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Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 25 -- State Grid Fujian Electric Power and Zhangzhou Electric Power Supply Co of State Grid Fujian Electric Power Co have submitted a patent application for Estimation Method and System for Moisture Content of Oil Paper Insulation Sleeve Affected with Damp. Huang Peng, Fu Weiting, Chen Yuchao, Zhu Jinbo, Lin Yuhuan..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 26 -- Peking University Third Hospital has submitted a patent application for Oral Tooth Pulp Disease Treatment Auxiliary Device. Li Bohan and Chen Xue developed the invention.
The patent application number is CN20261037719 20260113. The patent publication number is CN121667882 (A). International Patent Classifica..
Paper and Pulp
| Fri 26 Jun 2026
Munich, June 26 -- Iconex has sought patent for Silicone Release on Non-top Coated (ntc) Direct Thermal (dt) Paper for Linerless Labels. This invention was developed by Price James Kirby.
The patent application number is EP20240854894 20240814. The patent publication number is EP4762546 (A1). International Patent Classification..
Paper and Pulp
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Guilin University of Electronic Technology patent application for Passion Fruit Pulp Image Recognition Method Based on Image Enhancement. This invention was developed by Feng Hairong, Wang Yuxiang, Wan Jianfeng, Zhao Hongjiao, Wei Penghao, Xiang Rong an..
Paper and Pulp
| Fri 26 Jun 2026
Munich, June 26 -- Contemporary Amperex Technology has sought patent for Paper Stripping Apparatus, Paper Stripping Method, Adhesive Pasting Device, and Adhesive Pasting Method. This invention was developed by Li Bingchao, Wu Kai, Wang Youshan and Guo Deyi.
The patent application number is EP20240917892 20240402. The patent pub..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 26 -- Vinda Paper (China) has submitted a patent application for Paper Product Quantitative Online Prediction System and Control Method. Liang Jianrong, Chen Lianyue, Liu Shun, Li Jingqing, Liu Qixing, Li Xijun, Jian Xiuying, Tan Worong, Mo Jiajun, He Quanli and Wang Zhaoyang developed the invention.
The patent ap..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Qingdao Chaoxu Packaging Mat Co Ltd and Qingdao University of Science and Technology have sought patent for Adhesive for Reinforcing Paper Packaging Stacks as Well as Preparation Method and Application of Adhesive. This invention was developed by Wang Zhiyi, Xiao Yun and Liu Haihua.
The patent application ..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Fujian Hengan Group Ltd and Hengan China Paper Ind Co Ltd have applied Chinese patent for Preparation Method of High-bulkiness and Thick Tissue Base Paper Material. Yang Guijuan and Yang Shikun developed it.
The patent application number is CN202511837410 20251208. The patent publication number is CN121675..
Paper and Pulp
| Fri 26 Jun 2026
Beijing, June 26 -- University of Electronic Science and Technology of China has submitted a patent application for Multi-disciplinary Test Paper Intelligent Identification Method Based on End-cloud Collaboration. This invention was developed by Wang Zepu.
The patent application number is CN202511923412 20251219. The patent pub..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 25 -- Yancheng Leyuan Packaging Tech Co Ltd has sought patent for Drying Equipment for Processing Raw Materials for Paper Product Manufacturing. This invention was developed by Chen Shujun.
The patent application number is CN20251205222 20251229. The patent publication number is CN121677344 (A). International Pa..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Anhui Jiexin Packaging Tech Co Ltd patent application for Tipping Paper for Cigarette, Preparation Method of Tipping Paper and Cigarette. This invention was developed by Ma Rui, Lu Yong, Wei Mengjun, Chen Xia, Qi Liang, Li Ling, Yang Lixin, Jin Hong, Wa..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Qilu University of Technology Shandong Academy of Sciences patent application for PDMS (polydimethylsiloxane) Functionalized Mofs (metal-organic Frameworks) Modified Super-hydrophobic Paper and Preparation Method and Application Thereof. The invention ..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Zhejiang Jinlong Renewable Resources Tech Co Ltd has submitted a patent application for Water-resistant Bobbin Body Paper and Process Thereof. This invention was developed by Shang Yuanhua, Zhang Feng, Xu Weicheng, Chen Huanhuan, Xia Qi, Wu Qiuqi, Xie Lifang, Ye Jian and Sun Jiaqi.
