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Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Capital University of Medical Sciences and Beijing Stomatological Hospital, Capital Medical University have filed a patent application for Specific Marker Closely Related to Regeneration Efficiency of Dental Pulp and Dentin Complex and Application of Specific Marker. This invention was developed by Zhou Jian,..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Huabang Gulou New Mat Co Ltd and Zhejiang Winbon Special Paper Co Ltd have sought patent for Steam Sterilization Type Self-adhesive Dialyzing Paper and Manufacturing Method Thereof. This invention was developed by Yao Hua, Jin Meng, Zhang Lu, Li Tao and Jiang Hangxin.
The patent application number is CN202..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Hunan Dingyi Zhiyuan Tech Dev Co Ltd and Hunan Dingyi Zhizao Digital Equipment Tech Development Co Ltd have submitted a patent application for Colorful Erasable Thermo-sensitive Paper and Preparation Method Thereof. This invention was developed by Xiang Kang, Mo Bin, Zhang Xiaomin, Xu Zhigang and Tang Guochu...
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Xinuo Tongke Tianjin Biotechnology Co Ltd and Xinuo Tongke Beijing Biological Tech Co Ltd have been granted a patent for Test Paper Assembly for Detecting Tetracyclines in Dairy Products. This invention was developed by Li Yazhou, Sun Xinyu, Zhang Shuai, Zhao Junyan, Wang Jisheng and Zhang Can.
The patent ..
Paper and Pulp
| Thu 20 Nov 2025
Munich, Nov. 21 -- Toppan Holdings has submitted a patent application for Decorative Paper, Decorative Board, and Methods for Producing Decorative Paper and Decorative Board. This invention was developed by Harada Chiho and Hozumi Kengo.
The patent application number is EP20240741512 20240109. The patent publication number is..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Tonoch Electronics has obtained a patent for paper cone structure of loudspeaker. This invention was developed by Gu Xianbing.
The patent application number is CN202422166420U 20240904. The patent publication number is CN223219213 (U). International Patent Classification codes are H04R9/02 and H04R9/06.
St..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Zhejiang Yusheng Personal Care Products has obtained a patent for paper diaper double-core body preparation equipment. This invention was developed by Li Bojiang, Chen Lianmin, Wu Linlin, Zhou Haiqin, Yang Bo, Wang Wenting, Yu Xiaofei, Qi Jiahe and Wang Chen.
The patent application number is CN20242288457U 2..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Hung Hing Printing China has secured a patent on Assembled Paper Toy Boat. Song Zhiyi, Lin Rongjun and Zhong Wanjun developed the invention.
The patent application number is CN202421314031U 20240611. The patent publication number is CN223220957 (U). International Patent Classification code is A63H23/02.
Th..
Paper and Pulp
| Thu 20 Nov 2025
Geneva, Nov. 21 -- Stora Enso has applied WIPO patent for Paper or Board, and Composition for Making Thereof. Räsänen Jari, Lammi Titta and Miikki Nina developed it.
The patent application number is WO2025IB54439 20250429. The patent publication number is WO2025233745 (A1). International Patent Classification codes are D21F13..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 21 -- FANUC has applied Chinese patent for Insulation Paper. Kondo Yuta developed it.
The patent application number is CN20228099846 20221018. The patent publication number is CN119836733 (A). International Patent Classification code is H02K3/34. Cooperative Patent Classification codes are H02K3/38 (EP) and Y02T10..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Jiangsu Rijiu Optoelectronics JointStock has received a patent for Electronic Paper Diaphragm, Electronic Paper and Display Device. This invention was developed by Wang Jinming, Yuan Ming, Li Xiaoming and Zhang Lin.
The patent application number is CN202422357476U 20240926. The patent publication number is C..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has released Zhejiang Jiding New Material Tech Co Ltd patent application for High-strength Tensile Fiber Modified Decorative Paper and Preparation Process Thereof. This invention was developed by Chen Yujun.
The patent application number is CN202510262348 2025030..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has released Longyou Jieli New Material Tech Co Ltd patent application for Preparation Process of Ultrathin Absorbent Paper. This invention was developed by Li Xinjiu, Zhang Guangxin, Fu Hongyuan, Li Taishan and Li Jing.
