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Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Yang Zhuo has submitted a patent application for High-barrier Degradable Packaging Paper Coating and Preparation Method Thereof.
The patent application number is CN202510981148 20250716. The patent publication number is CN120797460 (A). International Patent Classification codes are D21H17/29, D21H17/60, D..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Changzhou Guanghui Chemical Co Ltd patent application for Two-component Epoxy Dip-coating Paint for Strong-permeation Boiling-resistant Water-based Textile Paper Tube and Preparation Method of Two-component Epoxy Dip-coating Paint. The invention was d..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Jiangsu Junyuan New Mat Co Ltd patent application for Self-temperature-limiting Far-infrared Carbon Fiber Conductive Paper and Preparation Method Thereof. Jeon Jun-seong, Wang Biao, Shang Jianxun, Wang Ruonan, Ma Yumei and Wu Yaqi developed the inventi..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Wuzhou Special Paper Longyou Co Ltd patent application for Preparation Process of High-cleanliness Liquid Crystal Glass Spacing Paper. The invention was developed by Zhao Lei, Han Xiaoqin, Zhang Yanchen, Shi Zhongshou, Huang Ye, Yu Yongping and Cheng ..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Xie Xiaobin patent application for Paper Squeezing Equipment for Ancient-method Papermaking.
The patent application number is CN202510805303 20250617. The patent publication number is CN120797455 (A). International Patent Classification codes are B..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Qianan Hengmao Paper Co Ltd patent application for Glass Packing Paper Anti-counterfeiting Mark Preparation Process and Method Thereof. Wang Jianquan, Wang Jianmin, Wang Jianxin and Feng Guoqing developed the invention.
The patent application number..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Zhejiang Jinli Environmental Prot Paper Industry Co Ltd patent application for Ph Regulation and Control System in Slurry Pulping Process. This invention was developed by Luo Fei, Li Wei, Zhang Haibo, Xu Wang and Wang Leishan.
The patent application..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Sichuan Yongfeng Pulp & Paper Co Ltd has submitted a patent application for Liujia Pulping Process. Li Qianjin, Chen Sijun and Zhu Jun developed the invention.
The patent application number is CN202510710512 20250529. The patent publication number is CN120797447 (A). International Patent Classification co..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Henan Yadu Renewable Resources Co Ltd has applied Chinese patent for Paper Pulp Preparation Device for Regenerated Corrugated Paper Production. Miao Haoyun, Tang Xiaojie, Li Wenyong, Yao Longfeng, Lyu Yongwei, Xue Pan, Liu Zhongsheng, Lian Baoqing, Gai Hui, Ding Shengli, Chen Qiao, Yuan Xiaozhou and Qin Wenb..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Guangxi Liyuanbao Science and Technology patent application for Paper Pulp Mechanical Supercharging Preparation System and Preparation Method Thereof. The invention was developed by Deng Xiuquan.
The patent application number is CN202510879682 202506..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Zhejiang Rongsheng Paper Industry Holding patent application for Method and Device for Processing Anti-fake Kraft Liner Board. The invention was developed by Gu Yongming, Cao Changwen, Zhao Zhifang, Yao Xiao and Tao Jiahua.
The patent application n..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Muchuan Hefeng Paper Co Ltd has submitted a patent application for High-humidity Base Paper and Quantifiable Preparation Process Thereof. Xie Yu, Yang Xianxing and Pei Miao developed the invention.
The patent application number is CN20251144526 20250729. The patent publication number is CN120797467 (A). I..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Foshan Shunde Chengxuan Packaging Mat Co Ltd has sought patent for Formula and Processing Method of Slow-burning Paper. This invention was developed by Rao Yicheng.
The patent application number is CN202510915589 20250703. The patent publication number is CN120797466 (A). International Patent Classificati..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Anhui Rongchang New Material Tech Co Ltd has sought patent for High-strength Antibacterial Decorative Paper and Preparation Method Thereof. This invention was developed by Zhu Zhiquan and Ma Leyin.
The patent application number is CN202510908789 20250702. The patent publication number is CN120797465 (A). ..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Weihai Taiming New Material Tech Co Ltd patent application for Papermaking Coating Device for Release Paper with Air Guide Groove and Process of Papermaking Coating Device. This invention was developed by Che Hongbin.
