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Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Manasi Yuanyi Ind Co Ltd has secured a patent on Roll Type Pulp Repulping Semi-automatic Conveying Device in Raw Paper for Vulcanized Fibers. Hu Yue, Yan Xuxin and Gao Yang developed the invention.
The patent application number is CN202422923348U 20241129. The patent publication number is CN223445892 (U)...
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Huasong Paper Maanshan Co Ltd has secured a patent on Paper Drum Discharging Mechanism of Splitting Machine. Zhang Xumin, Cheng Jie, Luo Jie and Zhang Qiang developed the invention.
The patent application number is CN202422831233U 20241120. The patent publication number is CN223444808 (U). International P..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Suzhou Beauty Star Co Ltd has secured a patent on Label Paper Foreign Matter Cleaning Device of Labeling Machine. Yuan Longrui, Wang Jianyang and Xu Shuxia developed the invention.
The patent application number is CN202422844456U 20241121. The patent publication number is CN223444030 (U). International Pa..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Fangxingwei Intelligent Tech Shanghai Co Ltd has secured a patent on Box Forming Device for Paperboards and Full-automatic Packaging System. Zhang Haitao and Li Xiang developed the invention.
The patent application number is CN202423125754U 20241217. The patent publication number is CN223443976 (U). Inter..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Hangzhou Linan Shanmu Decoration Design Co Ltd has secured a patent on Simulated Wood Grain Decorative Paper. Yan Shuai developed the invention.
The patent application number is CN202423266240U 20241227. The patent publication number is CN223443200 (U). International Patent Classification codes are B32B27..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Zhejiang Haomai Paper Co Ltd has secured a patent on Spliced Honeycomb Paperboard. Lu Jianming developed the invention.
The patent application number is CN202422954111U 20241202. The patent publication number is CN223443011 (U). International Patent Classification codes are B31D3/02, B32B3/12 and B32B33/0..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Cixi Yibao New Material Tech Co Ltd has secured a patent on Paper Box Nailing Machine. Zhou Jianhua and Zhou Yi developed the invention.
The patent application number is CN202422490577U 20241015. The patent publication number is CN223442990 (U). International Patent Classification codes are B31B50/68 and ..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Longpai New Mat Chongqing Co Ltd has secured a patent on Gypsum Pulping Machine. Jia Linhao, Sun Ruihai, Zhao Xiaodong and Gu Qingxia developed the invention.
The patent application number is CN202422749195U 20241112. The patent publication number is CN223442526 (U). International Patent Classification co..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Jiangsu Qihang Grinding Tech Co Ltd has secured a patent on Rapid Cutting Device for Abrasive Paper Production. Zou Jianghua developed the invention.
The patent application number is CN202420664212U 20240401. The patent publication number is CN223441365 (U). International Patent Classification codes are B..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Beijing Geyan Xunteng Tech Co Ltd has secured a patent on Honeycomb Paper Core Glue Brushing Equipment. Xu Hanbin, Yang Bo and Zhao Yong developed the invention.
The patent application number is CN202422478570U 20241014. The patent publication number is CN223440284 (U). International Patent Classification..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Hangzhou Sinoma Science & Tech Co Ltd has been granted a patent for Batch Paper Wrinkle-free Drying Device. Chen Bingquan, Xu Chunhui, Zhang Zijun, Li Xiaorong and Huang Qi developed the invention.
The patent application number is CN202422629516U 20241030. The patent publication number is CN223445903 (U)...
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Changsha Juzhoutang New Material Tech Co Ltd has been granted a patent for Black Paperboard Production Assembly. Fu Baolong developed the invention.
The patent application number is CN202421740103U 20240722. The patent publication number is CN223445901 (U). International Patent Classification codes are B4..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Henan Junpin Intelligent Tech Co Ltd has been granted a patent for Static Lap Joint Mechanism for New and Old Paper Tapes of Paper Tube Machine. Ye Songtao, Qiao Songtao, Cheng Jiahang and Yang Xiaokai developed the invention.
The patent application number is CN202422845601U 20241121. The patent publicati..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Xiangyang Yuxing Packaging Co Ltd has been granted a patent for Continuous Paperboard Feeding Device for Carton Production. This invention was developed by Zheng Limin and Gao Fan.
The patent application number is CN202422900343U 20241126. The patent publication number is CN223444766 (U). International Pa..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Tianjin Ziyuan Paper Plastic Product Co Ltd has been granted a patent for Paper Tube Guide Mechanism of Paper Tube Distribution Machine. Liu Qi developed the invention.
