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Paper and Pulp
| Fri 20 Mar 2026
Alexandria, March 21 -- Beijing BOE Display Tech Co Ltd and BOE Technology Group have been granted a patent for Electronic Paper Display Device and Driving Method Therefor. This invention was developed by Wang Zhe, Wang Guangquan, Deng Liguang, Hua Gang, Wang Dong, Wang Min, Li Shaobo, Hu Jintang, Su Shaokai, Liu Jinghao, Pan Li..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- National Dong Hwa University and Yibin Grace Group have submitted a patent application for Lyocell Fiber Spinning Pulp Porridge Process Simulation and Quality Prediction Method and System. Yu Huinan, Xiao Chaogang, Chen Yongjun, Qian Ming and Xu Wenfeng developed the invention.
The patent application numb..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Jiangsu Xinyuan Medical Tech Co Ltd has submitted a patent application for Paper Diaper Air Permeability Detection Device. Yoshikane, Wu Huadong, Yu Chenhua, Du Chun and Miao Yangmei developed the invention.
The patent application number is CN202511304349 20250912. The patent publication number is CN12086..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 21 -- Guangxian Tech Guangdong Co Ltd has submitted a patent application for Display Control Method of Double-layer Ink Electrowetting Electronic Paper and Related Equipment. Yuan Dong, Cai Hanyu, Ma Simin, Sun Weifeng, Jiang Hongwei and Zhou Guofu developed the invention.
The patent application number is CN202..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released Dongguan Kaijing New Material Tech Co Ltd patent application for Label Paper Defect Detection Method and System. This invention was developed by Zhang Yanliang.
The patent application number is CN20251159337 20250730. The patent publication number i..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released Guangdong Juhai Tech Co Ltd patent application for Intelligent Test Paper Composition Method, Medical Examination System, Equipment and Medium. This invention was developed by Yu Haibao and Chen Yingjie.
The patent application number is CN2025109895..
Paper and Pulp
| Sat 21 Mar 2026
Alexandria, March 21 -- Hart Intercivic Inc has received a patent for Electronic Systems, Devices and Methods for Displaying Paper Documents. This invention was developed by Tinney Drew E, Canter James M and Moreci Jennifer S.
The patent application number is US202418769722 20240711. The patent publication number is US1257885..
Paper and Pulp
| Sat 21 Mar 2026
Alexandria, March 21 -- Spliff Entpr LLC has received a patent for Rolling Paper and Methods of Making Same. This invention was developed by Peña Juan, Guzman Rafael, Joint Patrick, Diaz Luis, Frett Patrick and Guzman Kenny.
The patent application number is US202017100110 20201120. The patent publication number is US12575598..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has published Shandong Jincailun Paper Ind Co Ltd patent application for Mulching Film Paper Quality Intelligent Analysis System Based on Image Data. The invention was developed by Yang Mingru, Tang Shaoguang, Lai Yuefei, Wang Shuang, Gao Zhenshan, Xu Jijun, Fan Xi..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Beijing Zuoyi Tech Co Ltd has sought patent for Prescription Information Compression Method and Device and Paper Prescription. This invention was developed by Huo Huarong, Zhang Chao and Li Xiaohua.
The patent application number is CN202511386509 20250926. The patent publication number is CN120874879 (A)...
Paper and Pulp
| Sat 21 Mar 2026
Alexandria, March 21 -- U.S. Patent and Trademark Office has awarded a patent to Dongguan Taijie Electronic Tech Co Ltd for Portable Paper Shredder. Wang Huize developed the invention.
The patent application number is US202318228823 20230801. The patent publication number is US12576407 (B2). International Patent Classificatio..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Sichuan Ruiding Jiayang Defense Tech Co Ltd has submitted a patent application for Digital Paper Marking System for Subjective Test Questions of Test Paper. This invention was developed by Wu Hong and Cui Wei.
