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Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangsu China Electronics Innovation Environmental Tech Co Ltd has filed a patent application for Method for Preparing Ultrapure Water Based on Reclaimed Water. This invention was developed by Jiang Shilong, Jiang Cong, Xiong Jianglei, Luo Jiahao, Cai Hongzhan, Tian Yuming, Zhou Wei and Tian Rongqiang.
The..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Shandong Zhongtai Paper Co Ltd has filed a patent application for Environment-friendly Multi-stage Treatment Device for Papermaking Residue Slurry Sewage. This invention was developed by Zhang Hongtao.
The patent application number is CN20251241385 20251231. The patent publication number is CN121591380 (A)..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Ningxia Huahui Environmental Protection Tech Co Ltd has sought patent for Honeycomb Activated Carbon Forming Device and Method. This invention was developed by Liu Peicheng, Li Xiaoming, Tang Chao, Yang Fan, Ma Qiaoling and Zhang Xiaoning.
The patent application number is CN20261020170 20260108. The patent..
Enviornmental
| Thu 11 Jun 2026
Munich, June 12 -- European Patent Office has received Inpex Corp patent application for Gas Treatment Method and Carbon Dioxide Treatment Method. Akatsuka Hiroki and Sano Yosuke developed the invention.
The patent application number is EP20240862758 20240902. The patent publication number is EP4755496 (A1). International Pat..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Wuhan Hwt Environmental Prot Engineering Co Ltd has sought patent for Feeding Method for Sintering Raw Materials. This invention was developed by Xiong Zhongwei, Chen Jiayi, Xiong Xinzhi, Li Yudong and Xia Guangqing.
The patent application number is CN20261034215 20260112. The patent publication number is ..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Shanghai Investigation Design & Research Inst Co Ltd has sought patent for Modified Sludge Biogas Residue Biochar as Well as Preparation Method and Application Thereof. This invention was developed by Wong Ka Leung, Fang Ning, Mei Xiaojie, Fan Jin and Li Wenhao.
The patent application number is CN202511653..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Anhui Plakeco Ecological Science and Tech Co Ltd has sought patent for Intelligent Aeration Control System for Biological Sewage Treatment. This invention was developed by Wang Gan, Ye Yong, Fang Xing, Sun Changyuan, Hu Wentao and Yang Dandan.
The patent application number is CN202511777449 20251128. The p..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Chn Energy Invest Group Co Ltd and National Inst Of Clean And Low Carbon Energy patent application for Nitrogen-containing Wastewater Biological Treatment Method Based on Direct Ammoxidation. Yang Yang, Cui Haiwei and Zuo Haohan developed the invention...
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Nantong Zhongan Gaoke Electronic Co Ltd patent application for Lead-acid Battery Wastewater Treatment Method. Cheng Dongping developed the invention.
The patent application number is CN202511954126 20251223. The patent publication number is CN1215913..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Beijing Jianyan Environmental Prot Equipments Co Ltd has sought patent for Method and System for Recycling Sodium Sulfide Through Anaerobic Treatment of Leather Wastewater. This invention was developed by Zhou Chaozhu, Nie Bang, Lin Jun, Li Xiuqin, Hu Shouxian and Niu Qingzhong.
The patent application numb..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- CSSC Huangpu Wenchong Shipbuilding Co Limited has sought patent for Low-concentration Wastewater System for Ship Laboratory. This invention was developed by Yang Yongdong, Liang Juanhua, Hu Lulu, Ye Jingxuan and Huang Zhijian.
The patent application number is CN20251225578 20251230. The patent publication ..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Beijing Inst Technology has sought patent for PBXN-109 Explosive Plasticizer Hydrolysis Inhibition Method Based on Environmental Parameter Control. This invention was developed by Tong Wenchao, Sun Jian, Ge Zhen, Yang Li, Zeng Qingguo, Zhang Yongfu, Yan Zhenzhan, Chen Mengjiao and Guo Shengzhi.
