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Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Guangdong Biranmei Landscape Arts Co Ltd has been granted a patent for Movable Insect Expelling Device for Field Investigation. This invention was developed by Zhu Zhihua, Song Yilan, Wang Dehui, Lu Yaodong and Qiu Ailai.
The patent application number is CN202421393921U 20240618. The patent publication nu..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Dongguan Pinnuo Environmental Tech Co Ltd has been granted a patent for Brush Hair Protection Device of Commercial Sweeper. Wang Jun, Xie Wenjun, Liu Manhong and Xiong Lingyun developed the invention.
The patent application number is CN202420574298U 20240322. The patent publication number is CN223009050 (..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Dongguan Jinnengda Ind Co Ltd for Battery Module for Dust Collector. Wu Fuping and Liang Jianchun developed the invention.
The patent application number is CN20242226941U 20240820. The patent publication number is CN223009038 (U). Interna..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Dust Cup Assembly for Dust Collector has been issued to Suzhou Zhiyou Design Co Ltd. This invention was developed by Fan Rong and Fei Jiaqing.
The patent application number is CN202421970986U 20240814. The patent publication number is CN223009035 (U). International Patent Classification..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Li Tingjin has been awarded a patent for Static Electricity Removing Structure of Dust Collector. This invention was developed by Li Tingjin, Luo Hui and Liu Jing.
The patent application number is CN202421830834U 20240731. The patent publication number is CN223009034 (U). International Patent Classificati..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Shunyu Plastic Products Co Ltd for Backpack Type Dust Collector and Power Line Slow-pulling Anti-folding Assembly of Backpack Type Dust Collector. Pan Huoyan developed the invention.
The patent application number is CN2024219643..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Pre-filter Mounting Device has been issued to Shenzhen Best Tech Service Co Ltd. This invention was developed by Yan Hao.
The patent application number is CN202421195293U 20240529. The patent publication number is CN223007545 (U). International Patent Classification code is H03H1/00.
..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Hainan Haiyi Environmental Tech Co Ltd for Harmless Sludge Treatment Machine. Kwak Jung-wook, Li Huan and Hu Jie developed the invention.
The patent application number is CN202421718836U 20240719. The patent publication number is CN222990..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Shandong Dongyuan Tiancheng New Mat Co Ltd for Domestic Sludge Dewatering Device. Han Yu and Jiang Hongjian developed the invention.
The patent application number is CN20242289165U 20240827. The patent publication number is CN222989998 (U..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Nengjia Environmental Protection Tech Co Ltd for Wet Sludge Treatment Equipment. Zhao Xing, Yang Shuang and Wang Panyun developed the invention.
The patent application number is CN202421908452U 20240808. The patent publication num..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Guangdong Hutian Environmental Protection Tech Co Ltd has been granted a patent for Filter Pressing Device for Sludge Treatment. This invention was developed by Tian Wei, Li Jiahua and Yan Zhenying.
The patent application number is CN202421559234U 20240703. The patent publication number is CN222989989 (U)..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jiangsu Suzhong Renewable Resources Tech Co Ltd has been granted a patent for Adjustable Limiting Frame of Electrolytic Sludge Treatment Equipment. This invention was developed by Liu Qingyun.
The patent application number is CN20242285430U 20240827. The patent publication number is CN222989983 (U). Inter..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Guangdong Yutang Environment Prot Group Co Ltd has been granted a patent for Multifunctional Bypass Flow Comprehensive Water Treatment Device. This invention was developed by Tang Yonglang.
The patent application number is CN20242283226U 20240827. The patent publication number is CN222989979 (U). Internat..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Integrated Nanofiltration Water Purifier has been issued to Hebei Shangshan Ruoshui Smart Water Co Ltd. This invention was developed by Kang Dongmei, Zhang Minghua, Ren Zhenke, Xi Tao, Hao Liqiang, Cui Zheng, Jiao Shaohui, Zhang Fei, Hou Tianyu and Liang Pengfei.
The patent application ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shijiazhuang Sanjin Special Fabric Co Ltd has been awarded a patent for Textile Wastewater Recycling Device. This invention was developed by Wang Kaixuan.
