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Paper and Pulp
| Wed 29 Oct 2025
Stockholm, Oct. 29 -- Valmet has sought patent for a Method and Arrangement in a Batch Pulp Production Process. This invention was developed by Coetzee Berdine, Landman Hunphrey, Wauts Johann, Karvonen Jouni, Lammi Lari and Minnaar Susanna.
The patent application number is SE20190050405 20190402. The patent publication number i..
Paper and Pulp
| Wed 29 Oct 2025
Stockholm, Oct. 29 -- Stora Enso has sought patent for Method for Applying Starch to a Paper or Paperboard Web. This invention was developed by Heiskanen Isto, Lyytikainen Johanna and Backfolk Kaj.
The patent application number is SE20190050568 20190514. The patent publication number is SE1950568 (A1). International Patent Clas..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Shantou Jiaxin Packing Mat Co Ltd patent application for Production Process of Laser Medium Transfer Paper. This invention was developed by Xie Zhangzhi, Yang Fanyuan, Yu Shundong, She Qiongbin, She Ruicai, Wu Xian, Liu Neng, Chen Xiuhua and Wei Jinqian..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has published Lucky Film Co Ltd patent application for Photographic Base Paper, Photographic Paper Base and Photographic Paper. The invention was developed by Zhang Jingjing, Ge Shuren, Xing Yanhong, Chen Siyu, Lu Xin, Huang Haishui and Fan Li.
The patent applica..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Huizhou Logos Packaging Mat Co Ltd has submitted a patent application for High-strength Film Paper Material and Preparation Method Thereof. This invention was developed by Zhuo Youjing, Peng Senrong, Huang Zhupeng, Yi Deqing and Yang Haowen.
The patent application number is CN202411965682 20241230. The pat..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Dongguan Hengcong Packaging Products Co Ltd has applied Chinese patent for Antistatic Wear-resistant Release Paper and Preparation Process Thereof. Chen Shandiao developed it.
The patent application number is CN202411989770 20241231. The patent publication number is CN119711242 (A). International Patent Cl..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Dongguan Guangzheng Paper Ind Co Ltd has submitted a patent application for Preparation Process of Bombarding Kraft Paper. This invention was developed by Pan Xingjie.
The patent application number is CN20251091797 20250121. The patent publication number is CN119711236 (A). International Patent Classificat..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Changzhou Kaijiete Water Jet Tech Co Ltd has submitted a patent application for Dry Net Cleaning Device for Paper Machine. This invention was developed by Li Qing and He Shaojun.
The patent application number is CN202411992241 20241231. The patent publication number is CN119711234 (A). International Patent..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Yueyang Forest & Paper Co Ltd has submitted a patent application for Production Process of High-quality Broad Weed Tree Chemi-mechanical Pulp. Liu Yongfeng, Zhu Hongwei, Chen Can, Yang Lu, Yin Hui, Li Huiling and Jiang Yun developed the invention.
The patent application number is CN20251042612 20250110. Th..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has published Qianan Zhenghao Paper Ind Co Ltd patent application for Pulper for Production of Paper Mill. The invention was developed by Wang Fujun and Yang Yuanying.
The patent application number is CN202510172785 20250217. The patent publication number is CN11..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Liaoning Xingdong Tech Co Ltd patent application for Cardboard Paper Processing Pulper. Du Xingdong, Sun Qingming, Zhang Huan, Guan Fuming and Liu Zipeng developed the invention.
The patent application number is CN202411738105 20241129. The patent pu..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Zhejiang Linan Jinzhou Paper Ind Co Ltd has submitted a patent application for Crushing and Mixing Device for Papermaking Raw Materials. This invention was developed by Wu Zhengyu, Lin Lifeng, Ju Feng, Fang Zhiwang, Huang Tiesong, Zhang Hairong, Wu Miaoqing and Wang Suqin.
The patent application number is ..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Jiangsu Phoenix Artist Mat Co Ltd patent application for Coated Cloth with Chinese Art Paper Wetting Effect. This invention was developed by Chen Weihong, Li Wei and Qian Jiangchao.
The patent application number is CN202510213783 20250226. The patent..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Jiangsu Zhenlei New Mat Co Ltd patent application for Decorative Plate Based on High-simulation Grainy Paper. Tian Yankuan, Wang Anquan and Huang Ping developed the invention.
