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Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Hebei Miaochen Paper Co Ltd for Rewinding Mechanism of Paper Slitting Rewinder. Liu Qingkuan and Liu Qingshen developed the invention.
The patent application number is CN202422596366U 20241028. The patent publication number is CN223201257 ..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Shanghai Weizhao Electromechanical Equipment Co Ltd for Continuous Frozen Pulp Bag Dissolving and Conveying System. Li Zhengwei and Yang Lele developed the invention.
The patent application number is CN202422563061U 20241023. The patent pu..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Dongguan Zhiao Automation Tech Co Ltd for Paper Double-stock Bin for Automatic CCD (charge Coupled Device) Box Filling Machine of Automobile Motor Shell. Li Lixu, Guo Xiuzhen, Wen Peixu, Yang Huafang and Yao Aiwu developed the invention.
T..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Maanshan City Fuyuan Machinery Mft Co Ltd has sought patent for Composite Embossing Method, Composite Printing Roller Set and Printing Paper Product. This invention was developed by Tai Sifu.
The patent application number is CN202510114720 20250124. The patent publication number is CN119858387 (A). Interna..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Jiangsu Rongchang Paper Ind Co Ltd has sought patent for Gluing Device for Paperboard Production. This invention was developed by Fu Long, Fu Xing and Yu Jingyuan.
The patent application number is CN202510256308 20250305. The patent publication number is CN119857626 (A). International Patent Classification..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Huizhou Logos Packaging Mat Co Ltd has sought patent for Composite Film Paper Material and Preparation Method Thereof. This invention was developed by Zhuo Youjing, Zhou Xiaosun, Li Linchuan, Liang Xiuxia and Teng Jiajia.
The patent application number is CN20251050230 20250113. The patent publication numbe..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Jiangsu Jinbeili Paper Ind Co Ltd has sought patent for Cutting Device for Paperboard Production and Processing. This invention was developed by Zhang Fei and Wang Bo.
The patent application number is CN20251098028 20250122. The patent publication number is CN119858204 (A). International Patent Classificat..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Suzhou Yuhong Paper Ind Co Ltd has obtained a patent for paper pulp fiber fixing device. This invention was developed by Wu Fengying.
The patent application number is CN202422632750U 20241030. The patent publication number is CN223202141 (U). International Patent Classification code is D21J3/00.
State ..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Xiamen Ameson New Material Tech Co Ltd has obtained a patent for humidifying device and bubble paper pressing machine. This invention was developed by Tu Zongling, Fu Mingmin, Chen Dongxiang and Zhou Shijiang.
The patent application number is CN202422539376U 20241021. The patent publication number is CN223..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Zhejiang Forest Holding Co Ltd has secured a patent on Novel Magnetic Type High-strength Paper Card. Oh Hak-young and Wu Xueshi developed the invention.
The patent application number is CN202422547395U 20241022. The patent publication number is CN223202134 (U). International Patent Classification codes are..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Hubei Tongyi Tech Co Ltd has secured a patent on Paper Product Production Coating Device Facilitating Feeding. Li Shangjin, Tang Xinhua and Chen Xianfang developed the invention.
The patent application number is CN202422500267U 20241015. The patent publication number is CN223201235 (U). International Paten..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Inner Mongolia Yunrui Packaging Co Ltd has secured a patent on Automatic Paperboard Feeding Device. Lang Junwen, Kang Mingming and Wang Shuai developed the invention.
The patent application number is CN202423107762U 20241216. The patent publication number is CN223201106 (U). International Patent Classifica..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Qingdao Yipin Yonghe Packaging Co Ltd has secured a patent on Envelope Paper Bag with Honeycomb Lining. Liu Li and Yang Yong developed the invention.
The patent application number is CN202422216560U 20240910. The patent publication number is CN223200636 (U). International Patent Classification codes are B6..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Jiangsu Jinliyuan Printing Co Ltd has secured a patent on Layered Paper Package. Zheng Junfeng developed the invention.
The patent application number is CN202422250946U 20240913. The patent publication number is CN223200507 (U). International Patent Classification codes are B65D5/42 and B65D5/50.
The a..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Drying Device Suitable for Drying Paper Tubes with Different Sizes has been issued to Jiangmen Shirui Packaging Co Ltd. This invention was developed by Fu Bing, Hao Jie and Wang Hong.