The patent application number is CN202510887953 20250630. The patent publication number is CN120..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Jiangsu Wisedu Information Co Ltd has applied Chinese patent for College Student Paper Review Expert Allocation Method and Device, Medium and Equipment. Zhang Shuguang, Chen Zhenyu, Huang Min and Li Chunchun developed it.
The patent application number is CN202511405748 20250929. The patent publication num..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- Huaibei Mining and China University of Mining have submitted a patent application for Material Adjusting Device of Pulp Shooting Machine. This invention was developed by Zhu Lezhang, Hao Yang, Wang Duochun, Liu Tong, Hou Guoxiong, Zhang Kai, Li Bin, Yin Andong, Hu Lei, Fu Lianjie, Li Yingzhou, Hong Bo, Ma Pe..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Yiwu Research Institute Of Fudan Univ and Fudan University have applied Chinese patent for Multi-mode Movement Worm-imitating Robot Based on Paper Folding Structure. Zhang Qiwei, Tan Kangning, Pang Hongsen and Fang Hongbin developed it.
The patent application number is CN20251107391 20250722. The patent p..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- Yixiang Health Tech Chongqing Co Ltd and Henan Yixiang Health Technology have applied Chinese patent for pH Color Developing Agent, Preparation Method Thereof, Nursing Wet Toilet Paper and Preparation Method of Nursing Wet Toilet Paper. Zhang Wenxing, Yang Ziqiang, Chen Hua, Ran Ruihu and Fang Lunkun develop..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- Shenzhen Alading Tech Development Co Ltd and Anhui Alading Communication Tech Co Ltd have submitted a patent application for Intelligent Paper Diaper with Monitoring Function, Monitoring System and Method. This invention was developed by Qiu Xuewen and Qiu Weifeng.
The patent application number is CN20251..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Xi'an Jiaotong University has submitted a patent application for Lateral Flow Immunoassay Test Paper Quantitative Detection System and Method Based on Deep Learning. You Minli, Xu Feng, Du Jinpou and Cao Chaoyu developed the invention.
The patent application number is CN202510981808 20250716. The patent pub..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- HKC has sought patent for Electronic Paper Display Panel, Preparation Method of Electronic Paper Display Panel and Display Device. This invention was developed by Luo Fei and Li Jiewei.
The patent application number is CN202511233373 20250829. The patent publication number is CN120871504 (A). International ..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has received Suzhou Guanwei Thermal Sensitive Paper patent application for On-line Detection Method and System for Tear Strength of Thermo-sensitive Paper Based on Machine Vision. Xu Minhua developed the invention.
The patent application number is CN202511410361 2..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- Suzhou Guanwei Thermal Sensitive Paper has applied Chinese patent for Method for Detecting Color Rendering Performance of Thermo-sensitive Paper by Fusing Multispectral Imaging and Infrared Sensing. Xu Minhua developed it.
The patent application number is CN202511409091 20250929. The patent publication nu..
Paper and Pulp
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has published Suzhou Guanwei Thermal Sensitive Paper patent application for Anti-wear Detection and Analysis Method and System for Thermo-sensitive Paper Production. The invention was developed by Xu Minhua.
The patent application number is CN202511399279 202509..
Paper and Pulp
| Sat 21 Mar 2026
Alexandria, March 21 -- U.S. Patent and Trademark Office has awarded a patent to Sony Interactive Entertainment for Molded Pulp Cushioning Material. Noda Takanori and Hamamoto Atsunori developed the invention.
The patent application number is US202418436056 20240208. The patent publication number is US12577028 (B2). Internation..
Paper and Pulp
| Sat 21 Mar 2026
Alexandria, March 21 -- Guangzhou China Star Optoelectronics Semiconductor Display Technology has been granted a patent for Electronic Paper Display Devices and Manufacturing Methods Thereof. Li Ji and Huang Wenliang developed the invention.
