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Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Sludge Dewatering Modification Equipment has been issued to Jinmao Puning Ecological Tech Co Ltd. This invention was developed by Wen Zipeng, Wen Jinchuan and Zheng Xinchun.
The patent application number is CN202421876103U 20240805. The patent publication number is CN223150451 (U). Inter..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Beijing Zhongke Lingxiang Environmental Protection Res Institute Co Ltd Xian Branch has obtained a patent for municipal sludge drying system. This invention was developed by Su Qi, Quan Xiaohui, Qian Wenbin, Li Yarui, Gao Meng and Li Lu.
The patent application number is CN202422714577U 20241107. The patent..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Hangzhou Chuan En Environmental Protection Tech Co Ltd has been granted a patent for Energy-saving Sludge Drying Rack. Fang Gangming and Fang Yuxuan developed the invention.
The patent application number is CN202422326282U 20240924. The patent publication number is CN223150449 (U). International Patent Cla..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Nanjing Shenkelong Tech Co Ltd has been granted a patent for Drying Equipment for Reduction Treatment of Oily Sludge. Tian Weihan, Jiang Shuangshuang, Lu Huajian and Yu Lei developed the invention.
The patent application number is CN202422314281U 20240923. The patent publication number is CN223150448 (U). ..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Jiangsu Dongbang Machines Co Ltd has secured a patent on Sludge Anti-blocking Mechanism of Stacked Screw Machine. Liu Xudong developed the invention.
The patent application number is CN20242202689U 20240816. The patent publication number is CN223150445 (U). International Patent Classification codes are B01..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Municipal Sludge and Sewage Treatment Device has been issued to Shenyang Jingyang Environmental Protection Tech Co Ltd. This invention was developed by Wang Duo and Wang Pengcheng.
The patent application number is CN202421951853U 20240813. The patent publication number is CN223150444 (U)..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Guangzhou Ingal Engineering Tech Co Ltd has been granted a patent for Direct Drinking Water Purification Equipment. Ju Chuanming developed the invention.
The patent application number is CN202422323814U 20240924. The patent publication number is CN223150434 (U). International Patent Classification codes ar..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Jiangsu Shengdi Tobacco Machinery Co Ltd has been granted a patent for On-line Sewage Purification Treatment Circulating System of Stem Washing Machine for Tobacco Equipment. This invention was developed by Zhang Baiming, He Cheng, Zhang Keke, Huang Bingxue and Li Na.
The patent application number is CN202..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Shuirutian Environmental Protection Tech Co Ltd for Multi-stage Sewage Treatment Equipment. Yao Qizong, Lin Shi'en and Liu Yiyuan developed the invention.
The patent application number is CN202422317479U 20240923. The patent publ..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Zhejiang Haihong Electromechanical Tech Co Ltd has secured a patent on Hmpp Integrated Sewage Treatment Equipment. Zheng Bin developed the invention.
The patent application number is CN202422306801U 20240923. The patent publication number is CN223150428 (U). International Patent Classification codes are B0..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Zhongshan North Utility Public Environmental Prot Energy Co Ltd has secured a patent on Environment-friendly Sewage Filtering and Purifying Device. Yan Jiangming, Zhang Zhenyu, Lu Zihao and Zhang Qian developed the invention.
The patent application number is CN202422283806U 20240918. The patent publication..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Anhui Tianrun Functional Polymer Engineering Res Co Ltd has sought patent for Preparation Method of Emulsion Type Polyacrylamide for Papermaking Wastewater Treatment. This invention was developed by Chen Jianbo, Li Jie, Chen Rumeng, Wang Yan, Zhu Yan, Jiang Xiaowen, Zhou Chijun, Zhao Fei and Wang Wenjun.
T..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Zehui Environmental Tech Guangzhou Co Ltd for Swing Frame Stirring Type Sludge Concentration Tank. Ye Qiong, Yin Wancheng, Wei Xinglun and Xiao Taiyang developed the invention.
The patent application number is CN202422270155U 20240914. The..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Fujian Fengzhu Environmental Prot Co Ltd has been awarded a patent for Intelligent Integrated Sewage Treatment Equipment for Mbf Sea Grass Type Biological Membrane Filler. This invention was developed by Li Mingfeng, Wei Xiaolong, Wei Lunxing, Fu Shunfa and Wang Xiaodong.
