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Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Wujiang Transformer and Harbin University of Science and Technology have applied Chinese patent for SiC Modified Composite Insulation Paper and Preparation Method Thereof. Guan Yi, An Zhen and Weng Ling developed it.
The patent application number is CN202510774275 20250611. The patent publication number is..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Qilu University of Technology Shandong Academy of Sciences and Shandong Huatai Paper Co Ltd have submitted a patent application for Method for Regulating and Controlling Molecular Weight of Lignin by Using Composite Biological Enzyme System. This invention was developed by Tanaka Tatsuru, Ji Xingxiang, Zhang ..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Shanghai Zijiang Metallization Environmental Prot Material Co Ltd patent application for Temperature Change Holographic Laser Coated Paper and Preparation Method Thereof. Wu Chao, Liu Wei, Liu Hui, Ke Duan, Zhao Guoyu and Wang Zhen developed the inventi..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Chongqing Yubei Central Park Primary School patent application for Multi-layer Water Absorption Structure and Hand-made Paper Water Absorption Device. Xu Lian, Mei Han, Huang Zili, Zhu Yan, Tan Yanan, Mou Lianyu and Xu Ling developed the invention.
T..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Zhejiang Longyou Taiping Paper Co Ltd patent application for Raw Paper Dipping and Drying Integrated System Based on Microwave-assisted Curing. Wang Dejun, Wang Fuqiang, Wang Yongxi, Ying Fuping, Wang Dexing and Ying Weizhong developed the invention.
..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Zhejiang Jinhua Dingding Ind Co Ltd has sought patent for Preparation Method of Water-resistant and Oil-resistant Double-sided Gradient Sizing Playing Card Paper. This invention was developed by Luo Chunming, Hu Xin and Yu Huanming.
The patent application number is CN202510689337 20250527. The patent publi..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Shanghai Zijiang Metallization Environmental Prot Material Co Ltd has submitted a patent application for High-gloss Direct-plating Anti-counterfeiting Lining Paper and Preparation Method Thereof. This invention was developed by Zhao Guoyu, Wu Chao and Wang Zhen.
The patent application number is CN202510889..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Jiangsu Weichen Composite Mat Co Ltd has applied Chinese patent for High-temperature-resistant Microcapsule Perfume Silicone Oil Coating Baking Paper and Preparation Method Thereof. Wang Xia developed it.
The patent application number is CN202510964337 20250714. The patent publication number is CN120625411..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published Shandong Yinhe Ruixue Paper Ind Co Ltd patent application for Micro-coating Paint and Method for Coating and Sizing Heat Sublimation Transfer Paper. The invention was developed by Li Zonghui, Wang Changjian, Liang Wenwei, Zou Zhiyong, Chen Zuhai, Ren X..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Zhongshan Rengo Hunghing Paper Mfg Co Ltd patent application for Low-basis-weight Middle Separation Paper Surface Enhancement Method Based on Nano Coating. Wei Zequn, Xia Chaofeng, Li Chunxing, Wang Shijun and Tang Baocang developed the invention.
Th..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Gold East Paper Jiangsu Co Ltd has sought patent for Coated Paper and Coating Thereof. This invention was developed by Zhuang Huan, Yu Wangsheng, Yan Peiyang and Chen Jie.
The patent application number is CN202510651539 20250520. The patent publication number is CN120625407 (A). International Patent Classi..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Zhaoyuan Haokun Paper Ind Co Ltd has submitted a patent application for Papermaking Roller Device for Papermaking Equipment. This invention was developed by Zhuang Shaojie, Liu Shudong and Chu Yongjian.
The patent application number is CN202510991569 20250718. The patent publication number is CN120625396 (..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published Fang Zhihui patent application for Paper Pulp Processing Technology.
The patent application number is CN202510897590 20250701. The patent publication number is CN120625394 (A). International Patent Classification codes are D21D1/20 and D21D5/02.