The patent application number is CN202411977016 20241231. The patent publi..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Wenzhou Keen Sanitary Ware Co Ltd has been granted a patent for Waterproof Toilet Paper Holder. This invention was developed by Xie Tian, Xie Zengzeng, Jin Junyi, Zhu Danjun and Cai Jingwu.
The patent application number is CN202521144195U 20250606. The patent publication number is CN223095440 (U). Internat..
Paper and Pulp
| Tue 28 Oct 2025
Warsaw, Oct. 29 -- Nevotech Spolka Z Ograniczona Odpowiedzialnoscia has submitted a patent application for Automatic Paper Thimble Cutting Machine.
The patent application number is PL20200432550 20200111. The patent publication number is PL432550 (A1). International Patent Classification codes are B65H19/22 and B65H19/30.
..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Wing Fat Jiangsu Molded Fiber Packaging Tech Co Ltd has filed a patent application for Paper Pulp Molding Microwave Drying Forming Equipment. This invention was developed by Li Jiahao, Fei Guozhong, Shen Chao, Zhang Guoce, Wang Chao, Zuo Huawei and Yang Xiaolong.
The patent application number is CN20251000..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Suzhou Ind Park Intramedia Suzhou Inc has sought patent for Processing Technology of Watchband Paper Support. This invention was developed by Wang Suqing.
The patent application number is CN202510111016 20250123. The patent publication number is CN119711257 (A). International Patent Classification code is ..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Linyi Anjie Health Products Co Ltd patent application for Fluff Pulp Forming Device for Sanitary Napkin Product Production. Xu Xide developed the invention.
The patent application number is CN20251005303 20250103. The patent publication number is CN1..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Yiting Printing And Packaging Shanghai Co Ltd has submitted a patent application for Oil-proof Label Paper and Preparation Method Thereof. This invention was developed by Dong Shihong, Dong Shifei and Xu Lili.
The patent application number is CN202510229824 20250228. The patent publication number is CN1197..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Kunshan Jiahe Paper Products Tech Co Ltd has been granted a patent for Novel Paper Product Storage Showing Stand. Chen Yuchuan developed the invention.
The patent application number is CN202422166744U 20240904. The patent publication number is CN223095189 (U). International Patent Classification codes are ..
Paper and Pulp
| Tue 28 Oct 2025
Manila, Oct. 29 -- Universal Entertainment Corp has submitted a patent application for Paper Sheet Processing Apparatus and Paper Sheet Processing System. This invention was developed by Takeda Kengo.
The patent application number is PH20191050244 20191029. The patent publication number is PH12019050244 (A1). International Pa..
Paper and Pulp
| Tue 28 Oct 2025
Manila, Oct. 29 -- Intellectual Property Office of the Philippines has received Universal Entertainment Corp patent application for Paper Sheet Processing Apparatus and Paper Sheet Processing System. Takeda Kengo developed the invention.
The patent application number is PH20191050245 20191029. The patent publication number is..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Qitai Biotechnology Co Ltd for Hivp24 Antigen Detection Test Paper Combined Card. Hong Zhixing, Zheng Sai and Li Guoqiang developed the invention.
The patent application number is CN20242252446U 20240822. The patent publication nu..
Paper and Pulp
| Thu 30 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Jiangsu Smith New Material Tech Co Ltd patent application for Flame-retardant Paper Adhesive Tape and Preparation Method Thereof. Li Xuewen, Cai Zhenle and Zhou Xiaonan developed the invention.
The patent application number is CN20241200385 20241231...
Paper and Pulp
| Thu 30 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Panzhihua Dongfang Titanium Ind Co Ltd patent application for Preparation Method of Special High-covering-power Titanium Dioxide for Papermaking. This invention was developed by Liu Wei, Yang Jinyuan, Du Ling, Li Shiquan and Zhang Xinxia.
The patent ..
Paper and Pulp
| Thu 30 Oct 2025
Beijing, Oct. 30 -- Shandong Lutai Construction Industrialized Mat Co Ltd has sought patent for Fiber Cement Board with Short Linter Fibers Replacing Wood Pulp Fibers and Preparation Method Thereof. This invention was developed by Lu Dunyong, Zhang Chuanyin, Zhang Shen, Yan Wei, Hu Wei and Liu Wenxin.