The patent ..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Jiangsu Fengshan Biochemical Tech Co Ltd patent application for Low-energy-consumption Chlorantraniliprole Process Optimization and Three-waste Synergistic Treatment Process. Sun Xufeng, Song Yuanyuan, Ni Wei, Qu Baohua, Wang Xingchen, Wang Jinyang, Che..
Enviornmental
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Harbin Inst Of Technology patent application for Method for Producing Bacterial Cellulose Based on Full-component High-value Utilization of Papermaking Sludge. Liu Dongmei, Zha Tiancheng, Pan Yunhao, Tian Xunming, Wang Aiwen and Wang Tao developed the i..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Chongqing Water Resources and Electric Engineering College patent application for Screening Treatment Device for Solid Waste. This invention was developed by Wang Qingqing.
The patent application number is CN202610109411 20260127. The patent publicat..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Yibin Haifeng Herui has applied Chinese patent for Acetylene Chlorination Tail Gas Purification Treatment System in Trichloroethylene Industrial Production. Yan Huan, Qiu Shiwei, Zeng Jie, Zhang Jinping, Song Junhu, Feng Chuan, Song Fayang and He Wei developed it.
The patent application number is CN2025117..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Gree Electric Appliances, Zhuhai patent application for Mineralization Water Purification Equipment Control Method and Device, Mineralization Water Purification Equipment, Medium and Product. This invention was developed by Chen Jing, Li Yiran and Zhang..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released GuangXi University patent application for Low-carbon Crack-resistant Fully-regenerated Stabilized Macadam Mixture Based on Building Demolition Solid Waste and Preparation Method of Low-carbon Crack-resistant Fully-regenerated Stabilized Macadam Mixture...
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Hangzhou Yibang Rubber has sought patent for Flash Evaporation Waste Gas Treatment System and Treatment Process for Styrene Butadiene Rubber Production. This invention was developed by Yu Hang, Takateru, Ye Yaqiu, Jin Zhenhua and Xu Weizhong.
The patent application number is CN202511927718 20251219. The pa..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangnan University has sought patent for Chlorine-resistant Anti-pollution Nanofiltration Membrane as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Chunfang, Nobuhiro, Dong Liangliang and Bai Yunxiang.
The patent application number is CN20261027682 20260109. The..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Gree Electric Appliances, Zhuhai patent application for Control Method and Device of Mineralization Water Purification System, Mineralization Water Purification System and Equipment. The invention was developed by Zhan Ting.
The patent application n..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Gree Electric Appliances, Zhuhai has filed a patent application for Water Purification System, Water Purification Equipment and Carbon Filter Element Regeneration Method and Device. This invention was developed by Zhuge Youqiang, Lin Wei, Huang Zhanwen, Chen Jing, Huang Qubin and Li Yiran.
The patent appli..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Sichuan Haolv Environmental Protection Tech Co Ltd patent application for Microbial Agent for Improving Bottom Mud in Rivers, Lakes and Reservoirs and Application of Microbial Agent. The invention was developed by Zhou Shiping.
The patent applicatio..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Changshu Jinshi Machinery has submitted a patent application for Integrated Sewage Multi-stage Treatment Equipment with Built-in Replaceable Functional Module. This invention was developed by Wang Ning and Wen Xiaogang.
The patent application number is CN202610122007 20260129. The patent publication number..
Enviornmental
| Fri 12 Jun 2026
Beijing, June 12 -- Foshan Power Supply Bureau Guangdong Power Grid has applied Chinese patent for Obstacle Removing Device. Mo Jing, Jiang Wei, Fu Wenfeng, Tang Gengting, Fu Cheng, Feng Zhensheng, Zhang Lizhu, Zhang Feng, Song Xiaoyue and Lei Juzhang developed it.
The patent application number is CN202511838497 20251208. The..
Enviornmental
| Fri 12 Jun 2026
Taipei, June 12 -- KIOXIA has applied Taiwan patent for Optimized Garbage Collection. Horspool Nigel and Clarke Brian developed it.