The patent application number i..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Anhui Huming Medical Tech Co Ltd has filed a patent application for Medical Glassine Paper Coating Production Equipment. This invention was developed by Qian Chaojun, Tu Zhengtang, Guo Liuqin, Chen Huacui and Li Ling.
The patent application number is CN202511259760 20250904. The patent publication number ..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Zhejiang Zhefeng New Mat Co Ltd has submitted a patent application for Liquid Food Packaging Paper and Preparation Process Thereof. Wu Xianbao, Wu Huiping, Wu Pengfei, Wang Long, Wu Xiaoyan, Yue Yuezhen, Shan Shenglai and Hu Shihan developed the invention.
The patent application number is CN20251198221 20..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Yutian Juxing Printing And Packaging Machinery Mfg Co Ltd patent application for Paper Laminating Machine Paper Composite Positioning Device. Bai Kunpeng, Chi Zhandong, Guan Zhaohui and Liu Fengchao developed the invention.
The patent application nu..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Ji Jun has submitted a patent application for Non-stop Winding Roller Replacement Equipment for Paper Machine.
The patent application number is CN202510993934 20250718. The patent publication number is CN120793607 (A). International Patent Classification codes are B65H18/10, B65H19/26, B65H19/28 and B65H..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Shandong Xingpaike Automation Equipment Co Ltd patent application for Paper Packing Machine for Carton Packaging and Paper Packing Method. The invention was developed by Sheng Zhihui and Ma Xiaowei.
The patent application number is CN202511211333 2..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Shanghai Gesen Paper Industry patent application for Paper Packaging and Plastic Packaging Device and Using Method. Liu Xu developed the invention.
The patent application number is CN202511269552 20250908. The patent publication number is CN120793314 ..
Paper and Pulp
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Fujian Tengrongda Pulping Co Ltd patent application for Auxiliary Material Adding Equipment for Papermaking. This invention was developed by Yang Shengxiong, Chen Huai'an, Liao Changwu and Zhou Wenhua.
The patent application number is CN202510828268..
Paper and Pulp
| Fri 13 Mar 2026
Beijing, March 13 -- Shanghai Wookoo Purification Co Ltd has submitted a patent application for Dry Type Paint Mist Paper Box Filter and Using Method. Fang Lixia and Fang Xinghua developed the invention.
The patent application number is CN202510991367 20250718. The patent publication number is CN120789807 (A). International P..
Paper and Pulp
| Fri 13 Mar 2026
Beijing, March 13 -- Zhejiang Pengxiang HVAC Equipment has submitted a patent application for Efficient High-pressure Centrifugal Fan for Papermaking. This invention was developed by Liu Yinghui, Zhao Jianjun and Zhao Guanghui.
The patent application number is CN202511225713 20250829. The patent publication number is CN12079883..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Henan Puqing Printing Technology has submitted a patent application for Paper Stacking and Neatening Device for Automatic Printing Production. This invention was developed by Wang Yunqing, Huo Qiwei and Zhang Shusen.
The patent application number is CN202511283503 20250909. The patent publication number is ..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Chongqing Sanchuang Printing Co Ltd has submitted a patent application for Automatic Paper Aligning and Feeding Device Based on Printing. This invention was developed by Chen Benfa.
The patent application number is CN202510979827 20250716. The patent publication number is CN120793584 (A). International Pa..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Fujian Liangjingjing New Mat Co Ltd patent application for Feeding Device and Process for Preparing Polymer Latex for Paper Capable of Being Coated at High Speed. This invention was developed by Zeng Weijie.
The patent application number is CN202511..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Shandong Xiangjie New Mat Co Ltd patent application for Aisle Stacking Device for Paper Product Processing and Production. Liu Jie, Liu Tao, Yang Yude and Zhao Peng developed the invention.
The patent application number is CN202511329030 20250917. T..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Benq Mat Co Ltd has submitted a patent application for Water-based Hot Melt Adhesive and Water-based Hot Melt Adhesive Coating Medical Paper. This invention was developed by Lin Yanling and Chen Qinghuang.
The patent application number is CN202410429221 20240410. The patent publication number is CN1207958..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Sichuan Zhongjiu Guofeng Tech Co Ltd and Mianyang Zhongjiu Guofeng Tech Co Ltd patent application for Low-modulus Optical Transparent Adhesive Tape for Electronic Paper. Jian Shuai and Feng Jiao developed the invention.
