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Paper and Pulp
| Thu 16 Oct 2025
Munich, Oct. 17 -- Veolia Water Tech Inc has filed a patent application for Process for Producing Sulfate of Potash from a Wood Pulping Operation. This invention was developed by Begley Michael and Zurowski Peter.
The patent application number is EP20230844383 20231207. The patent publication number is EP4630388 (A1). Interna..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 17 -- Hainan Jinhai Pulp & Paper Co Ltd has filed a patent application for Prediction Method for Calorific Value of Broadleaf Wood Sulfate Pulping Black Liquor. This invention was developed by Yang Zeguang, Guo Caihong, Li Shumu and Chai Shun.
The patent application number is CN202411683881 20241122. The patent ..
Paper and Pulp
| Fri 17 Oct 2025
Beijing, Oct. 17 -- State Intellectual Property Office of China has received Hangzhou Antigen Tech Co Ltd patent application for Cat and Dog Allergen Test Paper Result Interpretation Method Based on Artificial Intelligence Visual Identification. Wang Shuming, Gong Wange and Shen Meiyan developed the invention.
The patent appl..
Paper and Pulp
| Fri 17 Oct 2025
Beijing, Oct. 17 -- Beijing Yiqi Education Tech Development Co Ltd has submitted a patent application for Test Paper Information Input Method Applied to Dot Matrix Pen Intelligent Homework. Ma Yi, Li Xingyu and Zhang Yan developed the invention.
The patent application number is CN202411654811 20241119. The patent publication ..
Paper and Pulp
| Thu 16 Oct 2025
Munich, Oct. 17 -- Billerud AB has submitted a patent application for Method for Production of a Multi-ply Paperboard. This invention was developed by Attemalm Adam and Hagelqvist Magnus.
The patent application number is EP20230813736 20231128. The patent publication number is EP4630619 (A1). International Patent Classification..
Paper and Pulp
| Fri 17 Oct 2025
Beijing, Oct. 17 -- Jiangxi Xingtai Technology has submitted a patent application for Electronic Paper Backboard and Electronic Paper Display Screen. This invention was developed by Zhang Jun and Hu Ziping.
The patent application number is CN20251047239 20250113. The patent publication number is CN119620499 (A). International P..
Paper and Pulp
| Fri 17 Oct 2025
Beijing, Oct. 17 -- Harbin Institute of Technology has submitted a patent application for Paper Quality Detection Method and System. Zhang Yingtao developed the invention.
The patent application number is CN202411713794 20241127. The patent publication number is CN119625409 (A). International Patent Classification codes are G06..
Paper and Pulp
| Fri 17 Oct 2025
Beijing, Oct. 17 -- State Intellectual Property Office of China has received Wuhan Xingji Meizu Technology patent application for Depth-of-field Wallpaper Generation Method, Electronic Equipment and Computer Readable Storage Medium. Wang Miaojun, Li Yang and Cheng Junhao developed the invention.
The patent application number is..
Paper and Pulp
| Fri 17 Oct 2025
Beijing, Oct. 17 -- Jiangxi Xingtai Technology has sought patent for Anti-crosstalk Electronic Paper Panel and Electronic Paper. This invention was developed by He Wei.
The patent application number is CN20251066651 20250116. The patent publication number is CN119626172 (A). International Patent Classification codes are G02F1/1..
Paper and Pulp
| Thu 16 Oct 2025
Munich, Oct. 17 -- Procter & Gamble has applied European patent for Multi-region Pulp Article. Dalton David Andrew, Horton Andrew Joseph, Jiang Xiao, Theiss Edward Daniel Iii and Sawin Philip Andrew developed it.
The patent application number is EP20230892766 20231206. The patent publication number is EP4630623 (A2). Internatio..
Paper and Pulp
| Thu 16 Oct 2025
Munich, Oct. 17 -- Billerud AB has filed a patent application for Paper for Overwrapping. This invention was developed by Stööd Mikael, Saari Markus and Hjelt John.
The patent application number is EP20230818028 20231205. The patent publication number is EP4630622 (A1). International Patent Classification codes are A47K10/16,..
Paper and Pulp
| Thu 16 Oct 2025
Munich, Oct. 17 -- European Patent Office has published Billerud AB patent application for Heat Sealable Coated Paper Product. The invention was developed by Larsson Johan A, Prosper Wouter and Gillgren Thomas.
