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Paper and Pulp
| Tue 23 Dec 2025
Geneva, Dec. 24 -- Oji Holdings Corp and Nippon Beet Sugar Mfg Co Ltd have sought patent for Biodegradable Paper. This invention was developed by Koyanagi Atsushi, Nakahoshiba Ryota, Abe Kazuyuki, Yamada Hideaki, Kita Yuki, Nakagawa Takuya and Sasaki Soki.
The patent application number is WO2025JP20055 20250603. The patent pu..
Paper and Pulp
| Wed 24 Dec 2025
Beijing, Dec. 24 -- Peking University First Hospital Peking University First Clinical Medical College and Beijing Yuanying Tech Co Ltd have applied Chinese patent for Self-adaptive Ovulation Test Paper Detection Method and Device. Jin Hongyan, Zhen Hao, Wang Meng and Li Jianwu developed it.
The patent application number is CN..
Paper and Pulp
| Wed 24 Dec 2025
Beijing, Dec. 24 -- Qujing Fupai Color Printing Co Ltd has submitted a patent application for Surface Quality Visual Inspection System for Packaging Paper Presswork. Wang Yaning and Cheng Wenwei developed the invention.
The patent application number is CN202510201451 20250224. The patent publication number is CN120064294 (A)...
Paper and Pulp
| Wed 24 Dec 2025
Beijing, Dec. 24 -- State Intellectual Property Office of China has received Xinxiang Beixin Building Mat Co Ltd patent application for Decoloration Detection Device and Detection Method for Colored Covering Paper of Gypsum Board. Wu Jianxin, Liu Baoxin, Fang Xiangwen and Zhao Chenxi developed the invention.
The patent applic..
Paper and Pulp
| Wed 24 Dec 2025
Beijing, Dec. 24 -- State Intellectual Property Office of China has published Suzhou Guanghao Packaging Mat Co Ltd patent application for Dialyzing Paper Cover Material Air Permeability Detection Device. The invention was developed by Wang Guangduo.
The patent application number is CN202510260764 20250306. The patent publicat..
Paper and Pulp
| Tue 23 Dec 2025
Geneva, Dec. 24 -- GLORY has filed a patent application for Magnetic Line Sensor, Paper Sheet Identification Device, and Paper Sheet Processing Device. This invention was developed by Chikamori Masafumi, Yokoie Daiki and Wakabayashi Shunki.
The patent application number is WO2025JP18669 20250523. The patent publication number i..
Paper and Pulp
| Tue 23 Dec 2025
Geneva, Dec. 24 -- Nippon Paper Industries has submitted a patent application for Three-dimensional Build-up Powder for Powder Bed Fusion Method, Three-dimensional Built-up Article, and Three-dimensional Build-up Method. This invention was developed by Inoue Ryota, Date Takashi and Fukuda Yujiroh.
The patent application number ..
Paper and Pulp
| Wed 24 Dec 2025
Beijing, Dec. 24 -- State Intellectual Property Office of China has published Shandong Binzhou Animal Science & Veterinary Medicine Academy patent application for Color Developing Test Paper Card for Rapidly Detecting Polysaccharide Content in Traditional Chinese Medicine Extracting Solution Based on Solid Phase Carrier. The inv..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Zhuzhou Times New Material Technology and Zhuzhou Times Huaxian Material Tech Co Ltd have applied Chinese patent for Anti-aging Electrolytic Capacitor Paper and Preparation Method Thereof. Wu Dongsen, Yang Qing, Yang Jun, Song Huan, Wang Jin, Li Yong, Yang Haiyang, Gao Jiming, Yang Yu, Ding Chen, Xu-yao Mengl..
Paper and Pulp
| Tue 23 Dec 2025
Alexandria, Dec. 23 -- Bhs Corrugated Maschinen Und Anlagenbau Gmbh has sought patent for Installation for Producing Corrugated Paperboard, and Method for Operating Such an Installation. This invention was developed by Huber Simon, Meier Dominic, Messer Julian and Slawik Tim.