The patent application number is CN2025102..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has released Shandong Runjia New Mat Co Ltd patent application for Silicone Oil Paper Oiling and Drying Equipment. This invention was developed by Han Hong, Zhang Hansheng, Wang Yaolong, Zhang Tao, Wei Yongqing and Song Xiaolong.
The patent application number is ..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Liang Yu has been granted a patent for Multifunctional Dry-eye Filter Paper Spectacle Frame. Liang Yu developed the invention.
The patent application number is CN202422199404U 20240906. The patent publication number is CN223208416 (U). International Patent Classification code is A61B5/145.
The abstract..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Yiwu Industry & Commercial College has received a patent for Hand Washing Paper Box. This invention was developed by Zhang Shanwei, Jiang Siyi, Wu Tianyi and Tu Qianhao.
The patent application number is CN20242214658U 20240820. The patent publication number is CN223208301 (U). International Patent Classifica..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Chen Weibing has been granted a patent for Novel Roll Paper Tissue Box.
The patent application number is CN202422490527U 20241015. The patent publication number is CN223208300 (U). International Patent Classification code is A47K10/22.
The abstract released by State Intellectual Property Office of Chi..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Guangdong Hualian Packaging Paper Co Ltd has been granted a patent for Hydraulic Transmission Mechanism of Paper Cutter. Liu Yongzhi and Shen Xinyang developed the invention.
The patent application number is CN202422337532U 20240925. The patent publication number is CN223199100 (U). International Patent Cl..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Nine Dragons Paper, Shenyang has been granted a patent for Plate Frame Purging Device. Dong Yang, Gao Bo, Xi Yuming, Zhang Hongxu, Yu Guangxin and Yuan Zhiyong developed the invention.
The patent application number is CN20242284547U 20240827. The patent publication number is CN223197589 (U). International Pa..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Chinese Patent for Waste Treatment Mechanism of Corrugated Paper Production Equipment has been issued to Shenzhen Minghefa Paper Products Co Ltd. This invention was developed by Dong Wei and Liao Pengcheng.
The patent application number is CN202421549915U 20240703. The patent publication number is CN223197..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Dongguan Polytechnic has submitted a patent application for Degradable Waterproof and Oilproof Paper Pulp Molded Product and Preparation Method Thereof. This invention was developed by Zou Yang, Zhang Yanfen, Lin Kaifeng, Pan Jikuan, Li Xiaodong and Xie Huiyu.
The patent application number is CN202510149094 ..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Xiamen Zhongqian Machinery Co Ltd has filed a patent application for Double-station Paper Mold Full-automatic Forming Device. This invention was developed by Su Shuangquan and Su Binglong.
The patent application number is CN20251093986 20250121. The patent publication number is CN119824731 (A). Internation..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has received Zhang Baohua patent application for Multi-layer Composite Paper Pulp Tray Forming System.
The patent application number is CN20251070089 20250116. The patent publication number is CN119824730 (A). International Patent Classification code is D21J3/00...
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Guangxi Wosen New Mat Co Ltd has submitted a patent application for Preparation Method of Steel Plate Grain Veneering Paper. This invention was developed by Zhan Huadong.
The patent application number is CN202510178871 20250218. The patent publication number is CN119824726 (A). International Patent Classif..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Zhejiang Mande New Mat Co Ltd has filed a patent application for Coated Highlight Tipping Base Paper and Production Process Thereof. This invention was developed by Zheng Jin, Liao Chunping, Wu Xiongwei and Zheng Chunwei.
The patent application number is CN202510119817 20250125. The patent publication numb..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Shandong Renfeng Special Materials has applied Chinese patent for Low-attenuation High-strength Corrugated Base Paper and Production Method Thereof. Song Dianfeng, Xu Jiadong, Wang Shuai, Xu Ruyi and Li Weigang developed it.
The patent application number is CN202510233450 20250228. The patent publication num..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Foshan Xinfei Hygienic Materials has submitted a patent application for Manufacturing Method of Composite Plastic-substituted Flexible Packaging Paper. Mu Kejing, Chen Lingyuan, Long Qingsong, Huang Yuanlong and Long Zhangfu developed the invention.
The patent application number is CN20251057524 20250114. Th..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has published Hangzhou Renmin Environmental Protection Tech Co Ltd patent application for Photocatalytically Degraded Polyethylene Coated Paper and Preparation Method Thereof. The invention was developed by Xu Mianhua, Pan Xiaoguang, Fang Wang and Luo Yinmei.