..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Shaanxi Dongfang Environmental Prot Industry Group Dongpeng Renewable Resources Utilization Co Ltd has submitted a patent application for Device for Improving Pulping Effect. This invention was developed by Tan Chi Lim, Yang Chunfeng, Bai Guiguo, Gao Xiaohui, Xu Fangguo and Liu Qunli.
The patent applicatio..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Zhejiang Jinli Environmental Prot Paper Industry Co Ltd has filed a patent application for Production Device and Process of High-cleanliness Recycled Pulp. This invention was developed by Luo Fei, Mao Zhijian, Zhou Qize, Liu Zhizhi and Zhu Huigang.
The patent application number is CN202510953633 20250711. ..
Paper and Pulp
| Tue 24 Feb 2026
Geneva, Feb. 25 -- Riccobono Patents Ltd has submitted a patent application for Heat-sealing Paper for the Filtration and Packaging of a Solid Product. This invention was developed by Hoarau Camille.
The patent application number is WO2025EP72668 20250806. The patent publication number is WO2026037706 (A1). International Pate..
Paper and Pulp
| Tue 24 Feb 2026
Geneva, Feb. 25 -- World Intellectual Property Organization has received Riccobono Patents Ltd patent application for Heat-sealing Paper with Reduced Noise, for Packaging a Solid Product. Hoarau Camille developed the invention.
The patent application number is WO2025EP72665 20250806. The patent publication number is WO2026037..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Wuhan Yuen Anti Counterfeiting Tech Co Ltd has submitted a patent application for Holographic Positioning Transfer Paper. This invention was developed by Liu Zihu, Wang Hongzhi, Lu Jiaoming, Fang Wei, Li Bosheng, Jiang Bin, Jiang Lei and Hou Lei.
The patent application number is CN20251175273 20250801. The..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Hubei Huagong Image Tech Development Co Ltd has submitted a patent application for Composite Paper Recovery Method and Composite Paper Separation and Recovery Device. This invention was developed by Wu Tao, Wei Jiaxin, Zhang Xuebing, Chen Xiang, Li Cheng, Fan Xudong, Chen Lirong and Lei Quanchi.
The patent..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Guangdong Cailong New Mat Co Ltd patent application for High-barrier Aluminized Paper and Preparation Method Thereof. Lin Shanhua, Lu Yanrong, Chen Yongqun, Yi Tianbao and Lin Xuebin developed the invention.
The patent application number is CN2025109..
Paper and Pulp
| Tue 24 Feb 2026
Geneva, Feb. 25 -- Republic Tech Na LLC has submitted a patent application for Paper Pulp Comprising Cereal Straw. This invention was developed by Bochaton Philippe, Blanc Julien, Bourdon Aurélie and Moreau Guillaume.
The patent application number is WO2025IB58148 20250811. The patent publication number is WO2026038126 (A1)...
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Shenzhen Xiaoyang Tech Co Ltd has sought patent for Test Paper Aging Test Device Adopting Xenon Lamp. This invention was developed by Du Ciyuan, Xiao Dahuan and Yang Pengfei.
The patent application number is CN202510917739 20250703. The patent publication number is CN120628974 (A). International Patent Cla..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Taicang Xingxin Paper Co Ltd patent application for Drying Processing Equipment for Cable Filling Flame-retardant Composite Fiber Paper Rope. Zhao Fuxing and Zhang Guhao developed the invention.
The patent application number is CN202510934443 2025070..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published Bairen New Mat Guangzhou Co Ltd patent application for Operation and Maintenance State Monitoring Method for UV Label Paper Cutting Equipment. The invention was developed by Liu Weihong, Zhou Junchao, Yuan Ping'an, Huang Xinqiao, Gasic Open and Yuan Ji..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has released Fushoukang Smart Medical Pension Service Shanghai Co Ltd patent application for Intelligent Test Paper Judging Method and System for Adaptive Multi-modal Subjective Questions Based on Nursing Field. This invention was developed by Wu Haibin, Yuan Xiang,..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Anxin County Jinyun Chemical Raw Mat Co Ltd has filed a patent application for Intelligent Shearing Equipment for Producing Akd Papermaking Surface Sizing Agent. This invention was developed by Zang Fei, Zang Lei and Chen Guiyun.