The patent application number is US202318877689 20..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Zhejiang Changjiang Printing Ind Development Co Ltd has been granted a patent for Christmas Tree Paper Mold. Zhou Yusheng developed the invention.
The patent application number is CN202422761257U 20241113. The patent publication number is CN223380376 (U). International Patent Classification codes are A47G3..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Foshan Nanjia Packaging Tech Co Ltd has applied Chinese patent for Corrugated Paper Thickness Detection Device. Luo Songbo, Wang Kuikui, Wang Lihua and Yang Pinjun developed it.
The patent application number is CN20251062013 20250115. The patent publication number is CN120063132 (A). International Patent C..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Anhui Senman Machinery Equipment Tech Co Ltd has applied Chinese patent for Glass Conveying Device for Glass Paper Laying. Tu Tianfeng developed it.
The patent application number is CN202510482140 20250417. The patent publication number is CN120057593 (A). International Patent Classification code is B65G49..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Dongguan Pengxiang Automation Tech Co Ltd has submitted a patent application for Full-automatic Kraft Paper Rope Binding Equipment. This invention was developed by Hu Xiaodong and Lu Peixiang.
The patent application number is CN202510194330 20250221. The patent publication number is CN120057345 (A). Intern..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- State Intellectual Property Office of China has awarded a patent to Soontomax Taishan Label Mat Co Ltd for Composite Synthesis Device for Self-adhesive Label Paper. Huang Youxiang, Zhou Jiancheng and Lu Jun developed the invention.
The patent application number is CN202422674103U 20241104. The patent publi..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Chinese Patent for Lining Paper Aluminum Foil Compounding Device has been issued to Huzhou Jinjie Packaging Co Ltd. This invention was developed by Shen Qucheng and Zheng Shuifa.
The patent application number is CN202422712600U 20241107. The patent publication number is CN223381914 (U). International Paten..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Xuyao New Materials Huaian Tech Co Ltd has obtained a patent for glue spraying mechanism for paper production. This invention was developed by Wang Shengyao and Wang Yixiang.
The patent application number is CN202422577689U 20241024. The patent publication number is CN223381903 (U). International Patent Cl..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- State Intellectual Property Office of China has awarded a patent to Huizhou Wuhe Ind Co Ltd for Roller Device for Stained Paper Swabbing Equipment and Stained Paper Swabbing Equipment. Chen Jie, Xiong Jianhai and Liang Dong developed the invention.
The patent application number is CN202422607280U 20241028...
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- State Intellectual Property Office of China has released Jiangsu Haifu Packaging Tech Co Ltd patent application for Reinforced Anti-counterfeiting Paper Pulp Molded Product and Production Method Thereof. This invention was developed by Ge Jizhe, Zhang Linlin, Yang Caiying and Li Zhiwei.
The patent applicat..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Shandong Youchuang Paper Co Ltd has filed a patent application for Chip Implantation Composite Paper and Preparation Process Thereof. This invention was developed by Zhao Hongmei.
The patent application number is CN202510535052 20250427. The patent publication number is CN120061176 (A). International Paten..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Zibo Yuyan Danqing Paper Co Ltd has submitted a patent application for Production Method of Cashmere Paper. This invention was developed by Sun Fengbin, Chen Guang and Zhou Tao.
The patent application number is CN202510525288 20250425. The patent publication number is CN120061172 (A). International Patent ..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Yueyang Forest & Paper Co Ltd has filed a patent application for Washable Hydrophobic Oil-proof Color-fixing Type Dyed Paper and Manufacturing Method Thereof. This invention was developed by Yun Tongtong, Zhu Hongwei, Chen Can, Yang Lu, Yue Mingju, Liu Chunjing, Dai Jun and Jiang Yun.
The patent applicatio..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Zhu Hong has submitted a patent application for Spraying Process for Improving Color Stability of Impregnated Paper. This invention was developed by Zhu Hong.