The patent application number is EP20230817761 20231205. The patent publication number is EP4630621 (A1). Internationa..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 17 -- Xidian University has submitted a patent application for Paper Folding Reflective Array Antenna Block Layout Method. This invention was developed by Song Liwei, Zhang Wenjing, Zhu Bingxiang, Zhang Yiqun, Li Shen and Hu Naigang.
The patent application number is CN202411905619 20241223. The patent publication ..
Paper and Pulp
| Thu 16 Oct 2025
Munich, Oct. 17 -- Kuraray has applied European patent for Multilayer Structure, and Paper Container for Liquid. Nakazawa Shogo, Yoshida Kentaro, Kitamura Masahiro, Katakura Tsuyoshi, Murakami Maya and Izumi Yuki developed it.
The patent application number is EP20230900649 20231205. The patent publication number is EP4631724 (A..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 17 -- Liding Intelligent Equipment Qingdao Group has submitted a patent application for Axial Magnetic Flux Motor Paper Inserting Equipment. This invention was developed by Liu Zongyi, Zhai Xiaotian and Liu Cheng.
The patent application number is CN202411867594 20241218. The patent publication number is CN11962834..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Hebei Jing Jin Ji Remanufacturing Industry Tech Research Co Ltd, Foshan University and Yantai Engineering Univ Research Institute have applied Chinese patent for Paper Grinding Roller Repaired by High-entropy Alloy Material and Ultrahigh-speed Laser Cladding Method. Wei Min, Li Xuefeng, Li Haixin, Roh Se-dong..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- XD Jinan Transformer and China XD Electric have submitted a patent application for Rapid Equal Cutting Device for Crepe Paper. Xu Hongda, Wang Long, Zhao Mingwei, Pang Yuehong and Gu Lingling developed the invention.
The patent application number is CN202411903343 20241223. The patent publication number is..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Qingdao Haier Biomedical and Qingdao Haier Biomedical have filed a patent application for Isolation Melting Device and Pulp Melting Machine. This invention was developed by Zhang Chengzhi, Shi Jiabin, Zhang Feng, Wang Renjun and Liu Zhanjie.
The patent application number is CN202411546441 20241031. The pat..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Guangdong Mancheong Printing Packaging Co Ltd, Guangdong Mancheong Keyi Mat Co Ltd, Mancheong Printing Packaging Shenyang Co Ltd and Chengdu Mancheong Packaging Printing Co Ltd have submitted a patent application for Direct Plating Paper Capable of Being Coated at High Speed as Well as Preparation Method and ..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Chinese Patent for High-hardness Packaging Paper Tube has been issued to Wuxi Lanyan Packaging Co Ltd. This invention was developed by Zhu Jianqun.
The patent application number is CN202422309053U 20240923. The patent publication number is CN223073686 (U). International Patent Classification codes are B65H..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Pinghu Dahong Paper Tube Co Ltd has been granted a patent for Wear-resistant Fiber Winding Paper Tube. This invention was developed by Wu Jianming.
The patent application number is CN202422136348U 20240830. The patent publication number is CN223073680 (U). International Patent Classification code is B65H75..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Dongguang Zexu Carton Machinery Co Ltd has received a patent for Falling Type Paper Collecting Machine. This invention was developed by Yu Lei, Li Da and Li Shaohua.
The patent application number is CN202422381571U 20240929. The patent publication number is CN223073616 (U). International Patent Classificat..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has awarded a patent to Qian Hao for Counting and Grouping Device for Paper Materials. Gu Jialun, Li Yizheng and Chen Siyan developed the invention.
The patent application number is CN202421686151U 20240716. The patent publication number is CN223073614 (U). Inter..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Dongguan Hengqixin Paper Ind Co Ltd has been awarded a patent for Conveying Device for Paperboard Processing. This invention was developed by Xie Zhenqi, Lin Huanhuan and Lin Guoji.
The patent application number is CN202422370465U 20240927. The patent publication number is CN223073558 (U). International Pa..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Wuhu Manpu Machinery has been granted a patent for Paper Taking Device of Paper Bag Machine. This invention was developed by Cui Longfei.
The patent application number is CN202420862418U 20240424. The patent publication number is CN223073554 (U). International Patent Classification code is B65H3/08.
Accord..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Shanghai Junda Machinery Co Ltd has obtained a patent for single-sheet paper conveying platform with quick positioning mechanism. This invention was developed by Lu Jinrong and Qiu Cailong.