The patent application number is CN202422689447U 20241105. The patent publication number is CN223444748 (U). International Patent Classif..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Wenhe Ind Co Ltd has been granted a patent for Paper Cup Structure. This invention was developed by Li Xinjie.
The patent application number is CN202422820697U 20241119. The patent publication number is CN223444263 (U). International Patent Classification codes are B65D23/08 and B65D81/38.
According t..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Xuzhou Tianzhicheng Adhesive Tape Co Ltd has been granted a patent for Adhesive Tape Release Paper Laminating Equipment. Dai Jianjun developed the invention.
The patent application number is CN202422992090U 20241205. The patent publication number is CN223443071 (U). International Patent Classification cod..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Hangzhou Jiecheng Decoration Mat Co Ltd has been granted a patent for Decorative Paper Edge Warping Prevention Device. Mei Wenhua, Fang Ruixiong and Zhang Liliang developed the invention.
The patent application number is CN202422539560U 20241021. The patent publication number is CN223443014 (U). Internati..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Quannan Shishangmei Printing Co Ltd has been granted a patent for Gluing Device for Paper Bag Production. This invention was developed by Zhong Huaping and Li Meihua.
The patent application number is CN202422837987U 20241121. The patent publication number is CN223443008 (U). International Patent Classific..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Cixi Yibao New Material Tech Co Ltd has been granted a patent for Paper Box Printing Pre-pressing Device. This invention was developed by Zhou Jianhua and Zhou Yi.
The patent application number is CN202422764239U 20241113. The patent publication number is CN223442978 (U). International Patent Classificati..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Henan Yuanjie Paper Products Co Ltd has been granted a patent for Indentation Device for Paper Bowl Processing. Guo Xinbao developed the invention.
The patent application number is CN202422303104U 20240920. The patent publication number is CN223442971 (U). International Patent Classification codes are B31..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Fujian Qingshan Paper Ind Co Ltd has been granted a patent for Roll Paper Cutting Device. Zhong Haili, Zhang Xiangcai and Lin Changcheng developed the invention.
The patent application number is CN202422686834U 20241105. The patent publication number is CN223442398 (U). International Patent Classification..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Hangzhou Wangxingji Fan Ind Co Ltd has been granted a patent for Black Paper Fan Fine Fan Rib Refining and Grinding Device. Sun Yaqing and Pan Chunnian developed the invention.
The patent application number is CN202422934345U 20241129. The patent publication number is CN223441933 (U). International Patent..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Guangzhou Yingding Biological Tech Co Ltd has received a patent for Ozone Pulp Bleaching Device. This invention was developed by Yao Huacong, Liu Yunsi and Tu Feng.
The patent application number is CN202422834812U 20241120. The patent publication number is CN223445893 (U). International Patent Classificat..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Baisida Intelligent Tech Huizhou Co Ltd has received a patent for Round Test Paper Positioning Mechanism. This invention was developed by Li Xuesong.
The patent application number is CN202422403385U 20240930. The patent publication number is CN223444769 (U). International Patent Classification codes are B..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Huzhou Zhongya Packaging Co Ltd has received a patent for Spiral Buckle Type Sealing Paper Tube. This invention was developed by Shen Jiankun.
The patent application number is CN202422738045U 20241111. The patent publication number is CN223444097 (U). International Patent Classification codes are B65D25/0..
Paper and Pulp
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has received Neenah Gessner GmbH and Mativ Luxembourg patent application for Low Opacity Paper. Hervé Raoul, Alvarez Hugues, Cherkas Oxana, Le Lan Gwendal and Niederhuber Armin developed the invention.
The patent application number is EP20240730290 20240529. The patent publication n..
Paper and Pulp
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has received Giesecke & Devrient Currency Technology GmbH patent application for Green Paper for Producing a Gas Diffusion Layer for a Fuel Cell. Mayer Karlheinz, Tantscher Alexander and Schramm Steffen developed the invention.
The patent application number is EP20240728479 20240515...
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Foshan City Shunde District Kangqiang Decoration Mat Co Ltd has received a patent for Uniform Drying Mechanism for Decorative Paper Printing. This invention was developed by He Weijie, Zeng Zhi, Shi Jiabao, Zheng Yongjin, Deng Yongfeng, Tang Fuhong, He Junqiang, Huang Chunguang, Zheng Hua, Huang Wenbin, Huo ..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Anhui Tianrun Medical New Mat Co Ltd has received a patent for Plastic Uptake Paper Surface Printing Device. This invention was developed by Long Hao and Long Qian.