The patent application number is TW20240136562 20240926. The patent publication number is TW202528942 (A). International Patent Classification codes are G06F12/0866, G06F12/12, G06F13/38 and G11C..
Enviornmental
| Fri 12 Jun 2026
Taipei, June 12 -- Panasonic Intellectual Property Management has submitted a patent application for Dust Collector. This invention was developed by Tsuchida Hideya, Namba Koji, Eguchi Kosuke and Yoshida Toshiyuki.
The patent application number is TW20240139330 20241016. The patent publication number is TW202529679 (A). Inter..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Fuji Electric has submitted a patent application for Gas Treatment System. Haruyama Akihisa, Tama Misako, Yasuda Keigo and Okawa Naoki developed the invention.
The patent application number is CN202510877179 20250627. The patent publication number is CN121588589 (A). International Patent Classification cod..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received ACRE Coking & Refractory Engineering Consulting Corporation, MCC patent application for High-temperature Viscous Dust Filtering and Purifying System and Method. Wang Yanqiang, Wang Man, Shi Yingdi, Zhang Yue and Wan Chao developed the invention.
The ..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Huirui Purification Technology (Jiangsu) patent application for Waste Water Sinking Type Treatment Equipment for Dust-free Workshop. Xiang Shuanglin, Xiang Jun and Xiang Gefang developed the invention.
The patent application number is CN20251202837 2..
Enviornmental
| Fri 12 Jun 2026
Beijing, June 12 -- Mitsui Mining & Smelting has submitted a patent application for Exhaust Gas Purification Catalyst. This invention was developed by Isayama Akihiro, Saeki Shohei, Watanabe Tokuya and Iwakura Hironori.
The patent application number is CN20248049708 20240911. The patent publication number is CN121586613 (A). ..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Anhui University of Technology has submitted a patent application for Steel Rolling Oil Sludge Deoiling Method Based on Vacuum Treatment. Qian Lixin, Ran Qianhong, Zhao Hexi, Zhai Wentao, Long Hongming, Xu Xiangyang, Gao Xiangjie and Xu Zhihan developed the invention.
The patent application number is CN202..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 12 -- Qingdao Times New Environmental Technology has submitted a patent application for Disc Concentration Equipment. Yang Feixiang, Yang Yingying, Wang Tao, Zhang Zhuochuan and Li Xurui developed the invention.
The patent application number is CN20261021181 20260108. The patent publication number is CN121591395..
Enviornmental
| Thu 11 Jun 2026
Taipei, June 11 -- Aa Development Ltd has sought patent for Environmentally Friendly Kitchen Oil Fume Purification and Extraction System Capable of Reducing Oil Fume Emission by Colling the Oil Fume Through the Cooled Filter Screen. This invention was developed by Fung Yuen Pun Michael and Fung Kwan Yang Adrian.
The patent ap..
Enviornmental
| Thu 11 Jun 2026
Taipei, June 11 -- General Electric Technology has submitted a patent application for System and Method for Cooling Exhaust Gas in Transition Duct. This invention was developed by Miranda Carlos Miguel and Hoffmann Juergen Gerhard.
The patent application number is TW20240143647 20241113. The patent publication number is TW202..
Enviornmental
| Wed 10 Jun 2026
Taipei, June 11 -- Fluxtek Int Corp has submitted a patent application for Filter Device, Water Treatment Device and Water Treatment System. This invention was developed by Lai Yen-tsun and Lin Chih-ming.
The patent application number is TW20230151233 20231228. The patent publication number is TW202525400 (A). International P..
Enviornmental
| Wed 10 Jun 2026
Munich, June 11 -- Shenzhen Hanyang Technology has filed a patent application for Snow Removal Device and Snow Removal Apparatus. This invention was developed by Huang Yang, Zhu Taotao, Song Yongqi and Chen Weiyue.
The patent application number is EP20230940440 20231108. The patent publication number is EP4752284 (A1). Intern..