The patent application number is C..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Shandong Haisi Env Engineering Co Ltd has secured a patent on Medical Domestic Sewage Purification and Disinfection Treatment Device. Wang Xiang, Wang Houmin, Wang Fei, Shi Zhengang and Cheng Gang developed the invention.
The patent application number is CN202422728251U 20241109. The patent publication num..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Nanjing Yuanchuangjing Environmental Protection Tech Co Ltd and Jiangsu Jicui Industrial Biotechnology Res Institute Co Ltd for Efficient Biological Treatment System for Organic Waste. Liu Guiwen, Song He, Zhu Jie, Liu Yang, Chen Yong and Yin..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Efficient Magnetic Flocculation Precipitation Sewage Treatment Device has been issued to Shanxi Guohuan Power Environmental Protection Tech Co Ltd. This invention was developed by Wen Meijia, Zhang Wenyan, Wei Qiang, Wen Zhenhua, Wen Zhenguo and Wei Gang.
The patent application number is..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Hainan Zhongyuan Haiyun Environmental Protection Tech Co Ltd and Guangzhou Cosco Shipping Jinghai Environmental Protection Tech Co Ltd for Integrated Sewage Treatment Device for Medical Institutions. Zhang Xing, Huang Wulin, Zhou Yi and Zheng..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Feed Water Treatment Equipment Applied to Dispersive Emergency Suspended Solids has been issued to Beijing Originwater Membrane Tech Co Ltd. This invention was developed by Sun Yajun, Ren Xiaoshi, Meng Fanlong, Zhang Ying, Yang Yong and Luo Yan.
The patent application number is CN2024222..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Henan Qingbo Env Engineering Co Ltd has been granted a patent for Advanced Treatment Device for Glass Fiber Wastewater. Ge Qingbo, Hou Bing, Lu Zhongjian, Wang Shiyan, Kong Minglong, Su Meng and An Kang developed the invention.
The patent application number is CN202422250400U 20240913. The patent publicati..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Guizhou Zijin Mining Co Ltd has been awarded a patent for Production Wastewater Softening Treatment Device. This invention was developed by Xiong Ming, Chen Congyao, Zhang Jun, Nie Jianrui and He Haibin.
The patent application number is CN202422244870U 20240913. The patent publication number is CN223150421..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Anhui Huaqi Weilan Intelligent Equipment Co Ltd for Integrated Reclaimed Water Recycling System for Urban Sewage Recycling. Ning Liang, Wang Xiaoyu, Lu Zhiyuan, Xu Yang, Cheng Xiaohu and Zheng Jun developed the invention.
The patent applic..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Guizhou Xingchi Environmental Protection Tech Co Ltd has filed a patent application for Harmless Treatment Method and Treatment Device for White Mud. This invention was developed by Cai Xiaosan and Long Xiaoxia.
The patent application number is CN202411992017 20241231. The patent publication number is CN11..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Zhejiang Shengyu Environmental Protection Tech Co Ltd has been awarded a patent for Energy-saving and Environment-friendly Sewage and Wastewater Integrated Treatment Equipment. This invention was developed by Zheng Linjun.
The patent application number is CN202422236104U 20240912. The patent publication nu..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Shanxi Century Chaolan Tech Co Ltd has been granted a patent for Sewage Deodorization and Sterilization Device. This invention was developed by Xie Yonggang and Chen Kai.
The patent application number is CN202422221087U 20240910. The patent publication number is CN223150416 (U). International Patent Classi..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Tianjin Dajia Chemical Co Ltd has been granted a patent for Oil-water Separation Device for Industrial Wastewater. Jiang Guohai and Zhao Xuyang developed the invention.
The patent application number is CN202422158215U 20240903. The patent publication number is CN223150413 (U). International Patent Classifi..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Fuzhou Kehuang Ecological Environmental Protection Tech Co Ltd has been awarded a patent for Aging Refuse Landfill Leachate Pretreatment Oxidation Device. This invention was developed by Zhang Zhongfeng, Huang Daolin and Zhao Jing.
The patent application number is CN202422152491U 20240903. The patent publi..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Hubei Zhongshuo Environmental Prot Co Ltd has been granted a patent for Wastewater Treatment Device. This invention was developed by Zhang Chao, Peng Hongxiang, Hu Yajun, Yuan Wensheng and Wang Wei.
The patent application number is CN202422149509U 20240903. The patent publication number is CN223150411 (U)...