The patent application number is CN20242281175U 20240827. The patent publication number is CN222989977 (U). International Patent Classification codes a..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Henan Lance Environmental Protection Tech Co Ltd has secured a patent on Oil-containing Mine Water Treatment Equipment. Zuo Xiaowei, Liu Jiajia, Wei Junmin, Zhang Lili and Liu Jialin developed the invention.
The patent application number is CN20242277598U 20240826. The patent publication number is CN22298..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Weikang Motor Co Ltd and Zhejiang Weijie Intelligent Tech Co Ltd for Flow Guide Type Shell Mechanism of Dust Collector Motor. Xu Xiaojun, Xu Xinkang, Guo Yanhui, Song Jie, Chen Yunyun and Yu Qiangying developed the invention.
The..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Shanqing Environmental Tech Co Ltd for Landfill Leachate Treatment System. Yang Woo-dong, Mao Xinbo and Zhao Ming developed the invention.
The patent application number is CN20242261821U 20240823. The patent publication number is ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jiuyu Engineering Tech Chengdu Co Ltd has secured a patent on Large-circulation-flow Efficient Denitrification Integrated Sewage Treatment Equipment. Nie Tonglin developed the invention.
The patent application number is CN20242251334U 20240823. The patent publication number is CN222989971 (U). Internation..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Guangxi Huachuang Environmental Prot Group Co Ltd has been granted a patent for Reaction Tank for Industrial Sewage Treatment. This invention was developed by Wang Yuhong, Huang Wenxiang, Wang Yizhi and Zhang Guangshen.
The patent application number is CN20242234444U 20240821. The patent publication numbe..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Giant Kunshan Co Ltd has been awarded a patent for Fluorine-containing Wastewater Treatment System. This invention was developed by Tao Jianping.
The patent application number is CN20242228718U 20240821. The patent publication number is CN222989968 (U). International Patent Classification codes are C02F1/..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Changzhou Benhe Intelligent Tech Co Ltd has been granted a patent for Reclaimed Water Reuse Treatment Device. Wang Lulu developed the invention.
The patent application number is CN20242222779U 20240820. The patent publication number is CN222989967 (U). International Patent Classification codes are C02F1/0..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Rotary Riverway Water Quality Purification System has been issued to Suzhou Water Conservancy Design And Res Co Ltd. This invention was developed by Tang Licheng, Zou Xiaohua, Wang Shihui, Zhu Wenbo, Gu Tianxiang and Song Yingying.
The patent application number is CN202421905617U 202408..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Tianjin High Energy Times Water Treatment Technology and Beijing Geoenviron Engineering & Technology Inc have been awarded a patent for High-fluorine High-salt Chemical Organic Wastewater Treatment Device. This invention was developed by Xiong Jiaxin, Tan Jin, Jiang Wei, Zhu Qian, Xing Yanjun and Yin Jianpen..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Guangdong Yuli Testing Co Ltd has been awarded a patent for Convenient Core-changing Type Water Purifying Device. This invention was developed by Luo Wei.
The patent application number is CN20242243804U 20240822. The patent publication number is CN222989970 (U). International Patent Classification codes a..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Advanced Treatment Equipment for Chemical Wastewater has been issued to Hangzhou Taihe Environmental Tech Co Ltd. This invention was developed by Tang Jiahao, Zhou Jie and Lu Wenbin.
The patent application number is CN202421817484U 20240730. The patent publication number is CN222989955 ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Multistage Ultrafiltration Membrane Water Treatment Device has been issued to Changzhou Moda Environmental Protection Tech Co Ltd. This invention was developed by Shan Yongguang, Zhou Ligang and Qian Gendi.
The patent application number is CN202421814657U 20240730. The patent publicatio..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Changsha Wangcheng Pengyao Water Co Ltd for Environment-friendly Sewage Sterilization Equipment. Zhang Zhenxing, Fang Guohua, Huang Ya and Kuang Yanling developed the invention.
The patent application number is CN202421802608U 20240729. T..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Dongfang Boiler Group, Dongfang Electric Corporation and Jiangsu Zhenshuiyuan Environmental Prot Equipment Co Ltd for Ionic Rare Earth High-chlorine Ammonia-nitrogen Wastewater Treatment and Resource Recycling System. Li Jing, Li Xianchang, ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Sunstone Water Treat Co Ltd for Domestic Sewage Treatment Device. Shen Qiang, Pan Guofei and Jin Zhouping developed the invention.
