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Paper and Pulp
| Sun 23 Nov 2025
Alexandria, Nov. 24 -- Dow Global Technologies has sought patent for Coated Paper Article. This invention was developed by Ying Hanze, Malotky David L, Drumright Ray E, Mason Jonathan F, Qi Luqing and Kainz Bernhard U.
The patent application number is US202318871854 20230602. The patent publication number is US2025354332 (A1)..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Shandong Xianhua New Material Technology and Shandong Century Sunshine Paper Group Co Ltd have submitted a patent application for Preparation Method of Papermaking Sizing Starch. Yang Xue, Chang Yongsheng, Jia Wenling and Wang Chao developed the invention.
The patent application number is CN202510322675 20..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Wuzhou Special Paper Jiangxi has secured a patent on Glassine Paper Humidity Adjusting Device. Liu Xincheng, Shi Zhongshou, Wang Xiaoming, Hu Xiaojun and Ke Yang developed the invention.
The patent application number is CN202421839398U 20240801. The patent publication number is CN223226404 (U). International..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- State Intellectual Property Office of China has awarded a patent to Shanying Huanan Paper for System for Improving Steam Supply Stability of Paper Machine Production Line. Wen Xuefen, Cheng Yajun, Ye Youzhi and Wang Quanshan developed the invention.
The patent application number is CN202422643623U 20241031. ..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- State Intellectual Property Office of China has awarded a patent to Wuzhou Special Paper Jiangxi for Adjustable Drying Equipment for Glass Paper Production. Han Xiaoqin, Wang Xiaoming, Shi Zhongshou, Zhao Chunfeng and Zhang Yanchen developed the invention.
The patent application number is CN202421725665U 202..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Vinda Paper (Zhejiang) has been granted a patent for Transportation Device for Papermaking. This invention was developed by Liu Lianghua, Ma Xiaofei, Lan Yun, Xia Feng, Chen Liangwen, Chen Liang and Yin Lingxiao.
The patent application number is CN202422567568U 20241023. The patent publication number is CN22..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 24 -- Hongyun Honghe Tobacco (Group) has submitted a patent application for Packing Machine Cigarette Packet Inner Frame Paper Quality Detection Method, Device, Storage Medium and System. Gong Wei, Yu Fayue, A Yinchun, Yuan Zhanwei, Meng Pu, Sha Lei, Zhang Wenwen, Zhao Chaokun, Zhou Jiachao, Zhou Qiang, Ma Xingtian..
Paper and Pulp
| Sun 23 Nov 2025
Alexandria, Nov. 24 -- Valmet Tissue Converting has submitted a patent application for Launcher of Paper Products for Packaging Stations of Paper Product Converting Lines. This invention was developed by Pierantoni Marco and Bolognesi Daniele.
The patent application number is US202318870927 20230601. The patent publication numb..
Paper and Pulp
| Sun 23 Nov 2025
Alexandria, Nov. 24 -- Kimberly Clark Worldwide has submitted a patent application for Internal Spraying of Paper Product Cores. Tagnin Riccardo developed the invention.
The patent application number is US202219100601 20220812. The patent publication number is US2025354336 (A1). International Patent Classification codes are D21..
Paper and Pulp
| Sun 23 Nov 2025
Alexandria, Nov. 24 -- Oji Holdings has submitted a patent application for Base Paper for Vapor Deposition Paper, Vapor Deposition Paper, Packaging Bag, Laminate, and Paper Container for Liquid. This invention was developed by Shamoto Yuta, Wakabayashi Misaki, Namioka Moeka and Noishiki Yasutomo.
The patent application number i..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Suzhou Yinmeida Paper Tech Co Ltd has secured a patent on Hot-stamping Drawing Paper with Good Ink Absorbency. Chang Yuanyuan developed the invention.
The patent application number is CN202422472943U 20241014. The patent publication number is CN223237264 (U). International Patent Classification code is B44..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Handway Ind Digital Equipment Co Ltd for Paper Pressing Device and Jet Printing Assembly. Zeng Jielong and Zhang Weibin developed the invention.
The patent application number is CN202422732926U 20241108. The patent publication num..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Anhui Ruichi Composite Mat Co Ltd has secured a patent on Coating Circulating Device for Coating Ink-jet Printing Paper. Huang Daodao and Huang Peng developed the invention.
