulp and Antioxidant Qi and Blood Improving Ginseng Thick Pulp. Jia Xiaowei, Ding Xuyan and Wang Xunyun devel..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- Tang Zheng has submitted a patent application for Floor Household Paper Storage Rack and Floor Roll Paper Storage Rack for Toilet. This invention was developed by Jiang Gaiwen.
The patent application number is CN202410619472 20240517. The patent publication number is CN120959607 (A). International Patent ..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Konica Minolta has filed a patent application for Paper Conveying Device and Paper Conveying System. This invention was developed by Yamauchi Yuki.
The patent application number is CN202510607921 20250513. The patent publication number is CN120964500 (A). International Patent Classification codes are B65H..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Ningxia Jinshiji Packaging and Printing patent application for Paper Collecting Frame Linkage Device. This invention was developed by Jo Sang-moon, Wu Bin, Kang Ruike, Zhang Zhiguo and Han Zhiyuan.
The patent application number is CN202511275420 20250..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Foshan Shunde Xinsheng Adhesive Products Co Ltd has sought patent for Paper Conveying Device for Printing Equipment. This invention was developed by Li Haibin, Cheng Yanqing, Li Haifeng and Su Zhaoyou.
The patent application number is CN202511383555 20250926. The patent publication number is CN120964498 (..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Wuxi Dexinbao Tech Co Ltd patent application for Adaptive Tension Control Method and Device for Variable-breadth Paper of High-speed Printing Machine. Zheng Jiawei and Zhou Tong developed the invention.
The patent application number is CN20251134835..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- CNBM Intelligent Automation Res Institute Co Ltd has submitted a patent application for Online Paper Laying Machine and Self-adaptive Compression Roller Device Thereof. Ye Linwei, Liu Hongtao, Wang Ziqi, Zhang Shuai, Wang Weiyu and Zheng Xiaodong developed the invention.
The patent application number is C..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Shandong Hengya Packaging Printing Co Ltd patent application for Paper Feeding Device of Splitting Machine. This invention was developed by Zhang Shuguang and Chen Jinyu.
The patent application number is CN202511509080 20251022. The patent publicati..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Jiangxi Kaiheng New Material Tech Co Ltd has sought patent for Conveying Device for Food Packaging Paper Bag Production. This invention was developed by Lin Shanggui and Shen Wenyan.
The patent application number is CN202511372404 20250924. The patent publication number is CN120964483 (A). International P..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Jiangsu Jiyuan Zhizao New Material Tech Co Ltd has submitted a patent application for Conveying Operation Device for Rolled Impregnated Paper. This invention was developed by Liu Zhenyan.
The patent application number is CN202511452558 20251012. The patent publication number is CN120964480 (A). Internatio..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Taibo Adhesive Material (Dongtai) has sought patent for Anti-deviation Positioning Device for Splicing Release Paper. This invention was developed by Guo Baikun, Guo Shengwang, Kwak Seung Woo, Wang Cheng, Wang Yaozai, Hang Shuangquan, Ma Luyang, Zhu Hua and Xuan Jiayu.
The patent application number is CN202..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Yantai Fengyi Electronic Tech Co Ltd has submitted a patent application for Material Pulling Device for Paper Color Printing. This invention was developed by Jin Yunan.
The patent application number is CN202511476745 20251016. The patent publication number is CN120964465 (A). International Patent Classifi..
Paper and Pulp
| Mon 30 Mar 2026
Beijing, March 30 -- Beijing Zaiyi Biotechnology Co Ltd has submitted a patent application for Preparation Process of Wheat Germ Pulp, Wheat Germ Pulp and Functional Beverage Containing Wheat Germ Pulp. Li Lina, Meng Boyang, Ma Liye, Li Zhenkun and Li Xinbo developed the invention.
The patent application number is CN202511301..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- Yantai Dazhan Packaging Color Printing Co Ltd has submitted a patent application for Carton Paperboard Stacking Device. This invention was developed by Yu Qingke, Du Peng, Dong Fei, Qu Jiang, Chen Kaiyun, Wan Fushuai, Liu Qi, Yu Xiang, Zhao Xiang and Zhang Linlin.
The patent application number is CN202511..