The patent application number is CN202421650789U 20240712. The patent publication number is CN2229..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jiangsu Provincial Ecological Assessment Center Jiangsu Provincial Man Center For Emissions Registra has been granted a patent for Emergency Sewage Treatment System. Li Minghui, Zhuang Xinwen, Liu Xiaohua, Pan Minyang and Song Wenling developed the invention.
The patent application number is CN20242162386..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- China Coal Tech Engineering Group Hangzhou Research Institute Co Ltd has been granted a patent for Waste Water Defluorination Device. Cui Bing, Wu Bin, Fu Yuan, Wang Zhongquan, Chen Qingrong and Zhang Pan developed the invention.
The patent application number is CN202421117688U 20240521. The patent public..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Aeration Device with Adjustable Aeration Height has been issued to Henan Xingganghong Environmental Prot Equipment Co Ltd. This invention was developed by Hu Haiping.
The patent application number is CN20242288325U 20240827. The patent publication number is CN222989937 (U). Internationa..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Anhui Yiersi Ecological Tech Co Ltd has been granted a patent for Environment-friendly Sewage Aeration and Oxygenation Rotating Disc Device. Chen Xianghong, Yang Rijian, Liu Kuangzhou, Yang Xiaojuan and Gao Xiujiu developed the invention.
The patent application number is CN20242278635U 20240827. The paten..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shenzhen Yinfeng Xinzhi Tech Co Ltd has been awarded a patent for Treatment Device for Organic Solvent Recovery Wastewater. This invention was developed by Fu Taiping and He Nana.
The patent application number is CN20242274344U 20240826. The patent publication number is CN222989934 (U). International Pate..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Tianjin Huanke Hongnuo Environment Tech Co Ltd for Aeration Installation Structure for Sewage Pool Treatment. Feng Wei and Liu Yi developed the invention.
The patent application number is CN20242271112U 20240826. The patent publication nu..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Jiangsu New Pure River Environmental Prot Engineering Co Ltd for Aeration Device for Sewage Treatment. Jiang Tao, Jiang Caiqiang, Zhang Heng and Zhao Cheng developed the invention.
The patent application number is CN202420791185U 20240417..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Wastewater Softening Device has been issued to Beijing Mingzeyuan Env Engineering Co Ltd. This invention was developed by Hou Yuan, Zhang Ming, Wang Linbo and Gao Xiaolong.
The patent application number is CN202421577797U 20240704. The patent publication number is CN222989929 (U). Inter..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shanxi Qingyuan Env Consulting Co Ltd has been granted a patent for Sewage Biodegradation Pool. He Bin developed the invention.
The patent application number is CN202420684979U 20240403. The patent publication number is CN222989926 (U). International Patent Classification codes are C02F3/02 and C02F3/34. ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jinggu Env Construction Co Ltd has been awarded a patent for Rotary Water Ecological Restoration Device with Landscape Effect. This invention was developed by Wang Qiang, Xue Yuan and Wang Wei.
The patent application number is CN20242298300U 20240828. The patent publication number is CN222989925 (U). Inte..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jinan Environmental Res Institute Jinan Yellow River Basin Ecological Protection Promotion Center has secured a patent on Improved Water Environment Ecological Restoration Device. Zheng Nan, Sui Dandan and Xu Yahui developed the invention.
The patent application number is CN20242287200U 20240827. The pate..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Hainan Xilong Leisure Fishery Group Co Ltd for Ecological Discharge System for Biological Purification of Mariculture Sewage. Zhang Guisheng and Zhang Haixu developed the invention.
The patent application number is CN202421871912U 2024080..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Pingan Kaicheng Intelligent Safety Equipment Co Ltd has secured a patent on Integrated Domestic Sewage Treatment Device. Wang Shouheng, Wu Chuanxiang, Qian Jiatao, Wang Lihua, Shang Songxing, Chang Wenyue, Zhu Hansong, Zhang Jin, Zheng Yan and Shang Linqiang developed the invention.
The patent application..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Anaerobic Sewage Treatment System has been issued to Angel Yeast Sui County Co Ltd. This invention was developed by Wang Chongzhen, An Yumeng, Li Guozheng, Cao Ningning, Cui Kai and Li Zikuan.