The patent application number is CN202510420234 20250403. The patent publication number is CN120061169 (A). International Patent Classification code..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- State Intellectual Property Office of China has published China National Pulp & Paper Res Inst Co Ltd patent application for Preparation Method of Forming Paper for Cigarette Filter Stick. The invention was developed by Yang Yang, Chao Lumen, Liu Wen, Du Qi, Li Zheng, Bai Yuanyuan, Xu Yue, Wang Meng, Wan Ying..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- State Intellectual Property Office of China has received Tongcheng County Yunshui Mica Tech Co Ltd patent application for Self-adaptive Dynamic Adjustment Efficient Mica Paper Winding Device. Pan Dujiang, Hu Duofu, Li Jun and Wu Xinjun developed the invention.
The patent application number is CN20251039661..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Guangzhou Guoxin Electronic Tech Co Ltd has submitted a patent application for Automatic Paper Pasting and Character Cutting Printer. Xie Taohua, Luo Ming and Li Wenke developed the invention.
The patent application number is CN202510321578 20250318. The patent publication number is CN120056613 (A). Intern..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- State Intellectual Property Office of China has released Guangdong Yuesheng Paper Tech Co Ltd patent application for Automatic Embossing and Printing Equipment for Packaging Art Paper. This invention was developed by Wang Jianping, Wu Shaofang, Huang Guansheng and Si Jiequn.
The patent application number i..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Linyi Jiangyuan Decoration Mat Co Ltd has submitted a patent application for Impregnated Paper Laminating Device Capable of Preventing Density Board from Floating. This invention was developed by Liu Weimin, Wang Guanglei, Tian Jing, Zhang Hongwei and Bu Zhenke.
The patent application number is CN202510332..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Jiangsu Aomei Laser Packaging Mat Co Ltd has submitted a patent application for Paper Compounding Machine with Rapid Cutting Function and Method Thereof. This invention was developed by Hyerim Sul, Dong Biaolong, Dong Dengsu and Yang Qiliang.
The patent application number is CN202510321776 20250318. The pa..
Paper and Pulp
| Tue 23 Dec 2025
Alexandria, Dec. 23 -- U.S. Patent and Trademark Office has published Huang Yun patent application for Disposable Paper Pulp Fast Food Cutlery. The invention was developed by Huang Yun.
The patent application number is US202519302561 20250818. The patent publication number is US2025380829 (A1). International Patent Classifica..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Qilu University of Technology Shandong Academy of Sciences has sought patent for Preparation Method and Application of Hydrophobic Antibacterial Fresh-keeping Composite Paper. This invention was developed by Zhang Shuhong, Zhang Fulin, Tang Mingliang, Deng Wenqin, Ma Xinyu and Jiang Qimeng.
The patent applic..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Yunnan Quanxin Packaging Printing has filed a patent application for Foldable Integrated Paper Holder Capable of Being Rapidly Formed and Paperboard Structure of Foldable Integrated Paper Holder. This invention was developed by Yan Yunzhen.
The patent application number is CN202410249636 20240305. The patent..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Hongyun Honghe Tobacco (Group) has applied Chinese patent for Improved Carton Label Paper Gluing System for Yb65 Packaging Machine. Wu Guorui, Lyu Hongzhen, Zhu Peigen, Zhang Qiang, Ma Xiang, Zhao Xiaoxu, Wang Mengshi, Xu Liqian and Gao Lingling developed it.
The patent application number is CN202410627260 2..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Hongyun Honghe Tobacco (Group) has applied Chinese patent for Improved Cigarette Transparent Paper End Pre-heating and Sealing Device of Packaging Machine. Wu Guorui, Xu Tiejun, Zhou Qiang, Yang Yuan, Zhao Jingzhe, Wang Mengshi and Nan Yang developed it.
The patent application number is CN202410505690 202404..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- State Intellectual Property Office of China has released Zhengrun Machinery patent application for Paper Box Flanging Machine. This invention was developed by Cai Xifu, Cai Zehao and Wu Guilong.