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Water Filtering and Desanding Device for Hot Spring has been issued to Yibin Sichuan University Industrial Technology Research Institute. This invention was developed by Zou Yue, Yang Fen, He Xiaoqin, Li Hongxia, Zhang Yingying and Pei Xiaofang.
The patent application number is CN2024224..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Quanzhou Institute For Environmental Protection Industry Nanjing University has obtained a patent for advanced treatment system for semi-coke wastewater. This invention was developed by Hu Dabo, Zhong Gaofeng, Zhang Li and Cai Qizhen.
The patent application number is CN202421966098U 20240814. The patent pu..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Koovine Environmental Protection Tech Co Ltd for Hard Rubber Wastewater Combined Process Treatment Device. Qi Guojiang, Ruan Yuanjun, Wang Zhikun, Le Shurong and Tian Yanrong developed the invention.
The patent application number is CN2024..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Fujian Qingtuo Environmental Prot Co Ltd has secured a patent on Multistage Integrated Filtering Sewage Treatment Device. Xia Huanyang and Zheng Jingjing developed the invention.
The patent application number is CN202421806033U 20240729. The patent publication number is CN223150407 (U). International Paten..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Wuxi Deppel Water Investment and Res Institute For Environmental Innovation Suzhou Tsinghua have obtained a patent for semiconductor wastewater regeneration and reuse system. This invention was developed by Sun Duo, Gu Jisong, Shi Xuemian, Liu Ding and Zhang Nan.
The patent application number is CN20242131..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Suzhou Jiuzheng Water Tech Co Ltd has secured a patent on Air Inlet Structure of Sewage Aeration Oxidation Pond. Lin Pengfei, Shao Shumei and Wang Yuhao developed the invention.
The patent application number is CN202422308341U 20240923. The patent publication number is CN223150399 (U). International Patent..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Scale Inhibitor Feeding Device for Water Treatment has been issued to Beijing Xinfenggaoke Engineering Tech Co Ltd. This invention was developed by Qu Junrui.
The patent application number is CN202421932652U 20240812. The patent publication number is CN223150396 (U). International Patent..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Research Academy of Environmental Sciences and Sichuan Academy of Environmental Sciences have secured a patent on Planting Industry Non-point Source Pollution Treatment System. Li Hong, Gao Dongdong, Wang Lijing, Xu Rui, Shen Lu, Li Yingjie and Chen Qiang developed the invention.
The patent applica..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Ecological Filter Sewage Treatment Device has been issued to Jiaxing City Nanhu District Chengnan Street Ecological Environment And Emergency Man Service Center. This invention was developed by Gan Yuanwei and Lan Jiying.
The patent application number is CN202421936821U 20240812. The pat..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Fisheries Science Res Institute Of Jilin Province for Aquaculture Tail Water Treatment System. Yang Bingkun, Li Xiuying, Wang Zhanyu, Liu Tiegang, Xu Ning and Liu Yanhui developed the invention.
The patent application number is CN202421818..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Hunan Zehong Ecological Tech Co Ltd has been granted a patent for Combined Ecological Floating Island. This invention was developed by Zhong Shengqiang, Zheng Qing and Zhong Shengbing.
The patent application number is CN202422319711U 20240924. The patent publication number is CN223150391 (U). International..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Yangzhou Zhubo Env Engineering Co Ltd has been granted a patent for Submerged Water Quality Purification Biological Bed Structure. This invention was developed by Hu Qingmiao, Nie Mingzhi, Zhang Han, Lu Simiao, Wang Zhiheng and Guo Mingzhu.
The patent application number is CN202422150157U 20240903. The pat..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Up-flow AO Reactor for Biochemical Treatment of Wastewater has been issued to CSD Water Service Co Ltd. This invention was developed by Tu Hui, Wu Fei, Fan Zili, Xu Botao and Wang Jing.
The patent application number is CN202422302666U 20240920. The patent publication number is CN22315038..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Wuhan Aisipu Tech Co Ltd has obtained a patent for sewage carbon source concentration equipment. This invention was developed by Ming Zhenhua.
The patent application number is CN202422138480U 20240830. The patent publication number is CN223150380 (U). International Patent Classification code is C02F3/28.
..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Zhijiang Muzhahu Sewage Treat Co Ltd has been awarded a patent for Backflow Type Sewage Treatment Oxidation Ditch Device. This invention was developed by Peng Qingquan, Wang Youjun, Yin Yao and Hu You.