The patent application number is CN202422300854U 20240920. The patent publication number is CN223443099 (U). International Patent Classificat..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Ruian Hongqiang Printing Machinery Co Ltd has received a patent for Film Laminating Machine Facilitating Paper Feeding and Paper Collecting. This invention was developed by Zhang Zhe, Zhang Shifan and Tong Hongshun.
The patent application number is CN202422995627U 20241205. The patent publication number i..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Anhui Shunyi Printing Packaging Co Ltd has received a patent for Hole Scalding Device for Coated Paper. This invention was developed by Cai Yongmao.
The patent application number is CN202422502092U 20241016. The patent publication number is CN223442429 (U). International Patent Classification codes are B2..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Shanghai Hanhe Paper Ind Co Ltd has received a patent for Kitchen Paper Stacking and Cutting Limiting Device. This invention was developed by Wu An.
The patent application number is CN202420895711U 20240428. The patent publication number is CN223442368 (U). International Patent Classification codes are B2..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Jiangsu Qihang Grinding Tech Co Ltd has received a patent for Laminating Device for Abrasive Paper Production. This invention was developed by Zou Jianghua.
The patent application number is CN202421971361U 20240815. The patent publication number is CN223442079 (U). International Patent Classification code..
Paper and Pulp
| Fri 10 Apr 2026
Munich, April 11 -- Emtec Electronic GmbH has sought patent for Measuring Device and Measuring Methods for Determining Parameters of Flat Hygienic Papers and Textile-like or Textile Sheet Materials. This invention was developed by Grüner Giselher.
The patent application number is EP20240730337 20240530. The patent publicatio..
Paper and Pulp
| Fri 10 Apr 2026
Munich, April 11 -- Imballaggi Invernizzi SpA has submitted a patent application for Apparatus for Producing Frustoconical Barrel Bodies Made of Paper and Method. Invernizzi Enrico and Invernizzi Francesco developed the invention.
The patent application number is EP20250205621 20250930. The patent publication number is EP4721..
Paper and Pulp
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has published Kadant Black Clawson patent application for Pulper with Deflaking Element. The invention was developed by Karneth Aaron and Silveri Luigi.
The patent application number is EP20240811967 20240524. The patent publication number is EP4720393 (A1). International Patent Clas..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Guangdong Gaozhen Intelligent Equipment has been awarded a patent for Wet Kraft Paper Dispenser. This invention was developed by Liu Yan, Cai Jinsheng, Tan Ning, Zhou Chong, Li Jingquan, Li Qinghai and Zhou Qian.
The patent application number is CN202422610880U 20241028. The patent publication number is CN2..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Shandong Bohui Paper has obtained a patent for paper edge downward pulling device. This invention was developed by Guo Rui and Zhang Chao.
The patent application number is CN202423111857U 20241217. The patent publication number is CN223444774 (U). International Patent Classification code is B65H5/36.
Stat..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Zhejiang New Debao Machinery has been granted a patent for Paper Cup Conveying Mechanism. Peng Ziliang, Zhou Jianxiu and Dai Hongan developed the invention.
The patent application number is CN20242339277U 20241210. The patent publication number is CN223444665 (U). International Patent Classification codes..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Shaowu Tianfu Packing Color Printing has secured a patent on Folding Device Suitable for Packaging Paper with Different Widths. Lin Liping developed the invention.
The patent application number is CN20242393303U 20241216. The patent publication number is CN223444872 (U). International Patent Classification ..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Shanghai Eternal Machinery has been granted a patent for Paper Collecting Device and Die-cutting Machine. Jiang Hua developed the invention.
The patent application number is CN20242382342U 20241212. The patent publication number is CN223444854 (U). International Patent Classification code is B65H31/22.
Th..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Yixing City Mingyi Packing for High-strength Damp-proof Composite Packaging Paperboard and Paperboard Box Applying Same. Jin Zhiping, Jin Qinliang and Chen Xiaoming developed the invention.
The patent application number is CN202422369945U 2..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Dalian Economic and Technology Development Zone Weilijia Thermal Insulation Anticorrosion has been granted a patent for Forming Mold for Ellipsoid Shape of Paper Plastic and Soft Body. This invention was developed by Li Shicai and Li Xiang.