The patent application number is CN202510536837 20250427. The patent publication number is CN120056513 (A). Intern..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- State Intellectual Property Office of China has received Jiangxi Xingtai Technology patent application for Negative Pressure Suction Device and Electronic Paper Slice Moving Method. Zeng Rui developed the invention.
The patent application number is CN202510389847 20250331. The patent publication number is CN..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Deli Group has obtained a patent for paper storage bin and paper shredder. This invention was developed by Xue Gangqiang, Mao Wei, Chen Junjian and Yu Mintao.
The patent application number is CN202422362136U 20240927. The patent publication number is CN223367147 (U). International Patent Classification codes..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Guangdong Yangguang Comet Electronics Technology has been granted a patent for Paper Guiding Device for Paper Shredder. This invention was developed by Chen Shanming.
The patent application number is CN202422587383U 20241025. The patent publication number is CN223367124 (U). International Patent Classificati..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Ningbo Wong Hing Intelligent Mfg Co Ltd for Small Paper Shredder. Jin Cheng and Wang Dongdong developed the invention.
The patent application number is CN20242349931U 20241211. The patent publication number is CN223367121 (U). Internationa..
Paper and Pulp
| Mon 22 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has published Shaanxi Ruierkang Environmental Protection Tech Co Ltd patent application for Laminating Machine Cleaning Device for Laminated Paper Processing. The invention was developed by Lee Chungkwon.
The patent application number is CN202510537360 20250427. ..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Anhui Bozi Clean Tech Co Ltd has been granted a patent for Wood Pulp Sponge Surface Glue Coating Equipment. Wang Xueyan, Shen Zhimeng and Yang Yuliang developed the invention.
The patent application number is CN202422524623U 20241018. The patent publication number is CN223367345 (U). International Patent C..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Hefei Qiaocheng Package Co Ltd has been granted a patent for Paper Product Leftover Material Collecting Device. Geng Bo and Shen Xuemei developed the invention.
The patent application number is CN202422524201U 20241018. The patent publication number is CN223367057 (U). International Patent Classification c..
Paper and Pulp
| Mon 22 Dec 2025
Alexandria, Dec. 23 -- Honor Device has filed a patent application for Wallpaper Display Method and Electronic Device. This invention was developed by Liu Chao and Guo Zhihao.
The patent application number is US202519314290 20250829. The patent publication number is US2025383895 (A1). International Patent Classification codes a..
Paper and Pulp
| Tue 23 Dec 2025
Beijing, Dec. 23 -- Henan Zhongzhi Packing has been awarded a patent for Gluing Equipment for Corrugated Paper Production. This invention was developed by Wang Gaifan, Liu Youping, Lee Sang-geol, Ma Yaofeng, Wang Yangyang, Shi Xinqiang, Wang Bin and Zhang Yifei.
The patent application number is CN202422447174U 20241010. The pat..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Shenzhen Shangshui Intelligent has been awarded a patent for Circulating Pulping Equipment. This invention was developed by Shi Qiao, Bai Shujuan, Zhang Wang, Wang Peng and Li Zhongwen.
The patent application number is CN202422836652U 20241119. The patent publication number is CN223366794 (U). International ..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Shangshui Intelligent for Dispersing Mechanism and Pulping Equipment. Shi Qiao, Bai Shujuan, Zhang Wang, Zhang Zhixuan and Lu Ziyang developed the invention.
The patent application number is CN202422836567U 20241119. The patent publ..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Shenzhen Shangshui Intelligent has been granted a patent for Dispersing Mechanism and Pulping Equipment. This invention was developed by Shi Qiao, Bai Shujuan, Jin Xudong, Xu Yongcheng and Ruan Teng.
The patent application number is CN202422832753U 20241119. The patent publication number is CN223366792 (U). ..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Shenzhen Shangshui Intelligent has been granted a patent for Circulating Pulping Equipment. Shi Qiao, Bai Shujuan, Zhang Wang, Zhang Zhixuan and Lu Ziyang developed the invention.