The patent application number is CN202421639398U 20240711. The patent publication number is CN..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shandong Jingci Environmental Protection Tech Co Ltd has been awarded a patent for Complete Mixing Type Anaerobic Reactor for Dry Treatment of Food Waste. This invention was developed by Li Jixin, Wu Qiujie, Fan Tianrong and Meng Lingkai.
The patent application number is CN20242281889U 20240827. The paten..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Ningxia Ningtai Tech Co Ltd has been awarded a patent for Efficient Flow Mixing Device of Sewage Treatment System. This invention was developed by Zhang Yuxin, Wang Qiao and Gu Yudie.
The patent application number is CN20242218132U 20240820. The patent publication number is CN222989912 (U). International ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Chengdu Huanneng Thermal Power Co Ltd for Leachate Treatment System. Lu Xin, Zhao Chungang, Cheng Yongsheng, Wang Sheng, Zhao Yiran, Chen Qiang, Xin Yuan and Che Kaiyu developed the invention.
The patent application number is CN2024217185..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Nanjing Shuangyu Environmental Protection Tech Co Ltd has secured a patent on Aeration Device for Sewage Aerobic Tank. Ren Xuguang, Liu Weidong and Du Kaidong developed the invention.
The patent application number is CN20242240655U 20240822. The patent publication number is CN222989904 (U). International ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jiangsu Baohai Env Services Co Ltd has been awarded a patent for Restoration Device for Water Ecological Environment. This invention was developed by Chen Qian, Lee Sang-yeon and Yang Zekai.
The patent application number is CN202420990203U 20240509. The patent publication number is CN222989902 (U). Intern..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Anhui Yiersi Ecological Tech Co Ltd has been awarded a patent for Integrated Tank Body for Automatically Shunting and Precipitating Sewage. This invention was developed by Chen Xianghong, Yang Rijian, Liu Kuangzhou, Yang Xiaojuan and Gao Xiujiu.
The patent application number is CN20242278657U 20240827. Th..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Beijing Yansan Veolia Water Co Ltd has been granted a patent for Automatic Alkali Adding Device for Sewage Treatment Neutralization Tank. Shan Yutian and Jiang Weitong developed the invention.
The patent application number is CN20242270659U 20240826. The patent publication number is CN222989895 (U). Inter..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shenyang Wanling Biotechnology Co Ltd has been granted a patent for Device for Recovering Hydrazine Hydrate from Isoxadifen-ethyl Acid Production Wastewater. This invention was developed by Li Baiqiang, Zhang Zhen, Feng Jie, Liu Ye, Li Wenqing and Li Suyun.
The patent application number is CN20242218628U ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Ye Tao and Ye Yiting for Device for Safely Treating Ammonia-nitrogen-containing Waste Liquid in Material-saving Manner.
The patent application number is CN202223570534U 20221230. The patent publication number is CN222989891 (U). Internati..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Yunnan Yaosong Environmental Protection Tech Co Ltd has been granted a patent for Coagulation Air Floatation Tank for Industrial Sewage Treatment. This invention was developed by Zeng Chenlin and Ma Qike.
The patent application number is CN20242297934U 20240828. The patent publication number is CN22298988..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jiangsu Environmental Prot Group Yancheng Co Ltd has secured a patent on Medicament Feeding Device for Deep Defluorination of Wastewater. Wang Yong, Cao Xun, Zhang Yang, Zhang Hongyu, Yoon Dae-wi, Yan Linchao and Wu Zili developed the invention.
The patent application number is CN20242290689U 20240827. Th..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shanghai Jintun Environmental Protection Tech Co Ltd has been awarded a patent for Reaction Device for Water Treatment. This invention was developed by Tang Wuping.
The patent application number is CN20242281664U 20240827. The patent publication number is CN222989887 (U). International Patent Classificati..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Industrial Wastewater One-step Purifier has been issued to Yunnan Yaosong Environmental Protection Tech Co Ltd. This invention was developed by Zeng Chenlin and Ma Qike.
The patent application number is CN20242256257U 20240823. The patent publication number is CN222989884 (U). Internati..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Yantai Zilong Electromechanical Equipment Co Ltd has been awarded a patent for Mine Wastewater Treatment Equipment. This invention was developed by Lyu Pengyu, Wang Junqiang and Li Qing.