The..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- GuangXi University has applied Chinese patent for Gradient Wettability Self-cleaning Nano Paper as Well as Preparation and Application Thereof. Yao Shuangquan, Yang Rui, Yao Mingzhu, Li Tao, Liu Baojie, Deng Baojuan, Luo Yadan, Qin Chengrong, Liang Chen and Mo Yunxuan developed it.
The patent application num..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Yu Minmin has applied Chinese patent for High-strength Antibacterial Agilawood Paper with Agilawood Smell and Preparation Method Thereof.
The patent application number is CN202510118000 20250124. The patent publication number is CN119824711 (A). International Patent Classification codes are D21F11/00, D21..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Asia Symbol Shandong Pulp And Paper Co Ltd has submitted a patent application for Method for Improving Peculiar Smell of Liquid Packaging Paperboard. Li Lin, Sun Shuang, Zhang Runqing, Ding Pengxiang and Ma Keshun developed the invention.
The patent application number is CN202510227749 20250227. The patent..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Shangrao Guangfeng Shuangding Paper Co Ltd has sought patent for Dehydration Device and Method for Corrugated Paper Production. This invention was developed by Dong Zheming.
The patent application number is CN202510203214 20250224. The patent publication number is CN119824709 (A). International Patent Clas..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has published Xiamen O Atronic Computer Mat Co Ltd patent application for Multi-layer Drying System for Heat-sensitive Printing Paper Processing and Using Method of Multi-layer Drying System. The invention was developed by Gu Xiangsheng, Chen Pengzhi and Fan Huiyou...
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Hubei Xianhe New Mat Co Ltd has filed a patent application for Paper Pulp Bleaching Equipment and Bleaching Process Thereof. This invention was developed by Cheng Junming, Cai Yuehui, Du Baitong, Gao Hanyi and Peng Shunjun.
The patent application number is CN202510246411 20250304. The patent publication nu..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Hubei Changjianghuifeng Paper Co Ltd has submitted a patent application for Waste Paper Regeneration Pulping Device Based on Composite Sensing Technology and Pulping Method Thereof. This invention was developed by Zhou Renrong, Weng Qin, Wei Bing and Jing Shuangxi.
The patent application number is CN202510..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has published Sishui Jinnuo Paper Ind Co Ltd patent application for Plant Fiber Beating Machine for Traditional Chinese Painting and Calligraphy Paper and Use Method of Plant Fiber Beating Machine. The invention was developed by Sun Shanming, She Xianbing, Zhang Qin..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Dingnan Quanding Chemical Production Co Ltd has submitted a patent application for Halogen-free Horn Drum Paper Reinforcing Glue and Preparation Method Thereof. Wu Xinyuan developed the invention.
The patent application number is CN20251032471 20250109. The patent publication number is CN119823686 (A). Int..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Inner Mongolia Kunming Cigarette has obtained a patent for magnetic type fixing module for fragrance test paper. This invention was developed by Zhao Xingquan, Dong Lu, Zhao Yifan, Guo Chunsheng, Takazu, Du He, Wang Xinyuan and Dao Rina.
The patent application number is CN202422424037U 20240930. The patent p..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Shanghai Xikou Paper Products Co Ltd has obtained a patent for gluing device for paper product processing. This invention was developed by Yao Di and Zhu Yaming.
The patent application number is CN202422104132U 20240829. The patent publication number is CN223197386 (U). International Patent Classification ..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Hefei Yanyouyang Packaging Mat Co Ltd has secured a patent on Corrugated Paper Gluing Device. Li Xuemei and Wu Houguo developed the invention.
The patent application number is CN202422215344U 20240910. The patent publication number is CN223197377 (U). International Patent Classification codes are B05C5/02,..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Xixia County Jinyu Creative Packaging Co Ltd has been awarded a patent for Gluing Device for Printing Paper Products. This invention was developed by Xie Jianxin, Xue Xiuru, Li Qinghua and Li Xinfeng.
The patent application number is CN202421714237U 20240719. The patent publication number is CN223197376 (U..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Changzhou Dingchen Packaging Co Ltd for Paper Box Dispensing Machine. Liu Haichen, Seo Yong-soo and Chen Jun developed the invention.
