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Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Qianbaixi Dalian BioTechnology has secured a patent on Winnowing Equipment for Dry Pulping. Wang Zhenshui, Guan Yuting and Zhang Dequan developed the invention.
The patent application number is CN202422675514U 20241104. The patent publication number is CN223312471 (U). International Patent Classification cod..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Guangdong Hongsheng Adhesive New Material has secured a patent on Self-adhesive Paper Laminating Device. Lin Shu developed the invention.
The patent application number is CN202422828407U 20241120. The patent publication number is CN223316996 (U). International Patent Classification code is D21H23/56.
The a..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Hubei Engineering University has secured a patent on Sewage Management System for Toilet Paper Production. Ma Lian, Zhu Lei, Zhu Sanyuan, He Bianyang and Xiong Wei developed the invention.
The patent application number is CN202422601003U 20241025. The patent publication number is CN223316548 (U). Internation..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Dongguan Jintian Paper has secured a patent on Bactericide Adding Device of Paper Machine Clear Water System. Chen Weifeng, Yuan Yi, Pan Guoyou and Zhang Guobin developed the invention.
The patent application number is CN202422591440U 20241025. The patent publication number is CN223316470 (U). International ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Triangular Weighing Paper with Protective Wings has been issued to Hebei University of Science and Technology. This invention was developed by Gao Leihong.
The patent application number is CN202422277872U 20240919. The patent publication number is CN223319877 (U). International Patent Clas..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Grinding Disc Unit of Pulping Machine has been issued to Vinda Paper (Zhejiang). This invention was developed by Li Zhilin, Xu Weidong, Song Xuebin, Zhou Xiaojun, Deng Wenchun, Zhou Qi and Chen Liangwen.
The patent application number is CN202422836352U 20241121. The patent publication numb..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- X-Fiper New Material has been granted a patent for Efficient Aramid Paper Coating Equipment. Ren Zhiwei, Zhu Baicheng and Qiu Xiaoqi developed the invention.
The patent application number is CN202422479219U 20241014. The patent publication number is CN223316994 (U). International Patent Classification code i..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Jiangsu Lee & Man Paper Manufacturing patent application for Cleaning Method and System for Papermaking Dry Net. This invention was developed by Li Wenbin and Chen Chong.
The patent application number is CN202510216654 20250226. The patent publication ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Shandong Jiefeng Machinery Manufacturing patent application for Pneumatic Feed Double-disc Pulping Machine. This invention was developed by Zhang Jixiang, Wang Yupeng, Zhang Zhenbang and Dong Wei.
The patent application number is CN202510383591 2025032..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Nanjing Vocational University of Industry Technology patent application for Wall Surface Paper Picture Laying Device for Interior Design. This invention was developed by Liu Yunyun.
The patent application number is CN202510150466 20250211. The patent p..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Foshan Xinfei Hygienic Materials patent application for Release Paper Coating Machine. The invention was developed by Mu Fanfei, Chen Jianlong, Zeng Baiming, Xu Xiyuan and Chen Qiupei.
The patent application number is CN202510460004 20250411. The pate..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shaanxi University of Science & Technology has applied Chinese patent for Molecular Sieve Adsorption Paper Strongly Crosslinked by Polyester Fibers and Preparation Method of Molecular Sieve Adsorption Paper. Zhao Huimei, Lu Zhaoqing, Jia Fengfeng, Liu Jin, Li Chunting, Suh Myongwon, Huang Tao and Yang Pengbo ..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Nan Ya Plastics has applied Chinese patent for Coated Pearlescent Paper and Manufacturing Method Thereof. Liao Dechao, Cho Jun-cheol and Chen Cheng-hung developed it.
The patent application number is CN202311544365 20231117. The patent publication number is CN119974709 (A). International Patent Classificatio..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Far East Curtain Wall, Zhuhai has applied Chinese patent for Gummed Paper Ring Cylinder Fixing Device and Sectional Material Gummed Paper Packaging Equipment. Zhang Chengping, Zhu Minfeng, Lyu Wenrui, Xiu Songfei, Qin Shiming and Yang Limei developed it.