The patent application number is CN202510736532 20250604. The patent publicat..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has released Yantai Metastar Special Paper Co Ltd patent application for Meta-aramid Chopped Fiber, Aramid Insulation Paper and Preparation Method. This invention was developed by Sun Jing, Cheng Yang, Zhang Junhua, Lee Wookbong, Guo Xiaotong, Liu Ping and Li Wei.
..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has released Guangdong Fengsheng Co Ltd patent application for Longan Pulp Packaging Equipment. This invention was developed by He Dawei and Luo Zhicong.
The patent application number is CN202510606527 20250512. The patent publication number is CN120621787 (A). I..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Zhejiang Juhui Tech Development Co Ltd has submitted a patent application for Die Cutting Equipment for Preparing Food Steamer Paper. Ding Zhongbao and Chen Lejiong developed the invention.
The patent application number is CN202510860941 20250625. The patent publication number is CN120622206 (A). Internati..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Yutian Huatai Seiko Machinery Co Ltd has submitted a patent application for Rear Paper Aligning Mechanism with Air Hole Buffer Structure and Operation Method of Rear Paper Aligning Mechanism. This invention was developed by Yang Jian.
The patent application number is CN20251136953 20250728. The patent publ..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Beixin Building Mat Xinjiang Co Ltd has submitted a patent application for Gypsum Board Covering Paper Pulling-out Device. This invention was developed by Zhu Cunguang, Zheng Xiankui and Yuan Chao.
The patent application number is CN202510791720 20250613. The patent publication number is CN120622188 (A). I..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Changzhou Tianfang Printing Co Ltd has filed a patent application for Self-vibration Turnover Paper Tidying Machine. This invention was developed by Ding Jian, Chen Jun and Yu Shangjun.
The patent application number is CN20251147327 20250729. The patent publication number is CN120622174 (A). International ..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Jiangsu Zhengwei Precision Tech Co Ltd patent application for Vacuum Adsorption Roller for Papermaking Mechanical Equipment and Control Method of Vacuum Adsorption Roller. Xiao Zheng, Li Zongqun and Yang Zhou developed the invention.
The patent appli..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Jiangsu Yuanquan New Material Tech Co Ltd has submitted a patent application for Impregnated Paper Conveying Device with Automatic Cleaning Function. This invention was developed by Pu Jian and Pu Jie.
The patent application number is CN202511130543 20250813. The patent publication number is CN120622172 (A..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Suzhou Dongtuo New Energy Co Ltd patent application for Carbon Paper Feeding System for Electrode Slice Preparation and Feeding Method Thereof. Cai Qizhi, Xu Dezhi and Pan Tinglong developed the invention.
The patent application number is CN202511127..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Fei Xiaokai has filed a patent application for Paper Tube Sorting Method.
The patent application number is CN20241048055 20240312. The patent publication number is CN120622062 (A). International Patent Classification codes are B65G47/26, B65G47/82 and F42B4/30.
According to the abstract released by th..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Sichuan Siliya Fiber Tech Co Ltd has sought patent for Steel Wire Shearing and Taking Device and Method Suitable for Cellulose Pulp Packet. This invention was developed by Chen Yongjun, Liang Tang, Hu Lihua, Chen Dong, Zhang Longhua, Wang Yun, Liu Fusheng and Zhou Zemin.
The patent application number is CN..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Zhejiang Linan Jinzhou Paper Ind Co Ltd has submitted a patent application for Decorative Paper Roll Packing Device. This invention was developed by Fang Zhiwang, Wu Miaoqing, Zhang Hairong, Yu Zhonghua and Luo Zhifeng.