The patent application number is CN202422170275U 20240905. The patent publication number is CN223197355 (..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Yancheng Zhike Paper Products Co Ltd for Gluing Device of Paper Straw Machine. Qi Jianjun and Shen Hongjun developed the invention.
The patent application number is CN202422197730U 20240909. The patent publication number is CN223197325 (U)..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Jiangmen Shirui Packaging Co Ltd has been granted a patent for Paper Product Colloid Smearing Mechanism. This invention was developed by Liu Xiaoxiang, Qiao Sheng and Shu Qiren.
The patent application number is CN202421995681U 20240817. The patent publication number is CN223197322 (U). International Patent..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Guangdong Baosuo Machinery Co Ltd has submitted a patent application for Paper Roll Glue Spraying and Tail Sealing Device and Method. This invention was developed by Zheng Guosheng, Chen Jinhui and Pan Linsheng.
The patent application number is CN202411873584 20241218. The patent publication number is CN11..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has released Yongcheng Shengda Printing Technology patent application for Layered Paper Collecting Device and Layered Paper Collecting Method. This invention was developed by Cui Zhicheng, Huang Yonggang, Chen Fu and Ren Wenzhen.
The patent application number is CN..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has received Shandong Kangshun Commodity Co Ltd patent application for Turnover Device for Intelligent Packaging of Paper Diapers. Liu Fulan, Yao Yuanpeng and Liu Conghai developed the invention.
The patent application number is CN202510259847 20250306. The paten..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Shandong Sishui Jinyangguang Paper Ind Co Ltd has been awarded a patent for Atomizer for Carbonless Copy Paper Processing Cloth Coater. This invention was developed by Wang Xiangcheng.
The patent application number is CN202421513445U 20240628. The patent publication number is CN223197282 (U). International..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Zhejiang Delv Packaging Mat Co Ltd has been granted a patent for Varnish Coating Device for Composite Paperboard. This invention was developed by Gong Jinsong.
The patent application number is CN202421494353U 20240627. The patent publication number is CN223197225 (U). International Patent Classification co..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Guangdong Nuozheng Electronics for Jig for Sticking Gummed Paper on Pressing Plate. Ai Chaonan developed the invention.
The patent application number is CN202421948253U 20240813. The patent publication number is CN223207310 (U). Internationa..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Likai Precision Technology (Yancheng) has obtained a patent for release paper assembling structure. This invention was developed by Zheng Kun.
The patent application number is CN202422488041U 20241015. The patent publication number is CN223198456 (U). International Patent Classification codes are B23P19/02 a..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Lianxiang Wanxiang Shenzhen Tech Co Ltd for Automatic Paper Feeding Scanner. Mou Zhen and Li Dongdong developed the invention.
The patent application number is CN202422298087U 20240920. The patent publication number is CN223207159 (U). Int..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Jiangsu Lee & Man Paper Manufacturing has received a patent for Gel Preparation Device for Surface Sizing. This invention was developed by Li Wenbin.
The patent application number is CN202422108178U 20240829. The patent publication number is CN223196881 (U). International Patent Classification codes are B01F..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has published Asia Symbol Shandong Pulp and Paper Co Ltd patent application for Heat Exchange System and Method for Pulping Liquid. The invention was developed by Lyu Chuanshan, Xiao Guangcai, Wang Shaoguang, Shen Peng, Wang Zhaochang, Wu Heping, Han Peipei and Xie ..
Paper and Pulp
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Marketing Service Center Of State Grid Sichuan Electric Power Company has filed a patent application for Paper Turnover Box Unstacking and Stacking Device Suitable for Intelligent Electric Energy Meter Transfer. This invention was developed by Chen Yijin, Du Bin, Chen Junyi, Zhou Ying, Yang Kailin, Yang Lisha..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Guangxi Hezhou Hongxing Paper Industry has secured a patent on Papermaking Repulping Device. Yang Meiyuan, Yuan Xianbiao and Yang Wanchang developed the invention.
The patent application number is CN202421856745U 20240802. The patent publication number is CN223176481 (U). International Patent Classificatio..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Liuyang Kesheng Trade Co Ltd has been granted a patent for Electric Paper Spraying Gun. This invention was developed by Yan Changfu.
The patent application number is CN202422344558U 20240925. The patent publication number is CN223196553 (U). International Patent Classification codes are A63H37/00 and A63J5..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to Anhui Jinlong Packaging Tech Co Ltd for Anti-scald Paper Plate. Xu Jiali, Xu Jiaman and Chen Shibing developed the invention.