The patent application number is CN202422424354U 20241009. The patent publication number is CN223073551 (U). Internat..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Tangshan Jiluan Paper Co Ltd patent application for Papermaking Sludge Dewatering and Drying Equipment. This invention was developed by Chen Hongjun, Li Hefei, Li Zhizhong and Yao Junlei.
The patent application number is CN202411899425 20241223. The ..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has published Nine Dragons Paper Tianjin Co Ltd patent application for Application Method of Flocculating Agent. The invention was developed by Li Chunchen.
The patent application number is CN202411848205 20241216. The patent publication number is CN119612834 (A)..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Qingdao Yinaiya Household Paper Co Ltd has submitted a patent application for Waste Liquid Recovery Treatment Equipment for Toilet Paper Processing. Wang Qian and Hu Qiaoying developed the invention.
The patent application number is CN20251060954 20250115. The patent publication number is CN119612646 (A). ..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Sichuan Keycon Kcon Valve Mfg Co Ltd has submitted a patent application for Machining Method for Cambered Surface Valve Seat of Ore Pulp Plug Valve. Lin Xingliang, Peng Xiucheng and Shen Zhonghua developed the invention.
The patent application number is CN202411815928 20241211. The patent publication numbe..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Shenzhen Jipei Environmental Protection Tech Co Ltd has secured a patent on Corrugated Paper Buffering Cushion and Buffering Packaging Box. Wang Tao developed the invention.
The patent application number is CN202422349188U 20240926. The patent publication number is CN223073095 (U). International Patent Cla..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Hubei Mengke Paper Co Ltd has been awarded a patent for Separate Storage Equipment for Reel Type Hologram Paper. This invention was developed by Xiong Xinming, Zhang Qing and Luo Shuai.
The patent application number is CN202422126547U 20240830. The patent publication number is CN223073074 (U). Internationa..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Shanghai Fanhong Industrial has received a patent for Compression-resistant Colored Drawing Folding Paper Box Convenient to Stack. This invention was developed by Xu Yiran.
The patent application number is CN202421461430U 20240625. The patent publication number is CN223073067 (U). International Patent Classi..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Gerui Packaging New Mat Co Ltd for Temporary Placing Mechanism for Paper Cups. Zhang Changming developed the invention.
The patent application number is CN20242242350U 20240822. The patent publication number is CN223073000 (U). In..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has awarded a patent to Qingdao Shengsen Zhiyin Tech Co Ltd for Corrugated Paper Packaging Box Convenient to Disassemble and Assemble. Shao Jingchao and Shao Mengmeng developed the invention.
The patent application number is CN202422316832U 20240923. The patent p..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Wenzhou Weicheng Printing has obtained a patent for recyclable paper product packaging box. This invention was developed by Jung Go-soo, Lin Hongwu, Wang Zengcun, Zhu Fangteng and Li Fa.
The patent application number is CN202422103841U 20240828. The patent publication number is CN223072972 (U). International..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Shaoxing Xinfa Paper Co Ltd has been granted a patent for Environment-friendly Degradable Recycled Paper Tube. This invention was developed by Wang Guogang and Cai Boquan.
The patent application number is CN202422435626U 20241010. The patent publication number is CN223072948 (U). International Patent Class..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Tibet Meiyin Packaging Co Ltd has received a patent for Paper Box with Supporting Assembly. This invention was developed by Pan Dongyang, Hu Yanxia, Pan Dongdong and Lu Tong.
The patent application number is CN202422348298U 20240926. The patent publication number is CN223072947 (U). International Patent Cl..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Tibet Meiyin Packaging Co Ltd has received a patent for Paper Box with Buffering Protection Function. This invention was developed by Pan Dongyang, Hu Yanxia, Pan Dongdong and Lu Tong.
The patent application number is CN202422348294U 20240926. The patent publication number is CN223072946 (U). International..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Qingdao Sanxin Packaging Tech Co Ltd patent application for Continuous Folding Paperboard Folding and Stacking Process and Equipment Thereof. Ding Kang, Ding Wenxin and Wang Qingfen developed the invention.
The patent application number is CN20251010..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Haikou Yutong Environmental Protection Tech Co Ltd 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 applic..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Foshan Nanhai Dechangyu Paper Machinery Mft Co Ltd patent application for Shaft Pulling and Paper Unloading Device for Turnover Positioning of Paper for Daily Use. This invention was developed by Lu Dechang.