The patent application number..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Jiangsu Moke Optical Mat Co Ltd patent application for Vacuum Aluminizing Equipment for Laser Card Paper. The invention was developed by Zhang Jiwei, Luo Changhui, Huang Xinshan and Shi Wenxuan.
The patent application number is CN202510998996 20250..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Boyuan Electromechanical Nantong Co Ltd has filed a patent application for Industrial Paper Shredder with Paper Scrap Compression Function. This invention was developed by Zhang Yongsheng and Du Hongwei.
The patent application number is CN202511283694 20250909. The patent publication number is CN120790293..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Shaanxi Zhuojie Tikang Biotechnology Co Ltd has filed a patent application for Composition, Culture Medium and Culture Method for Inducing Dental Pulp Cell Reprogramming. This invention was developed by Wang Wei, Guo Jianbin, Wang Nan, Wang Jing and Chen Yamiao.
The patent application number is CN20251081..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Fujian Sanfeng Textile Equipment Co Ltd has submitted a patent application for Paper Tube Creasing Machine with Uniform Creasing. This invention was developed by Lin Jianzheng.
The patent application number is CN202511311884 20250915. The patent publication number is CN120792245 (A). International Patent ..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Jiangsu Donggao Electric Co Ltd patent application for High-flexibility Insulating Crepe Paper Tube and Preparation Process Thereof. This invention was developed by Lu Mingqing, Xiao Dongdong, Tang Haitao, Wang Jiangwei and Xu Jinbing.
The patent ap..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Dragonfly Automation Software Inc patent application for Crimping and Squaring System for Paper Cups and Paper Bowls. This invention was developed by Shi Guiqiang.
The patent application number is CN202511161460 20250819. The patent publication numb..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Hezheng Guangzhou Packaging Mfg Co Ltd has applied Chinese patent for Paper Box Forming Process and Paper Box Production Line. Luo Yongchang developed it.
The patent application number is CN202511115796 20250811. The patent publication number is CN120792237 (A). International Patent Classification codes a..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Guangdong Keshenglong High Tech Group Co Ltd has submitted a patent application for Corrugated Paper Climbing and Conveying Device. He Bingyu, Pang Shaohui and Zhang Yubin developed the invention.
The patent application number is CN202510864387 20250625. The patent publication number is CN120792233 (A). I..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Zhejiang Bisheng New Material has applied Chinese patent for Antibacterial Dye, Antibacterial Decorative Paper and Preparation Process. Hu Yihui, Ji Daoyong and Xu Junbin developed it.
The patent application number is CN202510847460 20250624. The patent publication number is CN120795654 (A). International P..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Shenzhen Newccess Ind Co Ltd has applied Chinese patent for Paper Distributing Device. Wang Jingxu, Zheng Zexiang, Xi Xiaopeng and Hu Weiwei developed it.
The patent application number is CN202511184250 20250822. The patent publication number is CN120791879 (A). International Patent Classification codes a..
Paper and Pulp
| Fri 13 Mar 2026
Beijing, March 13 -- South West University has submitted a patent application for Method for Obtaining White Pulp Genotype Tetraploid Loquats Based on Open Pollination of White Pulp Triploid Loquats. Dang Jiangbo, Meng Tingting, Wang Haiyan, Guo Qigao, Liu Yingjia, Chen Meiyu and Dong Jingjing developed the invention.
The paten..
Paper and Pulp
| Fri 13 Mar 2026
Beijing, March 13 -- IRIS Optronics has applied Chinese patent for Electronic Paper Display Device and Updating Method Thereof. Yang Wu-zang and Liao Qizhang developed it.
The patent application number is CN202410420648 20240409. The patent publication number is CN120783701 (A). International Patent Classification code is G09G3..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Chifeng Jilong Mining Co Ltd, Chifeng Jilong Gold Mining Ind Co Ltd and Wanxiang Mining Co Ltd have applied Chinese patent for Method for Improving Shielding Effect of Organic Carbon Shielding Agent in Resin Pulp Method. Gao Bo, Huang Guozhi, Zhou Xinbing, Davidson Jeremy, Paliza Leonardo, Zhou Peng and Qiu ..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- South China University of Technology and Shandong Huatai Paper Co Ltd have applied Chinese patent for Lignin Hydroxymethylfurfural-based Waterborne Polyurethane Adhesive as Well as Preparation Method and Application Thereof. Liu Weifeng, Mai Ying'an, Qiu Xueqing, Huang Jinhao, Zhou Jingpeng and Zhang Fengsha..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Daya Wood Jiangsu Co Ltd and Dare Wood Based Panel Group Co Ltd have sought patent for Manufacturing Process of Bean Pulp Modified Adhesive Formaldehyde-free Shaving Board. This invention was developed by Chen Xiulan, Fan Enqing and Wang Li.