The patent application number is CN202422180036U 20240906. The patent publication number is CN223195842 (U). Inte..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Henan Yuanjie Paper Products Co Ltd has received a patent for Thermal Deformation Prevention Paper Bowl. This invention was developed by Guo Xinbao.
The patent application number is CN202421702059U 20240718. The patent publication number is CN223195841 (U). International Patent Classification code is A47G1..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Hubei Hongyu New Package Mat Co Ltd has submitted a patent application for Preparation Method of Ultrathin Polyethylene Microporous Breathable Film for Paper Diaper. Qu Dengfeng, Deng Rui, Xiong Tao, Lee Ji Hong, Shi Rujin and Zou Jiawu developed the invention.
The patent application number is CN2024119400..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Guangdong Haofeng Intelligent Tech Co Ltd has filed a patent application for Paper Box Edge Folding and Corner Pasting Machine with High Stability. This invention was developed by Huang Jin'ao and Lin Changshan.
The patent application number is CN202510143439 20250210. The patent publication number is CN11..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Zeming Times Tech Co Ltd for Paper Conveying Pickup Roller Structure of Scanner. Zhang Yan developed the invention.
The patent application number is CN202422362845U 20240927. The patent publication number is CN223194753 (U). Inter..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Shijiazhuang Ransheng Leather Product has received a patent for Water-saving Leather Pulp Shooting Machine. This invention was developed by Zhao Pan.
The patent application number is CN20242261497U 20240823. The patent publication number is CN223176127 (U). International Patent Classification codes are B01D2..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to Yang Zhenyu for Lens Paper Winder.
The patent application number is CN202422556989U 20241022. The patent publication number is CN223175556 (U). International Patent Classification codes are B65H75/18 and B65H81/00.
The abstract releas..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to Huizhou Yiming Paper Rope Belt Co Ltd for Automatic Paper String Processing and Winding Machine. Wang Xiufeng developed the invention.
The patent application number is CN202422409128U 20241008. The patent publication number is CN223175516 ..
Paper and Pulp
| Wed 19 Nov 2025
Beijing, Nov. 19 -- Jilin Huaye Environment Treat Co Ltd has submitted a patent application for Mobile Continuous Dehydration Ore Pulp Thickening Equipment and Process. This invention was developed by Fu Wentang.
The patent application number is CN202510203983 20250224. The patent publication number is CN119819000 (A). Intern..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Chinese Patent for Economizer of Papermaking Coal-fired Boiler has been issued to Guangxi Hefaqiang Paper Co Ltd. This invention was developed by Xiong Xinming.
The patent application number is CN202422434507U 20241009. The patent publication number is CN223178816 (U). International Patent Classification c..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Kaiping Mingjia Sanitary Ware Co Ltd has obtained a patent for dual-purpose tissue holder for extraction paper and cored roll paper. This invention was developed by Mei Qingkai.
The patent application number is CN202422505572U 20241016. The patent publication number is CN223195988 (U). International Patent..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Zhejiang Kuangte Tobacco Machinery Co Ltd has sought patent for Cigarette Packer Aluminum-foil Paper Displacement Correction Device and Correction Detection Method. This invention was developed by Liu Baohong, Wu Jianyuan and Tan Yi.
The patent application number is CN20251019643 20250107. The patent publi..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- U Play Corp has been granted a patent for Pet Paper Diaper. Yang Wenguang, Jin Jing and Sun Fenghua developed the invention.
The patent application number is CN202422160096U 20240902. The patent publication number is CN223195324 (U). International Patent Classification code is A01K23/00.
The abstract r..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Lin Yang has submitted a patent application for Equal-division Positioning Rule for Textured Paper Plane.
The patent application number is CN20251099585 20250122. The patent publication number is CN119821025 (A). International Patent Classification codes are B44D3/00 and G09B11/10.
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Ruian Binhai Packaging Printing Co Ltd has submitted a patent application for Dedusting and Feeding Device for Corrugated Paper Printing. This invention was developed by Shao Zuowei.