The patent application number is CN202422825236U 20241119. The patent publication number is CN223366791 (U). International Patent..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chengdu Zhaoguanwu Tech Co Ltd has been awarded a patent for Paper Pulp Stirrer. This invention was developed by Xu Ranran and Lin Jianhao.
The patent application number is CN202422575144U 20241024. The patent publication number is CN223366702 (U). International Patent Classification codes are B01F27/90 an..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Anhui Bozi Clean Tech Co Ltd has been granted a patent for Wood Pulp Sponge Disinfection Equipment. Shen Zhimeng, Wang Xueyan and Yang Yuliang developed the invention.
The patent application number is CN202422519485U 20241017. The patent publication number is CN223365928 (U). International Patent Classific..
Paper and Pulp
| Mon 22 Dec 2025
Beijing, Dec. 22 -- South China Normal University has submitted a patent application for Automatic Paper Marking and Scoring Method and System Based on Subjective Questions. Xu Zishan, Yang Fengyu, Su Peidong, Xu Zijia, Hu Yutong, Qiu Yulin and He Chao developed the invention.
The patent application number is CN202510108667 202..
Paper and Pulp
| Mon 22 Dec 2025
Alexandria, Dec. 23 -- Billerud AB has submitted a patent application for Single Coated Paperboard. Hagg Therese, Larsson Johan A, Nordell Andreas and Sall Krister developed the invention.
The patent application number is US202318879374 20230628. The patent publication number is US2025382746 (A1). International Patent Classific..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Guangzhou Faner Aroma Product Co Ltd has sought patent for Paper Delivery Speed Reducing Mechanism and Tissue Distributor. This invention was developed by Zhang Xuhui, Zhang Jiayu, Zhou Jinbing and Ye Songwen.
The patent application number is CN20248004245 20241231. The patent publication number is CN12005..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Wuhan Shangcheng Biotechnology Co Ltd has obtained a patent for test paper card structure. This invention was developed by Chen Jianjun and Ren Wanqiang.
The patent application number is CN202421788515U 20240725. The patent publication number is CN223346872 (U). International Patent Classification code is ..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Shanying Huazhong Paper Ind Co Ltd has obtained a patent for humidity detection device for base paper production. This invention was developed by Lai Dekun and Yang Qinqi.
The patent application number is CN202421506003U 20240628. The patent publication number is CN223346864 (U). International Patent Class..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Maya Special Effects Equipment Co Ltd has been awarded a patent for Angle-adjustable 220v Wind Power Paper Blowing Machine. This invention was developed by Jiang Siqi and Ren Jing.
The patent application number is CN20242227340U 20240821. The patent publication number is CN223366235 (U). International Pate..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Jiangxi Yuchen Fireworks Co Ltd has been granted a patent for Paper Injection Device for Firework Production. This invention was developed by Xie Yunlan, Gao Yihui, Takagi Kou and Wang Ziyuan.
The patent application number is CN202422775748U 20241114. The patent publication number is CN223346040 (U). Inter..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Yichang Ruikun Graphite Co Ltd for Expandable Graphite Expansion Furnace for Preparing Graphite Paper. Liu Hui developed the invention.
The patent application number is CN202422601763U 20241028. The patent publication number is CN223345899..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Quanzhou Jiahua Sanitary Articles Co Ltd for Baby Paper Diaper Surface Layer. You Huashan developed the invention.
The patent application number is CN202422381826U 20240929. The patent publication number is CN223365778 (U). International P..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Yijia Fujian Sanitary Appliances Co Ltd has obtained a patent for antibacterial and breathable baby paper diaper. This invention was developed by Chen Dean and Lin Yuanqing.
The patent application number is CN202422506902U 20241017. The patent publication number is CN223365777 (U). International Patent Cla..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Quanzhou Jiahua Sanitary Articles Co Ltd has secured a patent on Core Body Capable of Absorbing Urine and Excrement in Partitioned Mode and Paper Diaper Provided with Core Body. Xu Rongan developed the invention.