The patent application number is CN202410420923 20240409. The pa..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Southeast Digital Economic Development Institute and Zhejiang Zhuanzhu Zhilian Technology have submitted a patent application for Start-stop Scheduling Optimization System for Pulping Production Line Equipment. This invention was developed by Kong Fuchen, Cui Haoliang, Rong Yuxiang, Zhang Wen and Tang Qi.
..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Liu Maocheng, Yang Shixu and Zhang Yankun have submitted a patent application for Method for Intuitively Judging Quality of Coffee Pulp.
The patent application number is CN202411557651 20241104. The patent publication number is CN120772157 (A). International Patent Classification codes are B07C5/342, B07C5..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Hangzhou Dianzi University and Hangzhou Tuling Intelligent Tech Co Ltd have filed a patent application for Conversational Scientific Research Paper Interpretation Broadcasting Production Method Based on LLM Technology. This invention was developed by Pei Yating, Zhang Jiyong, Zhou Xiaofei, Chen Chen, Tang Ji..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Xiang Yizhen has submitted a patent application for Test Paper for Rapidly Detecting Head and Neck Tumor Markers in Saliva. This invention was developed by Xiang Yizhen and Shen Yiming.
The patent application number is CN202510997600 20250719. The patent publication number is CN120779035 (A). Internationa..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Zhejiang Deqing Lanya Crystal Fiber Co Ltd has submitted a patent application for Ceramic Fiber Paper Tension Detection Device and Method. This invention was developed by Chen Lianhua, Li Guofeng, Zhu Guomin, Chen Zhihong and Shen Xiyong.
The patent application number is CN202510858976 20250625. The paten..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Shanghai Zijiang Metallization Environmental Prot Material Co Ltd has submitted a patent application for Paper Coating Device and Coating Method Thereof. This invention was developed by Tang Long, Liu Wei, Shen Hua, Ke Duan and Shi Wenhua.
The patent application number is CN202510759746 20250609. The pate..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Shanghai Jiazi New Mat Co Ltd has filed a patent application for Green Preparation Method of Carbon Fiber Paper for Gas Diffusion Layer of Fuel Cell. This invention was developed by Lu Xuefeng and Zhang Mengfei.
The patent application number is CN202511252362 20250903. The patent publication number is CN1..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Zhejiang Shizai Biotechnology Co Ltd has submitted a patent application for Preparation Equipment for Wood-converted Carbon Fiber Paper. This invention was developed by Yu Wei and Chen Jie.
The patent application number is CN202511124569 20250812. The patent publication number is CN120776611 (A). Internat..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Shaanxi Topray Solar patent application for Process Optimization Method for Comprehensively Preventing and Treating Watermark and Paper Mark of Glass Finished Product. The invention was developed by Chen Wukui, Chen Jiahao, Chen Wenkai, Fan Xiaoqiang ..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Linyi Qinzheng Composite Mat Co Ltd has applied Chinese patent for Self-repairing High-temperature-resistant Hot Melt Adhesive Label Paper and Preparation Method Thereof. Mi Zizheng and Mi Yang developed it.
The patent application number is CN202511109675 20250808. The patent publication number is CN12077..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received State Grid Sichuan Electric Power Company Neijiang Power Supply Company patent application for Digital Management and Analysis Method and System for Paper Protection Setting Value Sheet of Transformer Substation. Yang Lei, Xia Yongjian, Xian Xiuming, W..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Hainan Jinhai Pulp & Paper has submitted a patent application for Method for Rapidly Detecting Calorific Value of Black Liquor by Sulfate Pulping Process. This invention was developed by Liu Haiyun, Li Wujie and Guo Caihong.
The patent application number is CN202510879588 20250627. The patent publication nu..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Chongqing Light Ind Vocational College has applied Chinese patent for Vinasse Papermaking Pulping Pool Monitoring System and Method. Fu Jie, Zhang Xinle, Lyu Zhuoyao and Wu Hehe developed it.