The patent application number is CN202510108930 20250123. The patent publication number is CN119821000 (A). International Pa..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Shanghai Spinning Dyeing Lifeng Printing Packaging Co Ltd has submitted a patent application for Cleaning Device for Powder on Side Wall of Printing Paper. Zhang Haifeng, Xie Zhiyi, Dai Li, Hou Jianbo and Mao Minkai developed the invention.
The patent application number is CN20251027932 20250108. The paten..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to Dongguan Xinruiyuan Security Tech Co Ltd for Laser Transfer Paper with Glaring Effect. Yang Jingfa developed the invention.
The patent application number is CN202422579115U 20241024. The patent publication number is CN223176502 (U). Intern..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Qingdao Niulideng Packaging Mat Co Ltd has secured a patent on Colorful Changeable Transfer Tipping Paper. Zhu Fengfei, Wang Qingjian and Xue Changyin developed the invention.
The patent application number is CN202422472280U 20241014. The patent publication number is CN223176501 (U). International Patent C..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Changge Dayang Paper Co Ltd has received a patent for Moisture-proof Composite Wear-resistant Paper. This invention was developed by Ma Tengqi, Zheng Futao, Zheng Xing, Liu Yanliang and Cao Linqiang.
The patent application number is CN202421634414U 20240711. The patent publication number is CN223176500 (U)..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Changde Yongxin Intelligent Tech Co Ltd has been granted a patent for Tipping Paper Gluing Device with Anti-blocking Effect. This invention was developed by Wang Lanbin.
The patent application number is CN202422585763U 20241025. The patent publication number is CN223176497 (U). International Patent Classif..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Jiaxing Jinrong Technology has been granted a patent for Glassine Paper Single-side Coating Device. Kim Chan-dong developed the invention.
The patent application number is CN202422410920U 20240930. The patent publication number is CN223176496 (U). International Patent Classification codes are D21H23/56 and D..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Hubei Shiji Xinhongyuan Ind and Trade Co Ltd has been awarded a patent for Coating Paper Cup Processing Equipment. This invention was developed by Xu Chen, Cheng Juanjuan and Shi Xiaofang.
The patent application number is CN202422735762U 20241111. The patent publication number is CN223176495 (U). Internati..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Shanghai Shijing Huatu Information Tech Co Ltd has obtained a patent for automatic surface active agent spraying machine for paper products. This invention was developed by Chen Wenli.
The patent application number is CN202421965135U 20240814. The patent publication number is CN223176494 (U). International..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Chinese Patent for Accumulated Water Self-eliminating Structure of Drying Cylinder for Paper Machine has been issued to Hangzhou Tuofan Automation Equipment Co Ltd. This invention was developed by Zhang Wenchao.
The patent application number is CN202422557900U 20241023. The patent publication number is CN2..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Beijing Shiyu Tech Co Ltd has been granted a patent for Papermaking Mesh Cleaning Device for Papermaking. Zhang Yueyi, Chen Kaili and Shang Junli developed the invention.
The patent application number is CN202422402596U 20240930. The patent publication number is CN223176487 (U). International Patent Classi..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Zhejiang Zhuji Zhongtai Paper Machinery Co Ltd has been granted a patent for Water Dilution Device for Headbox of Paper Machine. Zhou Baitai developed the invention.
The patent application number is CN202422426033U 20241009. The patent publication number is CN223176486 (U). International Patent Classificat..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Chinese Patent for Cyclic Treatment Device for Papermaking Residue Pulp has been issued to Huanggang Chenming Pulp & Paper. This invention was developed by Xu Wei, Fang Xi and Lv Xuefeng.
The patent application number is CN202421793277U 20240729. The patent publication number is CN223176484 (U). Internationa..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Jiaxing Kaiyuan Stainless Steel Equipment Co Ltd has been awarded a patent for Double-disc Pulping Device. This invention was developed by Tu Wenjun.
The patent application number is CN202422385599U 20240929. The patent publication number is CN223176483 (U). International Patent Classification code is D21D..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Laohekou Yangsan Hongfu Paper Co Ltd has been granted a patent for Inclined Screen for Papermaking Pulp Washing. This invention was developed by Yang Pengcheng, Qin Guifang and Qin Xiaomin.
The patent application number is CN202422466224U 20241011. The patent publication number is CN223176482 (U). Internat..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Jiangsu Xing Meng Package Mat Co Ltd has been granted a patent for Efficient Pulping Device for Corrugated Board Production. This invention was developed by Huang Xiaorong.