The patent application number is CN202422430584U 20241009. The patent publication number is CN..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Quanzhou Modern Hygiene Products Co Ltd has secured a patent on Anti-overflow Baby Paper Diaper. Huang Yuquan, Huang Jiakun, Huang Jiazheng and Huang Zengjia developed the invention.
The patent application number is CN202421928184U 20240809. The patent publication number is CN223365774 (U). International P..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Zhejiang Huixing Packaging Co Ltd has obtained a patent for smoothness detection device for production of special paperboard for carton digital printing. This invention was developed by Chen Ziyue and Pan Xuejun.
The patent application number is CN202422927202U 20241129. The patent publication number is CN..
Paper and Pulp
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Hangzhou Credible Sanitary Products has submitted a patent application for Breathable Adult Paper Diaper Production Equipment. This invention was developed by Huang Guoquan.
The patent application number is CN202510521607 20250424. The patent publication number is CN120053195 (A). International Patent Classi..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Dongguan Jinzhou Paper Industry has received a patent for Cleaning and Spraying Device for Paper Machine Frame. This invention was developed by Luo Weimin.
The patent application number is CN202422599887U 20241028. The patent publication number is CN223367285 (U). International Patent Classification codes ar..
Paper and Pulp
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Guangzhou Yangguang Comet Electronics Technology has been granted a patent for Automatic Feeding Device for Paper Shredder. Chen Shanming developed the invention.
The patent application number is CN202422587403U 20241025. The patent publication number is CN223367152 (U). International Patent Classification c..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Shanghai Tann Packaging Mat Co Ltd and Longyou Tann Paper Co Ltd have applied Chinese patent for Novel Tipping Base Paper and Production Process Thereof. Lou Gang and Baesler Alexander developed it.
The patent application number is CN202510247615 20250304. The patent publication number is CN120042101 (A). ..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Zhejiang Pengchen Paper Res Institute Co Ltd and Zhejiang Pengchen New Material Tech Co Ltd have submitted a patent application for Preparation Method of Inorganic Fiber Carrier for Ignition Paper. This invention was developed by Li Haiyang, Hu Xiaodong, Yao Hua, Sun Qizhong, Zhou Jican and Shin Hye-young.
..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Xuzhou Lihua Environmental Protection Tech Co Ltd has applied Chinese patent for Molded Pulp Product Airing Device. Bian Jingyou, Hu Wenwen and Hu Yanan developed it.
The patent application number is CN202411993081 20241231. The patent publication number is CN120043337 (A). International Patent Classificat..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Qianzhiya Hubei Hygienic Products for Paper Diaper with Elastic Waistline. Ma Feiyue, Wu Yue and Ye Huirong developed the invention.
The patent application number is CN202422154093U 20240903. The patent publication number is CN223208603 (U)...
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Weifang Jiegao Nonwovens Material Tech Co Ltd has filed a patent application for Fiber Pulp Homogenizing Device for Release Paper Production. This invention was developed by Li Xuebing, Chu Jie, Wang Guangmin and Yu Dongxing.
The patent application number is CN202510510707 20250423. The patent publication ..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Beijing Zhongshe Zhiyin Tech Co Ltd for Paper Feeding Structure of Printer. Guo Jinzhong and Wang Zheng developed the invention.
The patent application number is CN202422413545U 20241008. The patent publication number is CN223212130 (U). I..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Dongguan Kwg Color Printing Co Ltd has received a patent for Side Gauge Paper Positioning and Adjusting Device. This invention was developed by Li Renquan, Lun Huimin, Shi Bingquan, Wu Jiyong and Shen Guoyong.
The patent application number is CN202422390937U 20240929. The patent publication number is CN223..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Anhui Nuoxin Intelligent Technology has submitted a patent application for Perforating Machine for Thermo-sensitive Paper Production. This invention was developed by Xu Haidong.