The patent application number is CN202510457033 202504..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Jiangsu Hengli Chemical Fiber has applied Chinese patent for Shredding Device for Tail Filaments of Paper Tubes of Winding Machine and Shredding Method of Shredding Device. Jin Jianxin, Lyu Guoqing, Shen Zhenhua and Lu Yaofeng developed it.
The patent application number is CN202510481223 20250417. The patent..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Taicang Dingsheng Packaging Materials patent application for Corrugated Paper Transportation Packaging Box with Reinforced Inner Corners. Wu Zhiqing and Shan Yuqin developed the invention.
The patent application number is CN202510385957 20250330. The p..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shijiazhuang Tiedao University has filed a patent application for Preparation Method of Electromagnetic Shielding Composite Paper. This invention was developed by Yu Gang, Wen Xiaoqing, Yao Jiaqi, Liu Yang, Wu Hongya and Qin Guoqiang.
The patent application number is CN202510163568 20250214. The patent publi..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Ningbo Asia Pulp & Paper has filed a patent application for Paper Product, Paper Pulp and Preparation Method Thereof. This invention was developed by Wang Lexiang, Ye Chunjie, Liu Wei and Tian Weishi.
The patent application number is CN202411967178 20241230. The patent publication number is CN119980737 (A). ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shandong Renfeng Special Materials has submitted a patent application for Transparent Packaging Paper and Production Process Thereof. Song Dianfeng, Wang Shuai, Xu Jiadong, Xu Ruyi and Li Weigang developed the invention.
The patent application number is CN202510230431 20250228. The patent publication number ..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chongqing Dingzheng Packing Material has submitted a patent application for Glass Paper Surface Printing Method. Yu Jian, Hua Zhixiang and Zhang Liang developed the invention.
The patent application number is CN202510118191 20250124. The patent publication number is CN119980760 (A). International Patent Clas..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shaanxi University of Science & Technology has submitted a patent application for Composite Paper with Adjustable Aperture Structure and Preparation Method Thereof. This invention was developed by Jiang Xue, Sun Ce and Tian Xiuzhi.
The patent application number is CN202510313918 20250317. The patent publicat..
Paper and Pulp
| Thu 11 Dec 2025
Beijing, Dec. 11 -- SNF (China) Flocculant has submitted a patent application for Method for Grading Lignin in Wheat Straw Pulping Black Liquor by Using Series Cationic Polyacrylamide. This invention was developed by Wang Zhangzheng, Xu Qinglin, Boisse Nicolas and Ling Jing.
The patent application number is CN202510242749 20250..
Paper and Pulp
| Mon 08 Dec 2025
Alexandria, Dec. 9 -- Abellio Ltd has submitted a patent application for Rolling Paper Filter Tip Having a Flavor Pod Holder. This invention was developed by Mulvany David and Kesselman Joshua D.
The patent application number is US202418733032 20240604. The patent publication number is US2025366511 (A1). International Patent ..
Paper and Pulp
| Mon 08 Dec 2025
Alexandria, Dec. 9 -- U.S. Patent and Trademark Office has published Sei SPA patent application for Method and Device for Preparing Plates to Treat Items in the Paper Processing Industry. The invention was developed by Fustinoni Ettore.
The patent application number is US202218707811 20220804. The patent publication number is..
Paper and Pulp
| Mon 08 Dec 2025
Alexandria, Dec. 9 -- Yu Changmao has submitted a patent application for Paper Towel with Functions of Refreshing and Nasal Passage Clearing and Preparation Method Thereof. Yu Changmao developed the invention.
The patent application number is US202418677828 20240529. The patent publication number is US2025366677 (A1). Interna..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- State Intellectual Property Office of China has published Zhejiang Guangyu Aiduo Printing Co Ltd patent application for Paper Typesetting Defect Detection Method, System and Equipment and Storage Medium. The invention was developed by Shen Zhanghua and Che Xiangyun.