The patent application number is CN2025106..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Xiaoxian Qiancheng Packaging Co Ltd has applied Chinese patent for Transfer Device for Corrugated Paper Production. Yu Zhichao, Long Shaoyan and Hu Rui developed it.
The patent application number is CN202411590195 20241108. The patent publication number is CN119611993 (A). International Patent Classificati..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has published Henan Guoli Baite Environmental Protection Tech Co Ltd patent application for Graphite Paper Self-cleaning Tar Removal Method. The invention was developed by An Zhiqiang, Gao Yulong, Xu Chunsheng, Wang Yonghao, Dang Haipei, Cao Shifeng and He Zongyuan...
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Guizhou Jialijia Intelligent Packaging Co Ltd has secured a patent on Facial Paper Bowl Discharging and Collecting Device. Zeng Hong and Zhang Zhilun developed the invention.
The patent application number is CN202422235420U 20240912. The patent publication number is CN223073498 (U). International Patent Cl..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Hulun Buir Chihong Mining Ind Co Ltd has submitted a patent application for Liquid-solid Separation Method for Zinc Hydrometallurgy Pressure Leaching Ore Pulp. This invention was developed by Fan Changjiang, Xie Tingfang, Liu Liyang, Sui Yanfei, Wang Chuang, Xin Yan, Wang Yanbin, Qi Zhouqi, Bai Wei and Ma Hao..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Pinghu Dahong Paper Tube Co Ltd has been awarded a patent for Paper Tube Surface Attaching Feeding Device. This invention was developed by Wu Jianming.
The patent application number is CN202422132214U 20240830. The patent publication number is CN223073330 (U). International Patent Classification codes are ..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Pinghu Taijie Packaging Mat Co Ltd has received a patent for High-strength Paper Folding Supporting Pad. This invention was developed by Gu Guangli and Zhu Ya.
The patent application number is CN202422440494U 20241010. The patent publication number is CN223072927 (U). International Patent Classification co..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Shenzhen Jipei Environmental Protection Tech Co Ltd has been granted a patent for Paper Box Prevented from Being Opened by Children. This invention was developed by Wang Tao.
The patent application number is CN202422165908U 20240904. The patent publication number is CN223072925 (U). International Patent Cl..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Guangdong Ruisheng Packaging Tech Co Ltd has been awarded a patent for Paper Packaging Box with Multi-layer Storage Function. This invention was developed by Ma Qimei and Ma Qijian.
The patent application number is CN202421845186U 20240801. The patent publication number is CN223072923 (U). International Pa..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Shanghai Fanhong Industrial has been awarded a patent for Anti-deformation High-temperature-resistant Colored Drawing Folding Paper Box. This invention was developed by Xu Yiran.
The patent application number is CN202421391964U 20240618. The patent publication number is CN223072920 (U). International Patent ..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Zhuhai Print Rite New Mat Corporation Limited has submitted a patent application for Jet Printing Waterproof Dye Ink for Corrugated Paper and Preparation Method Thereof. This invention was developed by Wang Qiaoyi, Liu Jian, Wang Fengbin, Yang Qiuyan and Xie Zicong.
The patent application number is CN20241..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Hangzhou Niou Decoration New Mat Co Ltd patent application for Printing Ink, High-simulation Paintfeel Decorative Paper and Production Process. This invention was developed by Song Jia, Mo Shiwei, Luo Yusen and Ye Ming.
The patent application number ..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Wujiang Goodpak Co Ltd has secured a patent on Manual Linked Paper Spoon Proofing and Packaging Equipment. Feng Jinglin, Sun Zhijun and Weng Qing developed the invention.
The patent application number is CN202421961013U 20240814. The patent publication number is CN223072873 (U). International Patent Classi..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Shenzhen Chuangteng Packaging Co Ltd has received a patent for Gummed Paper Wrapper Capable of Preventing Inertial Rotation of Gummed Paper. This invention was developed by Hwang Ju-yeon.
The patent application number is CN202422834674U 20241120. The patent publication number is CN223072869 (U). Internatio..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Jiangsu Boduo New Material Tech Co Ltd has been granted a patent for Collecting and Stacking Mechanism for Cylindrical Paper Packaging Boxes. This invention was developed by Tong Bin and Pan Longjian.
The patent application number is CN202422435660U 20241010. The patent publication number is CN223072838 (U..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Pinghu Dahong Paper Tube Co Ltd has been granted a patent for Efficient and Automatic Packaging Device for Paper Tubes. Wu Jianming developed the invention.