The patent application number is CN202510987105 20250717. The patent publication number is CN120778174 (A). Intern..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Youpusen Electric Co Ltd has submitted a patent application for Energy-saving Control Method for Hydrapulper Process of Paper Mill. This invention was developed by Zhang Hongge, Wang Buyao, Song Jianyi, Xia Juefang and Liu Yijun.
The patent application number is CN202511227375 20250829. The patent publica..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Shanghai Shenqi Weizhi Tech Co Ltd patent application for Paper Pulp Making Foaming Device and Method. The invention was developed by Wang Zhen and Xu Dong.
The patent application number is CN202511267609 20250905. The patent publication number is ..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- Kangaite Shandong Chemical Co Ltd has applied Chinese patent for Thermo-sensitive Coating Composition and Application Thereof in Thermo-sensitive Color Developing Paper. Wang Jing and Gao Jingqing developed it.
The patent application number is CN202511277704 20250909. The patent publication number is CN12..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Toray Advanced Mat Korea Co Ltd patent application for Method for Manufacturing Heat-resistant Paper, Heat-resistant Paper Manufactured Thereby, High-heat-resistance Electrical Insulation Material Comprising Same, and High-heat-resistance Structural M..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Krauss Sprenger GmbH & Co KG patent application for Coating Knife for Finishing Surfaces of Paper and Paperboard. The invention was developed by Verhaelen Philip, Nurmi Jani and Cossmann Jorg.
The patent application number is CN20238090424 20231012..
Paper and Pulp
| Thu 12 Mar 2026
Stockholm, March 12 -- Valmet has filed a patent application for Crescent Former for Producing Tissue Paper. This invention was developed by Adamsson Karl, Karlsson Stefan and Söderberg Stefan.
The patent application number is SE20200051044 20200904. The patent publication number is SE2051044 (A1). International Patent Class..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Jiangsu Senmei Life Tech Development Co Ltd patent application for Waste Pulp Residue Treatment Device for Raw Paper Production. This invention was developed by Zhou Ran.
The patent application number is CN20251184152 20250804. The patent publicatio..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Guangdong Tango Information Paper Ltd has submitted a patent application for Multifunctional Printing Paper Production Equipment and Method. This invention was developed by Zhang Shixiong, Ye Weidong, Li Hansheng and Li Yunfeng.
The patent application number is CN20251194937 20250806. The patent publicati..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- CCCC Water Transportation Consultants has applied Chinese patent for Paper Feeding Device. Feng Zhe developed it.
The patent application number is CN202511202290 20250826. The patent publication number is CN120774270 (A). International Patent Classification codes are B65H29/18 and B65H31/30.
The abstract ..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Yancheng Lijie Packaging Products Co Ltd has submitted a patent application for Adjustable Molded Pulp Conveying Structure. This invention was developed by Zhang Lianghai and Zhang Chunxia.
The patent application number is CN20251121776 20250724. The patent publication number is CN120774136 (A). Internati..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Dezhou Chunxiang Packaging Products Co Ltd has submitted a patent application for Storage Loading Equipment for Paperboard Production Workshop. This invention was developed by Gong Chunxiang and Gong Zhenhong.
The patent application number is CN20251156351 20250730. The patent publication number is CN1207..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Tongling Xingrui Intelligent Tech Co Ltd has submitted a patent application for Automatic Gluing Machine for Honeycomb Paperboard Processing. This invention was developed by Ma Nailuo, Tang Hanyong, Zhao Yang, Zhang Erhe, Li Zhanglin and Xu Rong.
The patent application number is CN20251185773 20250804. Th..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Electric Power Research Institute of State Grid Shandong Electric Power has sought patent for Oil Paper Interface Conductivity Testing and Interface Charge Distribution Testing Device and Method. This invention was developed by Zhu Qingdong, Zhu Mengzhao, Li Longlong, Wang Xucheng, Wang Jian, Wang Xuelei, Gu..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Cixi Zhenghe Packing Co Ltd patent application for Moisture-proof Corrugated Paper and Moisture-proof Method Thereof. This invention was developed by Wang Xuefeng.
The patent application number is CN202511267764 20250905. The patent publication numb..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Dongguan Yejia Environmental Tech Co Ltd has submitted a patent application for Corrugated Folding Equipment for Air Filter Element Paper. Li Dongfang, Li Jingbin, Zeng Qingzhen, Zou Yongjun and Mao Jiehua developed the invention.