The patent application n..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Nine Dragons Paper Industries in Dongguan has sought patent for Intelligent Water Adjusting System for Banner of Topcoat Coating. This invention was developed by Shi Wenjie, Peng Zhigang, Yu Beishui, Chen Wei, Liu Jianyi, Liu Xiangxing, Guo Yeqiang, Tang Yunfei, Zhang Chengfei, Cheng Musen, Liu Wenjun, Liu Ha..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Shanying International Holding patent application for Cardboard Paper and Preparation Method Thereof. Chen Xueping, Chen Wenjie, Pei Xianxi and Wang Ping developed the invention.
The patent application number is CN20261017371 20260107. The patent publi..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Huizhou Degang Technology patent application for Self-adaptive Pressure Folding Mechanism for Paperboard Folding. The invention was developed by Lin Zhirong.
The patent application number is CN20261074583 20260120. The patent publication number is CN1..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Changsha Hengkai Intelligent Technology has applied Chinese patent for Encircling Mechanism and Paper Wrapping Machine. Zhang Peng, Zhou Yubin and Zhu Pan developed it.
The patent application number is CN202610144189 20260202. The patent publication number is CN121671952 (A). International Patent Classificat..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Stora Enso has submitted a patent application for Method of Making Cellulose Pulp Composition for Moldable Cellulose Fibre-based Webs. This invention was developed by Miikki Nina, Lammi Tapio, Karhu Teemu, Heiskanen Isto and Rasanen Juha.
The patent application number is CN20248052090 20240708. The patent pu..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 25 -- Xuchang Product Quality Inspection And Testing And Res Center has submitted a patent application for Cigarette Paper Smoldering Instrument Calibration Device and Use Method Thereof. This invention was developed by Liu Songtao, Li Yang, Liu Yufeng, Li Weixin and Ma Qingfang.
The patent application number is..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Taiyuan University of Technology has submitted a patent application for Semi-dry Type Pulp Shooting Machine. This invention was developed by Zhang Weifang, Yang Huijie, Wang Fei, Guo Yuxia, Feng Guorui, Lu Chang, Hou Kai, Huang Li, Tang Zihan, Song Jiaru, Yuan Zhengjie, Wei Yuhan, Shen Bohuai and Zhang Dechao..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Shandong Renfeng Special Materials has applied Chinese patent for High-strength Corrugating Base Paper and Production Method Thereof. Song Dianfeng, Li Weigang, Yang Hong, Zhang Shuai, Liu Jinshan, Li Guixian and Xu Ruyi developed it.
The patent application number is CN202511875445 20251212. The patent publi..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Ningbo Asia Pulp & Paper has applied Chinese patent for Cigarette Bale Paper with Low Pressure Mark Stiffness and Preparation Method Thereof. Tian Weishi and Jiang Yanfei developed it.
The patent application number is CN202511638543 20251110. The patent publication number is CN121675268 (A). International Pa..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Shandong Zhongxun Chemical Co Ltd has filed a patent application for Co-mofs Modified Carboxymethylated Filter Paper Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Zhu Xinxin, Kong Fangong, Chen Ning, Wu Dandan, Wang Chao and Wang Shoujuan.
The pat..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Qilu University of Technology Shandong Academy of Sciences has submitted a patent application for Fluorinated Mofs (metal-organic Frameworks) Modified Hydrophobic Paper as Well as Preparation Method and Application Thereof. Xu Chen, Kong Fangong, Chen Ning, Zheng Guoli, Wang Chao and Wang Shoujuan developed t..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Jiayi Wode Wuhan Tech Co Ltd patent application for Light Pressure Double-sensitive Leuco Coating Composition and Compression-resistant Anti-counterfeiting Paper. Shi Yilei and Shi Chengyu developed the invention.