The patent application n..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has received GuangXi University patent application for Preparation Method of Bi-component Microcapsule Self-repairing Insulation Paper Based on Epoxy Resin and Polymercaptan. Liu Jiefeng, Zhang Yiyi, Wu Xinzhang, Zhang Daning, Li Yuan, Tang Chao, He Dongxin, So Jong..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Guangdong Fumei New Material Technology has filed a patent application for Bacteriostatic Impregnated Paper and Preparation Method Thereof. This invention was developed by Yuan Ruotang and Li Ying.
The patent application number is CN202411996222 20241231. The patent publication number is CN119711251 (A). Int..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Jiangsu Mailuote Biotechnology has filed a patent application for Adjusting Structure for Adding Auxiliary Compound into Paper Pulp. This invention was developed by Fu Yongli, Yu Yang and Jiang Jun.
The patent application number is CN20251099426 20250122. The patent publication number is CN119711247 (A). Int..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Dalian Polytechnic University patent application for Preparation Method of In-pulp Additive for Enhancing Ring Crush Strength and Tensile Strength of Paper. This invention was developed by Wang Haisong, Fu Chenglong, Zou Binghao, Du Jian, Lu Jie, Lyu Ya..
Paper and Pulp
| Thu 30 Oct 2025
Beijing, Oct. 30 -- Kaily Shanghai Packing Products has been granted a patent for Paper Tearing Detection Device. This invention was developed by Ouyang Haibin.
The patent application number is CN202421339593U 20240612. The patent publication number is CN223091788 (U). International Patent Classification code is G01N19/00.
Ac..
Paper and Pulp
| Thu 30 Oct 2025
Beijing, Oct. 30 -- GuangXi University has submitted a patent application for Method for Preparing Hydrocarbon Fuel Through Catalytic Hydrogenation of Papermaking Dilute Black Liquor. This invention was developed by Zhang Yun, Jia Yanlong, Wang Shuangfei, Qin Xiangping, Guo Junyao, Liu Xueru, Liu Qi, Shi Jingya and Xin Qianli.
..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Henan Peace Filter for Mounting Structure of Fracture-free Tooth Filter Paper in Suction Filter. Liang Yilin, Wang Bin, Zhang Yanfeng, Yu Shuguang, Wang Wenpo, Li Buchun, Wang Bao, Zhou Hongpeng and Cheng Zhilei developed the invention.
The ..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- Shaanxi University of Science & Technology has submitted a patent application for Continuous Paper Pulp Molding Honeycomb Plate Production Process and Continuous Paper Pulp Molding Honeycomb Plate Production Device. This invention was developed by Li Guozhi, Huang Kainan, Li Xiang, Li Yuanji, Wang Changlin, Z..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 30 -- State Intellectual Property Office of China has awarded a patent to Truly Opto-Electronics for IC Protective Paper with Two-dimensional Code. Huang Shisheng and Chen Shichao developed the invention.
The patent application number is CN202421858221U 20240801. The patent publication number is CN223093946 (U). I..
Paper and Pulp
| Thu 30 Oct 2025
Beijing, Oct. 30 -- Shaanxi University of Science & Technology has received a patent for Integrated Device for Multi-parameter Real-time Measurement of Different Inks on Paper Base. This invention was developed by Zhao Chenfei and Gong Li.
The patent application number is CN202422136660U 20240830. The patent publication number ..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- Wuhan Donghu University and Xianning Canghe Daily Necessities Co Ltd have been granted a patent for Paper Feeding Device for Feeding Soft Cotton Towels. Tong Yabin, Zhou Yang and Tian Yuanjia developed the invention.
The patent application number is CN202422358649U 20240926. The patent publication number i..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Guangdong Zhongshifa Intelligent Tech Co Ltd has submitted a patent application for Automatic Conveying and Detecting Device and Method for RFID Composite Label Paper. This invention was developed by Zhang Shude, Liang Xiang, Zhang Xingwei and Deng Jianwei.
The patent application number is CN202510233742 2..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has released Hunan Tailihengyou Tech Development Co Ltd patent application for Production Control Method and System for High-precision Holographic Positioning Hologram Paper. This invention was developed by Hu Tianling, Zhu Guoyu and Li Gang.
The patent applicati..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has published Shenzhen Jindex Stock Co Ltd patent application for Paper Jam Deviation Rectifying Device and Deviation Rectifying Method of Drawing Printer. The invention was developed by Liu Mingjun and Zhang Jinglin.