The patent application number is CN202510508345 20250422. The patent publication number..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Guangzhou Longcheng Paper Plastic Products Co Ltd has submitted a patent application for Pneumatic Cup Collecting Device of Paper Cup Machine. Li Yangdeng, Huang Yuegui and Cai Sixia developed the invention.
The patent application number is CN202510800252 20250616. The patent publication number is CN120621..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has released Guangzhou Xuhua Tech Co Ltd patent application for Low-foam Acrylate Emulsion for Glass Fiber Filter Paper and Preparation Process of Low-foam Acrylate Emulsion. This invention was developed by Xu Ting, Hou Qinqing and Liu Zhiyong.
The patent applica..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Wuxi Toly Electric Magnet Work has filed a patent application for Locking Device for Quickly Assembling and Disassembling Paper Tape Reel and Operation Method of Locking Device. This invention was developed by Zhang Hengguang, Li Junguang, Yang Kewei, Zhang Hao and Zou Yinjie.
The patent application number..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- CSSC Chongqing Intelligent Equipment Eng Design Co Ltd has filed a patent application for Glass Fiber Yarn Roll Paper Extraction Cylinder Device. This invention was developed by Feng Xinhui, Zhu Jianwei, Li Xinrui, Zhou Bo, Chen Yao, Zhou Rui, Wu Haoxiang and Wu Yucheng.
The patent application number is CN..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- CSSC Chongqing Intelligent Equipment Eng Design Co Ltd has applied Chinese patent for Paper Tube Inward Folding and Stripping Mechanism. Feng Xinhui, Zhu Jianwei, Chen Yao, Li Xinrui, Wu Yucheng, Wu Haoxiang, Zhou Bo and Zhou Rui developed it.
The patent application number is CN202510831618 20250620. The p..
Paper and Pulp
| Wed 25 Feb 2026
Geneva, Feb. 25 -- Dongguan He Xin Packing Co Ltd has submitted a patent application for Sealing Strip Partial-coating Process-based Method for Manufacturing Packaging Paper Bag and Packaging Paper Bag. This invention was developed by Tsoi Yam Man.
The patent application number is WO2024CN128072 20241029. The patent publicati..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Anqing Qianxilong Packing has sought patent for Double-layer Paper Cup Preparation Device. This invention was developed by Tan Manyan, Chu Xiaoying, Zha Yin, Ling Zonghui and Wang Jingjing.
The patent application number is CN202510744871 20250605. The patent publication number is CN120625432 (A). Internation..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Zhejiang Tangfeng Special Paper has submitted a patent application for High-strength Tipping Paper Base Paper for Cigarettes and Preparation Process of High-strength Tipping Paper Base Paper. Mao Xuemi, Zheng Shibin, Chen Liansheng, Wang Guangjun, Zeng Houyong, Zhou Xiaojun and Ju Yinjie developed the inventi..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published Shaanxi University of Science & Technology patent application for ANF/MXene-PMIA Electromagnetic Shielding Composite Paper and Preparation Method and Application Thereof. The invention was developed by Cheng Rui, Lu Zhaoqing, Hua Li, Xue Ziyue, Hou Jig..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published Baoding Cigarette Factory of Hebei Baisha Tobacco patent application for Cigarette Bobbin Paper Replacement Consumption Reduction Control Method and Control System. The invention was developed by Li Hao, Zeng Feng, Ma Fuqi, Liu Yachao, Zhuang Chunyou, ..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Hefei Institutes of Physical Science, Chinese Academy of Sciences patent application for Method and Device for Measuring Air Permeability of Cigarette Tipping Paper Through Online Punching. Wu Xiaosong, Wang Shanfeng, Zheng Juan, Xu Dongdong, Ji Min, Li..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published Henan Zhongya Intelligent Technology patent application for Broken Paper Conveying Device. The invention was developed by Kang Weichang and Li Shijie.