Enviornmental
| Wed 10 Jun 2026
Munich, June 11 -- European Patent Office has published Promega patent application for Compositions and Methods for the Purification and Concentration of Nucleic Acids from Large-volume Samples. The invention was developed by Mondal Subhanjan, Zeng Zhiyang, Hsiao Kuei Hsuan, Kershner Kevin, Zhou Wenhui and Cali James.
The pat..
Enviornmental
| Wed 10 Jun 2026
Munich, June 11 -- European Patent Office has published Milliken Europe BV patent application for Recycling of Polyolefin Waste by Adding a Amide Clarifier. The invention was developed by Li Ming, Mueller Daniel, Ishaque Michael, Reich Oliver, Gerster Michèle and Haeberle Viktoria.
The patent application number is EP20240745..
Enviornmental
| Wed 10 Jun 2026
Munich, June 11 -- European Patent Office has released Chemdoc Water Tech patent application for System and Method for Treating Water. This invention was developed by Perez Salvador.
The patent application number is EP20240759066 20240729. The patent publication number is EP4750722 (A1). International Patent Classification co..
Enviornmental
| Wed 10 Jun 2026
Beijing, June 11 -- Chinese Research Academy of Environmental Sciences has sought patent for Method and Device for Determining Reference Value of Dissolved Oxygen in Water Environment. This invention was developed by Huo Shouliang, Zhang Yajie, Weng Nanyan, Zhang Jingtian, Zhang Hanxiao and Ma Chunzi.
The patent application n..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- SPIC Yuanda Environmental Protection Engineering has applied Chinese patent for Flue Supporting Device. Chen Yong, Wang Qiang, Peng Gang, Zhao Ji, Yang Cheng, Gan Lin, Hu Qiang, Liu Yi, Ni Changyin and Wang Jingzeng developed it.
The patent application number is CN202511664347 20251113. The patent publicat..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Jilin Univ Of Chemical Technology patent application for Boiler Capable of Conveniently Cleaning Carbon Residues, Smoke, Dust and Dirt. This invention was developed by Li Xiang.
The patent application number is CN202511911453 20251217. The patent pub..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Shanghai Boiler Works has filed a patent application for Dust Deposition Prevention Device for Flue of Air Duct and Purging Method. This invention was developed by Wu Zhenxin, Zhou Ding, Xu Weijun, An Baorui and Xu Zhipeng.
The patent application number is CN202511825814 20251205. The patent publication nu..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Yuyuan Ninghai Environmental Protection Tech Co Ltd has submitted a patent application for RTO (regenerative Thermal Oxidation) Device for Treating High-sulfur and High-salt Waste Gas. This invention was developed by Xu Yujiong, He Lifeng, Zhou Jinliang, Wang Yang and Li Zhen.
The patent application number..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Lianyungang Petrochemical has submitted a patent application for Closed Liquid-carrying Waste Gas Treatment Device. This invention was developed by Yang Weidong, Hou Chao, Fan Changhai, Zhong Xianghong, Zhang Jialin, Wang Jiejie, Liu Hang and Li Zhanqun.
The patent application number is CN202511851548 2025..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Harbin Institute of Technology has submitted a patent application for Multi-stage Catalytic Treatment Device for Organic Solid Waste and Use Method of Multi-stage Catalytic Treatment Device. This invention was developed by Li Xin, Pan Xianci and Zhu Yongzhao.
The patent application number is CN20261052320 ..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Shenzhen Bolukabo Tech Co Ltd has filed a patent application for Carbon-based Solid Waste Combustion System and Method. This invention was developed by Wan Heping.
The patent application number is CN202511542625 20251027. The patent publication number is CN121576591 (A). International Patent Classification..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Shanghai Pufa Thermoelectric Energy Co Ltd has sought patent for Waste Steam Heat Recovery Device for Waste Incineration Plant. This invention was developed by Tu Shengkang, Zhang Chuanshuai, Chen Long, Qian Qing, Qu Jun, Gu Zhibin and Fan Zonghe.