The patent application number is US202318525916 20231201. The patent publication number..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released IKD Co Ltd patent application for Crucible Type Pulping Machine for Semi-solid Pulping and Semi-solid Pulping Method. This invention was developed by Jiang Bingkun, Li Jianjun, Zhang Dongchao, Jin Zisen and Tang Wenliang.
The patent application numb..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- Henan Runkai Paper Co Ltd has submitted a patent application for Waste Paper Product Automatic Screening Treatment Assembly Line and Treatment Method. Chen Wei, Xing Yanwu and Zhang Sijie developed the invention.
The patent application number is CN20251111082 20250722. The patent publication number is CN1..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Huaian Changqiang Packaging patent application for Automatic Sorting Device and System for Paperboard Processing Quality Inspection. This invention was developed by Liu Changjiu, Ou Hongsheng and Wang Fei.
The patent application number is CN2024104467..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Jinjiang Wonderful Packaging and Printing Co Ltd patent application for Blank Sheet Detection Device After Paperboard Die Cutting and Detection Method Thereof. Ke Bichun and Chen Jinfa developed the invention.
The patent application number is CN2025..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- Guangdong Zhaoqing Yangguang Kormee Equipment Mfg Co Ltd has submitted a patent application for Paper Shredding Motor Control Method and System. This invention was developed by Li Guoguang and Xu Yifeng.
The patent application number is CN202510815154 20250618. The patent publication number is CN120861253..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Shenzhen Kejingstar Tech Ltd patent application for Automatic Pulping Equipment. The invention was developed by Xia Li.
The patent application number is CN202511397371 20250928. The patent publication number is CN120860861 (A). International Patent..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- Hongyun Honghe Tobacco (Group) has submitted a patent application for Device and Method for Cutting Cigarette Paper. Cao Zhongkai, Wen Zaibin, Zhang Han, Wang Yuwei, Zhao Yirong, Liu Rong, Li Chunhua and Tian Yue developed the invention.
The patent application number is CN202511313897 20250915. The patent p..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- Bohai University has filed a patent application for Preparation Method of Green Slow-release Preservative Paper Applied to Fruit and Vegetable Preservation. This invention was developed by Sun Tong, Ding Jie, Ge Yonghong, Xu Zhaomeng and Wang Lili.
The patent application number is CN202511114528 20201119. T..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Chizhou Zhenmiao Biotechnology Co Ltd patent application for Degradable Bamboo Wood Pulp Composite Material, Production Method Thereof and Application of Degradable Bamboo Wood Pulp Composite Material in Safety Helmet Production. This invention was dev..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Zhejiang Jingxing Paper Joint Stock has applied Chinese patent for Preparation Method of High-strength Water-resistant Special Functional Paperboard. Lyu Xiaofeng, Wang Hongchao, Sun Yanping, Zhou Pingyan, Wang Yuxiao, Bai Lulu, Zhu Yiwen, Wu Zhengyu and Han Xiaoxiao developed it.
The patent application num..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Anhui Rongchang New Material Tech Co Ltd patent application for Flame-retardant Mildew-proof Wallpaper and Preparation Method Thereof. This invention was developed by Zhu Zhiquan and Ma Leyin.
The patent application number is CN20251122931 20250724...
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Dongguan Ruize Chuangyi New Mat Co Ltd patent application for High-definition Printing Plastic-free Mirror Surface Heat Sealing Paper and Preparation Method Thereof. Wu Yahui, Liu Yuanfeng and Zhang Anguo developed the invention.
The patent applicat..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Hubei Yimeng Packaging Mat Co Ltd has sought patent for Composite Transfer Paper for Cigarette Case Packaging and Preparation Method Thereof. This invention was developed by Yu Guiying, Zhou Hua, Cao Aimin, Lin Jianjiang, Luo Xiaoqiang, Wang Haifeng, Zhu Jiangtao and Liao Jun.