The patent application number is CN202510939603 20250708. The patent publication number is CN1206253..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published Nine Dragons Paper Industries in Dongguan patent application for Method and System for Waste Paper Deinking by Using Pulping Byproduct Saponified Matter. The invention was developed by Liu Mingzhong and Li Hongfei.
The patent application number is CN2..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- South China University of Technology has sought patent for High-polymerization-degree Paper Pulp Cellulose Based on Ternary Eutectic Solvent and Preparation Method of High-polymerization-degree Paper Pulp Cellulose. This invention was developed by Xu Jun, Zhou Shengtao, Zhang Wei and Zhang Fengshan.
The pate..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Zhejiang Sida Grinding has filed a patent application for Accurate Intermittent Conveying, Cutting and Sand Grain Flattening System and Process for Abrasive Paper Processing. This invention was developed by Ruan Fuliang and Sun Lifang.
The patent application number is CN20251103037 20250721. The patent publi..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- HKC has submitted a patent application for Electronic Paper Display Panel, Preparation Method Thereof and Display Device. This invention was developed by Lyu Shilin and Li Jiewei.
The patent application number is CN202511129593 20250813. The patent publication number is CN120630556 (A). International Patent ..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Jiangnan University patent application for Continuous Tunable Frequency Selection Paper Folding Structure Fabric as Well as Preparation Method and Application Thereof. Zhang Diantang, Wu Yuhan, Pang Zengyuan and Jin Yang developed the invention.
The pa..
Paper and Pulp
| Wed 25 Feb 2026
Geneva, Feb. 25 -- Qilu University of Technology Shandong Academy of Sciences has submitted a patent application for Construction of Model for Microwave-assisted Hydrothermal Pretreatment Dissolution of Acacia Wood Components and Pulping Method Therefor. Ji Xingxiang, Tian Zhongjian and Ding Wenfeng developed the invention.
The..
Paper and Pulp
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Hangzhou Yongli New Material has submitted a patent application for Novel Printing Ink for Decorative Paper as Well as Preparation Method and Printing Method of Novel Printing Ink. Cai Xiao and Jin Haiping developed the invention.
The patent application number is CN202510930547 20250707. The patent publicati..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Huazhong University of Science and Technology has submitted a patent application for Method, Device and System for Evaluating Water Content of Insulation Paper in Oil-immersed Transformer. This invention was developed by Wang Shengkang, Lin Fuchang, Li Hua and Liu Ruiqi.
The patent application number is CN20..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Zhejiang Great Shengda Packing has applied Chinese patent for Preparation Method of Environment-friendly Paper Product Waterproof Coating. Li Yu, Shi Yiwei, Sun Junjun, Lyu Ning, He Jintian and Song Kun developed it.
The patent application number is CN202510957877 20250711. The patent publication number is..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Liyang Research Institute Southeast Univ and Northeast Electric Power University have filed a patent application for Paper Mill Load Continuous Regulation Capacity Gru Judgment Method Considering Production Process. This invention was developed by Zhang Rui, Liu Panpan, Song Byoung Jun, Sun Zhenglong and Hao ..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released Beijing New Building Mat Suzhou Co Ltd patent application for Lower Protective Surface Paper Printing Equipment Based on Visual Monitoring. This invention was developed by Liu Chen, Liu Wei, Wang Haoran, Liu Wei, Chen Yaxin, Gu Wenjie and Xu Zihan.
T..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Amcor International Container Guangdong Co Ltd has submitted a patent application for Self-adaptive Pressure Compensation Mechanism of Impressing Roller and Paperboard Printing Device. Xiong Weibiao, Zeng Yousheng and Lian Wenfeng developed the invention.
The patent application number is CN202510788669 202..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Shijiazhuang Tianlue Industrial Cloth has sought patent for Coffee Filter Paper and Preparation Method Thereof. This invention was developed by Yao Jia and Yao Yao.