The patent application number is CN2024119671..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has received Hangzhou Siyecao New Material Tech Co Ltd patent application for Decorative Paper Adjusting Mechanism, Decorative Paper Printing Machine and Adjusting Method. Fang Jiangfeng and Chen Xiang developed the invention.
The patent application number is CN2..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Mcc Paper Yinhe Co Ltd has submitted a patent application for Preparation Device and Preparation Method of Paper Printing Ink Quick-drying Coating. Zhang Huadong, Li Zonghui, Yang Haibo, Liang Wenwei, Wang Changjian, Zhang Han, Du Xiaobin, Liu Yanggang and Liu Lifeng developed the invention.
The patent app..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has published Nine Dragons Paper Beihai Co Ltd patent application for Crushing Device for Recycling Waste Cartons. The invention was developed by Zhang Siyang and Lin Qin.
The patent application number is CN202411961179 20241230. The patent publication number is ..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Shengwei New Mat Co Ltd for Automatic Release Paper Gluing and Attaching Device. Liu Yanpeng developed the invention.
The patent application number is CN202421835785U 20240731. The patent publication number is CN223102311 (U). Inte..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- Faw Crrc Electric Drive System Co Ltd has secured a patent on Accurate Positioning Device Capable of Preventing Insulation Paper from Moving. Xue Weiliang, Lin Renyi, Li Xin and Li Shuquan developed the invention.
The patent application number is CN202422422525U 20241008. The patent publication number is C..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- Hubei Huali Packaging Tech Co Ltd has been granted a patent for High-performance Paper Receiving Machine. Fu Congchuan developed the invention.
The patent application number is CN202422458655U 20241011. The patent publication number is CN223102296 (U). International Patent Classification codes are B65H31/0..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- Jiangsu Shuangma Digital Tech Co Ltd has been granted a patent for Laminated Paper Separating Device. Ma Sainan, Zhou Jianwei, Hang Sheng, Ma Zhian and Zhou Dengfeng developed the invention.
The patent application number is CN202422408813U 20240930. The patent publication number is CN223102295 (U). Interna..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Dongguan Songshan Smart Robot Co Ltd for Wafer Paper Collecting and Stacking Device. Yang Sizai, Huang Shuiling, Wang Shanping and Peng Xinkuan developed the invention.
The patent application number is CN202422458086U 20241011. The patent ..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- Wuzhou Special Paper Jiangxi has secured a patent on Deviation Correcting Device for Coated Oil-proof Food Paperboard. Zhao Chunfeng, Han Xiaoqin, Wang Xiaoming, Huang Ye and Shi Zhongshou developed the invention.
The patent application number is CN202421725983U 20240722. The patent publication number is CN2..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Hefeng New Mat Co Ltd for Unreeling Device for Art Paperboard Production. Yue Yuezhen, Zhao Jianhua, Du Wenmin, Zheng Shian, Feng Jiliang, Wu Huiping and Han Weiwei developed the invention.
The patent application number is CN20242..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Ouruide Packaging Machinery Co Ltd for Smooth Discharging Paper Tube Bin. Wang Lubin developed the invention.
The patent application number is CN202421744692U 20240723. The patent publication number is CN223102248 (U). Internation..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- Xuchang Shangzhan Packing Co Ltd has obtained a patent for paper feeding mechanism for corrugated board production. This invention was developed by Fan Jianjun, Zhang Yongbin and Cui Guochao.
The patent application number is CN202422144228U 20240902. The patent publication number is CN223102237 (U). Intern..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- Guilin Qifeng Paper Co Ltd has obtained a patent for automatic cutting mechanism for producing and coiling oil-proof paper. This invention was developed by Yang Guiqing.
The patent application number is CN202422134560U 20240902. The patent publication number is CN223102234 (U). International Patent Classif..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- Liaoning Bill Printing Co Ltd has secured a patent on Automatic Paper Feeding Device of Printing Machine. Zhang Jun, Zhang Tinghui and Ju Guoqiang developed the invention.
The patent application number is CN202521134583U 20250605. The patent publication number is CN223102216 (U). International Patent Class..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Beijing New Building Mat Suzhou Co Ltd for Horizontal Edge Sealing Paper Roll Alternate Supply Device. Liu Wei, Liu Chen, Liu Wei, Qiu Ke, Wang Haoran, Gu Wenjie and Chen Yaxin developed the invention.
The patent application number is CN20..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- Wuhan Xinhua Printing Co Ltd has been awarded a patent for Pressing Mechanism of Paper Printing Equipment. This invention was developed by Xiong Youping.