The patent application numbe..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Zhejiang Lifeng New Material Tech Co Ltd has submitted a patent application for Production System for Mildew-proof Decorative Paper with High Bonding Performance. This invention was developed by Jiang Yi, Jiang Zaichu and Jiang Zaixin.
The patent application number is CN202511335857 20250918. The patent p..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Jiangsu Chengyang Xuhe Packaging Tech Co Ltd has submitted a patent application for Preparation Process and Application of Degradable Paper Wood. This invention was developed by Chen Zhihu.
The patent application number is CN202510968998 20250715. The patent publication number is CN120867132 (A). Internat..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Jiangsu Jintian Paper has submitted a patent application for Dehydration Device of Paper Machine. This invention was developed by Ouyang Feng, Shao Zhuming, Wu Lipo and Feng Shupo.
The patent application number is CN20251198074 20250806. The patent publication number is CN120867131 (A). International Patent..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Zhao Chen has filed a patent application for Modifier for Papermaking Pulping and Application Thereof.
The patent application number is CN20251107868 20250722. The patent publication number is CN120867128 (A). International Patent Classification codes are D21C9/10, D21C9/16 and D21H11/12.
According t..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Jiangsu Lee & Man Paper Manufacturing patent application for Method for Preparing Cardboard Paper from Composite Mineral Fibers. Li Wenbin, Chen Man and Shen Jun developed the invention.
The patent application number is CN202510964509 20250714. The pa..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Dalian University of Technology patent application for Electric Stapler Capable of Automatically Matching Staples According to Paper Thickness and Use Method of Electric Stapler. This invention was developed by Zhao Jiawei, Kan Ziyun and Yang Guifa.
T..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Beijing Ivy Guxi Stem Cell Tech Research Institute Co Ltd patent application for Preparation Method and Application of Dental Pulp Stem Cells. Wang Zhuang developed the invention.
The patent application number is CN20251125385 20250724. The patent p..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Nantong Teerwagao Insulation Mat Co Ltd patent application for Slitting Mechanism for Insulation Paper. This invention was developed by Zhou Shunkui and Ren Guijun.
The patent application number is CN202511404526 20250929. The patent publication num..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Hunan Xiangheng Color Printing Co Ltd has submitted a patent application for Automatic Die Cutting Device for Paper Product Processing. This invention was developed by Jiang Weichao, Jiang Xiaoping, Shan Guangming and Liu Jin.
The patent application number is CN202510988026 20250717. The patent publicatio..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Shenzhen Longfa New Material Tech Co Ltd patent application for Paper Pulp/polyethylene Composite Material and Preparation Method Thereof. The invention was developed by Li Yihui.
The patent application number is CN202510956300 20250711. The patent..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Beijing Institute of Fashion Technology has submitted a patent application for Rice Paper Vegetable Leather Composite Material and Preparation Method Thereof. Yang Sirong and Li Ruoyan developed the invention.
The patent application number is CN20251118406 20250723. The patent publication number is CN120866..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Fujian Renheng Printing Co Ltd has sought patent for Printing Equipment Suitable for Water-based Ink Decorative Paper and Printing Process of Printing Equipment. This invention was developed by Weng Miaobin and He Yuncan.
The patent application number is CN202511385211 20250926. The patent publication num..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Hangzhou Dingshi Packaging Co Ltd has sought patent for Paper Pad Filling Machine. This invention was developed by Si Kuangshu, Li Yuan, Zhao Yangyang, Sheng Tiande and Liu Yugui.
The patent application number is CN202511360360 20250923. The patent publication number is CN120863150 (A). International Pate..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Fujian Sanfeng Textile Equipment Co Ltd has applied Chinese patent for Full-automatic Rolling Forming Equipment for Multi-layer Composite High-strength Paper Tube. Lin Jianzheng developed it.
The patent application number is CN202511239944 20250902. The patent publication number is CN120863148 (A). Intern..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Zhangjiagang Autowell Automation Equipment has applied Chinese patent for Semi-automatic Paper Bowl Forming Machine. Yang Haihua developed it.