The patent application number is CN2..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Guangxi Xianhe New Mat Co Ltd patent application for Temperature-sensitive Base Paper Surface Glue and Preparation Method Thereof. Cheng Yitao, He Daxin, Gao Feng, Li Xinru, Yu Zhenzhong and Liao Zhenjin developed the invention.
The patent applicatio..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Bartelmuss Klaus has submitted a patent application for Drainage Batten of Paper Machine.
The patent application number is CN202511203957 20250827. The patent publication number is CN121675258 (A). International Patent Classification code is D21F1/48. Cooperative Patent Classification codes are D21F1/48 (..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Jiangsu Lee & Man Paper Manufacturing has filed a patent application for Papermaking Transverse Quantitative Zoning Regulation and Control Method. This invention was developed by Wang Xiaoting and Li Wenbin.
The patent application number is CN20251220409 20251230. The patent publication number is CN121675257..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Jiangsu Bohui Paper Industry has submitted a patent application for Groove Type Beating Machine for Producing High-freeness Chemimechanical Pulp. This invention was developed by Chen Bo, Liu Jichun, Liu Zhiyong, Tang Fei, Lu Yongqiang and Liu Hongkun.
The patent application number is CN20261006388 20260105. ..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Luoshan Yuanshan Material Tech Co Ltd has sought patent for Paper Yarn Fabric with Continuous Cool Feeling and Preparation Method Thereof. This invention was developed by Zhao Dongfang and Zhao Donghai.
The patent application number is CN202511984683 20251226. The patent publication number is CN121675138 (..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Goode Eis Suzhou Corp Ltd patent application for Recycling Method of Mica Paper Manufacturing Tail Water. This invention was developed by Wang Sha, Luo Xiaofeng and Niu Yongming.
The patent application number is CN20251231248 20251230. The patent pub..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Yantai Jinrui Female Product Co Ltd has submitted a patent application for Wastewater Treatment Device for Dust-free Paper Production. This invention was developed by Hao Zhendong and Li Songlin.
The patent application number is CN20251227918 20251230. The patent publication number is CN121672625 (A). Inte..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Qingdao Huofengda Electric Eng Co Ltd and Qingdao University of Technology patent application for Intelligent Lifting Appliance Clamping Jaw Structure of Paper Pulp Wharf. The invention was developed by Lin Haibo, Wang Hao, Xu Fengyang, Dong Lihua, Wan..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Xian Xinhua Printing Co Ltd has sought patent for Automatic Paper Turning and Arranging Machine for Printing Paper Products. This invention was developed by Sun Li and Shuai Xiaojun.
The patent application number is CN202511943259 20251222. The patent publication number is CN121672228 (A). International Pa..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Shenzhen Juncheng Prec Manufacturing Co Ltd has submitted a patent application for High-speed Paper Counting Equipment for Factory. This invention was developed by Li Jingguan, Huang Zilong, Dai Zhaoyan, Li Guiqin, Xu Yang and Zheng Jiang.
The patent application number is CN20251251239 20251231. The patent..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Shandong Zhongji Intelligent Equipment has filed a patent application for Paper Cutting and Punching Device for Flat Wire Paper Inserting Machine. This invention was developed by Zhang Maoyong, Cheng Jun, Ma Li, Li Guangxin, Wang Jiaxu, Wang Xicai, Wang Xiaodong, Wang Jin and Jiang Wenchao.
The patent applic..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Zhang Huixiang patent application for Spiral Tube Removing Device for Insulation Paper Tube of Transformer. The invention was developed by Zhang Huixiang.
The patent application number is CN202610169563 20260205. The patent publication number is CN1..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Zhejiang Senchuang Packaging patent application for High-speed Paper Cup Pasting Device. Lin Qiuren and Cai Mingxi developed the invention.