The patent application number is CN202422763124U 20241113. The patent publication number is CN223243179 ..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Grouting Device for Paper Pulp Molding has been issued to Shandong Lantian Environmental Protection Tech Development Co Ltd. This invention was developed by Yao Chuanbo, Lyu Hongyan, Wang Hui, Tian Cong, Yao Fengqiang, Liu Minguo and Li Chuancheng.
The patent application number is CN2024..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Unwinding Device for Paper String Production has been issued to Huizhou Yiming Paper Rope Belt Co Ltd. This invention was developed by Wang Xiufeng.
The patent application number is CN202422595115U 20241028. The patent publication number is CN223201324 (U). International Patent Classific..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Paper Air Cushion has been issued to Xiamen Ameson New Material Tech Co Ltd. This invention was developed by Tu Zongling, Chen Yuhui, Wu Jiarong and Tang Tingjian.
The patent application number is CN202422573214U 20241024. The patent publication number is CN223200698 (U). International P..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for External Sealing Paper Can has been issued to Guangdong Zhongrui Can Co Ltd. This invention was developed by Gong Jun and He Weitong.
The patent application number is CN202422616867U 20241029. The patent publication number is CN223200574 (U). International Patent Classification codes are..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Paper Tray has been issued to Dongguan Ruifeng Paper Products Co Ltd. This invention was developed by Pan Qiliang.
The patent application number is CN202422601277U 20241026. The patent publication number is CN223200543 (U). International Patent Classification codes are B65D19/20 and B65D..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Zibo Tianyang Papermaking Machinery Co Ltd has been awarded a patent for Carrier Roller Tensioner for Papermaking. This invention was developed by Bi Shude, Bi Yubin and Qiu Chengdong.
The patent application number is CN202422794300U 20241116. The patent publication number is CN223203602 (U). International..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Shaoxing Xinfa Paper Co Ltd has been awarded a patent for Paper Tube Winding and Cutting Intelligent All-in-one Machine. This invention was developed by Wang Guogang, Yu Guanxing, Zhang Jie and Wang Yuanguo.
The patent application number is CN202422596310U 20241028. The patent publication number is CN22320..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Zhoukou Yuxin Daily Chemical Co Ltd has been awarded a patent for Conveying Device for Production of Soft Film Paper Perfumed Soap. This invention was developed by Nan Qiusi, Wang Haiqing, Zheng Kaige and Minami Takayoshi.
The patent application number is CN20242200707U 20240819. The patent publication num..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Tomato Cloud Printing Tech Dongguan Co Ltd has been awarded a patent for Paper Product Production and Transportation Line. This invention was developed by Wei Zhiren, Zeng Sheng and Peng Wuwen.
The patent application number is CN202422590260U 20241025. The patent publication number is CN223200876 (U). Inte..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Foshan Shunde Winner Packaging Material Tech Co Ltd has been granted a patent for Molded Pulp Hot Press Molding Equipment. This invention was developed by Guan Zeyin.
The patent application number is CN202422470089U 20241012. The patent publication number is CN223202140 (U). International Patent Classifica..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Tianjin Zesheng Paper Products Co Ltd has been granted a patent for Novel Paper Product Disinfecting and Humidifying Device. Li Lili developed the invention.
The patent application number is CN202422627071U 20241030. The patent publication number is CN223202131 (U). International Patent Classification code..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Boyuan Pump Ind Hubei Co Ltd has been granted a patent for Molded Pulp Gas-water Separator. This invention was developed by Sun Chao.
The patent application number is CN202422135417U 20240902. The patent publication number is CN223202138 (U). International Patent Classification code is D21J3/00.
Accord..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Tianjin Qingyan Zhi Shu Tech Co Ltd has been granted a patent for Composite Pressure-resistant Packaging Paper Board. Zhang Yusen and Sun Chuangang developed the invention.
The patent application number is CN202422530790U 20241021. The patent publication number is CN223202136 (U). International Patent Clas..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Hainan Baijiake Brand Packaging Tech Co Ltd has been granted a patent for Arrangement Device for Discharging of Paper Mounting Machine. This invention was developed by Mo Daxing and Hu Kangfang.
The patent application number is CN202422483786U 20241014. The patent publication number is CN223201304 (U). Int..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has published Changsha Yinfan Machinery Equipment Mfg Co Ltd patent application for Page Turning Type Drying Machine and Stained Paper Drying Method. The invention was developed by Peng Nianzhi, Li Zhiyong and Yang Chuanping.