The patent application number is CN202422288604U 20240919. The patent publication number is CN223237216 (U). International Patent Cla..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Changzhi Zijin Zhengdong Printing Co Ltd for Drying Equipment for Printing Paper. Xie Min, Li Liuyan and Han Lin developed the invention.
The patent application number is CN202422127626U 20240830. The patent publication number is CN2232371..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Dalian Export Proc Zone Hoyo Household Material Co Ltd has been awarded a patent for Printing Pre-shaping Device for Grainy Paper. This invention was developed by Zou Jijin and Hou Zhaofang.
The patent application number is CN202422267894U 20240918. The patent publication number is CN223237195 (U). Interna..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Urumqi Jinsexuancai Packaging Co Ltd has obtained a patent for pressing roller structure for pressing patterns on paper surface. This invention was developed by Ning Fuhong and Zhao Xuechu.
The patent application number is CN202422772912U 20241114. The patent publication number is CN223237164 (U). Internat..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Luoyang Meinai Paper Products Co Ltd has received a patent for Stirring Device for Manufacturing and Processing Paperboard Container. This invention was developed by Li Canwei, Ying Shunjie, Rao Mingxing, Gao Dandan and Gao Jihui.
The patent application number is CN202422502858U 20241016. The patent public..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has published Shanxi Jinxiang Printing and Packaging Co Ltd patent application for Molded Pulp Drying and Heating Device. The invention was developed by Tang Yanming and Chu Mingming.
The patent application number is CN202510345556 20250324. The patent publicatio..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Heshan Baihua Paper Products Co Ltd has been granted a patent for Pulping Stirrer for Paper Manufacturing. Gao Yanlong, Li Ruolong and Wang Zhigang developed the invention.
The patent application number is CN202422242364U 20240913. The patent publication number is CN223233697 (U). International Patent Clas..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has released Anhui Jihong Environmental Prot Paper Co Ltd patent application for Efficient Printing Device for Paper Cup Production. This invention was developed by Zhang Heping, Tang Chenghui, Yang Haifan and Liu Wenjie.
The patent application number is CN202411..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Zhejiang Linan Jinzhou Paper Ind Co Ltd has submitted a patent application for Wood Pulp Packaging Bag Treatment and Recovery Device. Wu Zhengyu, Lin Lifeng, Ju Feng, Fang Zhiwang, Huang Tiesong, Zhang Hairong, Wu Miaoqing and Wang Suqin developed the invention.
The patent application number is CN202510173..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Yancheng Lijie Packaging Products Co Ltd has submitted a patent application for Paper Pulp Molded Product Trimming Equipment. This invention was developed by Zhang Lianghai and Zhang Chunxia.
The patent application number is CN202510221722 20250227. The patent publication number is CN119839961 (A). Interna..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has released Rizhao Huanyu Packaging Co Ltd patent application for Corrugated Paperboard Machine. This invention was developed by Zhuang Ke, Jin Yuanfang and Li Wei.
The patent application number is CN202510274522 20250310. The patent publication number is CN1198..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Zhejiang Huanlong Machine Co Ltd has submitted a patent application for Clamping Jaw for Fixing Paper Tube, Pushing Mechanism of Clamping Jaw, Precision Cutting Machine and Using Method of Clamping Jaw. Zhao Shengjie and Zhao Shengsheng developed the invention.
The patent application number is CN2024119316..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Jiangsu Xinyuan Electric Co Ltd has sought patent for Automatic Cutting Device for Insulating Thin Paperboard Filler Strip. This invention was developed by Sha Zheng, Wei Guoxing and Li Xunbai.
The patent application number is CN202510332639 20250320. The patent publication number is CN119839924 (A). Inter..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Yitang Printing Tianjin Co Ltd for Paper Flattening Device for Printing. Zhang Zhixin developed the invention.
The patent application number is CN202421728951U 20240722. The patent publication number is CN223237116 (U). International Paten..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Henan Ankelin Filter Ind Co Ltd has obtained a patent for paper frame filter setting machine. This invention was developed by Li Jiacheng, Yang Zechen and Cheng Pan.
The patent application number is CN202421981158U 20240815. The patent publication number is CN223237115 (U). International Patent Classificat..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Ruian Haoxingwei Standard Parts Co Ltd has been awarded a patent for Paper Bag Sheet Material Stringing Machine with Rope Body Turned and Reinforced Outwards. This invention was developed by Zheng Zhongqing.