The patent application number is CN20261069552 20260120. The patent publication number is CN121671085 (A). Inter..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Zhejiang Fangping Paper Co Ltd has applied Chinese patent for Corrugated Paper Compounding Equipment for Corrugated Carton Processing. Zhu Minggang developed it.
The patent application number is CN20261020564 20260108. The patent publication number is CN121671084 (A). International Patent Classification co..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received State Grid Zhejiang Electric Power, Ningbo Power Supply patent application for Moisture Oil Paper Insulation Dielectric Property Temperature Correction Method Based on MRR. Shao Zhipeng, Jiang Keruo, Qian Kai, Kang Hyung-jung, Li Chao, Yang Zhi, Hua Yux..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 25 -- CHI Hsing Optronics has submitted a patent application for Electronic Paper Master Slice Defect Detection and Identification Method. This invention was developed by Zhang Shufeng.
The patent application number is CN202511934515 20251220. The patent publication number is CN121678129 (A). International Patent ..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 25 -- Shandong Fengyuan Xinyi Packaging Co Ltd has submitted a patent application for Corrugated Paper Thickness Detection Device for Packaging Operation. This invention was developed by Meng Pan, Bai Tongxu, Sun Yanjie, Zhang Xiangxiang, Liu Qing and Liu Nana.
The patent application number is CN20261042054 2026..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 25 -- Shenzhen Realme Mobile Communication has submitted a patent application for Wallpaper Generation Method and Device, Terminal Equipment and Storage Medium. Zheng Nanqi developed the invention.
The patent application number is CN202411280372 20240912. The patent publication number is CN121680985 (A). Internati..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Wang Sirui has submitted a patent application for Mechanical Device for Accurately Taking Single Paper Cup. Wang Juncan, Wang Sirui and Yang Boce developed the invention.
The patent application number is CN202610193956 20260210. The patent publication number is CN121672027 (A). International Patent Classif..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Zhejiang Kanggu Packaging has sought patent for Paper Box Double-sided Labeling Mechanism and Method Thereof. This invention was developed by Fei Teng and Zhou Fengguang.
The patent application number is CN20261093255 20260123. The patent publication number is CN121672000 (A). International Patent Classifica..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Jiaxing Yuehao Paper Co Ltd patent application for Continuous Winding and Packaging Device for Packaging Paper Roll Processing. Xu Kaiyun developed the invention.
The patent application number is CN20261071579 20260120. The patent publication number ..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Guangdong Hengan Paper Ind Co Ltd has filed a patent application for Detection Method for Preventing Missing Lifting and Missing Packaging of Large Roll Paper Packaging Machine. This invention was developed by Li Yikun, Sun Hui, Chen Pan and Luo Zhiming.
The patent application number is CN202511845434 2025..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Fujian Sanming Sanyang Paper Making Machinery Equipment Co Ltd has filed a patent application for Wood Sawing Device and Method Based on Papermaking Raw Material Processing. This invention was developed by Lyu Zengtao, Lin Jixian, Chen Qi, Wang Wenming, Wu Yinjin, Guo Honghao, Lan Xintian, Zhang Yong, Yang Ju..
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Xinjiang Uygur Autonomous Region Childrens Hospital has submitted a patent application for Automatic Filter Paper Punching Instrument Suitable for Genetic Disease Molecular Screening. This invention was developed by Su Yajie, Jiang Haili and Li Long.
The patent application number is CN20251247819 20251231...
Paper and Pulp
| Thu 25 Jun 2026
Beijing, June 25 -- Harbin Inst Of Tech Weihai has filed a patent application for Deformable Pneumatic Driver with Paper Folding Structure. This invention was developed by Xie Fang, Gong Xiaobo, Li Xinlin, Nie Pengshuai, Qian Kewei, Cao Ziming and Fu Junjie.
The patent application number is CN202511602674 20251104. The patent..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 24 -- China Mobile Group Liaoning Co Limited and China Mobile Communications have applied Chinese patent for Paper Handwriting Restoration Method and Device, Equipment, Medium and Product. Chen Meiyue, Yang Maonan and Yu Meiyu developed it.