The patent application number is CN20..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has published Tongxiang Hengtai Paper Tube Co Ltd patent application for Positioning Device of Paper Tube Splitting Machine and Using Method. The invention was developed by Zhu Huaisong and Shen Fugen.
The patent application number is CN202510117417 20250124. The..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has released Taicang Xingxin Paper Co Ltd patent application for Forming Module of Paper Tape Machine. This invention was developed by Zhao Fuxing.
The patent application number is CN20251046787 20250113. The patent publication number is CN119858355 (A). Internat..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has released Foshan Haochuang Times Packaging Products Co Ltd and Foshan Ruixin Machinery patent application for Cake Paper Cup Forming Machine. This invention was developed by Zhang Shaojing, Liu Hongyan, Jian Haocong and Zhang Jiapei.
The patent application num..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Inner Mongolia Yunrui Packaging Co Ltd has received a patent for Automatic Paperboard Turnover Device. This invention was developed by Cao Longzhong, Wang Shuai and Zhao Dachen.
The patent application number is CN202422552400U 20241022. The patent publication number is CN223201232 (U). International Patent..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Huizhou Xinhang Paper Products Co Ltd has received a patent for Automatic Feeding Device for Paperboard Processing. This invention was developed by Lian Yingling, Chen Huixin and Zhuang Wenmian.
The patent application number is CN202422400250U 20240930. The patent publication number is CN223201226 (U). Int..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Shandong Xincheng Ecological Tech Co Ltd has received a patent for Automatic Feeding Device for Pulp Board Raw Materials for Paper Plastic Production. This invention was developed by Qiu Xingya, Qiu Xingdong, Huang Jiangmei, Wei Xiaotong, Tian Zhongwei, Li Fuqiang, Wang Xin'an, Lian Shizhong and Yang Xingguo...
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Guangdong Yude Packaging Products Co Ltd has received a patent for Hand-held Fruit and Vegetable Transportation Paper Box. This invention was developed by Chen Yuxin, Chen Yulong and Shuai Wenping.
The patent application number is CN202422603003U 20241025. The patent publication number is CN223200714 (U). ..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Yunnan Hongchuang Packaging Co Ltd has received a patent for Anti-decoloration Paper Box. This invention was developed by Zhang Hangrui, Chen Tao, Tobi Isamu, Wang Kai, Fei Jian, Duan Haitao and Lu Mengdi.
The patent application number is CN202422446729U 20241010. The patent publication number is CN2232006..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Zhongshan Ruihong Printing Co Ltd has received a patent for Double-layer Protection Top and Bottom Cover Paper Box. This invention was developed by Cai Dehao.
The patent application number is CN202422592296U 20241026. The patent publication number is CN223200529 (U). International Patent Classification cod..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has received Wenzhou Libaijia Culture Articles Co Ltd patent application for Paper Burr Cutting Device for Notebook Production. Zhou Qing and Zhou Han developed the invention.
The patent application number is CN202510338399 20250321. The patent publication number..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has received Institute of Chemical Industry of Forest Products, CAF, Shandong Huatai Paper Co Ltd and Shandong Huangsanjiao Biotechnology Industry Res Institute Co Ltd patent application for Z-type Ternary Heterojunction Biocl/cqd/c3n4 Composite Material as Well as ..
Paper and Pulp
| Mon 24 Nov 2025
Geneva, Nov. 25 -- Novatrust SA has applied WIPO patent for Method for the Production of Paper Products. Bonagemma Gabriele developed it.
The patent application number is WO2024EP87897 20241220. The patent publication number is WO2025237544 (A1). International Patent Classification codes are D21C3/04, D21C5/02, D21H11/14, D21..
Paper and Pulp
| Mon 24 Nov 2025
Geneva, Nov. 25 -- Dy Pack Verpackungen Gustav Dyckerhoff GmbH has submitted a patent application for Multi-ply Paper Bag. This invention was developed by Diener Alexander, Braun Andreas and Hilgefort Bianca.
The patent application number is WO2025EP63070 20250513. The patent publication number is WO2025238001 (A1). Internati..
Paper and Pulp
| Mon 24 Nov 2025
Geneva, Nov. 25 -- Rottneros Packaging AB has submitted a patent application for Modular Compression Moulding Tool for Manufacturing a Fibrous Pulp Product. Carlman Pär and Lundin Niklas developed the invention.