The patent application number is CN202521479018U 20250715. The patent publication number is CN22323..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Jinhua Zhongxin Environmental Protection Tech Co Ltd has been granted a patent for Folding Mechanism for Paper Extraction Bag Production. Wu Jianbin developed the invention.
The patent application number is CN202422324329U 20240924. The patent publication number is CN223237108 (U). International Patent Cla..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Chinese Patent for Cutting and Separating Device for Aluminized Paper Label Printing has been issued to Yunnan Lukunda Intelligent Color Printing Packaging Co Ltd. This invention was developed by Meng Yongkang, Meng Honggang, Meng Xujiang and Meng Hongfang.
The patent application number is CN202422611014U ..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Hubei Motai Mat Co Ltd has obtained a patent for efficient cutting device for round abrasive paper. This invention was developed by Fu Xiebing.
The patent application number is CN202422414720U 20240930. The patent publication number is CN223236486 (U). International Patent Classification codes are B26D7/06..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Yunnan Guoshui Printing Factory Co Ltd for Multi-specification Copy Paper Cutting Equipment. Lin Yuan, Zhao Sixian, Huang Youxiong, Zhang Ping, Shi Liping, Luo Jing, Xun Shaoyang, Zhang Wenyue, Chen Honggeng, Xu Huan, Tang Aimin and Mo Libo d..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Weifang Hicredit Machinery Co Ltd has secured a patent on Automatic Paper Core Cutting Conveyor. Chen Keyin and Meng Fancun developed the invention.
The patent application number is CN202422584906U 20241025. The patent publication number is CN223236460 (U). International Patent Classification codes are B26..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Liangshan Huayuan Printing Co Ltd has obtained a patent for paper cutting machine with positioning and cutting structure. This invention was developed by Feng Haibo and Mao Ruizeng.
The patent application number is CN202422612728U 20241029. The patent publication number is CN223236451 (U). International Pa..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Xiamen Nengrenqiaojiang Tech Co Ltd for Multi-mode Automatic Cutting-off Device for Slow Diamond-shaped Protective Paper. Xie Chunfu developed the invention.
The patent application number is CN202422618790U 20241029. The patent publication..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Sichuan Hualong Printing Co Ltd has obtained a patent for paper cutting mechanism. This invention was developed by Zheng Qiongxiu, Cao Heyou and Jian Liang.
The patent application number is CN202422628301U 20241030. The patent publication number is CN223236392 (U). International Patent Classification codes..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Foshan Shunde Distr Shengte Printing Co Ltd for Waste Recovery Device of Automatic Paper Cutter. Chen Guomin and Ou Hongrui developed the invention.
The patent application number is CN202422612197U 20241029. The patent publication number i..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Zhejiang Hansen Application Mat Co Ltd has sought patent for Defect Detection Device and Detection Method for Aluminum-foil Paper Processing and Production. This invention was developed by Shi Guohui and Song Keling.
The patent application number is CN202510174704 20250218. The patent publication number is..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Chinese Patent for Paper Pulp Stirring Equipment has been issued to Dongguan Jianhui Paper. This invention was developed by Li Guihua, Huang Zerong and Li Shaomin.
The patent application number is CN202422255127U 20240913. The patent publication number is CN223233645 (U). International Patent Classification ..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Guangdong Hansen Intelligent Equipment has filed a patent application for Paper Pulp Molded Product Production Line. This invention was developed by Wen Xingkai, Liang Xiancang and Liao Xuejie.
The patent application number is CN202510210664 20250225. The patent publication number is CN119843516 (A). Interna..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has published Anhui Tianxiang High Tech Special Packaging Mat Group Co Ltd patent application for Preparation Method of Cigarette Tipping Paper with Air Permeability Convenient to Adjust. The invention was developed by Liu Hanqiao, Yu Liugen and Yu Fangqing.
The ..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Laizhou Lutong Special Paper Co Ltd has submitted a patent application for Multifunctional Paper and Preparation Method Thereof. This invention was developed by Sun Pengjun and Shao Jingwei.