The patent application number is CN202511383393 20250926. The patent publication number is CN120863138 (A). International Patent Classification codes are B31B50/00, ..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Jiangsu Jiuding Grinding Tool New Mat Co Ltd has submitted a patent application for Preparation Process of Thin High-flatness Black Paper Coated Grinding Wheel Mesh. This invention was developed by Gu Roujian, Cui Bojun, Sun Zongrong and Ding Wenhai.
The patent application number is CN20251184394 20250804..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Welcome to Northwest A&F University patent application for Induced Culture Method of Jujube Pulp Callus. Shi Qianqian, Li Xi, Jia Rui, Li Yifei, Wu Dongyu, Li Xingang and Xu Xin developed the invention.
The patent application number is CN20251165275 2..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Suzhou Juwei Yuanchuang Biotechnology Co Ltd has submitted a patent application for Composite Catalytic Liquid and Method for Enzymatic Hydrolysis of Lignin Fiber Pulp by Using Composite Catalytic Liquid. This invention was developed by Lu Jiasheng, Li Cheng, Zhang Tianyuan, Gao Haiyan, Li Zhen and Liu Depen..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- Rongyao Terminal has submitted a patent application for Wallpaper Processing Method, Electronic Equipment and Storage Medium. Chen Zhijun developed the invention.
The patent application number is CN20248010933 20240208. The patent publication number is CN120858347 (A). International Patent Classification co..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Hubei Kelafote Ind Co Ltd patent application for Plastic-free Paper Cup and Preparation Method Thereof. This invention was developed by Ding Jiaoping and Ding Yufan.
The patent application number is CN20251198012 20250806. The patent publication num..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Hunan Weikeqi Paper & Plastic Packaging Co Ltd has applied Chinese patent for Paper Cup Bundling Device for Paper Cup Production. Im Pil Young developed it.
The patent application number is CN202511384412 20250926. The patent publication number is CN120863965 (A). International Patent Classification codes..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Hangzhou Yingzhao Tech Co Ltd patent application for Single-station Automatic Tantalum Wire Take-up and Paper Packing All-in-one Machine. The invention was developed by Wang Jian.
The patent application number is CN202511299132 20250911. The patent..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Cssc Zhihe Wuhan Tech Co Ltd patent application for Dynamic Paper Feeding Control Method for Double-probe Aerosol Monitoring. Huang Xinjie, Pan Lantian, Quintin, Wang Dongqin, Li Qinghua and Cheng Wenyu developed the invention.
The patent applicatio..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Nantong Teerwagao Insulation Mat Co Ltd has applied Chinese patent for Winding Device for Transformer Insulation Paper. Zhou Shunkui and Ren Guijun developed it.
The patent application number is CN202511407355 20250929. The patent publication number is CN120864292 (A). International Patent Classification ..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Hunan Sanxing Prec Industry Co Ltd has applied Chinese patent for Packing Paper Laying Device for Hole Plugging of PCB (printed Circuit Board). Peng Fuguo, Sui Bingling, Xu Zeping and Jiang Hua developed it.
The patent application number is CN202510946158 20250709. The patent publication number is CN12086..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Anhui Huiying Intelligent Equipment Co Ltd has submitted a patent application for Automatic Feeding and Discharging System of Paper Packaging Line. This invention was developed by Chen Qiyue and Liu Baozhen.
The patent application number is CN20251112194 20250722. The patent publication number is CN120864..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Guangdong Hengli Junxing Intelligent Equipment Co Ltd has applied Chinese patent for Negative Pressure Paper Feeding Equipment. Gao Wenju developed it.
The patent application number is CN20251127716 20250724. The patent publication number is CN120864280 (A). International Patent Classification codes are B..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Chongqing Originality Jingrui Crafts Identification Co Ltd has applied Chinese patent for Printing Machine Structure Capable of Preventing Deviation During Wide Paper Feeding. Wang Wei, Yang Minqiang, Zhang Xiaohua, Huang Wei, Yue Maojin, Diao Huimei, Zhou Dongmei and Wei Xiaorong developed it.