The patent application number is CN202511664089 20251113. The patent pub..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 24 -- Chongqing University and Electric Power Research Institute Co Ltd CSG have sought patent for Meta-aramid Insulation Paper Chopped Fiber Orientation Analysis Method and Device. This invention was developed by Gao Meng, You Guanglin, Zhao Wu, Wang Rui, He Yuxin, Zhao Linjie, Huang Pinxiang, Zhuo Ran, Chen Qiuli..
Paper and Pulp
| Wed 24 Jun 2026
Geneva, June 24 -- Sakarya University Rektorlugu has applied WIPO patent for Artificial Intelligence-supported Bur Circuit for Pulp Capping Procedure in Restorative Dental Treatment and Control Method Thereof. Yagir Mehmet Onur developed it.
The patent application number is WO2025TR51528 20251128. The patent publication numbe..
Paper and Pulp
| Tue 23 Jun 2026
Geneva, June 24 -- CMC S p A has submitted a patent application for an Apparatus for Packaging Articles Internally of Respective Envelopes Obtained from a Continuous Strip of Paper Material. This invention was developed by Ponti Francesco.
The patent application number is WO2025IB62647 20251210. The patent publication number is..
Paper and Pulp
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published Samsung Electronics patent application for Electronic Paper Device and Operation Method Thereof. The invention was developed by Kim Youngwoo.
The patent application number is WO2025KR19336 20251120. The patent publication number is WO2026127428 (A1). Inte..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has released Meethope Intelligent Technology Fujian patent application for Multifunctional Label Guide Rail Adaptive to Electronic Price Tags and Promotion Paper. This invention was developed by Gao Yangsheng.
The patent application number is CN202511866636 2025121..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 24 -- Refee Technology has submitted a patent application for Static Picture Zero Power Consumption Control Method of Color Electronic Paper Label. This invention was developed by Cai Xianbing, Cai Guijiao, Zu Mingkun and Lu Mengxi.
The patent application number is CN202610122725 20260129. The patent publication n..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 24 -- Wuhan University of Technology has submitted a patent application for Preparation and Application of Filter Paper Diaphragm Based on Femtosecond Laser-induced Gradient Carbonization. Mai Liqiang, Wang Zhanyi, Chen Yiming and Tang Yinzhe developed the invention.
The patent application number is CN202511870946..
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 24 -- Chongqing Xinlianfeng Industrial has submitted a patent application for Deep Learning-based Paper Tube Defect Identification Method and System. This invention was developed by Chen Wenjing, Xue Lei, Zhang Kangyi, Xia Yun, Li Shengyu and Zhang Chaoxie.
The patent application number is CN202511528560 20251024...
Paper and Pulp
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has released Xi'an Jiaotong University patent application for Insulation Paper Target Attribute Prediction Method, System and Device. This invention was developed by Sun Weizhe, Zhang Guanjun, Li Yuan, Li Han and Chen Xiyuan.
The patent application number is CN2025..
Paper and Pulp
| Tue 23 Jun 2026
Geneva, June 24 -- Oji Holdings has applied WIPO patent for Base Paper for Corrugated Cardboard, Method for Producing Same, and Corrugated Cardboard Formed Using Base Paper for Corrugated Cardboard. Miura Takahiro, Oga Eri, Miyake Yutaro and Ishikawa Yumiko developed it.
The patent application number is WO2025JP42624 20251208. ..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Electric Power Research Inst Guangxi Power Grid Co Ltd and Hubei University of Technology have submitted a patent application for Oiled Paper Insulation Capacitive Bushing Full Fault Detection Early Warning System. This invention was developed by Tian Shuangshuang, Lu Yufeng, Han Fangyuan, Zhang Yin, Zhang Gu..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Foshan Dingmao Tech Co Ltd and Guangdong Industry Technical Univ have applied Chinese patent for Method for Testing Grease Resistance of Paper and Paperboard. Liu Weikai, Xu Wanqi, Ning Jiani, Xiang Jie, Xiang Hua and Zheng Manqi developed it.