The patent application number is CN202510..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 10 -- Kehong Science & Tech Group Co Ltd has been granted a patent for Paper Degradation Experiment Device. This invention was developed by Liu Guohui, Sun Liping and Zhao Yuxiu.
The patent application number is CN202422548602U 20241022. The patent publication number is CN223332999 (U). International Patent Clas..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- Ningbo Huijin Packaging Printing Co Ltd has secured a patent on Anti-overflow Glue Pine Paper. Qian Bing developed the invention.
The patent application number is CN202422305533U 20240920. The patent publication number is CN223335568 (U). International Patent Classification codes are A24C5/47, A24C5/52, D2..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- Jiangsu Lee & Man Paper Manufacturing has submitted a patent application for High-recycling Pulping Process Waste Gas Supergravity Cleaning Treatment Process. This invention was developed by Li Wenbin and Chen Man.
The patent application number is CN202510192329 20250221. The patent publication number is CN1..
Paper and Pulp
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- U.S. Patent and Trademark Office has received Yu Lili patent application for Chlorine Detection Test Paper and Preparing Method Thereof. Yu Lili and Wang Kuizi developed the invention.
The patent application number is US202418925094 20241024. The patent publication number is US2025369945 (A1). Internatio..
Paper and Pulp
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- Yu Lili has submitted a patent application for Water Hardness Test Paper and Preparing Method Thereof. This invention was developed by Yu Lili and Wang Kuizi.
The patent application number is US202418925089 20241024. The patent publication number is US2025369938 (A1). International Patent Classification ..
Paper and Pulp
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- U.S. Patent and Trademark Office has received Yu Lili patent application for Water Test Paper and Multifunctional Detection Test Kit. Yu Lili and Wang Kuizi developed the invention.
The patent application number is US202519062036 20250225. The patent publication number is US2025369895 (A1). International..
Paper and Pulp
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- Yu Lili has filed a patent application for Multifunctional Detection Test Paper and Preparing Method Thereof. This invention was developed by Yu Lili and Wang Kuizi.
The patent application number is US202418957829 20241124. The patent publication number is US2025369894 (A1). International Patent Classifi..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- State Intellectual Property Office of China has awarded a patent to Quanzhou Zhengping Machinery Co Ltd for Paper Diaper with Waistline Quick-release Mechanism. Wang Xiaocheng and Zhuang Jiang developed the invention.
The patent application number is CN202421996430U 20240816. The patent publication number i..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- Shandong Yuzheng Automation Tech Co Ltd has been granted a patent for Frame Separation Paper Mixed Suction Device Used on Die Bonder. Ma Cheng developed the invention.
The patent application number is CN202422462537U 20241012. The patent publication number is CN223296784 (U). International Patent Classifica..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- Zhuhai Kefeng Electronic Co Ltd has secured a patent on Wire End Gummed Paper Wrapping Mechanism. Huang Libo, Yu Zhijiang and Jia Junfeng developed the invention.
The patent application number is CN202422516721U 20241017. The patent publication number is CN223296659 (U). International Patent Classification ..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- Nanjing Yin Mao Lead Zinc Mine Co Ltd has sought patent for Non-conventional Ore Pulp Loop Conveying Method for Non-ferrous Metal Flotation Zinc-sulfur Mixed Flotation Roughing Operation. This invention was developed by Wen Longxin, Tang Qingwen, Han Mengting, Chen Rufeng, Shi Yuhai, Fan Xun, Fu Jiali, Ma Bin..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- Jiangsu Youli Intelligent Equipment Co Ltd has applied Chinese patent for Automatic Paper Shredder. Wang Xingjie and Yang Hengxu developed it.
The patent application number is CN202510240783 20250303. The patent publication number is CN119972295 (A). International Patent Classification codes are B02C18/14,..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- Zhejiang Huachuan Industrial Group has filed a patent application for Corrugated Paper Recovery Processing Equipment and Use Method Thereof. This invention was developed by Lou Xujun, Shi Wenjun, Zhang Huiming, Fu Xiulan, Feng Baomin, Zeng Min, Ma Guotao and Qin Lei.