The patent..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Suzhou City Hengshun Paper Plastics Co Ltd has submitted a patent application for Environment-friendly Paperboard Conveying Device with Automatic Continuous Conveying Function. Ji Qiaoyuan and You Jianming developed the invention.
The patent application number is CN20251179572 20250804. The patent publica..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 20 -- Hubei University of Technology has sought patent for Extremely Dangerous Post-disaster Rescue Paper House and Use Method Thereof. This invention was developed by Wang Wen, Xiang Siyu, Zhou Yufei, Yang Caijun, Feng Feng and Zheng Guoxin.
The patent application number is CN202511153344 20250818. The patent pu..
Paper and Pulp
| Fri 20 Mar 2026
Beijing, March 20 -- Guangdong Zongqi Automation Co Ltd has applied Chinese patent for Motor Stator Welding and Paper Inserting All-in-one Machine. Liang Zhixin and Xu Xiaosheng developed it.
The patent application number is CN202511350508 20250922. The patent publication number is CN120855770 (A). International Patent Classi..
Paper and Pulp
| Thu 19 Mar 2026
Geneva, March 19 -- SK Chemicals has submitted a patent application for Recycled Paper and Manufacturing Method Therefor. This invention was developed by Ahn Subin, Kang Ju-sik, Park Jin-hee, Chang Yu-mi, Jeon Mingyo, Cho Hyun Jun and Chae Hee-il.
The patent application number is WO2025KR13745 20250905. The patent publication n..
Paper and Pulp
| Thu 19 Mar 2026
Geneva, March 19 -- World Intellectual Property Organization has released Cambay Technopack Private Ltd patent application for Paper Cup Without Plastic Coating and Method of Manufacturing the Same. This invention was developed by Chhaparia Pulkit.
The patent application number is WO2024IN52090 20241018. The patent publicatio..
Paper and Pulp
| Thu 19 Mar 2026
Geneva, March 19 -- World Intellectual Property Organization has received Unilin patent application for Impregnated Sheet of Paper for the Production of a Decorative Panel. Allosserie Anton, De Bruyne Goedele, Thoen Milan and Segaert Martin developed the invention.
The patent application number is WO2025IB58783 20250901. The pa..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Nantong Baite New Material Tech Co Ltd has submitted a patent application for Transformer Insulation Paper Aging Test Device. This invention was developed by Qian Xiaoyan.
The patent application number is CN202511264012 20250905. The patent publication number is CN120847525 (A). International Patent Class..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Zhejiang Laibao Display Tech Co Ltd has sought patent for Electronic Paper Display Device, Manufacturing Method Thereof and Electronic Equipment. This invention was developed by Qiao Chuanxing, Yuan Jin and Wang Kai.
The patent application number is CN20251170694 20250731. The patent publication number is..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- HKC has submitted a patent application for Electronic Paper Display Panel and Preparation Method and Device Thereof. This invention was developed by Yang Hang, Cui Jiaming and Li Jiewei.
The patent application number is CN202511233261 20250829. The patent publication number is CN120848081 (A). International..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Zhejiang Laibao Display Tech Co Ltd has filed a patent application for Electronic Paper Display Device, Manufacturing Method Thereof and Electronic Equipment. This invention was developed by Qiao Chuanxing, Yuan Jin and Wang Kai.
The patent application number is CN20251144029 20250728. The patent publicat..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Readboy Educational Technology has applied Chinese patent for Paper Surface Correction Mark-remaining Printing Optimization Method, Storage Medium and Equipment. Qin Shuguang developed it.
The patent application number is CN202510945911 20250709. The patent publication number is CN120852239 (A). Internation..