The patent application number is CN202510971483 20250715. The patent publication number is CN120620794 (A). International Patent Classification ..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Lihua Color Printing Kunshan Co Ltd has applied Chinese patent for Kraft Paper Bag with Tear Resistance and Preparation Method Thereof. Hou Jingjing and Yan Kang developed it.
The patent application number is CN202510806555 20250617. The patent publication number is CN120620756 (A). International Patent Cl..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received Anhui Xinxing Paper Co Ltd patent application for Multi-station Rotating Disc Type Synchronous Forming Equipment for Paper Cup Production Line. Xu Tao, Zhu Xunming, Xu Jianghe and Wang Jun developed the invention.
The patent application number is CN2..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Yudu Hewang Paper Products Packaging Co Ltd has sought patent for Carton Paperboard Anti-collapse Indentation Device Based on Gradient Elastic Ejector Block. This invention was developed by Xie Xiaochun, Xie Xiaofang and Wang Zhilin.
The patent application number is CN202511120191 20250812. The patent publ..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received Wuhan Hechuang Zhifang Equipment Mfg Co Ltd patent application for Slotting and Line Pressing Equipment for Upper Printing Paperboard. Hu Bingfeng, Zhu Meng and Cui Tao developed the invention.
The patent application number is CN202510693035 20250527..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released Anhui Xinxing Paper Co Ltd patent application for Automatic Bottom Punching Device for Bottom of Paper Cup. This invention was developed by Xu Tao, Zhu Xunming, Xu Jianghe and Wang Jun.
The patent application number is CN202510939140 20250708. The pa..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Wuxi Huanyu Packaging Material has submitted a patent application for Stretching Forming Equipment for Label Synthetic Paper Base Material. This invention was developed by Wang Lipeng, Qian Shengyang, Zhu Xiaofeng, Chen Yingpan and Li Qiuhong.
The patent application number is CN202510775821 20250611. The pat..
Paper and Pulp
| Mon 23 Feb 2026
Munich, Feb. 24 -- Huawei Technologies has submitted a patent application for Wallpaper Display Method and Apparatus, Electronic Device, and Storage Medium. This invention was developed by Zhang Chao, Zheng Jiangzhen, Jiang Shunji, Xiong Zhangliang, Ding Ning and Yang Ouya.
The patent application number is EP20240871051 2024092..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Ailasen Medical Products Co Ltd has filed a patent application for Composite Processing Equipment and Processing Method for Ultrathin Core Paper Diaper. This invention was developed by Zhang Linggang.
The patent application number is CN202510800784 20250616. The patent publication number is CN120616913 (A)..
Paper and Pulp
| Mon 23 Feb 2026
Munich, Feb. 24 -- Giannelli Bruno has submitted a patent application for Method and Plant for Dense Pulp Refining for Papermaking.
The patent application number is EP20240725009 20240412. The patent publication number is EP4695464 (A1). International Patent Classification codes are D21D1/22 and D21D1/34. Cooperative Patent C..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Zhongce High Tech Beijing Talent Evaluation Center Co Ltd has applied Chinese patent for Automatic Paper Marking Method Based on Computer Vision. Xia Qiucheng, Tao Zhiqing, Huang Wei and Tong Jiarong developed it.
The patent application number is CN202510702671 20250528. The patent publication number is CN..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Shanghai M&G Stationery has submitted a patent application for Book Paper Printing Quality Detection Method and Detection Device. This invention was developed by Tian Yangyang, Li Bingbing and Fang Shijie.
The patent application number is CN202510894308 20250630. The patent publication number is CN120612325 ..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Shenzhen Huacheng Packaging Tech Co Ltd has submitted a patent application for Packaging Paper Product Image-text Printing Detection System and Method Based on Machine Vision. This invention was developed by Luo Yanhui and Yan Jianbin.