Paper and Pulp
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Liaoning Technical University patent application for Packaging Machine for Packaging Paper Bags. This invention was developed by Yang Xinwei, Tang Jianhua and Chen Qi.
The patent application number is CN202511398175 20250928. The patent publication nu..
Paper and Pulp
| Mon 30 Mar 2026
Alexandria, March 30 -- Zhejiang Univ Of Science and Technology has submitted a patent application for Medical Dialysis Paper and Preparation Method Thereof. This invention was developed by Li Jing, Zhu Wanting, Wang Kejia, Liu Jingru, Sha Lizheng and Tong Xin.
The patent application number is US202519408423 20251204. The pat..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 28 -- Xuzhou Power Supply Branch State Grid Jiangsu Electric Power and State Grid Jiangsu Electric Power Co Ltd have filed a patent application for Paper Information Digitization Method, Device and Equipment and Storage Medium. This invention was developed by Lang-yi Zihe, Zhang Long, Ju Baoxing, Dai Qiejun, Jin Z..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 28 -- Hefei Institutes of Physical Science, Chinese Academy of Sciences has submitted a patent application for Method for Measuring and Analyzing Paper Smoldering Sawtooth Depth Based on Image Vision. This invention was developed by Wu Xiaosong, Ji Min, Wang Shanfeng, Sun Miao, Yan Qiunan, Zhu Zhen, Li Zhigang, Zh..
Paper and Pulp
| Sat 28 Mar 2026
Munich, March 28 -- Renova Fabrica De Papel Do Almonda SA has applied European patent for Method for Manufacturing a Tissue Paper Web and Tissue Paper Web and Tissue Paper Product Thus Obtained. Barreiro Francisco and Matos Nuno developed it.
The patent application number is EP20240398020 20240924. The patent publication numb..
Paper and Pulp
| Sat 28 Mar 2026
Munich, March 28 -- Gambini SpA has applied European 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 EP20250202684 20250917. The patent publication nu..
Paper and Pulp
| Sat 28 Mar 2026
Munich, March 28 -- Varden Process has filed a patent application for Process for Forming Moulded Pulp Products. This invention was developed by Appleford Mark, Gordon Stuart, Lowndes Connor, Methven Liam and Tabor Rico.
The patent application number is EP20240805992 20240517. The patent publication number is EP4713525 (A1). In..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 28 -- Zhejiang Junrui Intelligent Equipment has sought patent for Stator Paper Beating Mechanism and Winding and Embedding Machine Thereof. This invention was developed by Zhu Liuzhong, Weng Chunlei, Huang Youxi, Wang Xuanrong and Li Ming.
The patent application number is CN202511479749 20251016. The patent publi..
Paper and Pulp
| Sat 28 Mar 2026
Munich, March 28 -- FUJIFILM Business Innovation Corporation has applied European patent for Paper Feeding Device and Image Forming Apparatus. Nukui Tetsuo developed it.
The patent application number is EP20250153608 20250123. The patent publication number is EP4714876 (A1). International Patent Classification codes are B65H1/0..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 28 -- Shandong Power Equipment has sought patent for Insulating Paperboard Assembly Structure for Oil Tank of Single-column Coil Single-phase Autotransformer. This invention was developed by Zhai Changdong, Ran Qingkai, Chai Mengdong, Liu Sha, Lin Bo, Guo Menghao, Li Hao and Liu Wenhua.
The patent application num..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has received Shenzhen Power Supply Bureau patent application for Insulating Oil-based Composite Material, Preparation Method and Application Thereof, and Oil-paper Composite Insulating Product. Tang Feng, Zhang Xin, Chen Zhiqiang, Wang Jingjing, Zhang Jiale and Wan..
Paper and Pulp
| Sat 28 Mar 2026
Beijing, March 28 -- Hangzhou Zhijin Education Tech Co Ltd has submitted a patent application for Intelligent Test Paper Composition System for Advanced Mathematics. Yu Jingxuan, Shi Zhanbin, Jiang Xiyan, Ye Jinhui and Zheng Liheng developed the invention.