The patent application number is CN202421872863U 20240805. The patent publication number is CN222989880 (U). Internatio..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Xinjiang Hairui Construction Eng Co Ltd has been granted a patent for Intercepting Device for Sewage Treatment of Sewage Treatment Tank. This invention was developed by Wang Yong and Weng Aifu.
The patent application number is CN202421827893U 20240731. The patent publication number is CN222989878 (U). Int..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Sewage Treatment Equipment has been issued to Anhui Zhongyi Road And Bridge Eng Co Ltd. This invention was developed by Hou Tianxi.
The patent application number is CN202421818667U 20240730. The patent publication number is CN222989877 (U). International Patent Classification codes are ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jiangsu Ponis Environmental Tech Co Ltd has been awarded a patent for Fiber Rotating Disc Type Filtering Device. This invention was developed by Zhou An.
The patent application number is CN202421733891U 20240722. The patent publication number is CN222989874 (U). International Patent Classification codes a..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shanxi Qingyuan Env Consulting Co Ltd has been awarded a patent for Automatic Sewage Flocculant Feeding Device. This invention was developed by Huang Xue and Cheng Meihua.
The patent application number is CN202421601373U 20240708. The patent publication number is CN222989873 (U). International Patent Clas..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Li Tao has secured a patent on Automatic Seawater Cleaning Device for Electrolytic Cell of Domestic Sewage Treatment Device. Li Guoqiang, Jiang Lang, Guo Jinbao, Pei Lei, Cai Chunwei, Sun Yang, Fan Guanglei, Li Xingzhuo, Xie Run'e, Ma Xingwang, Bai Xuanhao, Liu Donghan, Luo Zimin and Li Tao developed the inv..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jiangsu Laike Intelligent Electric Appliance, Lexy Electric Green Energy Technology Suzhou Co Ltd, Kingclean Electric Co Ltd and Suzhou Kingclean Prec Machinery Co Ltd have been awarded a patent for Water Purifying Device. This invention was developed by Yan Dajun, Yan Xuan, Wang Mingfu, Lyu Zhuqing and Gu C..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jiangsu Zhongxi Environmental Protection Tech Co Ltd has been granted a patent for DTRO (disk Tubular Reverse Osmosis) Composite Membrane for Sewage Treatment. Wang Feng and Wang Dongjun developed the invention.
The patent application number is CN20242296872U 20240828. The patent publication number is CN2..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Sichuan Weifeng Electrical Equipment Co Ltd for Fireproof Bus Duct Convenient to Install. Pang Weifeng developed the invention.
The patent application number is CN202421850593U 20240801. The patent publication number is CN223007296 (U). I..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Suzhou Youxin Membrane Filtration Tech Co Ltd for Energy-saving Membrane Module for Municipal Wastewater Treatment. Xu Rong, Shan Yongguang, Huang Yatao and Zhuang Mengjun developed the invention.
The patent application number is CN202421..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Nanjing E Power Env Engineering Co Ltd has been granted a patent for Reverse Osmosis Concentrated Water Recovery Device. This invention was developed by Huang Rujun.
The patent application number is CN202421420700U 20240620. The patent publication number is CN222989857 (U). International Patent Classifica..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shanghai Kingtek Mech and Electric System Engineering Co Ltd has been awarded a patent for Rapid Oil Film Removing Device for Sewage Pit. This invention was developed by Gu Zhaopeng and Zhang Yuanjun.
The patent application number is CN20242275797U 20240826. The patent publication number is CN222989856 (U..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Scum Baffle Support has been issued to Xian Qianfang Environmental Protection Tech Co Ltd. This invention was developed by Yan Songlin.
The patent application number is CN20242237588U 20240822. The patent publication number is CN222989855 (U). International Patent Classification code is..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Qingdao Shuiqingmuhua Env Engineering Co Ltd has been awarded a patent for Integrated Oil-water Separation Treatment Device. This invention was developed by Wang Yongjun, Li Gao and Wang Leilei.
The patent application number is CN202421877401U 20240805. The patent publication number is CN222989854 (U). In..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Sichuan Zhongruntong Environmental Protection Tech Co Ltd has been granted a patent for Oil-water Separation Device for Emulsified Oil Wastewater. Tian Qiulin, Zeng Delu and Wang Lang developed the invention.