The patent application number is CN202511295657 20250911. The patent public..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Shanghai Changfun Ind Development Co Ltd has applied Chinese patent for Low-carbon Paper Flexible Packaging Bag Coating Device. Chen Zhongpan and Liao Fei developed it.
The patent application number is CN202410419596 20240409. The patent publication number is CN120773397 (A). International Patent Classifi..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Qinhuangdao Xinweidi Technology has submitted a patent application for Round Milling and Chamfering Production Line for Insulation Paper Rings. This invention was developed by Jia Xiliang, Li Kejian, Tang Jianyong, Gao Zhenhai and Wang Feng.
The patent application number is CN202511295381 20250911. The pate..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Zhongshan Hongyi Color Printing Decoration Co Ltd has sought patent for Intelligent Alignment Paper Cutting Machine. This invention was developed by Wen Ruichao.
The patent application number is CN202511267945 20250905. The patent publication number is CN120773138 (A). International Patent Classification ..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 12 -- Shaoxing Xinfa Paper Co Ltd has submitted a patent application for High-precision Rapid Cutting Device for Paper Tube Production and Processing. Wang Guogang, Cai Boquan, Yu Guanxing, Zhang Jie, Wang Yuanguo and Wang Anbao developed the invention.
The patent application number is CN20251182959 20250804. T..
Paper and Pulp
| Tue 10 Mar 2026
Beijing, March 11 -- DBC New Material Technology (Shanghai), Ring Coatings Ltd and Zhongke Lianhua Co Ltd have submitted a patent application for Bio-based Pha Oil-resistant and Moisture-permeable Coating for Hamburger Paper, Coated Paper and Preparation Method. Lin Fanqiu, Chen Yuezhi, Zhao Lei, Dou Wanqiang, Zhao Xuguang and K..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- Zhejiang Bisheng New Material has filed a patent application for Polymerizable Eutectic Antistatic Agent as Well as Preparation Method and Application Thereof in Decorative Paper. This invention was developed by Weng Binbin, Hu Lihe, Xu Junbin, Ye Yuqi and Ma Xiao.
The patent application number is CN2025111..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- Taibo Adhesive Material (Dongtai) has submitted a patent application for Release Paper reel Diameter Adjusting Winding Device. Guo Baikun, Guo Shengwang, Kwak Seung Woo, Wang Cheng, Wang Yaozai, Hang Shuangquan, Ma Luyang, Zhu Hua and Xuan Jiayu developed the invention.
The patent application number is CN..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received Suzhou Guanwei Thermal Sensitive Paper patent application for Paper Feeder for Thermo-sensitive Paper Processing. Xu Minhua developed the invention.
The patent application number is CN202511287033 20250910. The patent publication number is CN120756910..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Anqing Jierun Paper Plastic patent application for Correcting Device and Correcting Method for Winding of Flexographic Film-coated Paper. This invention was developed by Huang He, Huang Shan, Chen Ye, Zhang Zhengkai and Jin Lele.
The patent applicatio..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received Yunnan Kunchuan Design & Research Institute patent application for Separation and Extraction Mechanism for Flying Paper in Tea Cake. Hou Zhengquan, Liu Weibin, Xu Qiang, Guan Xiaoyang, Ai Yingchun, Chen Xingbi, Wang Yijie and Yang Zongyun developed the..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- Quanzhou Dayu Paper & Plastic Products has submitted a patent application for Device for Producing Anti-scald Paper Bowl and Anti-scald Paper Bowl. This invention was developed by Chen Chuihui.
The patent application number is CN202511196610 20250826. The patent publication number is CN120756850 (A). Intern..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Jinlong Paper Sishui Co Ltd patent application for Sewage Treatment Device and Treatment Method for Paper Pulp Papermaking. This invention was developed by Wang Junxian and Yang Yujun.
The patent application number is CN202510963758 20250714. The pa..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received Dongguan Guangci Biomedical Tech Co Ltd patent application for Concentration Equipment and Concentration Method for Producing Fruit Pulp or Jam Soft Sweets. Lin Shuiyin developed the invention.
The patent application number is CN202510960196 2025071..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- Nitto Denko has submitted a patent application for Film Assembly, in Particular Wrapping Paper Film, for Hygiene Products. This invention was developed by Homoell Dieter.