The patent application number is CN202410591269 20240514. The patent p..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Henan Yixiang Health Technology and China National Pulp & Paper Res Inst Co Ltd have sought patent for Production Method for Reducing Proportion of Long Fibers of Cream Base Paper. This invention was developed by Yang Ziqiang, Gan Yi, Li Linpei, Yan Jingtao, Wang Yanyan, Wang Dongqing, Su Zhenhua, Ni Jianpin..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Fujian Sanfeng Textile Equipment Co Ltd has filed a patent application for Waterproof Coating Device for Inner Wall of Paper Tube. This invention was developed by Lin Jianzheng.
The patent application number is CN202511240149 20250902. The patent publication number is CN120940140 (A). International Patent..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released Jingdezhen Global Ind Co Ltd patent application for Ceramic Stained Paper Preparation Method Based on Laser Printing Technology and Special Cover Oil Thereof. This invention was developed by Dong Keqin.
The patent application number is CN20251146102..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Hubei Lantu Paper Ind Co Ltd patent application for Preparation Method of Yellow Light Absorption Dye for Preventing Myopia and Myopia Protection Paper. Tu Jianfei, Yin Daquan and Yu Shaojie developed the invention.
The patent application number is ..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released Lyu Yuelan patent application for Dual-purpose Liquid Crystal Intelligent Paper for Assisting Braille Teaching and Preparation Method of Dual-purpose Liquid Crystal Intelligent Paper. This invention was developed by Lyu Yuelan and Zhou Ziqi.
The pat..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- Liuyang Chengmao Tech Co Ltd has sought patent for Firework Lead Wire Paper Glue Product Safe and Easy to Tear and Preparation Method of Firework Lead Wire Paper Glue Product. This invention was developed by Peng Jian.
The patent application number is CN202511325322 20250917. The patent publication number..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- Hongyun Honghe Tobacco (Group) has sought patent for Longitudinal Conveying and Paper Cutting System and Method for Special-shaped Carton Transparent Paper. This invention was developed by Li Huawen, Zhang Sheng, Yu Fayue, A Yinchun and Su Jiahua.
The patent application number is CN202411634045 20241115. Th..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- Shanghai Langfen Office Automation Co Ltd has submitted a patent application for Paper Roll Automatic Butt Joint Device and Method. This invention was developed by Wu Wei.
The patent application number is CN202511443622 20251010. The patent publication number is CN120943016 (A). International Patent Class..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- Shanghai Fleetguard Filter Co Ltd has submitted a patent application for Filter Paper Base Material Non-stop Roll Changing System and Non-stop Roll Changing Method. This invention was developed by Ji Daofan, Wu Zhi, Guo Hong and Li Tianqi.
The patent application number is CN202511361408 20250923. The pate..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- Bengbu Saiya Machinery Co Ltd has submitted a patent application for Paper Falling Tube Mechanism for Ice Cream Cone Production. This invention was developed by Wei Hui, Zhang Yubao, Shi Chaoyang, Xu Bo and Xu Weidi.
The patent application number is CN202511139696 20250814. The patent publication number i..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Wang Yuting patent application for Test Paper for Detecting Bile Acid Level in Saliva and Application Method Thereof. The patent application number is CN202511231407 20250831. The patent publication number is CN120948452 (A). International Patent Class..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- Liaoning Huiying Banzhou Medical Mat Co Ltd has filed a patent application for Paper Diaper Packaging and Conveying Device. This invention was developed by Zhang Xiaofang.
The patent application number is CN202511354768 20250922. The patent publication number is CN120942678 (A). International Patent Class..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- Jiangsu Shuangma Digital Tech Co Ltd has submitted a patent application for Automatic Paper Folding Machine. Hang Sheng and Ma Zhian developed the invention.
The patent application number is CN202511348323 20250920. The patent publication number is CN120942668 (A). International Patent Classification code..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- Guangdong Haopu Intelligent Equipment Co Ltd has filed a patent application for Paper Cup Bag Feeding Type High-speed Packaging Machine and Packaging Method Thereof. This invention was developed by Xia Wen and Yao Xu.
The patent application number is CN202511497080 20251020. The patent publication number ..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- Taizhou Xingyu Vehicle Parts has applied Chinese patent for Automatic Paper Pasting and Film Laminating Machine for Vehicle Rearview Mirror Glass Lens and Control Method of Automatic Paper Pasting and Film Laminating Machine. Xu Jianqiang developed it.