The patent application number is CN202510171366 20250217. The patent publication number is CN119843512 (A). Internat..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has released Quzhou Dongda Composite Material Tech Co Ltd patent application for Preparation Method of Fluoride-free Waterproof and Oilproof Paper. This invention was developed by Xia Guiling, Li Shulin, Hu Yao, Fu Huiping, Lyu Deshui and Wang Yiying.
The patent ..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Hunan Zerui New Mat Co Ltd has submitted a patent application for MWCNT-Fe3O4/silicon Carbide Fiber Nano Composite Paper as Well as Preparation Method and Application Thereof. This invention was developed by Huang Xiaozhong, Zhou Gongcheng and Tang Yun.
The patent application number is CN202510233930 20250..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received Qingdao University of Science and Technology patent application for Lignin Separation Device and Separation Method for Pulping Black Liquor. Wu Junfei, Bao Ruiqi, Wang Hao, Fu Ping and Wang-xin Yuanrui developed the invention.
The patent application nu..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has published Shaanxi Jinye Printing Co Ltd patent application for Paper Printing Indentation Processing Technology. The invention was developed by Tang Haiyan, Liang Dong, Liu Jie, Song Bo and Fan Xinghu.
The patent application number is CN202510169413 20250217...
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received Taizhou Kangdi Paper Products Co Ltd patent application for Waste Collecting Device for Paper Product Manufacturing. Yu Gongliang developed the invention.
The patent application number is CN202510315567 20250318. The patent publication number is CN11..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received Hunan Xinjiayuan Chemical Pigment Co Ltd patent application for Integrated Crushing and Pulping Device for Ferric Oxide. Zhou Bo and Zhou Jingwei developed the invention.
The patent application number is CN202510224000 20250227. The patent publicatio..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Jiangxi Jinhui Lithium Battery Mat Co Ltd has submitted a patent application for Lithium Ion Battery Pole Piece Pulping Machine. He Yefeng, Zhang Zhengde and Wang Kai developed the invention.
The patent application number is CN202510195794 20250221. The patent publication number is CN119838469 (A). Interna..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Anhui Yanuo Paper Products Packaging Co Ltd for Crease-resistant Paper Product Creasing Device. Zhao Guodong and Yang Xiaodong developed the invention.
The patent application number is CN202422541420U 20241021. The patent publication numbe..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Hebei Jinboshi Sanitation Supplies Co Ltd for Four-edge Embossing Device for Extraction Paper. Zhang Tao, Zhang Ji, Zhang Huan and Gao Lihuan developed the invention.
The patent application number is CN202422525861U 20241018. The patent pu..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Taisheng Suzhou Daily Necessities Co Ltd has been granted a patent for Embossing Device for Paper for Daily Use. Li Dong, Ma Susu, Liu Song and Wang Jun developed the invention.
The patent application number is CN202422486506U 20241015. The patent publication number is CN223237118 (U). International Patent..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Guizhou Zhuyun Paper Co Ltd has obtained a patent for roll paper embossing transmission device. This invention was developed by Li Zhiqiong.
The patent application number is CN202422374345U 20240928. The patent publication number is CN223237117 (U). International Patent Classification code is B31F1/07.
..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Dalian Dingqian Ind Development Co Ltd has been awarded a patent for Paper Cup Body Forming Device. This invention was developed by Chen Xiaoqiang and Guo Baocheng.
The patent application number is CN202422540561U 20241021. The patent publication number is CN223237090 (U). International Patent Classificati..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Liansheng Dalian Printing&packaging Co Ltd for Paper Box Glue Spraying Assembly Positioning Mechanism. Sun Jinghui, Hwang Heung-sun, Zou Faxin, Yu Zhengfu and Tang Ruiming developed the invention.
The patent application number is CN2024225..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Henan Haoyu Paper Products Co Ltd has received a patent for Energy-saving Automatic Gluing Device for Corrugated Paper Manufacturing. This invention was developed by Shi Jiahao, Tian Ye, Xu Yuanyuan, Yang Qunfeng, Yang Yuanjia, Yue Chunhua, Zhang Jia, Gao Lei and Huang Cuicui.
The patent application number..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Shanghai Eternal Machinery and Shanghai Eternal Machinery Dongtai Co Ltd for Paper Forming Device for Carton Lining. Gao Tianyu developed the invention.