The patent application number is CN202510..
Paper and Pulp
| Wed 10 Dec 2025
Beijing, Dec. 10 -- Huaian Huaiding Haoyuan Tech Co Ltd has obtained a patent for drying device for paper holder processing. This invention was developed by Zhang Yinglin.
The patent application number is CN202422421827U 20241008. The patent publication number is CN223332092 (U). International Patent Classification codes are ..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- State Intellectual Property Office of China has awarded a patent to Yunan Hutou Power Supply Tech Co Ltd for Battery Diaphragm Paper Winding Device. Huang Yu, Xie Yingjun and Wu Ruixiong developed the invention.
The patent application number is CN202422679082U 20241104. The patent publication number is CN22..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- Mudanjiang Cigarette Mat Factory Co Ltd has been awarded a patent for Improved Structure of Paper Supply Mechanism of Filter Tip Rod Forming Machine. This invention was developed by Hu Zhicheng, Zhu Lishuai, Lu Ming, Liang Zhenbao, Jiao Long and Zhang Guohui.
The patent application number is CN202422698769U..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Marvel Consumer Products Co Ltd for Paper Diaper Capable of Preventing Side Leakage. Wang Renyi developed the invention.
The patent application number is CN202422401309U 20240930. The patent publication number is CN223336313 (U). I..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- Guangzhou Hanshi Hygienic Prod Co Ltd has been granted a patent for Three-dimensional Leakage-proof Partition Edge for Paper Diaper and Paper Diaper. This invention was developed by Shi Diping, Cai Jiecheng, Zheng Wenying, Liang Sixia and Chen Caihua.
The patent application number is CN202422261221U 202409..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- Inner Mongolia Science and Tech Museum has obtained a patent for paper folding double-arm collaborative robot demonstration device. This invention was developed by Yong Qing, Xu Deqing and Zhang Jing.
The patent application number is CN202422571295U 20241023. The patent publication number is CN223296475 (U)..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- Guangzhou Xingshi Electronics Co Ltd has submitted a patent application for Paper Diaper Waistline Sealing and Pressing Device. Koyama developed the invention.
The patent application number is CN202510452391 20250411. The patent publication number is CN119970375 (A). International Patent Classification cod..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- Guizhou Kabu Infant Products has sought patent for Microcapsule Controlled-release Efficient Deodorization Paper Diaper and Preparation Method Thereof. This invention was developed by Deng Pan, Mei Jun, Peng Zhongting, Wang Xiaoyin, An Dengmei, Liu Fang, Xiong Feng'e and Mao Lunmeng.
The patent application n..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 10 -- PLA Air Force Medical University has filed a patent application for Paper Diaper for Pilot and Preparation Method Thereof. This invention was developed by Zhang Jingliang, Qin Weijun, Du Jing, Guo Shikuan, Hwang Dae-won, Zhang Boyuan, Shen Banchao, Miao Pengkun, He Limin, Pan Yifan and Guo Jiaojiao.
The pate..
Paper and Pulp
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- U.S. Patent and Trademark Office has released Arame Mat Co Ltd patent application for Barrier Red Algae Fiber, Manufacturing Method Therefor, and Barrier Coated Paper and Barrier Sheet Comprising Same. This invention was developed by Seo Yung Bum, Han Jung Soo, Heo Yun Young and Kim Sang Yun.
The patent ..
Paper and Pulp
| Tue 09 Dec 2025
Alexandria, Dec. 9 -- Structured I LLC has sought patent for Papermaking Machine That Utilizes Only a Structured Fabric in the Forming of Paper. This invention was developed by Sealey Ii James E, Miller Iv Byrd Tyler, Begin Marc Paul and Kennedy Theodore D.
The patent application number is US202519303873 20250819. The patent ..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- Longdong University has applied Chinese patent for Method for Obtaining Test Paper Test Questions, Readable Storage Medium and Computer Equipment. Shi Hongyan, Liu Jianhui, Liu Mingjiao, Wang Dongkai and He Guohong developed it.