The patent application number is CN202422133682U 20240830. The patent publication number is CN223072834 (U). International Patent Classification codes..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Luzhou Lao Jiao patent application for Method for Obtaining Surface Acidity and Alkalinity of Mildewed Paperboard. This invention was developed by Gong Lu, Ji Junying, Chen Kai, Song Jun, Li Ke, Huang Yi, Pan Xiaoya and Song Haiyan.
The patent applicat..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Foshan Xinfei Hygienic Materials has filed a patent application for Disposable Packaging Plastic-substituted Paper Bag and Processing Device Thereof. This invention was developed by Mu Kejing, Zeng Bin, Chen Jianlong, Deng Cheng and Rong Guoman.
The patent application number is CN202510172274 20250217. The p..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Huizhou Fuweizhi Ind Co Ltd has submitted a patent application for Tough Type Washed Kraft Paper Hook and Preparation Method Thereof. This invention was developed by Wang Qijun and Zhang Fangyuan.
The patent application number is CN20251098144 20250122. The patent publication number is CN119611943 (A). Int..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Zhuhai Ruikang Dairy Co Ltd patent application for Beverage Sterile Paper Box Filling System. Fang Jianguo, Xiao Shengyang and Wang Fengshun developed the invention.
The patent application number is CN202411814143 20241211. The patent publication num..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Sinochem High Performance Fiber Mat Co Ltd has applied Chinese patent for Packing Method and Packing Device for Aramid Pulp. Wang Guicheng, Shi Jiankui, Zhao Kairong, Gao Yuwen, Gu Kejun, Cao Meirong, Xia Yuanliang, Ou Wen, Gao Fei, Yang Yukun and Lu Cheng developed it.
The patent application number is CN2..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Yantai City Achievo Paper Co Ltd has submitted a patent application for Closed Waste Paper Conveying Device and Using Method. Zhang Zhan, Song Shuyong, Chen Fangqing, Zheng Yuanyuan, Li Hui and Su Pengpeng developed the invention.
The patent application number is CN202510148134 20250211. The patent publica..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Guangzhou Dachuang Intelligent Equipment Co Ltd has submitted a patent application for Paper Feeding Device and Paper Feeding Method. This invention was developed by Dai Weixue, Tao Biaohong, Wang Bingchuan and Zhong Jinhong.
The patent application number is CN202411651509 20241119. The patent publication ..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has published Yancheng Zhike Paper Products Co Ltd patent application for Automatic Sorting Device Applied to Paper Tube Production. The invention was developed by Qi Jianjun and Shen Hongjun.
The patent application number is CN202510167973 20250217. The patent p..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has published Institute of Chemical Industry of Forest Products, CAF patent application for Fiber Raw Material Pretreatment Method for Improving Bulk While Ensuring Tensile Strength of Paper. The invention was developed by Jiao Jian, Jiao Ting, Fang Guigan, Deng Yon..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has awarded a patent to Hebei Mingguan Molding Tech Co Ltd for Paper Pulp Molding Mold. Zhang Dongsheng, Li Yanna and Jia Jingwen developed the invention.
The patent application number is CN202421792136U 20240727. The patent publication number is CN223074518 (U)...
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Qingdao Niulideng Packaging Mat Co Ltd has secured a patent on Friction-resistant Anti-deformation Transfer Frame Paper. Xue Changyin, Ji Wenbin and Xiu Yansheng developed the invention.
The patent application number is CN202422339296U 20240925. The patent publication number is CN223074517 (U). Internation..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has awarded a patent to Putian Chaoqi Paper Co Ltd for Novel Low-gram-weight Tissue Paper. Chen Liqun, Zhao Lihui and Huang Qinghui developed the invention.
The patent application number is CN202422260507U 20240914. The patent publication number is CN223074515 (U..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Shanghai Minjia Paper Co Ltd has secured a patent on Waterproof and Oilproof High-temperature-resistant Chopping Board Packing Paper. Chen Rongbo developed the invention.
The patent application number is CN202421802836U 20240729. The patent publication number is CN223074514 (U). International Patent Classi..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Jiangsu Yuanquan New Material Tech Co Ltd has secured a patent on Impregnation Device for Impregnated Paper Production. Pu Jian and Pu Jie developed the invention.