The patent application number is CN202422222823U 20240911. The patent publication number is CN223176480 (U). International Patent Clas..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Anhui Nengqi Electric Tech Co Ltd has been granted a patent for Insulation Paper Wrapping Mechanism. Zhao Nannan, Wang Yinglin, Fang Rong, Sun Wenchao, Yang Jin, Li Wan'an and Su Kuiming developed the invention.
The patent application number is CN20242284225U 20240826. The patent publication number is CN22..
Paper and Pulp
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Laian Yangzi Floor Co Ltd, Dingyuan Yangzi Yuehuo Wood Ind Co Ltd and Anhui Yangzi Flooring Incorporated Company have secured a patent on Simulation Digital Printing Decorative Paper Wood Floor. Lei Xiang, Huang Shibing, Xuan Ying, Liu Sichao, Zhai Gongchen, He Yin, Lu Xiuyong, Ying Haibin and Li Haiyan deve..
Paper and Pulp
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Beijing Geoenviron Engineering & Technology Inc and Beijing Geoenviron Engineering Tech Inc have secured a patent on Green Recycled Paper for Saline-alkali Soil Improvement, Land Temperature Rise, Fertilization and Weeding. Tan Yunzhi, Li Shucai, Miao Zhu, Ni Xinxin, Gao Dong, Xie Jingsong, Zhang Zhihua, Wei ..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Joint Operations College Of National Defense Univ Of PLA has applied Chinese patent for Paper Archive Automatic Inputting and Archiving Method and System Based on Artificial Intelligence. Zhang Lin developed it.
The patent application number is CN202411867304 20241218. The patent publication number is CN11..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has released Jiangsu Jianzhixing Ind Co Ltd patent application for Flame-retardant Paper Processing, Drying and Shaping System. This invention was developed by Zhang Erjian, Zhang Jian and Zhang Jiajia.
The patent application number is CN202510149687 20250211. Th..
Paper and Pulp
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Zhongzehang Beijing Asset Man Co Ltd has sought patent for Paper Version Personal Credit Investigation Content Identification Method and Application. This invention was developed by Yue Wenbin.
The patent application number is CN202311295248 20231009. The patent publication number is CN119810857 (A). Inter..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Dongguan Hongyongli Paper Product Co Ltd has submitted a patent application for Corrugated Paper Production Process Temperature Control Method and System. This invention was developed by Li Junwei and Zhou Ruidi.
The patent application number is CN20251057739 20250114. The patent publication number is CN11..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Chongqing Anka Automation Eng Co Ltd has submitted a patent application for Servo Paper Feeding Control System Based on Ethercat Control Bus. Wang Xiong, Qiu Kai and Wang Sihong developed the invention.
The patent application number is CN202411984256 20241231. The patent publication number is CN119806227 (..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Dali Yixiang Paper Co Ltd has filed a patent application for Equipment and Method for Detecting Air Permeability of Tipping Paper for Printing Cigarettes. This invention was developed by Ma Taotao, Yang Wenliang, Mao Fangchang and Du Shaoxian.
The patent application number is CN202510225116 20250227. The p..
Paper and Pulp
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has published Jiangxi Xingtai Technology patent application for Segment Code Type Electronic Paper Splicing Display Device and System. The invention was developed by Liao Ning.
The patent application number is CN202510178056 20250218. The patent publication number ..
Paper and Pulp
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has awarded a patent to Army Service Academy of Chinese People's Liberation Army for Novel Newspaper and Periodical Reading Stand with Adjustable Visual Angle. Zhou Nie, Wang Yongjian, Xu Pengfei, Yan Xiaofeng and Wu Shengcai developed the invention.
The patent app..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has received Tunghsu Group Co Ltd patent application for Automatic Paper Delivery and Taking Control System and Control Method. Li Xiaohui, Liu Yuanqi, Li Cheng, Liu Kuining, Huang Xinghua, Wang Zhengyang, Xi Xiaoguang, Hu Hengguang and Yan Dongcheng developed the i..
Paper and Pulp
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has received Beijing Institute of Mechanical Equipment patent application for Carbon Paper Resistivity Online Automatic Detection Equipment and Method. Xu Mingshan, Fu Xuwei, Jiang Xiao, Yao Shunyu and Lu Shouwei developed the invention.
The patent application numb..
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