The patent application number is CN20242341572U 20241210. The paten..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Qinyang Hongdu Paper has been granted a patent for Papermaking Mesh Cleaning Equipment for Papermaking. Chen Shitong, Zhou Tielei, Zhang Erchao, Yuan Xiqiang, Zhang Wenjie, Mao Jinsheng, Wang Hongtao and Chen Lianguo developed the invention.
The patent application number is CN202422880353U 20241126. The pat..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Rongda Hezhong (Xiamen) Technology Group has received a patent for Thermosensitive Printing Paper with Identification and Paper Roll Structure. This invention was developed by Xu Kaiming, Chen Qingyuan and Zheng Xiaohua.
The patent application number is CN202422816479U 20241119. The patent publication numbe..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Novel Wear-resistant Polished Paper Tube has been issued to Wuxi Taiji Paper. This invention was developed by Yin Meizong, Zhou Zaijun, Lu Weidong and Gong Ye.
The patent application number is CN202422313525U 20240920. The patent publication number is CN223443022 (U). International Patent..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Qidong Meixun Machinery has received a patent for Honeycomb Paperboard Composite Structure. This invention was developed by Ying Shufeng, Ying Haiquan and Wang Wenzhong.
The patent application number is CN202422994979U 20241205. The patent publication number is CN223443021 (U). International Patent Classifi..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Hubei Youtai Special Paper has received a patent for Paperboard Flattening Mechanism for Paper Product Processing and Production. This invention was developed by Lu Bingbing, Wu Zhigui, Dong Hailyu and Peng Changjun.
The patent application number is CN20242298636U 20240828. The patent publication number is ..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Paper Plate Indentation Die has been issued to Wenzhou Mingliang Paper Plate Machinery. This invention was developed by Gong Hu and Yao Li.
The patent application number is CN202422929460U 20241129. The patent publication number is CN223443018 (U). International Patent Classification code..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Zhejiang Ruihang Plastic has been granted a patent for Material Pulling and Glue Spraying Device of Paper Bag Machine. This invention was developed by Wu Shifei and Yu Chenchang.
The patent application number is CN202422658026U 20241101. The patent publication number is CN223442996 (U). International Patent..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Tianjin Binhai Global Printing has been granted a patent for Multifunctional Quality Inspection Machine for Automatic Paper Medicine Packaging Box. This invention was developed by Fan Meng, Hui Junyu and Dong Wenli.
The patent application number is CN202422805709U 20241118. The patent publication number is ..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Jiangsu Rijiu Optoelectronics JointStock has been granted a patent for Wear-resistant Paper Film. This invention was developed by Sun Xinhao, Yu Peiqiang, Gu Haodong, Zhang Lin and Wang Jinming.
The patent application number is CN202422909512U 20241127. The patent publication number is CN223445466 (U). Inte..
Paper and Pulp
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released Kemira patent application for Process for Producing Hygienized Pulp. This invention was developed by Kolari Marko, Ahola Juhana and Puttonen Sami.
The patent application number is EP20240728263 20240515. The patent publication number is EP4720395 (A1). International Patent..
Paper and Pulp
| Thu 09 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Anhui Tianrun Medical New Mat Co Ltd for PE Packaging Bag with Dialyzing Paper. Long Hao and Long Qian developed the invention.
The patent application number is CN202422300869U 20240920. The patent publication number is CN223438643 (U). I..
Paper and Pulp
| Fri 10 Apr 2026
Munich, April 11 -- Annikki GmbH has applied European patent for Method for Producing Pulp. Staunig Nicole, Szabo Zoltan and Messner Kurt developed it.
The patent application number is EP20240204035 20241001. The patent publication number is EP4722446 (A1). International Patent Classification codes are D21C3/02, D21C3/20, D21C5..
Paper and Pulp
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released Swiss Krono patent application for Method Using X-ray Fluorescence Analysis for Determining an Amount of at Least One Printing Primer Applied to at Least One Paper Ply as Carrier Material. This invention was developed by Pfeiffer Sabrina and Kalwa Norbert.
The patent appli..
Paper and Pulp
| Fri 10 Apr 2026
Munich, April 11 -- IKEA Supply has applied European patent for Methods and Device for Paper Wrapping of Goods Loaded on Pallet, and Paper-wrapped Pallet of Goods. Dickner Allan, Lindmark Mikael and Poppe Thomas developed it.