The patent application number is CN202510764098 20250609. The patent pu..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released Liyang Research Institute Southeast Univ and Northeast Electric Power University patent application for Lstm-based Paper Mill Load Real-time Adjustment Capability Evaluation Method. This invention was developed by Zhang Rui, Liu Panpan, Song Byoung Jun,..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Jiangsu Zhonglisheng Package Technology has applied Chinese patent for Method and System for Detecting and Identifying Anti-counterfeiting Effect of Packaging Paper. Zhang Siqiao, Li Hui, Liu Xiang, Su Jian, Wang Zhen, Lu Zaijun and Wei Shuo developed it.
The patent application number is CN202510735155 20250..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Dongguan Jintian Paper has applied Chinese patent for Corrugated Paper Moisture Regain Resistance Detection Method and System. Wang Weijie, Zhang Jian, Xu Weiwei, Hu Shaojin, Chen Weifeng, Pan Guoyou and Yuan Yi developed it.
The patent application number is CN202511114237 20250811. The patent publication nu..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Shandong Meishijia Decoration Mat Co Ltd has applied Chinese patent for Impregnated Paper Surface Defect Detection System and Method. Qin Maishou, Qin Shuailong, Jiao Huazhuang and Jiao Huachao developed it.
The patent application number is CN202510946351 20250709. The patent publication number is CN120609..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Xue Lu has submitted a patent application for Color-variable Paper Folding Structure and Display Color Control Method Thereof. Xue Lu and Wang Kenan developed the invention.
The patent application number is CN202510777723 20250611. The patent publication number is CN120620920 (A). International Patent Clas..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Xie Cuijin has filed a patent application for Method for Automatically Stamping Paging Seal on Paper File in Whole Process.
The patent application number is CN202510956381 20250711. The patent publication number is CN120620901 (A). International Patent Classification codes are B41K3/04, B41K3/44 and B41K3..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published Ningbo Maidu Zhilian Tech Co Ltd patent application for Thermal Printer Paper Type Identification and Paper Shortage Detection Method and System Based on Single Reflection Sensor. The invention was developed by Wang Yongji, Guo Xia, Cheng Yuzhe and Don..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received Zhejiang Keshang New Mat Co Ltd patent application for Paint-free Paper Attaching Device and Attaching Process. Zhu Guo, Liu Lijun, Zhu Guoyin, Liu Zhangyong, Kinogaku and Ye Qiang developed the invention.
The patent application number is CN202510624..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Guangxi Promotion Health Tech Co Ltd has submitted a patent application for Application of Green Lemon Pulp Alcohol-water Extract in Preparation of Medicine for Improving Dyslipidemia. Zhu Linping and Qu Xiaosheng developed the invention.
The patent application number is CN202510921315 20250704. The patent..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Yancheng Zhike Paper Products Co Ltd has submitted a patent application for Spacing-adjustable Paper Tube Core Slitting Device. Qi Jianjun and Shen Hongjun developed the invention.
The patent application number is CN202510661543 20250522. The patent publication number is CN120620359 (A). International Pate..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released Sunhope Packaging Machinery Zhenjiang Co Ltd patent application for Follow-up Cutting Device for Moving Paper in Packaging Machinery and Cutting Method of Follow-up Cutting Device. This invention was developed by Zhu Dong.
The patent application numb..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Lami Packaging (Kunshan) has submitted a patent application for Paper Straw and Preparation Method Thereof. This invention was developed by Liu Zhi and Liu Tong.
The patent application number is CN202510685895 20250527. The patent publication number is CN120616291 (A). International Patent Classification cod..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Suzhou Guanwei Thermal Sensitive Paper has submitted a patent application for Coating Device and Coating Method for Thermosensitive Label Paper Base Material. This invention was developed by Xu Minhua.
The patent application number is CN202511129516 20250813. The patent publication number is CN120618791 (A)...