The patent application number is CN20242242225U 20240822. The patent publication number is CN223150378 (U..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for MBR (membrane Bioreactor) Treatment Integrated Equipment has been issued to Jiangsu Jiamao Environmental Protection Tech Co Ltd. This invention was developed by Liu Lifang, Tian Xiaofeng and Zhang Guodong.
The patent application number is CN202421688922U 20240717. The patent publication ..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Jingmen Chutianshu Environmental Prot Engineering Co Ltd has received a patent for Sewage Acidification and Oxidation System. This invention was developed by Liu Bin.
The patent application number is CN202422751712U 20241112. The patent publication number is CN223150375 (U). International Patent Classifica..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Tianjin High Energy Times Water Treatment Technology and Beijing Geoenviron Engineering & Technology Inc have been granted a patent for Ozone Buffer Tank Device for Preventing Wastewater from Flowing Backwards. This invention was developed by Li Mengjiao, Tan Jin, Yang Yue, Xing Yanjun, Xu Zheng, Wang Jianghu..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Zhejiang Huiheyuan Environmental Tech Co Ltd has obtained a patent for temporary storage box for wastewater pretreatment. This invention was developed by Guo Pengfei, Geng Hairong, Gao Fuqiang, Huang Yan and Chen Yumei.
The patent application number is CN202422311623U 20240923. The patent publication numbe..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Jiangsu Nanda Huaxing Environmental Protection Tech Co Ltd has filed a patent application for Self-adaptive Internal Circulation Wet Oxidation Wastewater Treatment Device. This invention was developed by Wu Xiankun, Luo Huaxun, Yang Feng, Dai Jianjun, Li Aimin, Chen Yang and Zhao Xuanying.
The patent appli..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Yixing Pengyu Environmental Prot Equipment Co Ltd for Industrial Alkaline Wastewater Recycling Equipment. Zhang Yuejin and Zhang Jiayu developed the invention.
The patent application number is CN202421987049U 20240816. The patent publicati..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Guangxi APP Paper Co Ltd has submitted a patent application for Treatment Method of Papermaking Biochemical Sludge. This invention was developed by Xi Yinyin, Lu Qiqiang, Lu Guipeng, Kong Zhijin and Zhou Xuelin.
The patent application number is CN202411684735 20241122. The patent publication number is CN11..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Zhuzhou Smelter Group Co Ltd has received a patent for Cadmium Removal Purification Tank. This invention was developed by Tang Yiqiu, Wang Yong, Zhou Ping, Peng Shuangyi, Dai Huimin and Gao Yilong.
The patent application number is CN202421866357U 20240802. The patent publication number is CN223150366 (U). ..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has released Beijing HTZW Science & Tech Engineering Automation Co Ltd patent application for Oily Sludge Resourceful Treatment Method Based on Hydrothermal Technology. This invention was developed by Xu Jianwei and Kang Hongwei.
The patent application number is ..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Sichuan Ruili Biotechnology Co Ltd has received a patent for Precipitation Device for Oil and Gas Field Sewage Treatment. This invention was developed by Pi Wenqing, Ruan Xiaokai, Jang Won-suk and Guo Jianbin.
The patent application number is CN202422328302U 20240924. The patent publication number is CN223..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Hubei Tianshun Ecological Environment Tech Co Ltd for Heavy Metal Ion Precipitation Mechanism for Wastewater Treatment. Han Wenjing developed the invention.
The patent application number is CN202422311468U 20240923. The patent publication ..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published Shanghai Longcheng Env Group Co Ltd patent application for Efficient Sludge Treatment Process. The invention was developed by Zhang She, Lu Xiaochun and Wu Changli.
The patent application number is CN202411933985 20241226. The patent publication num..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Qingda Energy Saving Engineering Res Institute Qingdao Co Ltd for Treatment Device for Desulfurization Wastewater. Liu Lei developed the invention.
The patent application number is CN202422311130U 20240923. The patent publication number is..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Shanghai Wish New Material Tech Co Ltd has sought patent for Process and System for Treating Marble Cutting Slurry Waste Liquid. This invention was developed by Zhang Jinghai, Li Huaping, Zhang Xuebin, Liu Chikun, Liu Chiwen, Wang Yanchuang, Cao Huakui, Li Zhiquan and Wang Jidong.
The patent application nu..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Weihai Encourage Environmental Protection Tech Co Ltd has applied Chinese patent for Paint Spraying Sewage Oil Stain Purification Treatment Device. Wang Haotang, Zhai Aiyu and Wang Jilei developed it.