The patent application number is WO2025EP62700 20250509. The patent publication number is WO2025237823 (A1). Inter..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has received Voith Patent patent application for Rotor Replacing Device for Pulping Machine. Herm Michael and Hoernig Andreas developed the invention.
The patent application number is CN20238064068 20230831. The patent publication number is CN119855956 (A). Inter..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Guangdong Shenglin Paper Products Packaging has been granted a patent for Paper Box with Buckle Structure. Xiong Gao and Zhang Yuanbin developed the invention.
The patent application number is CN20242216620U 20240820. The patent publication number is CN223200533 (U). International Patent Classification codes..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has released Shanxi Taigang Stainless Steel patent application for Method for Overcoming Defect of Flat Packing Paper Marks of 430 Stainless Steel Cold Plate Thin Material. This invention was developed by Feng Weibiao, Yang Bing, Peng Xiaoguang, Yin Guoqiang, Eisugi..
Paper and Pulp
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has published Kinpo Electronics patent application for Table Printing Equipment and Continuous Paper Feeding and Cutting Device Thereof. The invention was developed by Lin Jianyou, Zhao Weichun and Guo Zonghua.
The patent application number is CN202311358955 202310..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Nine Dragons Paper, Shenyang has been granted a patent for Automatic Paper Guiding Device of High-speed Paper Machine. Dong Lichen, Wang Xinxin, Xin Shaowei, Yu Bo, Wang Chaoyang and Fang Mingliang developed the invention.
The patent application number is CN202422445722U 20241010. The patent publication numb..
Paper and Pulp
| Sun 23 Nov 2025
Alexandria, Nov. 24 -- Japan Cash Machine Co Ltd has filed a patent application for Paper Sheet Transport Device and Paper Sheet Handling Device. This invention was developed by Haraguchi Kohei, Adachi Naomasa and Suzuki Hiroyuki.
The patent application number is US202519211017 20250516. The patent publication number is US202..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Chinese Patent for Bundled Paper Pulp Hoisting Tool has been issued to Guangzhou Cosco Shipping Ship Tech Engineering Co Ltd. This invention was developed by Zhu Dayun, Li Yu, Sun Hao, Chang Yurun, Zhang Yulong, Deng Yingang, Li Zhongmin, Li Liangyu, Huang Renfu and Xu Jing.
The patent application number i..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Shanghai Zhongtai Packaging Tech Co Ltd has obtained a patent for degradable kraft paper adhesive tape. This invention was developed by Pan Hongwen.
The patent application number is CN202422312293U 20240921. The patent publication number is CN223225999 (U). International Patent Classification codes are B65..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 24 -- State Intellectual Property Office of China has released Shenzhen Skyworth Display Tech Co Ltd patent application for Wallpaper Automatic Generation Method and Device, Equipment and Storage Medium. This invention was developed by Hu Sheng and Zheng Shanshan.
The patent application number is CN202411908207 ..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Hebei Yidelong Supply Chain Co Ltd has been awarded a patent for Waterproof and Moistureproof Coated Pattern Material Paper. This invention was developed by Liu Jinli and Liu Xu.
The patent application number is CN20252032722U 20250107. The patent publication number is CN223226410 (U). International Patent..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Chinese Patent for Environment-friendly Composite Material Paper has been issued to Hebei Yidelong Supply Chain Co Ltd. This invention was developed by Liu Jinli and Liu Yujie.
The patent application number is CN20252012286U 20250103. The patent publication number is CN223226409 (U). International Patent C..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Hebei Yidelong Supply Chain Co Ltd has secured a patent on Double-anti-counterfeiting Magnetic Fiber Anti-counterfeiting Paper. Liu Jinli and Feng Xue developed the invention.
The patent application number is CN202423273822U 20241230. The patent publication number is CN223226408 (U). International Patent C..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Henan Wanshun Package Mat Stock Co Ltd has been granted a patent for Whole-roll Anti-reverse Light Transfer Paper. Yuan Xiaoli, Du Yong, Zhong Zhenghua, Luo Fang, Fang Wenge, Dong Danhua, Jia Yanfang and Huang Wannan developed the invention.
The patent application number is CN20252038067U 20250108. The pat..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- State Intellectual Property Office of China has awarded a patent to Shanxi Huaibing Culture Art Co Ltd for Chinese Art Paper Fixing Device in File Repairing Process. Li Mudong developed the invention.