The patent application number is CN202511491705 2025102..
Paper and Pulp
| Fri 27 Mar 2026
Alexandria, March 27 -- U.S. Patent and Trademark Office has awarded a patent to Iwasaki Takeshi, Satoh Daiki, Okada Katsumi and Ricoh for Paper Feeding Device and Image Forming Apparatus. Iwasaki Takeshi, Satoh Daiki and Okada Katsumi developed the invention.
The patent application number is US202318478803 20230929. The pate..
Paper and Pulp
| Fri 27 Mar 2026
Beijing, March 27 -- Jinjiang Haiyi Machine Co Ltd has submitted a patent application for Sanitary Towel Pulp Mixing Equipment. Zeng Zhenyuan, Zeng Hongyuan and Yu Wenshan developed the invention.
The patent application number is CN20251193907 20250806. The patent publication number is CN120939794 (A). International Patent Cl..
Paper and Pulp
| Thu 26 Mar 2026
Alexandria, March 27 -- Sei SpA has received a patent for Method for Forming a Creasing on a Paper Item and Paper Item Provided with a Creasing. This invention was developed by Fustinoni Ettore and Colico Ettore.
The patent application number is US202318390237 20231220. The patent publication number is US12583200 (B2). Intern..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Hunan Hanguang Intelligent Tech Co Ltd patent application for Lead Detection Method for Paper Tube Firework Lump. Long Youxi, Jiang Xiangchuan and Dong Rui developed the invention.
The patent application number is CN202511333721 20250918. The patent..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Shanghai Qimeiqi Packaging Tech Co Ltd has applied Chinese patent for Heavy-load Paperboard, Heavy-load Carton and Production Process of Heavy-load Paperboard. Sun Pingyuan and Cheng Juan developed it.
The patent application number is CN202511246676 20250902. The patent publication number is CN120945734 (..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Zhejiang Kingdecor Co Ltd patent application for Super-hydrophobic Conductive Specialty Paper and Preparation Method Thereof. The invention was developed by Zheng Guorong, Wang Huzhong, Meng Xiangneng, Li Kai, Zhu Feng, Xue Lei and Shi Qiuyan.
The ..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released Zhejiang Hengda New Mat Co Ltd patent application for Surface Coating Device for High-cleanliness Medical Cold Sealing Paper. This invention was developed by Ji Jianfeng, Yang Juhong, Du Qiongxian, Yi Caifu, Wang Wenbin, Yu Weijun, Liu Qiaohong, Su Yan..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Andritz Kusters Gmbh patent application for Method and Device for Applying Coating Medium to Moving Paper or Cardboard Web. Davydenko Emma and Pesch Andreas developed the invention.
The patent application number is CN202510619440 20250514. The paten..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Fujian Yibaili Packaging Mat Co Ltd has submitted a patent application for Pp Coated Paper and Production Process Thereof. This invention was developed by Lin Rongjie, Zhu Xiangying and Li Jianhua.
The patent application number is CN202511237419 20250901. The patent publication number is CN120945724 (A). ..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Zhejiang Keshang New Mat Co Ltd has filed a patent application for Colorful Impregnated Paperboard and Production Method Thereof. This invention was developed by Zhu Guohu, Liu Lijun, Zhu Guoyin, Wu Huiling, Zhou Shaowu and Zheng Zhong.
The patent application number is CN202511250015 20250902. The patent ..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Qingdao Jiezhong New Material Tech Co Ltd has submitted a patent application for Oil-absorbing Anti-seepage Packing Paper for Fried Food and Preparation Method Thereof. This invention was developed by Song Dianfeng, Dai Xuechen, Xu Ruyi, Liu Mengmeng, Cho Eun-yang and Wang Xiaodong.
The patent application..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Qingdao Jiezhong New Material Tech Co Ltd has sought patent for Silicon Dioxide Modified Oil-absorbing Paper and Preparation Method Thereof. This invention was developed by Song Dianfeng, Liu Mengmeng, Xu Ruyi, Dai Xuechen, Wang Xiaodong and Cho Eun-yang.