The patent application number is CN202510425228 20250407. The patent publication ..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 9 -- Shenzhen Coocaa Network Technology has sought patent for Wallpaper Setting Method and Device, Equipment and Storage Medium. This invention was developed by Lu Yinqi and Guo Shangfeng.
The patent application number is CN202510141153 20250208. The patent publication number is CN119967244 (A). International Pate..
Paper and Pulp
| Tue 09 Dec 2025
Beijing, Dec. 9 -- State Intellectual Property Office of China has released China Telecom Artificial Intelligence Technology (Beijing) patent application for Electronic Paper Marking Method and Device Based on Retrieval Enhancement Generation. This invention was developed by Wang Jin and Wu Qihang.
The patent application number..
Paper and Pulp
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Shenzhen Edan industrial has obtained a patent for paper receiving plate assembly and integrated electrocardiograph. This invention was developed by Chen Jiyin and Zhang Ping.
The patent application number is CN202422137513U 20240829. The patent publication number is CN223323525 (U). International Patent Clas..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Xiamen Zhongqian Machinery Co Ltd has been granted a patent for Multi-station Rolling Equipment for Paper Pulp Container Production. Su Binglong and Su Shuangquan developed the invention.
The patent application number is CN202423122816U 20241218. The patent publication number is CN223304783 (U). Internation..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Hefei Lanbo Yiyuan New Material Tech Development Co Ltd has been awarded a patent for Paper Pulp Molding Press-fit Forming Device. This invention was developed by Wang Yuwei, Huang Jiashu, Ma Zhigang, Liu Chang and Zhang Linghan.
The patent application number is CN202422820361U 20241119. The patent publicat..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Lanxi Huasheng Paper Ind Co Ltd has been granted a patent for White Board Paper Not Easy to Damage. Sheng Hangjun developed the invention.
The patent application number is CN202422254359U 20240914. The patent publication number is CN223304779 (U). International Patent Classification codes are B32B29/00, B32..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Henan Qiankahui Paper Products Co Ltd has been awarded a patent for Surface Leveling Device for Optical Discoloration Coated Paper. This invention was developed by Wang Zhengxi, Zheng Debin, Sun Shuangshuang and Jia Mingyu.
The patent application number is CN202421510734U 20240628. The patent publication nu..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Feicheng Shunxin Packaging Mat Co Ltd has been awarded a patent for Humidifying Device for Paper Product Processing. This invention was developed by Liu Xiaohui, Xu Lingling, Zhu Xuecong, Sun Chunhong and Ma Feng.
The patent application number is CN202422786050U 20241115. The patent publication number is CN..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Pulida Digital Technology for Decorative Paper Coating Device. Xiang Pingao developed the invention.
The patent application number is CN202422824063U 20241120. The patent publication number is CN223304776 (U). International Patent Cla..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Dongguan Shangjie Chemical Co Ltd for Surface Sizing Mechanism for Paper. Zhu An developed the invention.
The patent application number is CN202422797462U 20241118. The patent publication number is CN223304775 (U). International Patent Clas..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Zhejiang Guanzu Paper Co Ltd has been awarded a patent for Coated Paper Dyeing Device. This invention was developed by Shi Jingyu, Chen Qinxiang, Shi Limin and Zhu Jing.
The patent application number is CN202422524219U 20241018. The patent publication number is CN223304774 (U). International Patent Classifi..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Gansu Hengda Environmental Protection Tech Co Ltd has been awarded a patent for Papermaking Sizing Uniform Spray Head Structure. This invention was developed by Lyu Qianli, Wang Peng, Li Hulin, Li Wei, Lyu Xiaobing, Wang Shunyou, Yu Le, Zeng Shiqi and Tian Manchun.
The patent application number is CN2024227..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Guli Paper Ind Shanghai Co Ltd has obtained a patent for degradable paperboard pulping cooking device. This invention was developed by Lu Yanling, Chu Xiaofeng and Cheng Jinghua.