Paper and Pulp
| Thu 19 Mar 2026
Geneva, March 19 -- World Intellectual Property Organization has released Lesani Hossein patent application for XPS Covering Tile for Suspended Grid Ceilings with Stone Paper Surface and Spring Mounting Capability. This invention was developed by Lesani Hossein.
The patent application number is WO2025IB53752 20250410. The pat..
Paper and Pulp
| Wed 18 Mar 2026
Geneva, March 19 -- Billerud AB has submitted a patent application for Machine Glazed Paper. Dahlberg Annika and Fredriksson Johan developed the invention.
The patent application number is WO2025EP74947 20250902. The patent publication number is WO2026052616 (A1). International Patent Classification codes are D21H17/00, D21H17/..
Paper and Pulp
| Wed 18 Mar 2026
Geneva, March 19 -- World Intellectual Property Organization has received ZTE patent application for Lock Screen Wallpaper Display Method, Storage Medium, Electronic Device, and Product. Ge Tianxiong developed the invention.
The patent application number is WO2025CN116153 20250821. The patent publication number is WO2026051765 ..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Dongguan Pengcheng Packaging Products Co Ltd has submitted a patent application for Paper Drum Defect Full-inspection Method Based on Machine Vision. This invention was developed by Cheng Tongbo.
The patent application number is CN202510988617 20250717. The patent publication number is CN120847129 (A). In..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has received Tanbo Electric Mat Nantong Co Ltd patent application for Measurement Auxiliary Mechanism for Insulation Paper Processing. Li Guorong, Chen Lei and Zhu Yihai developed the invention.
The patent application number is CN202511249989 20250903. The paten..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has published Shandong Yangxin Huaxin Animal Products Co Ltd patent application for Leather Pulp Shooting Machine. The invention was developed by Yang Lijie.
The patent application number is CN202510988418 20250717. The patent publication number is CN120843751 (..
Paper and Pulp
| Thu 19 Mar 2026
Geneva, March 19 -- World Intellectual Property Organization has released Daio Paper patent application for Pulp Sheet for Fluff Pulp and Absorbent Article. This invention was developed by Okabayashi Satoru, Morishita Toru and Yamaguchi Yoshiki.
The patent application number is WO2025JP31071 20250903. The patent publication num..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Taicang Xingxin Paper Co Ltd has submitted a patent application for Cable Flame-retardant Composite Fiber Paper Rope Low-temperature Cracking Tensile Detection Device. Zhang Guhao and Zhao Fuxing developed the invention.
The patent application number is CN20251105493 20250722. The patent publication numbe..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has published Tongxiang Hengchang Paper and Plastic patent application for Method for Improving Quality of Tail Filament Groove of Chemical Fiber Paper Tube. The invention was developed by Wang Chao, Chen Xiaoying, Gao Dongliang and Zhou Feng.
The patent applicati..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Gold East Paper Jiangsu Co Ltd has submitted a patent application for Release Paper, Release Paper Backing Paper and Preparation Method of Release Paper Backing Paper. This invention was developed by Yang Xin, Li Juan, Liu Chun, Li Yunsheng, Jiang Zhiyan and Xing Xinyue.
The patent application number is C..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Shandong Xianhua New Material Technology has submitted a patent application for High-air-permeability High-temperature-resistant Digital Printing Decorative Base Paper and Preparation Method Thereof. This invention was developed by Xu Huimin, Wang Jinxia, Zhao Changzheng, Wang Junqing, Chen Xiaoyan, Liu Min,..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Jiaocheng Yiwang Ferroalloy Energy Saving Environmental Protection Tech Co Ltd has filed a patent application for Slag Wool Reinforced Recycled Cellulose Paper as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Xudong, Kang Junqi, Ran Nani, Liu Shuqiang, Hu Zhengxing..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Shanghai Xin Xing Environmental Science and Technology has filed a patent application for Continuous Drying Equipment for Production of Coated Paper. This invention was developed by Huang Haifeng, Zhao Mingrong, Han Jialiang and Kong Ting.