The patent application number is EP20240730932 20240530. The patent publication number is EP4719917 (A1..
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has received GLORY patent application for Paper Sheet Identification Device, Paper Sheet Processing Device, Paper Sheet Identification Method, and Paper Sheet Identification Program. Ueyama Naoki developed the invention.
The patent application number is WO2025JP32838 ..
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- Nippon Paper Industries has filed a patent application for Electrolyte Membrane Containing Fine Cellulose Fibers. This invention was developed by Kinoshita Chigen, Yada Minoru, Ito Tatsunori and Morita Masahiro.
The patent application number is WO2025JP29299 20250821. The patent publication number is WO20260..
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has received Sabert Zhongshan Ltd patent application for Manufacturing Method for Paper Food Container, and Manufacturing Mold for Paper Food Container. Wong Kamyiu developed the invention.
The patent application number is WO2025CN83048 20250318. The patent publicat..
Paper and Pulp
| Thu 09 Apr 2026
Beijing, April 10 -- Chongqing Academy of Chinese Materia Medica has secured a patent on Wrinkled Funnel. Wang Jirui, Gu Junjie, Zhang Xiaomei, Yang Yong, Wei Jiangping, Shang Fanghong, Hua Lei, Chen Yilong, Zhang Xiaoyu and Lyu Weiqi developed the invention.
The patent application number is CN202422978127U 20241204. The pate..
Paper and Pulp
| Thu 09 Apr 2026
Beijing, April 10 -- Yudu Zhengyi Paper Products and Paper Ind Co Ltd has been awarded a patent for Sediment Gripping Device for Papermaking. This invention was developed by Zhao Chengwei, Chen Yuan and Liang Bincheng.
The patent application number is CN202422966295U 20241203. The patent publication number is CN223439258 (U)...
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Hebei Lianhe Printing Co Ltd has been granted a patent for Improved Layering Paper Collecting Device of Four-color Printing Machine. This invention was developed by Gao Dongfeng, Li Longlong, Sun Jingru, Liu Jiangang, Fan Xinjian and Wang Zhanfeng.
The patent application number is CN202421491926U 20240627..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Jiangsu Chenguang Prec Equipment Co Ltd has secured a patent on Paper Pulling Wheel with Limiting Structure. Gao Meng and Chang Dongyu developed the invention.
The patent application number is CN20242393503U 20241216. The patent publication number is CN223433063 (U). International Patent Classification co..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Dongguan RFC Automation Machinery Co Ltd has been awarded a patent for Paper Pressing Device for Front Lay of Printing Machine. This invention was developed by Zeng Xiuzhong.
The patent application number is CN202422649549U 20241031. The patent publication number is CN223433041 (U). International Patent C..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Hefei Jiuyuan Packaging Products Co Ltd for Feeding Mechanism for Paperboard Cutting. Sun Rongju, Tang Hua and Xu Jiaping developed the invention.
The patent application number is CN202422784117U 20241114. The patent publication number is..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Wuxi Baonan Machinery has secured a patent on Single-side Adjusting Device Structure for Paper Feeding Roller of Folding Part. Li Lei developed the invention.
The patent application number is CN202422747635U 20241112. The patent publication number is CN223433039 (U). International Patent Classification code..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Dongguan Rongfeng Watong Paper Product Co Ltd has received a patent for Energy-saving Full-automatic Crawler-type Paperboard Conveying Device. This invention was developed by Yuan Zhenqiang, Lan Wei and Xiao Xunjiang.
The patent application number is CN20242308425U 20241206. The patent publication number ..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Composite Mechanical Seal for Papermaking has been issued to Shandong Jiefeng Machinery Manufacturing. This invention was developed by Zhang Jixiang, Wang Yupeng, Zhang Zhenbang and Li Yingjie.
The patent application number is CN202423183487U 20241223. The patent publication number is CN2..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Dongguan Haoyang Paper Products has been granted a patent for Cutting Device for Paper Printed Matter Production. Chen Duohao and Xiao Mei developed the invention.
The patent application number is CN202422999275U 20241205. The patent publication number is CN223442391 (U). International Patent Classification..
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- Daio Paper has submitted a patent application for Packaging Paper, Paper Bag Packaging, and Package. This invention was developed by Koremura Harumi.