The patent application number is CN202422784100U 20241115. The patent publication number is CN223304767 (U). International Patent..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Foshan Zhonglian Weiye Paper Co Ltd has been granted a patent for Corrugated Paper Centrifugal Pulping Device. Zhou Fenqiang developed the invention.
The patent application number is CN202422743987U 20241111. The patent publication number is CN223304766 (U). International Patent Classification codes are D21..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 9 -- Sun Yat-sen University has filed a patent application for Visible Light Communication System and Method Based on Electronic Paper Front Light Source and Transmission Device. This invention was developed by Qin Zong, Zhao Zhiqing, Wei Yiming, Guan Ying and Wang Jiayu.
The patent application number is CN2025101..
Paper and Pulp
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Yang Xiaojun has obtained a patent for double-bin toilet paper box.
The patent application number is CN20242264642U 20240823. The patent publication number is CN223323425 (U). International Patent Classification code is A47K10/20.
State Intellectual Property Office of China has released an abstract on ..
Paper and Pulp
| Sun 07 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Shandong Xincheng Ecological Tech Co Ltd for Heat Recovery Device in Paper Plastic Production. Qiu Xingya, Qiu Xingdong, Huang Jiangmei, Wei Xiaotong, Tian Zhongwei, Li Fuqiang, Wang Xin'an, Lian Shizhong and Yang Xingguo developed the inventi..
Paper and Pulp
| Sun 07 Dec 2025
Geneva, Dec. 8 -- World Intellectual Property Organization has released Zydus Lifesciences patent application for Novel Spirocyclic Compounds to Treat Viral Infections. This invention was developed by Desai Ranjit and Pandya Vrajesh.
The patent application number is WO2024IN51915 20240930. The patent publication number is WO2..
Paper and Pulp
| Sun 07 Dec 2025
Geneva, Dec. 8 -- Stora Enso has submitted a patent application for Moisture and Liquid Resistand Paper or Paperboard Arranged with Sealant and Liquid Resistant Layers Comprising Renewable Polymers. This invention was developed by Hansson Susanne, Heiskanen Isto, Backfolk Kaj and Lyytikäinen Katja.
The patent application numbe..
Paper and Pulp
| Sun 07 Dec 2025
Geneva, Dec. 8 -- Scodix Ltd has submitted a patent application for Uncoated Paper Substrates Having Patterned Metal Films, and Methods of Production Therefor. Spernath Liat, Sternheim Hadar Shir, Dezanashvili Lital and Alon Guy developed the invention.
The patent application number is WO2025IB55428 20250526. The patent publi..
Paper and Pulp
| Sun 07 Dec 2025
Geneva, Dec. 8 -- Stora Enso has submitted a patent application for Method for Manufacturing Resin Impregnated Paper. This invention was developed by Heiskanen Isto, Lyyra Jukka and Jaatinen Mikko.
The patent application number is WO2025IB55314 20250522. The patent publication number is WO2025248394 (A1). International Patent C..
Paper and Pulp
| Fri 05 Dec 2025
Beijing, Dec. 6 -- Shandong Kingnow Machine has filed a patent application for Packaging Paper Tape Conveying Mechanism of Extraction Paper Packaging Machine. This invention was developed by Liu Gang, Fang Qin, Jiang Fengxia, Zhang Shifu, Wang Zhijian and Yu Xiaohui.
The patent application number is CN202510456562 20250412. The..
Paper and Pulp
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Dongguan Pengxiang Automation Tech Co Ltd has applied Chinese patent for Full-automatic Paper String Strapping Machine. Hu Xiaodong and Lu Peixiang developed it.
The patent application number is CN202510194332 20250221. The patent publication number is CN119953631 (A). International Patent Classification co..
Paper and Pulp
| Thu 04 Dec 2025
Beijing, Dec. 5 -- Hubei Yinhe Color Printing & Packing has secured a patent on Sunken Waste Paper Conveying System. Chen Xiaodong, Pan Xi and Chen Zaiyong developed the invention.
The patent application number is CN202422461903U 20241012. The patent publication number is CN223303518 (U). International Patent Classification c..