The patent application number is CN202422219874U 20240910. The patent publication number is CN223102208 (U). International Patent Classification code is ..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Tangshan Hengfeng Machinery Mfg Co Ltd has submitted a patent application for Paper Collecting Mechanism of Die-cutting Machine and Die-cutting Machine. Zhou Yonghui, Yang Hongjun, Xu Qingguo and Sun Zhiying developed the invention.
The patent application number is CN202510136854 20250207. The patent publi..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Wenzhou Jinlong Paper Co Ltd has submitted a patent application for Positioning Photoetching Device for Cigarette Packet Photoetching Cat Eye Positioning Transfer Paper Production. This invention was developed by Xie Xiaobo and Zhang Xueren.
The patent application number is CN202510220416 20250227. The pat..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has released Nantong Sanjing Machinery Co Ltd patent application for Sequential Paper Suction Control System and Method for Nesting and Sticking Machine. This invention was developed by Wang Xiaoqiang, Zheng Xiaofeng and Zheng Rui.
The patent application number i..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Shanghai Fuzheng Paper Ind Co Ltd has applied Chinese patent for Manufacturing Process of High-strength Moisture-proof Corrugated Paper and Corrugated Paper. Zhao Anwen developed it.
The patent application number is CN202411965839 20241230. The patent publication number is CN119704784 (A). International Pa..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Baoding Xinhexin Paper Products Proc Co Ltd has submitted a patent application for Corner Protector Capable of Producing Paper Corner Protectors of Multiple Specifications. Yang Jianjun developed the invention.
The patent application number is CN202411956105 20241228. The patent publication number is CN119..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has published Tongxiang Hengyi Paper Plastic Co Ltd patent application for Chemical Fiber Paper Tube Production Device with Anti-collision Structure and Method Thereof. The invention was developed by Chen Xiaoying, Wang Chao, Gao Dongliang and Xu A'er.
The patent..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has published Quannan Shishangmei Printing Co Ltd patent application for Automatic Paper Bag Turnover Device for Paper Bag Production Line. The invention was developed by Zhong Huaping, Tu Chenwei and Li Meihua.
The patent application number is CN202510216687 202..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has published Maanshan Kanghui Carton And Paper Products Co Ltd patent application for Gluing and Compounding Device for Surface Layer of Corrugated Paper. The invention was developed by Lee Chang-bin, Ruan Guangsheng, Jiang Wei and Wang Daofeng.
The patent appli..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has received Anhui Hengshan Paper Co Ltd patent application for Automatic Paper Feeding Device for Corrugated Carton Production. Zhang Shengbing, Wang Jing and Song Qinghua developed the invention.
The patent application number is CN202411958256 20241230. The pat..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Dandong Shengxing Paper Machinery Co Ltd has applied Chinese patent for Drying Cylinder Body Welding Processing Equipment for Papermaking. Xing Xiaowei developed it.
The patent application number is CN202510238135 20250303. The patent publication number is CN119703524 (A). International Patent Classificati..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Xiamen Zhongqian Machinery Co Ltd has been granted a patent for Molded Pulp Container Mold. Su Binglong and Su Shuangquan developed the invention.
The patent application number is CN202422472072U 20241014. The patent publication number is CN223103377 (U). International Patent Classification code is D21J3/1..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Penggong Packaging Co Ltd for Pressure-resistant Mildew-proof Paperboard. Zhou Haijiang developed the invention.
The patent application number is CN202422175276U 20240905. The patent publication number is CN223103376 (U). Internat..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Zhejiang Huachuan Industrial Group has been awarded a patent for Waterproof and Antibacterial Corrugated Paper. This invention was developed by Feng Guiping, Wang Liqun, Yang Liqi, Feng Suliang, Ma Guotao and Qin Lei.
The patent application number is CN202421861896U 20240802. The patent publication number is..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Jiaxing Jinrong Technology has been granted a patent for Pressure-resistant Glassine Release Paper. Kim Chan-dong developed the invention.
The patent application number is CN202422444906U 20241010. The patent publication number is CN223103374 (U). International Patent Classification codes are B32B29/02, B32B..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Jiangsu Shengbang Printing Packaging has been granted a patent for Tipping Paper with High Flame Retardance. Tang Shihai and Wang Xudong developed the invention.