The patent application number is CN202510355287 20250325. The patent publication number is CN120757824 (A). International Patent Classifi..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- Shandong Xinya Paper & Plastic Packaging Co Ltd has filed a patent application for Straw Paper Production Equipment and Production Process Thereof. This invention was developed by Li Changjun.
The patent application number is CN202511195880 20250826. The patent publication number is CN120755941 (A). Inter..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- Hangzhou Ruike Printing Packaging Co Ltd has submitted a patent application for Nondestructive Cutting Device for Paper Product Manufacturing. Wang Yuhua, He Yuping and He Qicao developed the invention.
The patent application number is CN202511278633 20250909. The patent publication number is CN120755929 ..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- Pujiang Yonghui Plastic Co Ltd has submitted a patent application for Paper Tube Box Filling Machine. This invention was developed by Wu Jinghui.
The patent application number is CN202511123272 20250812. The patent publication number is CN120756717 (A). International Patent Classification codes are B65B19..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- Guangzhou Huacheng Paper Co Ltd has submitted a patent application for Packaging Manipulator for Toilet Paper Production and Packaging. Wu Zhiqiang developed the invention.
The patent application number is CN202510969361 20250715. The patent publication number is CN120756715 (A). International Patent Clas..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Zhejiang Zhefeng New Mat Co Ltd patent application for Digital Painting Heat Transfer Printing Body Paper and Preparation Process Thereof. This invention was developed by Shi Junqi, Du Wenmin, Long Shunqiang, Wang Jiabing, Dong Wenrui, Wu Xianbao, Liu ..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- Zhejiang Sida Grinding has filed a patent application for Production System and Method of Flexible Paper-based Abrasive Paper. This invention was developed by Ruan Fuliang and Sun Lifang.
The patent application number is CN20251133364 20250725. The patent publication number is CN120755804 (A). International..
Paper and Pulp
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received Anhui Kailai Packaging Co Ltd patent application for Ultraviolet Disinfection System for Paper Cup Processing and Use Method Thereof. Yang Meijun developed the invention.
The patent application number is CN202510818381 20250618. The patent publicati..
Paper and Pulp
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Hubei Lantu Paper Ind Co Ltd patent application for Paper Defect Detection Method and System. This invention was developed by Yin Daquan, Tu Jianfei and Yin Guixin.
The patent application number is CN202510831759 20250620. The patent publication num..
Paper and Pulp
| Tue 10 Mar 2026
Beijing, March 11 -- Anhui Polytechnic University has submitted a patent application for Wave Energy Collecting Device with Paper Folding Structure for Power Generation. This invention was developed by Qi Xiaomin, Wang Zhihao, Zhang Weifeng, Zhang Jin, Wang Zhongyuan and Wang Jingping.
The patent application number is CN2025109..
Paper and Pulp
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received Dongguan Dawei Precision Tech Co Ltd patent application for Bgm Test Paper Connector. Ou Liping, Zhang Bin and Gu Chun developed the invention.
The patent application number is CN20251198072 20250806. The patent publication number is CN120761646 (A)..
Paper and Pulp
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published Zhejiang Ruisheng Medical Tech Co Ltd patent application for Tumor Abnormal Sugar Chain Detection Test Paper and Preparation Method Thereof. The invention was developed by Lu Xiuwei, Lu Caihong, Lu Shuaifeng and Zhao Xiaoyu.
The patent application ..
Paper and Pulp
| Tue 10 Mar 2026
Beijing, March 11 -- Shanghai Yicang Commerce And Trade Co Ltd has applied Chinese patent for Compound Herbal Hollow Paper Tube as Well as Preparation Method and Application Thereof. Feng Lihong, Sun Junjie, Wang Yaodong, Pu Shuai, Zhou Hualiang, Li Jing, Wang Yue, Wang Zhisheng and Wang Feili developed it.
The patent applica..
Paper and Pulp
| Tue 10 Mar 2026
Beijing, March 11 -- Shanghai Yicang Commerce And Trade Co Ltd has applied Chinese patent for Compound Herbal Paper as Well as Preparation Method and Application Thereof. Li Jing, Wang Yaodong, Zhou Hualiang, Pu Shuai, Wang Yue, Wang Zhisheng, Feng Lihong, Sun Junjie and Wang Feili developed it.
The patent application number ..
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