The patent application number is CN202510279511 20250311. The patent publication number is CN119774831 (A)..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Jingyuan Environmental Prot Co Ltd for Novel Seed Crystal Gelling and Activating Device for Treating Coal-containing Wastewater of Power Plant. Zhu Xiaohui, Li Guiyin, Guo Tao, Liu Qinqin, Gu Feng and Li Miaohai developed the inventio..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Sichuan Environmental Protection Tech Engineering Co Ltd has obtained a patent for mixing and stirring device for adding powder medicament for sewage treatment. This invention was developed by Zhang Shenpei, Shi Hongle, Chen Qiang, Long Quan, Yu Dan, Wang Hang and Fu Xiaojuan.
The patent application number..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Yangzhou Shanhuquan Natural Water Co Ltd has submitted a patent application for Raw Water Filtering Equipment and Process for Processing Oxygen-enriched Mineral Water. This invention was developed by Chen Yebing, Ze Debing and Tu Hui.
The patent application number is CN202510232591 20250228. The patent pub..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Zhongchengxiang Ecological Environmental Prot Engineering Co Ltd has sought patent for Ozone Micro-nano Bubble-electrochemistry-ceramic Membrane Wastewater Treatment Device and Method. This invention was developed by Chen Shigang, Guo Xiaoxue, Sun Guangdong and Wang Weiqi.
The patent application number is ..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Shenzhen Energy Resources Comprehensive Development has submitted a patent application for High-permeability Reverse Osmosis Membrane and Preparation Method Thereof. Zhao Jianfeng, Liu Hanru, Wu Laigui, Zhang Quan, Xu Wenjun, Jiang Guoding, Chen Yun and Li Zhihui developed the invention.
The patent applica..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received Suzhou Bama Superconductive Technology patent application for Argon Water Removal and Purification System. Liu Qiyang, Yao Zhanli and Guo Xinglong developed the invention.
The patent application number is CN20251055981 20250114. The patent publicatio..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Shandong Academy for Environmental Planning has submitted a patent application for Organic Waste Gas Catalytic Purification Device with Airflow Multi-stage Circulation Function. This invention was developed by Wu Tong, Wang Qian, Gong Anbao, Yu Yangchun, Xie Huan and Song Jie.
The patent application number..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published Nanchang Jiaotong University patent application for Building Sewage Treatment Device and Method. The invention was developed by Zhou Quan, Yu Xinan and Song Yanpei.
The patent application number is CN20251090716 20250121. The patent publication numb..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Hunan Grand-Pro Robot Technology has submitted a patent application for Garbage Separation Device of Dust Collector. This invention was developed by Chen Xiaohua and Cai Shengxiang.
The patent application number is CN202411979650 20241231. The patent publication number is CN119769936 (A). International Pat..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published Dreame Innovation Technology, Suzhou patent application for Dust Box, Dust Suction Device, Cleaning Equipment and Cleaning System. The invention was developed by Liu Rui, Zheng Xing and Cheng Yuanling.
The patent application number is CN202510112043..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published IBM patent application for Workflow Simulation Using Environmental Simulation. The invention was developed by Pimplica Robert R, Chaudhuri Rupsha, Lohia Pranav Kumar, Narayanan Ramesh, Mehta Sanjay and Parihar Gaurav R.
The patent application number..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Anhui Hanwei Environmental Tech Co Ltd has secured a patent on Floating Ball Water Surface Garbage Collector. Chen Cheng, Wang Yu and Hong Ruobing developed the invention.
The patent application number is CN202422322648U 20240924. The patent publication number is CN223151145 (U). International Patent Class..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Dandong Guangshui Water Co Ltd has received a patent for Water Surface Garbage Cleaning Device for Water Environment Protection. This invention was developed by Liu Peng, Sun Yuguo, Yang Songtao, Chu Yingjie, Wang Yu, Wang Yanzheng, Li Zhuo, Zhao Jingyi and Ha Na.