The patent application number is CN202421531869U 20240701. The patent publication number is CN223103372 (U). International Patent Classification co..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Chinese Patent for Bookshelf Hanging Structure for Paper Batch Deacidification System has been issued to Nanjing Museum and Nanjing Chucai IoT Tech Co Ltd. This invention was developed by Zhang Yuzhi, Shu Wei, Jiang Bi, Yun Yue, Zhao Meiming and Zhan Shilin.
The patent application number is CN202422829726U..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Yiwu Hengxin Paper Products Co Ltd has obtained a patent for equipment for improving flatness of sticky note. This invention was developed by Liu Qianji.
The patent application number is CN202422141244U 20240902. The patent publication number is CN223103368 (U). International Patent Classification code is ..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Wuzhou Special Paper Group Co Ltd has obtained a patent for drawing paper surface coating preparation device. This invention was developed by Zhou Qixin, Zhao Lei, Shi Zhongshou, Han Xiaoqin and Zhu Changsheng.
The patent application number is CN202421692075U 20240717. The patent publication number is CN22..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Guilin Qifeng Paper Co Ltd has been granted a patent for Drying Equipment for Cotton Paper Processing. This invention was developed by Jiang Xinsheng.
The patent application number is CN202422195805U 20240909. The patent publication number is CN223103363 (U). International Patent Classification codes are D..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Jiangsu Boda New Material Tech Co Ltd has obtained a patent for paper drying device. This invention was developed by Shen Da.
The patent application number is CN202422159744U 20240903. The patent publication number is CN223103362 (U). International Patent Classification code is D21F5/18.
State Intellec..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Weifang Hicredit Machinery Co Ltd for Rectification Structure Applied to Pulp Machine. Yu Yunyan and Lu Yong developed the invention.
The patent application number is CN202422334745U 20240925. The patent publication number is CN223103358 (..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Tianzhan Dafa New Mat Co Ltd for Paper Pulp Filtering and Screening Device for Clean Papermaking. Zhu Yin, Zheng Li and Liu Yongdong developed the invention.
The patent application number is CN20242239967U 20240822. The patent publ..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Chinese Patent for Paper Pulp Filter has been issued to Jiangmen Heshun Intelligent Equipment Co Ltd. This invention was developed by Huang Weihua.
The patent application number is CN20242207873U 20240819. The patent publication number is CN223103356 (U). International Patent Classification code is D21D5/0..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Jining Hualong Machinery Mfg Co Ltd has been granted a patent for Inclined Spiral Pulp Fiber Thickener. This invention was developed by Tang Yanlu, Ma Longtao and Tian Fei.
The patent application number is CN202421851789U 20240801. The patent publication number is CN223103355 (U). International Patent Clas..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has awarded a patent to Ruian Greatwall Printing and Packaging Machinery Co Ltd for Paper Feeding Mechanism of Die-cutting Machine. Wang Jian and Chen-ye Liangzi developed the invention.
The patent application number is CN202421843164U 20240801. The patent public..
Paper and Pulp
| Tue 28 Oct 2025
Munich, Oct. 29 -- Jujo Paper has filed a patent application for Gable-top Paper Container. This invention was developed by Nakamura Kouya, Tanaka Atsushi, Ishii Masayasu, Horikoshi Tatsuya, Mi Haoran, Takahashi Sou, Masuda Junichi, Saitaka Kiyoshi and Okubo Katsuyuki.
The patent application number is EP20230903041 20230830. Th..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Huainan Xinqidian Machinery Equipment Mfg Co Ltd has applied Chinese patent for Printing Paper Extraction Device Based on Rotary Printing. Lin Qingfeng developed it.
The patent application number is CN202411884250 20241219. The patent publication number is CN119706444 (A). International Patent Classificati..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Shenzhen Wande Digital Tech Co Ltd has applied Chinese patent for Front Edge Paper Feeding Platform with Double Eccentric Bearing Shafts for Lifting. Zhao Jiang and Zhai Feiyun developed it.
The patent application number is CN202510169817 20250217. The patent publication number is CN119706441 (A). Internat..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Meizhong Paper Tube Tech Suzhou Co Ltd has submitted a patent application for Large-size Paper Tube Turnover Robot. This invention was developed by Niu Ping.
The patent application number is CN202411911715 20241224. The patent publication number is CN119703983 (A). International Patent Classification codes..
Paper and Pulp
| Wed 29 Oct 2025
Geneva, Oct. 29 -- Billerud AB has filed a patent application for Rmp-containing Paperboard and the Production Thereof. This invention was developed by Nordström Fredrik.