The patent application number is CN202511357679 20250923. The patent..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Longyou Shengbang Packaging Mat Co Ltd has submitted a patent application for Direct Plating Process of Paper. This invention was developed by Lin Zhihui and Lin Jincheng.
The patent application number is CN202511230960 20250830. The patent publication number is CN120844403 (A). International Patent Class..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Foshan Gaoming Hong Yuan Paper Co Ltd has submitted a patent application for Sizing Device for Producing High-strength Water-resistant Two-side Offset Paper. This invention was developed by Li Feng.
The patent application number is CN20251131796 20250725. The patent publication number is CN120844402 (A). ..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has published Zhejiang Tangfeng Special Paper patent application for Low-air-permeability Tipping Paper Base Paper for Cigarettes and Preparation Process of Low-air-permeability Tipping Paper Base Paper. The invention was developed by Dong Jinyu, Mao Xuemi, Ke Xihu..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Guangdong Taijin Intelligent Packaging Co Ltd has submitted a patent application for Priming-free Paper UV Gloss Oil as Well as Preparation Method and Application Thereof. This invention was developed by Wen Wentong, Fu Qikun, Gui Jianxin, Wang Pingfeng, Weng Biting, Shao Chengjun and Zeng Weibin.
The pat..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has received Sichuan Lvlinjin New Mat Co Ltd patent application for Molded Pulp Product and Preparation Process Thereof. Xiao Qi, Zou Guiming and Lyu Jun developed the invention.
The patent application number is CN20251183555 20250804. The patent publication num..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Shandong Guanjun Paper Co Ltd has sought patent for Environment-friendly Papermaking Equipment and Papermaking Process Thereof. This invention was developed by Zhang Liqiang, Li Zheng and Gao Shidong.
The patent application number is CN202511349287 20250922. The patent publication number is CN120844397 (A..
Paper and Pulp
| Thu 19 Mar 2026
Beijing, March 19 -- Hubei Yili Tech Co Ltd has filed a patent application for Dispersing Equipment for Production of Insulation Paper Pulp. This invention was developed by Wang Zhenlin, Zhu Zhiling and Mao Li.
The patent application number is CN202511344424 20250919. The patent publication number is CN120844396 (A). Internat..
Paper and Pulp
| Wed 18 Mar 2026
Beijing, March 18 -- Ningbo Hangke Xinan Tech Co Ltd and Shenzhen Aoshida Shenzhou Tech Co Ltd have filed a patent application for Water-soluble Paper Secret-related Destroying Equipment. This invention was developed by Li Yingchun, Zhang Huibao, Fang Jinyong and Xie Zhenfeng.
The patent application number is CN20251186948 20..
Paper and Pulp
| Wed 18 Mar 2026
Beijing, March 18 -- Sun Yanqi and Liu Di have submitted a patent application for Traced Intelligent Rapid Paper Marking System.
The patent application number is CN202410478790 20240420. The patent publication number is CN120833611 (A). International Patent Classification codes are G06N20/00, G06V30/14, G06V30/148 and G06V30/3..
Paper and Pulp
| Wed 18 Mar 2026
Beijing, March 18 -- Hangzhou Jieda Laser Knife Mold Co Ltd and Shenzhen Hongruixiang Technology have submitted a patent application for Paper Tape Carrier Tape Through Hole and Half Hole Stamping Die Device with Replaceable Cutting Edge. Zhou Feng developed the invention.
The patent application number is CN202510957648 20250..
Paper and Pulp
| Wed 18 Mar 2026
Beijing, March 18 -- China Academy Of Machinery Science & Tech Jiangle Semi Solid Tech Institute Co Ltd and China Machinery General Institute Group, Haixi Fujian Branch have submitted a patent application for Special Device for Aluminum Alloy Semi-solid Pulping and Soup Feeding One-step Method. This invention was developed by Wu..
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