The patent application number is CN2024221..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has published Beijing Shouchuang Beike Environmental Science And Tech Research Institute Co Ltd patent application for Soil Improving Ecological Base Material for Ecological Slope Protection. The invention was developed by Zhang Yinglei, Zhang Pingmin, Ge Zhijun, Li..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Jiangxi Jianji High And New Silicon Mat Co Ltd and Wuhan Zhengqinhe Environmental Protection Tech Co Ltd have submitted a patent application for Method for Improving Iron Removal Efficiency by Using Fluorine-containing Waste Sulfuric Acid to Perform High-pressure Acid Pickling on Quartz Sand. This invention w..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Jiangxi Jianji High And New Silicon Mat Co Ltd and Wuhan Zhengqinhe Environmental Protection Tech Co Ltd have applied Chinese patent for Method for Producing Low-iron High-whiteness Quartz Sand by Using Fluorine-containing Waste Sulfuric Acid. Wang Junhai, Gui Houying, Zhang Ronghua, Gui Shaoyong, Xiao Helin ..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Yankuang Energy Group has submitted a patent application for Sludge Filtering Negative Pressure Type Settling Tank. This invention was developed by Guo Wanli, Xie Chunlei, Kong Xiangyu, Chen Xiaofei, Diao Hongge, Wang Huijie, Jiang Yanjie, Sun Gang, Li Xiaoguang, Liu Fengjian, Li Yang and Zhang Kun.
The pa..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has released Tibet Shengxin Technology patent application for Sewage Treatment and Recycling Device. This invention was developed by Duan Canlan and Jing Xiaodong.
The patent application number is CN202411859205 20241217. The patent publication number is CN119771..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Xi'an Jiaotong University has submitted a patent application for Mixed Solution with Two Opposite Polarities for Separating and Purifying Waste Black Ladder Explosive Components. This invention was developed by Dong Jun, Xi Peng, Lin Zhihui, Ma Fanjie and Zhuang Wenbo.
The patent application number is CN20..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Cummins Emission Solutions has sought patent for Exhaust Aftertreatment System Including Mixer with Ejector Cone. This invention was developed by Chawane Chetan Kichaorao, Nanduru Enok, Udane Tushar Sudam, Johnson Ryan M, Andhari Sagar Sekhar, Giri Nikhil Digamba, Buechler John G, Peterson Ryan Aaron, Maghdum..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Pall Corp has submitted a patent application for Filter Element with Mixed Pleat Height. This invention was developed by Vakharia Vipin, Shick Robert A, Pearce Thomas, Perry William E and Thomas L Wolf.
The patent application number is CN20238061339 20230802. The patent publication number is CN119768217 (A..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Gansu Runyuan Environmental Resources Tech Co Ltd has obtained a patent for device for remotely displaying opening degree of flat gate. This invention was developed by Wushur Abdukkaiyoumu, Qu Xusheng, Liu Peng, Zhou Yanxia and Li Pengfei.
The patent application number is CN202422213165U 20240910. The pate..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Quick Leaking Stoppage Appliance for Water Conservancy Facilities has been issued to Shandong Public North Lake Sewage Treat Co Ltd. This invention was developed by Meng Meng, Zhen Buning, Chen Wei and Fu Xiaochuan.
The patent application number is CN202422462361U 20241012. The patent pu..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Hebei Yuntian Intelligent Equipment Mfg Co Ltd has been granted a patent for Sound Wave Fog Dispersal Device. Wu Bo, Zhao Shaojie, Zhao Shengze, Wang Jiajia, Li Ziyou, Gao Chao, Sun Minqiang, Song Zigang, Li Yanxue and Wang Peiyu developed the invention.
The patent application number is CN202421841815U 202..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Beijing Qingsaofu Environmental Prot Service Co Ltd has received a patent for Street Ground Cleaning Device. This invention was developed by Ma Jingchao, Fan Yuan, Teng Xingyuan, Liu Mengxiao and Ma Yuxiang.
The patent application number is CN202422346359U 20240925. The patent publication number is CN22315..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Yichang Zhixiang Env Engineering Co Ltd has received a patent for Oil Sludge Extraction Device. This invention was developed by Ke Xiang, Li Chaoliang and Zhou Haibo.
The patent application number is CN202422380353U 20240929. The patent publication number is CN223150513 (U). International Patent Classifica..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chongqing Tianqi Ind Co Ltd has received a patent for Sealant Waste and Waste Soiling Solution Carbonization Device. This invention was developed by Luo Taishan.
The patent application number is CN202422318709U 20240923. The patent publication number is CN223150508 (U). International Patent Classification ..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Hebei New Boer Ceram Co Ltd has sought patent for Ceramic Tile Based on Waste Resource Recycling and Preparation Method Thereof. This invention was developed by Dong Xubo.