The patent application number is CN202511713576 20251120. The p..
Paper and Pulp
| Mon 22 Jun 2026
Alexandria, June 23 -- United States Patent for Method and Apparatus for Producing Coreless Roll Products have been issued to BW Converting Inc and Paper Converting Machine. This invention was developed by Techlin Michael, Schubring Cory L, Techlin Michael E and Manders Benjamin.
The patent application number is US20231850252..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Shenzhen Laibao Hi-Tech has filed a patent application for Electronic Paper Packaging Method and Electronic Paper. This invention was developed by Zhu Zeli, Wang Kai, Yang Gaili and He Chunrong.
The patent application number is CN20251256217 20251231. The patent publication number is CN121657338 (A). Interna..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Fujian Aiweite Intelligent Equipment Co Ltd has submitted a patent application for Pipeline Connecting Joint Device of Wet-type Pulp Shooting Machine. Chen Jianguo, Deng Yanteng, He Chao, Ding Peng, Dai Xuan and Zhao Rui developed the invention.
The patent application number is CN202610170320 20260206. The..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Jiangsu Tianzhan Dafa New Mat Co Ltd has been awarded a patent for Novel Squeezing Device with High Dehydration Property. This invention was developed by Zhu Yin, Zheng Li and Liu Yongdong.
The patent application number is CN202422785402U 20241115. The patent publication number is CN223496922 (U). Internat..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Yudu Zhengyi Paper Products and Paper Ind Co Ltd has been awarded a patent for Impurity Removal Device of Drum Pulper. This invention was developed by Chen Yuan, Li Weifan and Liang Bincheng.
The patent application number is CN20242347091U 20241211. The patent publication number is CN223496920 (U). Interna..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Shaanxi Jingxian Hansheng Digital Tech Co Ltd has been awarded a patent for Paper Pulp Deinking Device for Waste Paper Recycling. This invention was developed by Wang Hui, Ma Qiqi, Han Lei and Zhu Hongni.
The patent application number is CN202423124122U 20241217. The patent publication number is CN22349691..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Jiangsu Sieyuan Hertz Instrument Transf Co Ltd has filed a patent application for Method for Testing Resin Curing Stress of Dry Sleeve for Gummed Paper. This invention was developed by Zhou Min, Liu Hao, Li Yilong, Huang Zhilong and Liu Xiaozhen.
The patent application number is CN202511936051 20251222. Th..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has received Guangzhou Grg Metrology & Test Shanghai Co Ltd, Grg Metrology & Test Group Co Ltd and Grg Metrology & Test Tianjin Co Ltd patent application for Method for Detecting Hexavalent Chromium in Tipping Paper for Cigarettes by Adopting Hplc-icp-ms. Wang Qing..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Nanjing Inst Technology has submitted a patent application for Heavy Metal Color Developing Test Paper Based on Carbon Quantum Dot Composite Material as Well as Preparation Method and Application of Heavy Metal Color Developing Test Paper. This invention was developed by Wang Huiya, Zhang Yang, Wu Yinjun, Wu ..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published Shanghai Liangxin Tech Co Ltd patent application for Test Paper Detection Result Error Correction and Precision Improvement Method and System. The invention was developed by Jiang Hao, Jiang Qiqi and Cai Rong.
The patent application number is CN2025..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Ningbo Heng Er Yi Packing Articles Co Ltd has filed a patent application for Comprehensive Performance Detection Device for Production of Moisture-proof High-temperature-resistant Special Paperboard. This invention was developed by Li Bin, Qin Dongbo, Wang Zhedong, Xu Zexun and Ding Jiemin.
The patent appl..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published Aikerui Dongguan Environmental Protection Tech Co Ltd patent application for Carbon-based Conductive Paper Film for Electromagnetic Shielding and Preparation Method Thereof. The invention was developed by Mao Wei and Yang Juanjuan.