The patent application number is CN202511200660 20..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Shandong Yinhe Ruixue Paper Ind Co Ltd patent application for Atmospheric-pressure Alkali-dipping Green Pulping Process for Poplar Sawdust. The invention was developed by Li Zonghui, Du Xiaobin, Wang Changjian, Ren Xiaofeng, Liu Lifeng and Lyu Xingwan..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Zhejiang Hengchuan New Mat Co Ltd has submitted a patent application for Preparation Method and Device of Guanidine Salt Modified Nano-crystalline Cellulose and Application of Guanidine Salt Modified Nano-crystalline Cellulose in Packaging Paper. Lin Hong, Ji Jianfeng, Qiu Xufeng, Ling Qisong, Yang Liuqing, ..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Wuzhou Special Paper Longyou Co Ltd has applied Chinese patent for Fiber Composite Reinforcing Method of High-strength White Kraft Paper. Han Xiaoqin, Huang Ye, Shi Zhongshou, Zhang Yanchen, Zhang Haixia, Yu Yongping and Cheng Lijin developed it.
The patent application number is CN20251134318 20250725. Th..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Zhejiang Jinlong Renewable Resources Tech Co Ltd patent application for High-gloss Grey Paperboard Production Equipment of Integrated Press Polish and Cooling System. The invention was developed by Wu Qiuqi, Xie Lifang, Mao Huaxing, Zhang Ping, Shang ..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Zhejiang Jinli Environmental Prot Paper Industry Co Ltd has filed a patent application for Gradient Pressure Multi-net Composite Device for Grey Paperboard Production. This invention was developed by Li Caipeng, Li Wei, Han Yong, Zhuo Yang and Deng Hongping.
The patent application number is CN202511345329..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Zhejiang Haijing New Mat Co Ltd has sought patent for Paper Machine Net Part Load Abnormity Monitoring System. This invention was developed by Yang Xiaojun, Wang Yong, Yan Yichao, Hua Zhong, Wang Liangfeng, Jiang Mingfeng and Yang Fenghua.
The patent application number is CN202511450168 20251011. The pate..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Taian Tianxing Wood Industry Tech Co Ltd has submitted a patent application for Production Process and Device of Half-needle Poplar Mixed Pulp. This invention was developed by Li Zongwei, Li Shouchun, Jin Maotian, Yan Zhangli, Cheng Jian and Li Maopeng.
The patent application number is CN202511299784 2025..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Hefei Yinshan Cotton & Linen Co Ltd has filed a patent application for Cotton Pulp Board Production Process. This invention was developed by He Muxiang and Su Ningdong.
The patent application number is CN202511386198 20250926. The patent publication number is CN120945698 (A). International Patent Classifi..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Nantong Dongding Color Printing Packaging Factory has applied Chinese patent for Straw Papermaking Pulping Equipment. Zhang Yufang developed it.
The patent application number is CN202511461063 20251014. The patent publication number is CN120945697 (A). International Patent Classification codes are B01D29/..
Paper and Pulp
| Fri 27 Mar 2026
Alexandria, March 27 -- Ecolab USA has obtained a patent for composition and method for papermaking. This invention was developed by Wei Mingli, Huang Heqing, Jordan David Steven, Cheng Weiguo, Liu Mei, Chen Zhi, Chudomel J Matthew and Zhang Meng.
The patent application number is US202217899255 20220830. The patent publication ..
Paper and Pulp
| Thu 26 Mar 2026
Alexandria, March 27 -- DS Global has been granted a patent for Paper Supply Control Device. This invention was developed by Park Kyoung Tae.
The patent application number is US202118713720 20211201. The patent publication number is US12583238 (B2). International Patent Classification codes are B41J11/00, B41J11/04 and B41J29/3..
Paper and Pulp
| Thu 26 Mar 2026
Beijing, March 27 -- Xi'an University of Technology has applied Chinese patent for Acoustic Emission Ore Pulp Granularity Detection System and Method Based on Hertz Collision Mode. Kong Lingfei, Hu Xiaoyu, Sun Jin and Ma Jiahao developed it.
The patent application number is CN202510990448 20250718. The patent publication number..
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..
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