The patent application number is CN202422324755U 20240924. The patent publication number is CN223074513 (U). International Patent Classificatio..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has awarded a patent to Henan Jingxin Fabric Co Ltd for Spraying and Sizing Device for Papermaking. Ma Kun and Zhang Kaixiang developed the invention.
The patent application number is CN202421792108U 20240727. The patent publication number is CN223074512 (U). Int..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has awarded a patent to Guizhou Jinma Packaging Mat Co Ltd for Coating Machine for Processing Laser Paper. Shi Haibo and Huang Shishui developed the invention.
The patent application number is CN202422312709U 20240923. The patent publication number is CN223074511..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Shandong Xianhua New Material Technology has received a patent for Automatic Cleaning Device for Drying Net of Drying Part of Paper Machine. This invention was developed by Zhang Cheng, Wang Lei and Lyu Zhaogang.
The patent application number is CN202422346712U 20240926. The patent publication number is CN22..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Zhejiang Lanyu New Mat Co Ltd has obtained a patent for paper web squeezing device. This invention was developed by Qin Tianyi, Qin Guangming, Fang Yan and Sun Xiyong.
The patent application number is CN202422290421U 20240920. The patent publication number is CN223074508 (U). International Patent Classific..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Wuhu Hangda Nets Industry Ltd Company has been granted a patent for Improved Polyester Fiber Paper Forming Net Structure. Miao Donghai, Shao Chaohui and Sun Kang developed the invention.
The patent application number is CN202422232986U 20240912. The patent publication number is CN223074507 (U). Internation..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Weifang Hicredit Machinery Co Ltd has received a patent for Carbon Fiber Pulp Spraying Device Applied to Pulp Flow Box of Pulp Board Machine. This invention was developed by Yu Yunyan and Lu Yong.
The patent application number is CN202422334692U 20240925. The patent publication number is CN223074505 (U). I..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Nine Dragons Paper Beihai Co Ltd has received a patent for Sand Remover for Paper Pulp Production. This invention was developed by Zhang Haifeng and Lin Qin.
The patent application number is CN202422307174U 20240923. The patent publication number is CN223074503 (U). International Patent Classification code..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Hefei Yinshan Cotton & Linen Co Ltd has obtained a patent for equipment for cotton pulp treatment. This invention was developed by Su Ningdong and He Muxiang.
The patent application number is CN202422328182U 20240923. The patent publication number is CN223074502 (U). International Patent Classification cod..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Huaian Tengchuang Packaging Mat Co Ltd has been awarded a patent for Paper Pulp Crushing Device with Screening Function. This invention was developed by Zhang Baozhong.
The patent application number is CN20242211811U 20240820. The patent publication number is CN223074498 (U). International Patent Classific..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Shandong Huasha New Mat Co Ltd patent application for Anti-slip Paper Base for Coating Mold and Preparation Method of Anti-slip Paper Base. This invention was developed by Yan Wei, Jia Baoyu, Wang Shufa and Kong Fanxing.
The patent application number..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Taizhou Yumi Environmental Protection Tech Co Ltd has submitted a patent application for Preparation Method of Heat-insulating PLA (polylactic Acid) Foaming Coated Paper Cup. This invention was developed by Li Wenguang, Zhu Yuting, Jin Yujie, Huang Guochao, Liu Yonglei, Chen Qizao and Tao Yang.
The patent ..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Rizhao Huatai Paper Ind Co Ltd, Langfang Zuofa Printing Co Ltd and Qilu University of Technology Shandong Academy of Sciences patent application for Manufacturing Method of Plastic-free Traditional Chinese Medicine Packaging Paper Containing Traditional..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Chinese Acad of Cultural Heritage has filed a patent application for Repairing Material of Paper Mural, Application and Repairing Method of Paper Mural. This invention was developed by Wang Ziyi and Xu Dong.
The patent application number is CN202411925222 20241225. The patent publication number is CN119615..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Qilu University of Technology Shandong Academy of Sciences has submitted a patent application for Transparent Hydrophobic Paper as Well as Preparation Method and Application Thereof. This invention was developed by Zhao Qiaoqiao, Zhang Wanpeng and Ji Xingxiang.
The patent application number is CN202411967801..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Ronghai Juxing Tech Zhuhai Co Ltd has sought patent for Coating for Cigarette Packaging Paper with Tobacco Fragrance as Well as Preparation Method and Application of Coating. This invention was developed by Xu Haidong.