The patent applic..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Nine Dragons Paper Industries in Dongguan has filed a patent application for Production Process of Freezing-resistant Damp-proof Coated White Board Paper. This invention was developed by Liu Jianyi, Pei Guiru, Tang Yunfei, Zhang Chengfei, Zhao Yong, Cheng Musen, Song Peng and Xie Changwu.
The patent applicat..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has released Jiajiang Dayatang Calligraphy and Painting Paper Co Ltd patent application for Coating-free High-speed Calligraphy and Painting Printing Paper Added with Ancient Straw and Preparation Method of Coating-free High-speed Calligraphy and Painting Printing P..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has released Shandong Dongyu Hongxiang Decoration Mat Co Ltd patent application for Oxygen Release Purification Type Decorative Plate Facing Paper and Preparation Method Thereof. This invention was developed by Zhang Huigang, Chen Weiguo, Zhao Zhiwei, Chen Xueshan, ..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has released Shandong Jiuqiang New Material Tech Co Ltd patent application for Ceramic Fiber Paper Production Device. This invention was developed by Li Shun.
The patent application number is CN202610128478 20260129. The patent publication number is CN121653989 (..
Paper and Pulp
| Tue 23 Jun 2026
Beijing, June 23 -- Yantai Taihexing Material Tech Co Ltd has sought patent for Method for Continuously Producing Aramid Pulp with High Gripping Force, Aramid Pulp with High Gripping Force and Application of Aramid Pulp. This invention was developed by Wang Quanyong, Yu Xiao, Zhao Zhipeng, Men Yuqian, Geng Xiaoyan, Han Zunqiang,..
Paper and Pulp
| Mon 22 Jun 2026
Alexandria, June 22 -- SC Johnson & Son has sought patent for Systems and Methods for Making a Lignin Paper Pouch, Container, or Sealing Structure. This invention was developed by Porchia Jose, Zimmerman Daniel P and Decarlo Stacey M.
The patent application number is US202519179824 20250415. The patent publication number is US2..
Paper and Pulp
| Sun 21 Jun 2026
Beijing, June 22 -- Fujian Xinzhili Machinery Co Ltd has filed a patent application for Single-disc Type Paper Cup Bowl Barrel Forming Machine. This invention was developed by Li Dalong, Li Daping, Cai Huanhuan and Cai Liangqin.
The patent application number is CN202610171006 20260206. The patent publication number is CN12165..
Paper and Pulp
| Sun 21 Jun 2026
Alexandria, June 22 -- Swiss Krono has submitted a patent application for Method for Printing on a Paper Web. This invention was developed by Geitz Falko.
The patent application number is US202318853979 20230405. The patent publication number is US20260172524 (A1). International Patent Classification code is H04N1/60. Cooperati..
Paper and Pulp
| Mon 22 Jun 2026
Alexandria, June 22 -- Iconex has filed a patent application for Thermal Barrier Coating for Non-top-coated (NTC) Paper. This invention was developed by Kim Dong Keun.
The patent application number is US202519356867 20251013. The patent publication number is US20260168176 (A1). International Patent Classification codes are C0..
Paper and Pulp
| Mon 22 Jun 2026
Alexandria, June 22 -- U.S. Patent and Trademark Office has received Sappi North America Inc patent application for Oil/grease Resistant Paper Products. Pomeroy Paige Allison Case, Waecker Thomas A, Osgood Alonzo K and Rajbanshi Arbin developed the invention.
The patent application number is US202519354649 20251009. The paten..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- Wonuosi Tangshan Decoration Mat Co Ltd has submitted a patent application for Conveying Belt Cleaning Device for Grainy Paper. Xue Jianhong developed the invention.
The patent application number is CN202610141774 20260202. The patent publication number is CN121651158 (A). International Patent Classificatio..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- State Intellectual Property Office of China has released Nantong University patent application for Lining Paper Device for Aluminum Foil Rolling Process. This invention was developed by Tang Liling, Su Youyu, Yao Jiannan, Wang Xingxing, Zhang Xudong, Lyu Shuaishuai, Meng Xiang and Liu Jianpeng.