The patent application number is CN202422644694U 20241031. The patent publication number is CN223226406 (U..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Zhengzhou Linhai Environmental Prot Material Co Ltd has been granted a patent for Papermaking Sizing Device Facilitating Paperboard Swing Prevention and Positioning. He Mingbo, Ma Guochang, Liu Junwei, Ma Ning and Ge Donghai developed the invention.
The patent application number is CN202422529471U 20241019..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Wuhan Ningdian Paper Co Ltd has secured a patent on Filtering Device for Cream Moisturizing Paper Production Process. Zhang Chuanwei and Yuan Hongming developed the invention.
The patent application number is CN202422475246U 20241014. The patent publication number is CN223226402 (U). International Patent C..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Nine Dragons Paper Hebei Co Ltd has been awarded a patent for Papermaking Additive Filling Equipment Support. This invention was developed by Cao Chunyu.
The patent application number is CN202421801157U 20240729. The patent publication number is CN223226401 (U). International Patent Classification code is ..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Kaiping Fengyuan Paper Products Co Ltd has obtained a patent for energy-saving and heat-insulating device for preheating cylinder of paperboard line. This invention was developed by Tan Zhenyao and Tan Zefeng.
The patent application number is CN202422634467U 20241030. The patent publication number is CN223..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Shandong Fuhua Paper Machinery Co Ltd has been awarded a patent for Water Dilution Device for Headbox of Long-fiber Paper Machine. This invention was developed by Fu Yansheng, Gao Qingduo and Chen Yong.
The patent application number is CN202422658951U 20241031. The patent publication number is CN223226393 ..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Guangdong Shangcheng New Mat Co Ltd has been granted a patent for Efficient Pulp Passing Machine. This invention was developed by Jin Hua and Liu Zhen.
The patent application number is CN202422595208U 20241028. The patent publication number is CN223226327 (U). International Patent Classification codes are ..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 24 -- Benwu Network Tech Co Ltd has submitted a patent application for Test Paper Generation Method and Device, Electronic Equipment and Program Product. Ma Wentao developed the invention.
The patent application number is CN202411931823 20241226. The patent publication number is CN119848563 (A). International Pa..
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Shenzhen Junsheng Tianma Intelligent Equipment Co Ltd has been granted a patent for Firework Paper Tube Lead Inserting Equipment. Yao Chaopeng, Wang Zaisong and Chen Shibin developed the invention.
The patent application number is CN202422303347U 20240920. The patent publication number is CN223228883 (U). ..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 24 -- Hubei Pengyue Tech Group Co Ltd has applied Chinese patent for File Digital Management Method and System Applied to Paper Files and Medium. Hu Die, Dong Hao, Hong Xinchao and Chen Weiyi developed it.
The patent application number is CN202411958790 20241230. The patent publication number is CN119850138 (A)...
Paper and Pulp
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Lineng New Energy Tech Beijing Co Ltd has secured a patent on Device for Measuring Porosity of Carbon Paper. Zheng Yating, Zhang Linxing, Sun Xiuyu, Cheng Liming, Zhang Jiujun and Yao Jinli developed the invention.
The patent application number is CN202422375025U 20240927. The patent publication number is ..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 24 -- Suqian Ruiwang Packaging Co Ltd has been granted a patent for Moisture-proof Textile Paper Tube. This invention was developed by Liu Ling, Zhu Chengyao, Zhao Xuechun and Zhang Guangsheng.
The patent application number is CN202422576990U 20241024. The patent publication number is CN223225568 (U). Internatio..
Paper and Pulp
| Mon 24 Nov 2025
Beijing, Nov. 24 -- Zhejiang Huayu Sodium New Energy Tech Co Ltd has submitted a patent application for Method for Improving Efficiency of Sodium Ion Negative Electrode Dry Pulping Process. Shen Tong, Jiang Jidong, Yao Zeqing, Huang Zhenting, Chen Jian, Chen Dong and Liu Taosong developed the invention.
The patent application..
Paper and Pulp
| Mon 24 Nov 2025
Alexandria, Nov. 24 -- Gaton Errol has submitted a patent application for Paper Roll Stabilizing Holder.
The patent application number is US202519087659 20250324. The patent publication number is US2025352007 (A1). International Patent Classification code is A47K10/38. Cooperative Patent Classification codes are A47K10/38 (..
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
| 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
| 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 -- 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
| 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 -- 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
| 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
| 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
| 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..
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