The patent application number is CN202311192899 20230915. The patent publication number ..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Wanhua Chemical Group has applied Chinese patent for Vacuum Aluminizing Water-based Coating Liquid for Paper Printing as Well as Preparation Method and Application of Vacuum Aluminizing Water-based Coating Liquid. Zhang Chengbin, Li Zhiyuan, Hou Leigang, Hao Baoxiang, Sun Weizu and Gu Yu developed it.
The pa..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Harbin Institute of Technology has filed a patent application for Continuous Carbon Nano Paper Preparation Equipment. This invention was developed by Zhang Zhichun, Li Haolong, Liu Yanju and Leng Jinsong.
The patent application number is CN202411819081 20241211. The patent publication number is CN119615661 (..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Xuzhou Sanhuan Industrial Tech Co Ltd has sought patent for Papermaking Felt for Cultural Paper. This invention was developed by Zheng Hao and Geng Wei.
The patent application number is CN202411970605 20241230. The patent publication number is CN119615659 (A). International Patent Classification codes are ..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has published Xuzhou Sanhuan Industrial Tech Co Ltd patent application for Acid-resistant Papermaking Felt and Production and Processing Method Thereof. The invention was developed by Geng Wei and Zheng Hao.
The patent application number is CN202411805622 2024121..
Paper and Pulp
| Thu 16 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Sichuan Chengfa Paper Machinery patent application for Paper Drying System Convenient to Convey and Drying Method. Jiang Bing, Huang Ming and Zhao Qiang developed the invention.
The patent application number is CN20251022673 20250107. The patent public..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Chinese Patent for Anti-curling High-smoothness Heat Transfer Paper has been issued to China Paper Online Xingtai New Mat Co Ltd. This invention was developed by Xu Yonghui, Guo Qiuwen and Zhang Chaoliang.
The patent application number is CN202422451173U 20241011. The patent publication number is CN2230721..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Hongyun Honghe Tobacco (Group) has received a patent for Fast-assembly Type FOCKE.FX Wear-resistant Small Box Label Paper Steel Seal Seat. This invention was developed by Zhang Lei, Hu Yuncheng, Chen Hao, Li Ye, Wan Haifeng, Wan Siyuan and Zhou Jie.
The patent application number is CN202422386106U 20240929..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Fujian Kaiyuan Information Tech Co Ltd has obtained a patent for printer with paper shredding function. This invention was developed by Wang Chenghui.
The patent application number is CN202421337891U 20240613. The patent publication number is CN223072177 (U). International Patent Classification codes are B..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Huainan Zhongqu Electronic Tech Co Ltd has been awarded a patent for Thermal Printer Capable of Rapidly Changing Paper. This invention was developed by Wang Pin and Zhang Zhen.
The patent application number is CN202422438162U 20241010. The patent publication number is CN223072171 (U). International Patent ..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Chinese Patent for Positioning and Conveying Device for Paper Overprinting has been issued to Wuxi Yijie Printing Co Ltd. This invention was developed by Hua Qiang.
The patent application number is CN202422534691U 20241021. The patent publication number is CN223072142 (U). International Patent Classificati..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has awarded a patent to Fuzhou Yintuanwang Printing Co Ltd for Paper Auxiliary Anti-deviation Device for Printing Machine. Zhang Jian developed the invention.
The patent application number is CN202422505269U 20241016. The patent publication number is CN223072140 ..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Wenzhou Beilei New Material Science & Tech Co Ltd has secured a patent on Roll Paper Full Rotary Press. Chen Beilei developed the invention.
The patent application number is CN202422432242U 20241009. The patent publication number is CN223072126 (U). International Patent Classification codes are B41F17/00, ..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- Chinese Patent for Preheating Device for Paperboard Processing has been issued to Yichang Hongtu Paper Co Ltd. This invention was developed by Ji Dengquan, Fan Houxiong, Luo Shuai, Meng Lingguo and Tan Chuling.
The patent application number is CN202422336056U 20240925. The patent publication number is CN22..
Paper and Pulp
| Wed 15 Oct 2025
Beijing, Oct. 16 -- State Intellectual Property Office of China has awarded a patent to Hubei Youtai Special Paper Co Ltd for Paperboard Pressing Machine for Paper Product Processing. Peng Changjun, Lu Bingbing, Dong Hailyu and Wu Zhigui developed the invention.
The patent application number is CN202422234835U 20240912. The p..
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