The patent ap..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- State Intellectual Property Office of China has released Changzhou Tianfang Printing Co Ltd patent application for Paper Mounting Machine for Calibrating and Aligning Surface Paper. This invention was developed by Zhai Lu, Liu Haichen, Ding Jian, Chen Jun, Seo Yong-soo and Yu Shangjun.
The patent applicati..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- Fujian Kunhua Intelligent Equipment has submitted a patent application for Decorative Paper Pasting Device, Large-format Stained Paper Pasting System and Decal Technology. This invention was developed by Huang Qikun.
The patent application number is CN20261069602 20260119. The patent publication number is CN..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- State Intellectual Property Office of China has released Zhejiang Huachuan Industrial Group patent application for Corrugated Paper Compounding Equipment and Method. This invention was developed by Feng Xiaoyi, Lou Xujun, Qin Lei, Huang Baocheng, Zhu Liangliang, Lou Keyong, Jiang Yongjun and Yang Liqi.
The p..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- State Intellectual Property Office of China has released Shanghai Zhiyouwo Commerce and Trade Co Ltd patent application for Distance-adjustable Double-roller Manual Paper Kneading and Wrinkling Manufacturing Machine. This invention was developed by Li Jiguo.
The patent application number is CN202610106831 ..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- Jiangxi Bona Printing has submitted a patent application for Printing Paper Embossing Equipment. This invention was developed by Tao Wangxi, Yan Wuxiang, Tao Jun and Tao Zhiyun.
The patent application number is CN20261026199 20260109. The patent publication number is CN121650306 (A). International Patent Cla..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- Zhejiang Junrui Intelligent Equipment has submitted a patent application for Insulation Paper Gradual Change Forming Equipment. Zhu Liuzhong, Li Ming and Huang Youxi developed the invention.
The patent application number is CN20261004582 20260105. The patent publication number is CN121650305 (A). Internation..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- State Intellectual Property Office of China has received Huizhou Zhengming Tech Co Ltd patent application for Organ-shaped Cover Body Paper Folding Device. Luo Zicheng developed the invention.
The patent application number is CN20251259607 20251231. The patent publication number is CN121650304 (A). Interna..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- Dongguan Runxin Automation Equipment Co Ltd has filed a patent application for Honeycomb Paper Sleeve Gluing Machine. This invention was developed by Liang Hui.
The patent application number is CN202610152118 20260203. The patent publication number is CN121650303 (A). International Patent Classification co..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- Zhejiang New Debao Machinery has sought patent for Corona Treatment Integrated Process and Device for Bonding Position of Paper Cup. This invention was developed by Dai Daojin, Zhang Hui and Dai Hongan.
The patent application number is CN20261092811 20260123. The patent publication number is CN121650301 (A)...
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- Rongyao Terminal has submitted a patent application for Wallpaper Setting Method, Terminal Equipment and Storage Medium. Zhang Taolin, Chen Zhuoran and Gu Pingping developed the invention.
The patent application number is CN20248036346 20240812. The patent publication number is CN121646751 (A). Internation..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- Jiangsu Qihang Grinding Tech Co Ltd has applied Chinese patent for Raw Material Intelligent Cleaning Type Conveyor for Abrasive Paper Production. Zou Jianghua developed it.
The patent application number is CN202511737654 20251125. The patent publication number is CN121651051 (A). International Patent Class..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- State Intellectual Property Office of China has received Changzhou Chengxin Environmental Protection Technology patent application for Molded Pulp Connector, Assembly Comprising Same and Method for Manufacturing Assembly. Lai Zongshen, Dong Liangyi, Wei Shiping and Chen Maoyi developed the invention.
The pat..
Paper and Pulp
| Mon 22 Jun 2026
Beijing, June 22 -- State Intellectual Property Office of China has published Huizhou Tongying Packaging Co Ltd patent application for Wastewater Treatment Device for Paper Bag Production Line. The invention was developed by Cai Jinying.
The patent application number is CN20251249000 20251231. The patent publication number is..
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