The patent application number is CN202411743534 20241130. The patent publication number is CN119774978 (A). International Patent Classi..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Changzhou Lyumate Building Tech Co Ltd and Changzhou Architectual Research Institute Group have submitted a patent application for River and Lake Sludge Solidification and Heavy Metal Solidification Agent and Preparation Method Thereof. This invention was developed by Yu Ben, Yang Jianhui, Yi Shibin, Wei Chao..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Shengxin Environmental Prot Engineering Co Ltd has been granted a patent for Groove Type Sludge Composting Device. This invention was developed by Cui Haohua, Yang Ge, Guan Xianrong, Bie Xuanhu and Liu Yabing.
The patent application number is CN202421979406U 20240815. The patent publication number is CN223..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Shanghai Environmental Sanitation Engineering Design Institute Co Ltd and Shanghai Institute For Design & Res On Environmental Engineering have submitted a patent application for Cement Mortar Containing Sludge Incineration Ash and Preparation Method and Application Thereof. Gu Yong, Song Lijie, Tai Jun, Yu Y..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Yumen Baoliyuan Environmental Tech Co Ltd has obtained a patent for oily sludge demulsification separation device. This invention was developed by Zeng Fanbao.
The patent application number is CN20242208605U 20240819. The patent publication number is CN223163324 (U). International Patent Classification cod..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received Wuhan University patent application for Power-on Method and Power-on Device for Soil Desalination. Zhuang Yanfeng developed the invention.
The patent application number is CN202411759934 20241203. The patent publication number is CN119769228 (A). Int..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Huangshan Yuandian New Material Tech Co Ltd has been granted a patent for Film Edge Waste Rolling Device. Yu Zhou, Cheng Jianping, Wang Hua, Ling Kaimin and Zheng Weiwei developed the invention.
The patent application number is CN202421978891U 20240814. The patent publication number is CN223149834 (U). Int..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Jiangsu Aogou Equipment Tech Co Ltd has submitted a patent application for Combined Dust Removal Hopper for Wharf Loading and Unloading. Shi Shengzheng, Ge Zhengya, Ge Lei, Zhang Zhanbo, Bao Jian, Wu Zhaohu and Zhou Hongfei developed the invention.
The patent application number is CN202510289399 20250312. ..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Deflation Recovery Device for Waste Air Column Bag has been issued to Shenzhen Dinglisheng Tech Co Ltd. This invention was developed by Huang Bincheng, Li Chuan and Huang Zikai.
The patent application number is CN202422440636U 20241010. The patent publication number is CN223149840 (U). I..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Chinese Patent for Multi-layer Slope Ecological Protection Structure on Two Sides of Road has been issued to ABA Road Traffic Group Co Ltd. This invention was developed by Li Jiagen, Huang Huan, Zhang Hua and Gu Yong.
The patent application number is CN202422114126U 20240829. The patent publication number ..
Enviornmental
| Wed 12 Nov 2025
Beijing, Nov. 12 -- Tianjin Ecology City Environmental Prot Co Ltd has been awarded a patent for Mountain Reinforcing Device for Ecological Restoration of Mine. This invention was developed by Kang Xuehe, Zhang Chao, Li Kang, Li Baoli, Tian Rui and Chao Junwei.
The patent application number is CN202422384882U 20240929. The pa..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Delan Water Tech Co Ltd has filed a patent application for Intelligent Management and Control System for Integrated Sewage Treatment Equipment. This invention was developed by Xu Weichao, So Fuko, Zhang Rulai, Wang Zhihui, Yu Wenhao and Li Bing.
The patent application number is CN202411936415 20241226. The..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received Shandong Ruinuo Environmental Protection Tech Co Ltd patent application for Sewage Treatment Device with Multi-stage Filtering Function for Solid and Liquid Separation of Sewage. Tian Lili, Ni Peng, Zhou Sijia and Wu Di developed the invention.
The p..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Jiangsu Mingxuan Environment Tech Co Ltd has submitted a patent application for Sewage Sludge Treatment Equipment with Protection Function. This invention was developed by Zhou Hongming, Wu Yanhua and Zhu Yi.
The patent application number is CN202411977495 20241231. The patent publication number is CN11977..
Enviornmental
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Wuxi Xindongcheng Metal Tech Co Ltd has sought patent for Electroplating Wastewater Treatment Device and Method. This invention was developed by Wu Dandan.
The patent application number is CN202411982148 20241231. The patent publication number is CN119774684 (A). International Patent Classification codes a..
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