The patent application number is CN202422522914U 20241018. The patent publication numb..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Zhejiang Haosheng Printing Machinery Ltd has received a patent for Slotting Device with Positioning Function for Watermark Paper Box Production. This invention was developed by Tian Xiaoyan, Wang Xiujie, Jia Xiaobo and Ma Xiaoyong.
The patent application number is CN202422659731U 20241101. The patent publi..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Tianjin Shengqi Paper Products Co Ltd has been granted a patent for Convenient Gluing Device for Paper Box Manufacturing. Li Peng and Liu Shulong developed the invention.
The patent application number is CN202422561572U 20241023. The patent publication number is CN223237099 (U). International Patent Classi..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Shandong Zhongde Printing Tech Co Ltd has obtained a patent for paper feeding prompt structure of folder gluer. This invention was developed by Wang Bo, Fu Ke and Lv Jinxing.
The patent application number is CN20242203476U 20240819. The patent publication number is CN223237066 (U). International Patent Cla..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Qingdao Aihao Packaging Access Co Ltd has been granted a patent for Paper Box Forming Machine for Paper Box Production Line Processing. Li Zhongyi, Li Jiaqiang, Zhang Jianyu and Zhao Na developed the invention.
The patent application number is CN202422407747U 20240930. The patent publication number is CN22..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has published Hefei Institute Tech Innovation Cas and Anhui Xiaohe Intelligent Tech Co Ltd patent application for Laser Cutting Path Planning Method with Burr Paper Supplement for Ancient Book Repair. The invention was developed by Sun Shaoming, Wang Jun, Zhan Likui..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Guangdong Lianhua Environmental Protection Tech Co Ltd has been granted a patent for Feeding Tool for Processing Waterproof and Oil-proof Paper Bags. This invention was developed by Liang Zuantang.
The patent application number is CN202421999613U 20240816. The patent publication number is CN223234263 (U). ..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Hubei Motai Mat Co Ltd has been awarded a patent for Auxiliary Tool for Quickly Pasting Abrasive Paper. This invention was developed by Fu Xiebing.
The patent application number is CN202422294248U 20240919. The patent publication number is CN223236074 (U). International Patent Classification codes are B24D..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Chinese Patent for Improved Abrasive Paper Frame has been issued to Yangzhong Fengli Grinding Mat Co Ltd. This invention was developed by Guo Chengxiang and Guo Jing.
The patent application number is CN202422393119U 20240930. The patent publication number is CN223236068 (U). International Patent Classifica..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Chinese Patent for Abrasive Paper Frame Convenient for Replacing Abrasive Paper has been issued to Yangzhong Fengli Grinding Mat Co Ltd. This invention was developed by Guo Chengxiang and Guo Jing.
The patent application number is CN202422237342U 20240912. The patent publication number is CN223236067 (U). ..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Yangzhong Fengli Grinding Mat Co Ltd for Abrasive Paper Shaping and Baking Device. Guo Chengxiang and Guo Jing developed the invention.
The patent application number is CN202422393230U 20240930. The patent publication number is CN223236065..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Kunshan Zhonghui Composite Mat Co Ltd has been granted a patent for Dust Removal Device for Release Paper Production. Hou Hanwu developed the invention.
The patent application number is CN202422352010U 20240926. The patent publication number is CN223250000 (U). International Patent Classification codes are..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Xinhong New Material Tech Co Ltd for Decorative Paper Surface Gluing Device. Lin Lei developed the invention.
The patent application number is CN202422367233U 20240927. The patent publication number is CN223234239 (U). Internation..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Chinese Patent for Gluing Device for Composite Paperboard Processing has been issued to Zhejiang Fengdu New Material Tech Co Ltd. This invention was developed by Chen Junmin, Zhu Chunlin, Li Fucheng and Zheng Xinmin.
The patent application number is CN202421827812U 20240731. The patent publication number i..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Hefei Luxiao Semiconductor Mat Co Ltd for Uniform Glue Scraper for Ultrathin Graphite Paper. Zheng Jiansheng, Rouillon, Chen Qi and Lu Zijian developed the invention.
The patent application number is CN202422201077U 20240909. The patent pu..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Hunan Modern Cold & Humidifying and Preventing Res Institute Co has sought patent for Preparation Process for Papermaking by Using Folium Artemisiae Argyi-sourced Folium Artemisiae Argyi Fibers. This invention was developed by Zhang Huan, Wang Huan, Kang Liyi, Wang Yiwen and Luo Min.