The patent application number is CN202510497344 20250421. The patent publication number is CN120038806 (A). International Patent Cl..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Henan Fushengyuan New Energy Tech Co Ltd has submitted a patent application for Self-grinding Cutter for Paper Processing. This invention was developed by Lei Guohua and Ma Yulong.
The patent application number is CN202510241439 20250303. The patent publication number is CN120038802 (A). International Pate..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Baoding Lekai Packaging Mat Co Ltd patent application for Paper Tube Straightness Detection Method, Device and System. The invention was developed by Jin Ming, Han Pengdi, Zhang Wenyan, Liang Zhenfeng, Wang Yilong, Wu Xiaohui and Li Yanchao.
The pat..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Shenzhen Zunde Hardware Products Co Ltd patent application for Aluminum Alloy Anti-gravity Casting Online Semi-solid Pulping Process and Mold. This invention was developed by Yao Hui.
The patent application number is CN202510527411 20250425. The pate..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Jiangxi Jinhaoyang Tech Co Ltd has filed a patent application for Production Equipment and Process for Paper Pulp Molding. This invention was developed by Chen Yanhua, Jiang Lianying and Pan Qianqian.
The patent application number is CN202510474274 20250416. The patent publication number is CN120042104 (A)..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Zhejiang Winbon Special Paper Co Ltd patent application for Mildew-proof Glass Isolation Paper and Preparation Method Thereof. Yang Gang, Guo Xiaofeng and Liang Cheng developed the invention.
The patent application number is CN202510421944 20250407. ..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Weifang Huisheng Insulation Tech Co Ltd patent application for Preparation Method of High-thickness L-shaped Paperboard for Transformer. Yang Chao, Yan Shougui and He Guangdong developed the invention.
The patent application number is CN202510201140 ..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Hunan Dingyi Zhiyuan Tech Dev Co Ltd and Hunan Dingyi Zhizao Digital Equipment Tech Development Co Ltd patent application for Colorful Erasable Thermo-sensitive Paper and Preparation Method Thereof. Xiang Kang, Mo Bin, Zhang Xiaomin, Xu Zhigang and Tang..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Foshan Xinfei Hygienic Materials has filed a patent application for Release Paper Coating, Spraying and Drying Device. This invention was developed by Mu Kejing, Chen Jianlong, Zeng Baiming, Ji Shengchao and Rong Guoman.
The patent application number is CN202510530295 20250425. The patent publication number ..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Zhonghong Landscape Hebei New Mat Co Ltd patent application for Waterproof Agent Coating Device for Waterproof Paperboard Production Line. This invention was developed by Zhang Gang.
The patent application number is CN202510378915 20250328. The paten..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Hainan Jinhai Pulp & Paper has applied Chinese patent for High-efficiency Multi-element Retention and Drainage Aiding Process for Papermaking and Retention and Drainage Aiding Agent. Li Dongmei, Luo Yunlong, Chen Qi, Liang Changliang and Shao Zhitao developed it.
The patent application number is CN20251032..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Jiangsu University of Science and Technology patent application for Scratch-resistant High-hardness Environment-friendly Thermo-sensitive Paper and Preparation Method Thereof. The invention was developed by Yang Lin, Wu Yunpeng, Huang Zishuo and Wang L..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Hainan Jinhai Pulp & Paper has submitted a patent application for Preparation Method for Producing Thermal Sublimation Paper by Using Composite Three-roller Two-pressure Combined Paper Conveying Belt. Wu Guanhong, Jiang Peng, He Jianjun, Wan Yunjun, Liu Lipeng, Jia Liang, Li Yunsheng, Xu Yan, Qiao Rui and Zho..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Jiangmen Weiyun Electromechanical Automation Eng Co Ltd has sought patent for Papermaking Equipment Pneumatic Motor Sealing Water Film Cleaning Assembly. This invention was developed by Chang Xibin.
The patent application number is CN202410282763 20240313. The patent publication number is CN120042087 (A). ..