The patent application number is CN202421672430U 20240716. The patent publication number is CN222..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Maanshan Weizhuan Intelligent Environment Tech Co Ltd has been granted a patent for Industrial Wastewater Pretreatment Device. Xia Jifa and Tong Shouju developed the invention.
The patent application number is CN202421532870U 20240701. The patent publication number is CN222989852 (U). International Patent..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Hongming Ind Automatic Control System Shenzhen Co Ltd has been granted a patent for Oil-water Separation Device for Oily Sewage Treatment. Peng Hui developed the invention.
The patent application number is CN202421420720U 20240620. The patent publication number is CN222989851 (U). International Patent Cla..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Jinan Taide Tiancheng Environmental Tech Co Ltd for Deodorizing and Purifying Device for Domestic Sewage Treatment. Li Siliang, Liu Qiaoyan and Li Liangchao developed the invention.
The patent application number is CN20242229414U 20240821..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Efficient Environmental Protection Equipment has been issued to Shanghai Xianmi Environmental Protection Tech Co Ltd. This invention was developed by Li Min and Lai Wanjun.
The patent application number is CN202421810165U 20240730. The patent publication number is CN222989848 (U). Inter..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shandong Lvxingyuan Environmental Tech Co Ltd has been granted a patent for Industrial Sewage Treatment Equipment. Zhang Hongbin, Meng Xianjuan and Zhao Zhenzhou developed the invention.
The patent application number is CN202421719738U 20240719. The patent publication number is CN222989846 (U). Internatio..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Shandong Huier Testing Tech Co Ltd for Real-time Monitoring Industrial Wastewater Treatment Device. Wei Tongjun and Kong Xianglong developed the invention.
The patent application number is CN202422569413U 20241024. The patent publication ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shandong Xinhecheng Fine Chemical Tech Co Ltd has secured a patent on Isophorone Wastewater Treatment Device. Mao Jianyong, Wang Zhiyong, Wang Qigang, Zhao Changliang, Feng Dongdong, Wang Hui and Du Qianqian developed the invention.
The patent application number is CN202421925810U 20240809. The patent pub..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Wuhai Taimei Energy Saving Environmental Prot Material Co Ltd has been awarded a patent for Polluted Water Treatment Device Capable of Improving Adsorption Efficiency. This invention was developed by Zhang Shuxing, Tian Zhihui, Li Ying and Nan Zhiyong.
The patent application number is CN202421922320U 2024..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Sealed Activated Carbon Filter has been issued to Wetzel Tech Shanghai Co Ltd. This invention was developed by Zhu Bing, Qian Zhiqiang and Wu Xueqi.
The patent application number is CN202421759586U 20240724. The patent publication number is CN222989842 (U). International Patent Classifi..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Hangzhou Taihe Environmental Tech Co Ltd has been awarded a patent for Multistage Air Floatation Tank for Wastewater Treatment. This invention was developed by Tang Jiahao, Zhou Jie and Lu Wenbin.
The patent application number is CN202421818189U 20240730. The patent publication number is CN222989838 (U). ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jiangsu Liran Environmental Protection Tech Co Ltd has been awarded a patent for Air Flotation Aeration System. This invention was developed by Wang Zhouqi, Wang Bangman and Wang Yanli.
The patent application number is CN202420595428U 20240326. The patent publication number is CN222989837 (U). Internation..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Guangdong Gangrong Water Tech Co Ltd has been granted a patent for Crystallizing Tank for Sewage Treatment. Yang Wenfeng, Li Zeng, Liang Binqing, Yao Huangqu and Huang An developed the invention.
The patent application number is CN202421571343U 20240704. The patent publication number is CN222989836 (U). I..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Salt-containing Wastewater Concentration Device has been issued to Xinjiang Tianfu Environmental Protection Tech Co Ltd. This invention was developed by Yu Xiaoyi, Chang An, Yin Hui, Wu Junfei, Li Desheng, Zhang Shanfeng and Yang Daoping.
The patent application number is CN202421851507U..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Changzhou Dingheng Machine Equipment Co Ltd for Split Type Low-temperature Evaporator for Wastewater Treatment. Chen Qingsheng, Chen Hao and Ling Jian developed the invention.