The patent application number is WO2025EP60300 20250414. The patent publication number is WO2025219354 (A1). International Patent Classification codes are D2..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has published Foshan Jinzezhisheng High Tech Co Ltd patent application for Face Paperboard Short Edge Folding and Bonding Device. The invention was developed by Hu Chenglong.
The patent application number is CN202411957688 20241230. The patent publication number ..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Sunhope Packaging Machinery Zhenjiang Co Ltd has submitted a patent application for Automatic Folding and Packaging Mechanism of Paper Bag Machine and Control Method of Automatic Folding and Packaging Mechanism. This invention was developed by Zhu Dong.
The patent application number is CN202411926563 20241..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Guangdong Winsun Personal Care Supplies has submitted a patent application for Anti-loose Heat Seal Splicing Device and Application Thereof in Paper Diaper Production. This invention was developed by Gong Siqi, Ding Zesen, Gong Siji and Wang Xueyuan.
The patent application number is CN202510221392 20250227. ..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has received Longquan Fangzheng Packaging Co Ltd patent application for Paperboard Film Covering Device and Method for Paperboard Processing. Yu Ronn-na and Yu Shaoming developed the invention.
The patent application number is CN20251045699 20250113. The patent p..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has published Hehuang Mesh Co Ltd patent application for Polyester Net Production Device for Papermaking. The invention was developed by Zheng Yuening, Lu Tianxu, Zhang Feng, Xu Rudui, Zhang Zhiyong and Shi Xiaolei.
The patent application number is CN202510237621..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Zhejiang Jinkada Paper Co Ltd has submitted a patent application for Processing and Forming Equipment for Corrugated Paper. Wu Qingrong, Chen Yonghua and Chen Zhongfu developed the invention.
The patent application number is CN202411982878 20241231. The patent publication number is CN119702345 (A). Interna..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Zaozhuang Huarun Paper Co Ltd has filed a patent application for Sewage Treatment Equipment for Gypsum Board Covering Paper Production. This invention was developed by Gao Zhaozhong, Xu Rui, Yao Minli, Chen Hui and Gao Wenke.
The patent application number is CN202411953782 20241227. The patent publication ..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Zaozhuang Huarun Paper Co Ltd has applied Chinese patent for Wastewater Treatment Device for Gypsum Board Covering Paper Production. Gao Zhaozhong, Liu Yunkun, Xu Rui, Wan Ying and Wu Jifeng developed it.
The patent application number is CN202411953781 20241227. The patent publication number is CN119707056..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Zhejiang Huazhang Tech Co Ltd has applied Chinese patent for Single-tool Double-rotation Synchronous Slitting Speed-difference-free Paper Stacking Device. Chen Fei, Yang Hongwei, Meng Changhui, Guan Hengwei, Li Yanjun and Li Yongsheng developed it.
The patent application number is CN20251046738 20250113. T..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Northwestern Polytechnical University has sought patent for Bionic Paper Folding Gripper and Manipulator. This invention was developed by Zhu Mingzhu, Lee Myung-hyuk, Dai Honghua and Yue Xiaokui.
The patent application number is CN202510108882 20250123. The patent publication number is CN119704233 (A). Inter..
Paper and Pulp
| Wed 29 Oct 2025
Beijing, Oct. 29 -- Panzhihua Zhonghe Mining Co Ltd has filed a patent application for System for Conveying Ore Pulp in Mining Area. This invention was developed by Fan Bo.
The patent application number is CN202411847513 20241216. The patent publication number is CN119702233 (A). International Patent Classification codes are ..
Paper and Pulp
| Tue 28 Oct 2025
Beijing, Oct. 29 -- Jiangsu Yituo Intelligent Equipment Co Ltd has been awarded a patent for Anti-falling Paper Roll Feeding Platform. This invention was developed by Lu Jianping.
The patent application number is CN202422400303U 20240930. The patent publication number is CN223102629 (U). International Patent Classification co..
Paper and Pulp
| Tue 28 Oct 2025
Munich, Oct. 28 -- European Patent Office has released Giesecke & Devrient Currency Technology GmbH patent application for Security Substrate, Security Paper and Production Method. This invention was developed by Mengel Christoph, Bodendieck Thomas, Tantscher Alexander, Wiedner Bernhard, Böhm Michael and Seidler Rudolf.
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