The patent application..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Hubei Fengpu Abrasive Science and Tech Co Ltd has secured a patent on Waterproof Polishing Abrasive Paper. Wang Fang, Fan Linsheng, Du Donghu, Zhang Weiqiang, Jiang Zhiguo, Du Jianbo, Hu Zhigang and Hu Li developed the invention.
The patent application number is CN202421984621U 20240816. The patent publica..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Suzhou Delaimei Package Mat Co Ltd has received a patent for Automatic Forming Device for Hoop of Paper Barrel. This invention was developed by Wang Jianfei and Gu Xuexi.
The patent application number is CN202422479829U 20241014. The patent publication number is CN223251042 (U). International Patent Classi..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Shenzhen Hualiyuan Tech Development Co Ltd has been granted a patent for Corrugated Paper Moisture-proof Treatment Device. Zhou Jianhua developed the invention.
The patent application number is CN202422383929U 20240929. The patent publication number is CN223249671 (U). International Patent Classification c..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Qingdao Aihao Packaging Access Co Ltd has been awarded a patent for Raw Material Paperboard Spraying Device for Hang Tag Production. This invention was developed by Li Zhongyi, Li Jiaqiang, Zhang Jianyu and Zhao Na.
The patent application number is CN202422107028U 20240829. The patent publication number is..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Yantai Gold College for Flotation Pulp Stirring Barrel. Su Xuekai, Wang Xingang, Li Tao, Dou Yuandong and Wu Kai developed the invention.
The patent application number is CN202422466214U 20241012. The patent publication number is CN2232495..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Henan Dongda Tech Co Ltd has been awarded a patent for Ore Pulp Distributor for Ultralow-grade Bauxite Beneficiation. This invention was developed by Wang Xiufeng, Fan Yibo and Li Shaoshuai.
The patent application number is CN202422679649U 20241105. The patent publication number is CN223249517 (U). Interna..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Sichuan Runge Biotechnology Co Ltd has obtained a patent for bean pulp classifying screen. This invention was developed by Qin Zhenxuan and Yang Dajun.
The patent application number is CN202421563682U 20240703. The patent publication number is CN223249515 (U). International Patent Classification codes are ..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Yunnan Minzu University has been granted a patent for Paper Shredder for Bills. This invention was developed by Qu Rui and Gao Xin.
The patent application number is CN202422391396U 20240930. The patent publication number is CN223249465 (U). International Patent Classification codes are B02C18/14, B02C18/18, ..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Luoyang Meinai Paper Products Co Ltd for Crushing Machine for Honeycomb Paper Products. Li Canwei, Gao Jihui, Ying Shunjie, Rao Mingxing and Gao Dandan developed the invention.
The patent application number is CN202422371851U 20240927. The..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Hefei Wanxing Packaging Paper Board Co Ltd for Waste Paperboard Crushing Device. Xu Qizhi, Wu Guohui, Gao Zhichuan, Huang Guang, Xu Dongfeng, Zhang Shengli, Yin Jun, Xie Kun, Shan Rongrong and Xu Mingfang developed the invention.
The paten..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Jintian Paper Co Ltd for Grinding Device for Chemimechanical Pulp Processing. Ouyang Feng, Sun Jun, Bai Zengping and Huang Renting developed the invention.
The patent application number is CN202422258764U 20240913. The patent publi..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Jiangsu Lee & Man Paper Manufacturing has filed a patent application for System for Drying Sludge by Using Flue Gas Waste Heat. This invention was developed by Li Wenbin and Chen Man.
The patent application number is CN202510150722 20250211. The patent publication number is CN119841527 (A). International Pat..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Haikou Yutong Environmental Protection Tech Co Ltd has submitted a patent application for Paper Cutting Device and Food Packaging Structure Production Equipment. This invention was developed by Ge Junwei, Wang Junzheng, Liu Song and Huang Shichuan.
The patent application number is CN20251033800 20250108. T..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Linyi Xinheng Paper Co Ltd has submitted a patent application for Automatic Aligning and Deviation Rectifying Mechanism for Balance Paper Conveying. This invention was developed by Huang Jintao, Ma Zongchuan, Di Gangfeng, Wu Qingyong and Wu Yusen.