Paper and Pulp
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Beiren Intelligent Equipment Tech Co Ltd has sought patent for Adjusting Mechanism for Cutting Position of Paper Tape. This invention was developed by Yue Xuejiao, Xue Zhicheng, Cao Weibing, Xue Chengcheng, Sheng Zhenwang, Du Zhijie and Chen Jia.
The patent application number is CN202510189737 20250220. The..
Paper and Pulp
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Dongguan Yongsheng Grinding Co Ltd has applied Chinese patent for Abrasive Paper Production Process and Manufactured Abrasive Paper. Cai Zicong and Cai Jurong developed it.
The patent application number is CN202510359229 20250325. The patent publication number is CN119952624 (A). International Patent Classi..
Paper and Pulp
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Chinese Patent for Wood Pulp Coating Device for Producing Sanitary Napkins has been issued to Zhongshan Jiajian Life Products Co Ltd. This invention was developed by Miao Yihao and Wang Li.
The patent application number is CN202422519618U 20241017. The patent publication number is CN223324905 (U). Internati..
Paper and Pulp
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Anhui Liufeng Packaging Mat Co Ltd has received a patent for Paper Tape Gluing Mechanism of Paper Tube Machine. This invention was developed by Tao Shanlai, Tao Dongsheng and Shu Liuhua.
The patent application number is CN202422376959U 20240929. The patent publication number is CN223324868 (U). Internationa..
Paper and Pulp
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Toshiba Tec has submitted a patent application for Paper Feeding Device. This invention was developed by Ono Masahiro.
The patent application number is CN202410716924 20240604. The patent publication number is CN119953091 (A). International Patent Classification codes are B41J13/02, B41J13/10, B65H1/04, B65H3..
Paper and Pulp
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Shandong Jiuqiang New Material Tech Co Ltd patent application for Efficient and Stable Forming Machine for Ceramic Fiber Paper. Li Shun developed the invention.
The patent application number is CN202510429988 20250408. The patent publication number is..
Paper and Pulp
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Yuandong Zhongqian Xiamen Tech Group Co Ltd has submitted a patent application for Paper Box and Processing Production Equipment Thereof. This invention was developed by Su Binglong and Su Shuangquan.
The patent application number is CN202510187264 20250220. The patent publication number is CN119953019 (A)...
Paper and Pulp
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Shaanxi Jinye Printing Co Ltd has submitted a patent application for Paper Flattening Device for Cigarette Case Printing Production Line. Han Jun, Song Bo, Wang Bin, Liang Dong and Tang Haiyan developed the invention.
The patent application number is CN202510324198 20250319. The patent publication number is..
Paper and Pulp
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Wenlinganchuang Machinery Tech Co Ltd patent application for K-type Full-paper Packaging Machine. This invention was developed by Li Jinshu, Zhang Chuncheng and Zheng Wenliang.
The patent application number is CN202510233357 20250228. The patent publi..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Assure Technology (Hangzhou) has received a patent for Test Paper Fixing Piece. This invention was developed by Ma Shaofeng, Yao Lei and Zhang Long.
The patent application number is CN202422389699U 20240929. The patent publication number is CN223324562 (U). International Patent Classification codes are A61B10..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Hubei Youtai Special Paper has been awarded a patent for Paper Pulp Stirring Device for Paper Industry Production. This invention was developed by Li Fengqi, Wu Zhigui, Peng Changjun and Dong Hailyu.
The patent application number is CN202422480249U 20241014. The patent publication number is CN223324470 (U). I..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Hebei Shenglin Decoration Paper Co Ltd for Paper Pulp Processing and Mixing Device. Cui Zhening developed the invention.
The patent application number is CN202422786345U 20241115. The patent publication number is CN223324448 (U). Internatio..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Zhoukou Yuxin Daily Chemical Co Ltd has been granted a patent for Efficient Uniform Mixing Device for Producing Soft Film Paper Perfumed Soap. This invention was developed by Nan Qiusi, Wang Haiqing, Zheng Kaige and Minami Takayoshi.
The patent application number is CN202422793759U 20241115. The patent publ..