The patent application number is WO2025JP31046 20250903. The patent publication number is WO2026070253 (A1). International Patent Classification codes are B65D..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Taian Tianxing Wood Industry Tech Co Ltd has obtained a patent for paper pulp double-face forming mechanism. This invention was developed by Xu Zhenli, Li Zonghai, Zhang Liantao and Cheng Jian.
The patent application number is CN202422781727U 20241115. The patent publication number is CN223433681 (U). Int..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Guangdong Fumei New Material Technology has been awarded a patent for High-stability Impregnated Paper. This invention was developed by Zhu Hong, Zeng Peifen and Yuan Jianhua.
The patent application number is CN202422167272U 20240904. The patent publication number is CN223433680 (U). International Patent Cl..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Taian Tianxing Wood Industry Tech Co Ltd has received a patent for Angle-adjustable Paper Pulp Concentration Equipment. This invention was developed by Xu Zhenli, Li Shouchun, Li Maopeng and Jin Maotian.
The patent application number is CN202422618349U 20241029. The patent publication number is CN22343367..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Shandong Electrical and Electric Group Changzhou Dongzhi Transf Co Ltd has obtained a patent for long-term storage device for epoxy resin impregnated paper sleeve. This invention was developed by Guo Qiulin, Cai Jianjun, Zhu Mingfeng, Xun Shugang, Xiong Chendong and Yuan Pei.
The patent application number..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Huzhou Zhongya Packaging Co Ltd for Moistureproof Paper Barrel. Shen Jiankun developed the invention.
The patent application number is CN202422658720U 20241101. The patent publication number is CN223432668 (U). International Patent Classi..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Chinese Patent for Bearing Type Paper Box Suitable for Battery Packaging has been issued to Nefab Packaging Eng Wuxi Co Ltd. This invention was developed by Fan Huili.
The patent application number is CN202422850948U 20241121. The patent publication number is CN223432663 (U). International Patent Classifi..
Paper and Pulp
| Fri 10 Apr 2026
Munich, April 11 -- Billerud AB has filed a patent application for Method of Forming a Pillow Bag Using a Rolled Paper Tube. This invention was developed by Hjelt John, Prosper Wouter and Van Der Merwe Mark.
The patent application number is EP20240730647 20240529. The patent publication number is EP4719757 (A1). International P..
Paper and Pulp
| Sat 11 Apr 2026
Beijing, April 11 -- Guizhou Jinxinxin New Material Technology has secured a patent on Rapid Molding Equipment for Grey Paperboards. Ping Genfa, Su Anjing and Yu Zhiqiang developed the invention.
The patent application number is CN202421874396U 20240805. The patent publication number is CN223442325 (U). International Patent Cla..
Paper and Pulp
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has released Huhtamaki Flexible Packaging Germany GmbH & Co KG patent application for Protective Packaging Material Comprising a Vacuum-coated Paper Layer. This invention was developed by Schmölz Martin, Streitel Markus and Müller Stephan.
The patent application n..
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- Daio Paper has submitted a patent application for Paper Bag Packaging, Sheet Package, and Method for Manufacturing Sheet Package. Koremura Harumi developed the invention.
The patent application number is WO2025JP18627 20250522. The patent publication number is WO2026069818 (A1). International Patent Classifi..
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- Oji Holdings has sought patent for Coated White Paperboard, Packaging Material, and Method for Producing Coated White Paperboard. This invention was developed by Ishikawa Yumiko, Miura Takahiro, Miyake Yutaro, Kondo Mitsutaka, Segawa Takako and Sonoda Tetsuya.
The patent application number is WO2025JP02955 2..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Ningbo Wong Hing Intelligent Mfg Co Ltd has been awarded a patent for Noise Reduction Circuit for Paper Shredder. This invention was developed by Jin Cheng and Luo Zhijian.
The patent application number is CN202423123813U 20241218. The patent publication number is CN223436207 (U). International Patent Cla..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Hanshuo Technology for Electronic Paper System. Li Yanchen, Zhao Ziming, Wu Zhaoyun, Zhao Jianguo and Hou Shiguo developed the invention.
The patent application number is CN202422622669U 20241029. The patent publication number is CN22343617..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Shenzhen Sitechno Biotechnology Co Ltd has been awarded a patent for Zearalenone Detection Card with Replaceable Test Paper. This invention was developed by Ma Zhi.