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received Tianjin Design Engineering Chinacoal, China Coal Tianjin Underground Engineering Intelligent Res Institute Co Ltd, China Coal Tianjin Mining Technology and China Coal Tianjin Ecological Environment Tech Co Ltd patent application for Gangue Dissociation ..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released Lantu Automobile Technology patent application for Desktop Wallpaper Switching Method and Device, Equipment, Medium and Program Product. This invention was developed by Liu Heng, Zhou Wenhuan, Lu Jun, Xu Jun and Zhang Yaoyao.
The patent application num..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Shenzhen Laibao Hi-Tech has submitted a patent application for Electronic Paper Upper Substrate, Electronic Paper Module and Electronic Paper Display Device. This invention was developed by Yang Gaili, Chi Yuwen, Song Xiaolai and Zhu Zeli.
The patent application number is CN202410265026 20240308. The patent ..
Paper and Pulp
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Dongzhi Dongfang Paper Co Ltd has submitted a patent application for Laser Cutting Device for Paper Production. This invention was developed by Sheng Gaopeng.
The patent application number is CN202510870476 20250626. The patent publication number is CN120606175 (A). International Patent Classification code..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Jining University and International Paper & Sun Cartonboard Co Ltd have submitted a patent application for Processing Equipment for Paper Recovery and Reconstruction and Processing Method Thereof. This invention was developed by Zhu Lingyan, Chen Guangzhao, Ding Mingzhao, Li Chunyuan, Yu Wei, Wang Peipei, Zha..
Paper and Pulp
| Sun 22 Feb 2026
Beijing, Feb. 23 -- Green Ekco Nickel Metals Ltd, Esg New Energy Mat Co Ltd, Qingmeibang New Energy Mat Co Ltd and Gem Co Ltd have filed a patent application for System and Method for Regulating and Controlling Concentration of Laterite-nickel Ore High-pressure Leaching Ore Pulp. This invention was developed by Xu Kaihua, Satrij..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Tongji University and X-Fiper New Material have submitted a patent application for Roller Structure for Hot-pressing Aramid Paper, Hot-pressing Equipment Comprising Roller Structure and Hot-pressing Preparation Method of Aramid Paper. Li Yan, Li Caizi, Qiu Xiaoqi and Fu Kunkun developed the invention.
The ..
Paper and Pulp
| Mon 23 Feb 2026
Alexandria, Feb. 23 -- Bonner Amber N and Davis Mchelle D have submitted a patent application for Electronic Paper Dispenser.
The patent application number is US202519231774 20250609. The patent publication number is US20260047726 (A1). International Patent Classification codes are A47K10/32, A47K10/36 and A47K10/38. Coopera..
Paper and Pulp
| Sun 22 Feb 2026
Alexandria, Feb. 23 -- Shenzhen Huafengqiwu Tech Co Ltd has applied United States patent for Cutting Housing for Separating Sections of Roll Paper and Method for Cutting and Separating Sections of Roll Paper. Liu Danfeng developed it.
The patent application number is US202418805531 20240815. The patent publication number is U..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 23 -- State Intellectual Property Office of China has received Fujian Luming Education Tech Co Ltd patent application for Intelligent Analysis and Prediction System and Method Based on Test Paper Scores. Lin Jinyong, Su Nanming and Huang Fuqiang developed the invention.
The patent application number is CN2025119..
Paper and Pulp
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Guangdong Zhaoqing Yangguang Kormee Equipment Mfg Co Ltd has submitted a patent application for Paper Shredder with Paper Scrap Sweeping and Pressing Device. Li Guoguang and Xu Yifeng developed the invention.
The patent application number is CN202510943026 20250709. The patent publication number is CN12060..
Paper and Pulp
| Sun 22 Feb 2026
Beijing, Feb. 23 -- State Intellectual Property Office of China has received UPM-Kymmene patent application for Oxygen Barrier Material. Saukkonen Esa, Lane Christopher, Lahtera Karri and Usikatano Michael developed the invention.
The patent application number is CN20248007226 20240110. The patent publication number is CN1206..
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