The patent application number is CN202510128622 20250205. T..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Shenzhen Langchi Tech Co Ltd has submitted a patent application for Integrated Equipment Integrating Test Paper Printing, Packaging and Mail Seal Information Pasting. This invention was developed by Gao Peng, Liang Zhengyan, Zhang Minqiang, Deng Wentao, Huang Hongbo, Zhou Qifeng and Yang Lun.
The patent ap..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Jingzhou Fuyin Paper Co Ltd has submitted a patent application for Bobbin Paper Slitting and Rewinding Machine. This invention was developed by Yang Jianghua, Wang Fangyi, Wei Yunguo and He Lu.
The patent application number is CN202510246409 20250304. The patent publication number is CN119841140 (A). Inter..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Shandong Daxing Roll Shaft Mfg Co Ltd has applied Chinese patent for Transportation Device for Transporting Paper Roller to Paper Shelf. Wang Guangming, Man Hao and Man Chenghe developed it.
The patent application number is CN202510345027 20250324. The patent publication number is CN119841033 (A). Internat..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has published Quanzhou Dayu Paper & Plastic Products Co Ltd patent application for Anti-scald Paper Bowl Capable of Being Heated by Induction Cooker and Production Process of Anti-scald Paper Bowl. The invention was developed by Chen Chuihui.
The patent applicati..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Zhejiang Chengda Machinery Co Ltd has applied Chinese patent for Paper Box Forming Mechanism. Chen Shengyu, Su Zongrong, Xie Shichen and Chen Xianglong developed it.
The patent application number is CN202411900858 20190723. The patent publication number is CN119840909 (A). International Patent Classificati..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Honwa Foreign Trade Packing has obtained a patent for glue recycling device for corrugated paper processing. This invention was developed by Zhang Lijiang, Huang Wenyuan and He Fuyou.
The patent application number is CN202421942280U 20240812. The patent publication number is CN223234267 (U). International ..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Shanghai X-Chang Telecom has obtained a patent for printing mechanism capable of preventing paper jamming and pos machine. This invention was developed by Ni Chuanyong and Chen Shi.
The patent application number is CN202422826135U 20241119. The patent publication number is CN223237231 (U). International Pate..
Paper and Pulp
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Anhui Hengyu Packaging Products for Bag Handle Processing Device of Paper Bag Machine. Pan Liping, Chen Yuntong, Qin Zhiyuan and Xu Chengbin developed the invention.
The patent application number is CN202420830159U 20240422. The patent publi..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- HKC has submitted a patent application for Array Substrate, Preparation Method Thereof and Electronic Paper Display Panel. Zhu Xianfei and Yuan Haijiang developed the invention.
The patent application number is CN202510328642 20250319. The patent publication number is CN119846883 (A). International Patent Cl..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- HKC has filed a patent application for Electronic Paper Display Panel, Control Method Thereof and Display Device. This invention was developed by Zhu Xianfei and Yuan Haijiang.
The patent application number is CN202510340202 20250321. The patent publication number is CN119846882 (A). International Patent Cla..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received HKC patent application for Flexible Electronic Paper Display Panel, Preparation Method and Display Device. Zhu Xianfei, Li Zeyao, Choi Hyun-ok, Lan Tian, Tan Yuanguo, Yin Jun and Ye Lidan developed the invention.
The patent application number is CN2025..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Taiyuan University of Technology has filed a patent application for Preparation Method and Application of Multi-field Coupling Biological Detection Test Paper Based on PDMS/Chitosan/MPMs Film. This invention was developed by Guo Xing, Liu Yuanhang, Sang Shengbo, Zhao Dong and Sun Lei.
The patent applicatio..
Paper and Pulp
| Thu 20 Nov 2025
Munich, Nov. 21 -- Mft De Produits Dhygiene and Vida International Inc have applied European patent for Dispensing Mechanism for a Paper Dispenser. Miribel Marc and Shu Aling developed it.
The patent application number is EP20250174311 20250505. The patent publication number is EP4649868 (A1). International Patent Classificat..
Paper and Pulp
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Chinese Patent for Improved Waistline-adjustable Paper Diaper has been issued to Xiangtan Medicine & Health Vocational College. This invention was developed by Jiang Min, Chen Huajuan, Liu Lai, Liu Pengfei, Yang Sheng, Xie Yingli, Jiang Yue and Xiao Xin.
The patent application number is CN202421789993U 202..
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