The patent application number is CN202421797833U 20240726. The..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Suzhou Gaiby Environmental Protection Tech Co Ltd has been granted a patent for Efficient and Energy-saving Low-temperature Evaporator. Ding Yongsheng developed the invention.
The patent application number is CN202421618467U 20240710. The patent publication number is CN222989824 (U). International Patent ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Chengdu Hexie Environmental Science And Tech Co Ltd for Steam Heating Rotary Diffuser Equipment for Regulating Reservoir. Li Tao and Li Jie developed the invention.
The patent application number is CN20242285918U 20240827. The patent publ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shandong Meiquan Environmental Protection Tech Co Ltd has been awarded a patent for Integrated Equipment Based on Anaerobic Ammonia Oxidation Technology. This invention was developed by Xiao Liping, Han Yuantian, Han Lingtong, Yu Xuefeng, Tai Jiafen and Liu Fanhu.
The patent application number is CN202520..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Sewage Purification Device for Environmental Protection has been issued to Dalian Zhonghuida Scient Instrument Co Ltd. This invention was developed by Li Yupu.
The patent application number is CN20242288156U 20240828. The patent publication number is CN222989819 (U). International Paten..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Jiangsu Zhongneng Water Eng Co Ltd has been awarded a patent for Desulfurization Wastewater Zero Discharge Treatment Device. This invention was developed by Wu Peng and Wang Hongwei.
The patent application number is CN20242269446U 20240826. The patent publication number is CN222989816 (U). International P..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Filling Device of Integrated Sewage Treatment Equipment has been issued to Jiangsu Jiyang Environmental Tech Co Ltd. This invention was developed by Li Chenghai.
The patent application number is CN20242269258U 20240823. The patent publication number is CN222989815 (U). International Pat..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Gaizhou Tianyuan Water Co Ltd for Dosing Device for Conditioning Pool. Won Sung-taeg, Qi Yongzhi and Yang Zhibin developed the invention.
The patent application number is CN20242263050U 20240823. The patent publication number is CN2229898..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Ningbo Xing Zhi Hang Environmental Protection Tech Co Ltd has been granted a patent for Water Purification System Capable of Detecting Service Life of Filter Element. This invention was developed by Bai Hongchuang.
The patent application number is CN20242235516U 20240821. The patent publication number is ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Beijing Kangnuolan Environmental Protection Tech Co Ltd has been granted a patent for Sewage Treatment Deodorization Device. Li Chunguang and Gou Weiwei developed the invention.
The patent application number is CN202421891302U 20240806. The patent publication number is CN222989810 (U). International Paten..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Fuli Construction Co Ltd for Intercepting Device for Sewage Treatment of Sewage Treatment Tank. Qu Yuan developed the invention.
The patent application number is CN202421812013U 20240730. The patent publication number is CN222989..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shandong Lvquan Environmental Prot Engineering Co Ltd has been awarded a patent for Wastewater Zero Discharge Treatment Equipment. This invention was developed by Zhou Huanxiang, Wang Hongzhen, Wang Yanwen, Liu Jian and Sun Zhiqiang.
The patent application number is CN202421227020U 20240531. The patent pu..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to Nanping Zhenjing Environmental Prot Co Ltd for Biological Physicochemical Treatment Device for Leachate of Domestic Waste Landfill. Chen Guozhen, Wang Shisheng, Yu Shanggao and Liao Xiaohua developed the invention.
The patent application ..
Enviornmental
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Tianjin Rongsheng Environmental Protection Tech Co Ltd has been granted a patent for Medicament Spraying Device for Sewage Treatment. Shen Jie developed the invention.
The patent application number is CN202420912679U 20240429. The patent publication number is CN222989797 (U). International Patent Classifi..
Enviornmental
| Wed 17 Sep 2025
Beijing, Sept. 18 -- Zhongke Hefei Coal Gasification Tech Co Ltd has been granted a patent for Ammonia Recovery System for Low-sulfur Gas Condensate. This invention was developed by Liu Lu, Wu Guian, Xu Sheng, Chen Tianjun, Wang Lingshan and Ma Teng.
The patent application number is CN20242280795U 20240827. The patent publica..
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