Paper and Pulp
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Wenzhou Yingkeer Ink Co Ltd has obtained a patent for sealing cover structure for ink packaging paper tank. This invention was developed by Shi Xiuhua.
The patent application number is CN202421802860U 20240729. The patent publication number is CN223324768 (U). International Patent Classification codes are B..
Paper and Pulp
| Sun 07 Dec 2025
Geneva, Dec. 8 -- Hite Austin has submitted a patent application for Fruit-based Paper for Burning and Method of Making the Same. Hite Austin developed the invention.
The patent application number is WO2025US31830 20250530. The patent publication number is WO2025251063 (A1). International Patent Classification codes are A24B3..
Paper and Pulp
| Sun 07 Dec 2025
Beijing, Dec. 8 -- Chinese Patent for Detection Device for High-temperature-resistant Thermo-sensitive Paper has been issued to Hubei Tianzhiyuan Tech Co Ltd. This invention was developed by Deng Chaoran and Zhao Youlin.
The patent application number is CN202422385267U 20240929. The patent publication number is CN223308122 (U..
Paper and Pulp
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- Kyocera Document Solutions has received a patent for Image Forming Apparatus Capable of Feeding Recording Paper Sheet from Alternative Sheet Feed Device When Unable to Feed Recording Paper Sheet from Sheet Feed Device for Adjustment Processing. This invention was developed by Sone Daiki and Nakatsuka Shinji..
Paper and Pulp
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Jiangmen Polytechnic and Mandi Robot Education Tech Jiangmen Co Ltd patent application for Bamboo Blank Pulp Removing Equipment. Tian Fengxia, Huang Xinnan, Ye Jiajie, Zhang Guanying, Huo Jinhua and Huang Haosi developed the invention.
The patent appl..
Paper and Pulp
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Foshan Baosheng Printing Machinery Mfg Co Ltd has filed a patent application for Automatic Corrugated Paper Gluing Device and Method. This invention was developed by He Guosheng, He Bingyu and Pang Shaohui.
The patent application number is CN202510201810 20250221. The patent publication number is CN11995170..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Dalian Weiyi Ind and Trade Co Ltd has obtained a patent for paper tube splitting machine. This invention was developed by Wang Huisheng, Fan Guangduo, Geng Xiaohui and Cheng Dongxue.
The patent application number is CN202422277414U 20240919. The patent publication number is CN223326490 (U). International Pa..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Tunghsu Technology Group has been granted a patent for Paper Bidirectional Cutting Equipment. This invention was developed by Chen Bingzhe, Hu Hengguang, Yan Dongcheng and Zhang Zhanyong.
The patent application number is CN202422460218U 20241011. The patent publication number is CN223326487 (U). International..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Ningbo Wong Hing Intelligent Mfg Co Ltd has been awarded a patent for Paper Cutting Structure in Paper Cutter. This invention was developed by Jin Cheng and Yan Cong.
The patent application number is CN202422308717U 20240923. The patent publication number is CN223326483 (U). International Patent Classificat..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- State Intellectual Property Office of China has awarded a patent to Dongguan Haofu Printing Products Co Ltd for Paper Cutting Machine for Printed Matter Production. Peng Shiquan, Peng Yangzhong and Peng Linfeng developed the invention.
The patent application number is CN202422819040U 20241118. The patent pu..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Zhejiang Haoyuan Packaging Products Co Ltd has been awarded a patent for Die Cutting Device for Processing Self-adhesive Label Paper. This invention was developed by Li Decan, Zhu Shunli and Wang Meng.
The patent application number is CN202422636203U 20241030. The patent publication number is CN223326452 (U..
Paper and Pulp
| Mon 08 Dec 2025
Beijing, Dec. 8 -- Linyi Xiangrun New Decoration Mat Co Ltd has obtained a patent for positioning and cutting device for processing melamine impregnated paper. This invention was developed by Zou Shuaijie and Feng Shenglin.
The patent application number is CN20242247984U 20240822. The patent publication number is CN223326443 ..
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