Paper and Pulp
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Jiangmen Weiyun Electromechanical Automation Eng Co Ltd has filed a patent application for Papermaking Equipment Sealing Water Film Cleaning Assembly. This invention was developed by Chang Xibin.
The patent application number is CN202410231291 20240229. The patent publication number is CN120042086 (A). Int..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Wuhu Hanlong Paper Co Ltd has been granted a patent for Paper Scrap Removing Device on Surface of Paperboard. Zhang Di and Xu Min developed the invention.
The patent application number is CN202422178067U 20240905. The patent publication number is CN223210014 (U). International Patent Classification codes a..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Baoding Xiangyu Paper Ind Co Ltd has received a patent for Embossing Device for Toilet Paper Production. This invention was developed by Liu Zirui and Qie Shiwei.
The patent application number is CN202422479207U 20241014. The patent publication number is CN223212054 (U). International Patent Classification..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Chinese Patent for Surface Embossing Device for Release Paper has been issued to Shanghai Dashowa Co Ltd. This invention was developed by Yin Yong.
The patent application number is CN202422435760U 20241010. The patent publication number is CN223212053 (U). International Patent Classification codes are B26D..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Chinese Patent for Adjustable Limiting Mechanism and Corrugated Paper Creasing Device Thereof has been issued to Suzhou Jinglong Packaging Co Ltd. This invention was developed by Li Shuangshuang and Shen Qinfeng.
The patent application number is CN202421952345U 20240813. The patent publication number is CN..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Matsumoto Coating Tech Kunshan Co Ltd has secured a patent on Embossing Assembly for Release Paper Grid Embossing. Sun Shouwen and Dai Mingshui developed the invention.
The patent application number is CN202421934834U 20240812. The patent publication number is CN223212051 (U). International Patent Classifi..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Chinese Patent for Paper Product Leveler has been issued to Tomato Cloud Printing Tech Dongguan Co Ltd. This invention was developed by Wei Zhiren, Zeng Sheng and Peng Wuwen.
The patent application number is CN202422503471U 20241016. The patent publication number is CN223212050 (U). International Patent Cl..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Huaian Huaiding Haoyuan Tech Co Ltd for Paper Product Leveling Device. Zhang Yinglin developed the invention.
The patent application number is CN202422440987U 20241009. The patent publication number is CN223212049 (U). International Patent..
Paper and Pulp
| Fri 19 Dec 2025
Munich, Dec. 20 -- Eastman Chemical (China) has submitted a patent application for Composite Papers and Methods of Making Thereof. This invention was developed by Xie Rui, Cagnard Alain Michel, Basu Soumendra Kumar and Wu Juanjuan.
The patent application number is EP20240752842 20240205. The patent publication number is EP46620..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Shanghai Han Entropy New Material Tech Co Ltd has secured a patent on Glued Dialyzing Paper Heat-seal Packaging Easy-to-tear Film. Liu Rongqing, Liu Li and Liu Qijian developed the invention.
The patent application number is CN202422486312U 20241015. The patent publication number is CN223212059 (U). Intern..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Qingdao Californ Daily Necessities Co Ltd has been granted a patent for Paper Shell Slotting Equipment with Deviation Rectifying Mechanism. This invention was developed by Shao Shoulun and Guo Wenxia.
The patent application number is CN202422494856U 20241015. The patent publication number is CN223212019 (U..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Xinchang Datong Printing Co Ltd has been awarded a patent for Single Paper Box Cutting Device for Color Printing Paper Box Production. This invention was developed by Chen Nanbo.
The patent application number is CN202421734301U 20240722. The patent publication number is CN223212016 (U). International Paten..
Paper and Pulp
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Qingdao Zhongling Packaging Co Ltd has received a patent for Paper Pushing Mechanism for Packaging Box Production Line. This invention was developed by Wang Xiuyun, Cui Guoming, Yuan Peixin and Zhang Danhui.
The patent application number is CN20242227549U 20240821. The patent publication number is CN223212..
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