The patent application number is CN202422463307U 20241012. The patent publication number is CN223436000 (U). International Patent Classificat..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Yanbian University has been granted a patent for Immunochromatography Test Paper Placing Device. This invention was developed by Jin Jingchun, Gao Tingli and Park Young-sil.
The patent application number is CN202422977452U 20241204. The patent publication number is CN223432592 (U). International Patent Clas..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- Dezhou Xinhongyuan Environmental Protection Tech Co Ltd has secured a patent on Anti-slip Paper Cup Convenient to Hold. Li Shujian developed the invention.
The patent application number is CN202422844263U 20241121. The patent publication number is CN223432585 (U). International Patent Classification codes..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Shifang Hongxi Packaging Co Ltd for Bamboo Pulp Paper Holder for Wine Bottle and Injection Mold of Bamboo Pulp Paper Holder. Zheng Aihua developed the invention.
The patent application number is CN202422926720U 20241129. The patent public..
Paper and Pulp
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has received Voith Patent patent application for Method for Producing a Packaging Paper Web. Krieger Helga, Delmas Delphine, Frick Timo, Brunnett Martin, Winkemann Johannes, Hermann Klaus, Meier Klaus, Horn Richard and Hilbing Robert developed the invention.
The paten..
Paper and Pulp
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has released Huawei Technologies patent application for Wallpaper Setting Method and Electronic Device. This invention was developed by Te Rigele, Ye Rongtang, Liu Chang, Chen Penghui, Zhu Shuo and Li Mengqian.
The patent application number is WO2025CN123083 20250922...
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has published Huawei Technologies patent application for Wallpaper Setting Method and Electronic Device. The invention was developed by Zhou Ben and Zhang Ming.
The patent application number is WO2025CN122960 20250922. The patent publication number is WO2026067320 (A1..
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has received A4 House Co Ltd patent application for Apparatus for Measuring Remaining Amount of Paper Using Magnetic Rotary Plate. Kim Hongmin developed the invention.
The patent application number is WO2024KR15270 20241008. The patent publication number is WO202607..
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- Gii Line Co Ltd has applied WIPO patent for Paper Sheet Having Protruding Caps, and Device and Method for Manufacturing Same. Park Yong Im developed it.
The patent application number is WO2024KR14388 20240924. The patent publication number is WO2026071279 (A1). International Patent Classification codes are..
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- Nippon Paper Industries has filed a patent application for Heat-sensitive Recording Body and Method for Producing Same. This invention was developed by Koshi Tatsuro, Tosaka Masaya and Hirai Kenji.
The patent application number is WO2025JP34454 20250929. The patent publication number is WO2026071179 (A1). In..
Paper and Pulp
| Thu 09 Apr 2026
Geneva, April 10 -- Qwarzo SpA has submitted a patent application for Method for the Production of a Paper Article Made Impermeable with a Silica-based Coating and Article Thus Obtained. Panzeri Luca developed the invention.
The patent application number is WO2025IB59693 20250926. The patent publication number is WO2026069210..
Paper and Pulp
| Thu 09 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Fuchunjiang Xuan Paper Co Ltd for Paper Pulp Stirring Equipment for Manufacturing Chinese Art Paper. Zhuang Fuquan, Zhuang Danfeng, Dong Wenjie, Jiang Wenxin and Jiang Weixin developed the invention.
The patent application number..
Paper and Pulp
| Fri 10 Apr 2026
Beijing, April 10 -- CHI Hsing Optronics has been granted a patent for Electronic Paper Master Slice Testing Tool. Choi Chul, Zhao Jianglong and Liu Hui developed the invention.
The patent application number is CN202422831836U 20241120. The patent publication number is CN223435927 (U). International Patent Classification codes ..
Paper and Pulp
| Fri 10 Apr 2026
Geneva, April 10 -- Kraftpack Hubei Ind Co Ltd has submitted a patent application for Paper Cup. This invention was developed by Ding Jiaoping and Ding Yufan.
The patent application number is WO2025CN125270 20250929. The patent publication number is WO2026067766 (A1). International Patent Classification codes are A47G19/22 an..
Paper and Pulp
| Thu 09 Apr 2026
Beijing, April 9 -- Hefei Product Quality Supervision Examination Research Institute has received a patent for Quality Detection Device for Paper Cups. This invention was developed by Wu Hongqiang, Hu Wentao and Wang Hui.
The patent application number is CN202422821292U 20241119. The patent publication number is CN223426448 (U)..
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