The patent application number is CN202610115750 20260128. T..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Xuzhou Sanyuan Env Engineering Co Ltd and Beijing Chaoyang Beikong Renewable Energy Tech Co Ltd have submitted a patent application for Sludge Injection Unit Based on Venturi Effect and Incineration System and Method Based on Sludge Injection Unit. This invention was developed by Meng Shunjia, Gao Feng and Sh..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Qingdao Songling Power Environmental Equipment Co Ltd patent application for High-temperature Material Cooling and Steam Overheating Coupling System and Waste Heat Recovery Method. The invention was developed by Qiu Yukun, Li Guangfu, Ni Lei, Ming Hao ..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Screw Technology and Jiangsu University of Science and Technology have sought patent for Durable Ball Screw System for Environmental Protection Equipment. This invention was developed by Chang Hongliang, Lu Juanjuan, Li Baojun, Yao Zhifeng and Zhao Lei.
The patent application number is CN20251246150 202512..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Zhengzhou Sewage Purification has submitted a patent application for Intelligent Monitoring and Precise Docking Algorithm for Submersible Sewage Pump. Zhang Yan, Chen Kuiming, Zhang Bin, Lu Dazhi, Yang Yixue, Zhou Qiong and Li Hao developed the invention.
The patent application number is CN202511781447 202..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Hunan Diya Env Engineering Co Ltd and Xiangtan University have submitted a patent application for Method and System for Preparing High-activity Denitrification Carbon Source Through Multi-stage Synergistic Fermentation of Kitchen Waste and Municipal Sludge. Sun Yihu, Chen Hongbo, Wang Mingyu, Wei Huibin and S..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Hangzhou Green Weina Tech Co Ltd has sought patent for Biomass-based Dust Suppressant as Well as Preparation Method and Application Thereof. This invention was developed by Han Xiaoran.
The patent application number is CN202310481786 20230428. The patent publication number is CN121574709 (A). International..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Shanxi Low Carbon Building Laboratory Co Ltd patent application for Fireproof Sound-insulation Heat-preservation Type Light-weight High-strength All-solid Waste Concrete and Preparation Method Thereof. The invention was developed by Shi Yinghao, Zhang ..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released China Energy Conservation Runda Yantai Environmental Prot Co Ltd patent application for Neutral High-efficiency Sludge Dewatering Agent with Heavy Metal Deep Removal Capability and Preparation Method of Neutral High-efficiency Sludge Dewatering Agent. T..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Kunshan Lvwei Environmental Protection Tech Co Ltd and Sinochem Lanxing Cleaning Tech Beijing Co Ltd have submitted a patent application for Sludge Dewatering Process and Device. This invention was developed by Zhu Minzhang, Du Ming, Xue Yongli, Chen Rui, Qian Aoran, Zhang Ping, Lyu Jixiang, Zhao Lunkai, Song..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Tianjin City Wuqing District Water Eng Construction Transaction Center has filed a patent application for Sludge Separation Equipment for Hydraulic Engineering. This invention was developed by Li Hongjian, Zhang Hongtao and Ci Fengying.
The patent application number is CN202511646258 20251111. The patent p..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Shandong Haiyu Env Engineering Co Ltd patent application for Sludge and Sewage Separation Treatment Device. Guo Chuanjie and Gao Lijuan developed the invention.
The patent application number is CN20261065557 20260119. The patent publication number is..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- CCCC Shanghai Dredging has applied Chinese patent for Method and System for Separating and Treating Sludge in Dredged Sediment. Zhao Donghua, Wang Yifei, Yin Jiachun, Gu Yong, Li Sheng, Chen Chen and Peng Guangming developed it.
The patent application number is CN202511990470 20251226. The patent publicati..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Luoyang Ruichang Environmental Engineering and East China University of Science and Technology have filed a patent application for Livestock and Poultry Manure High-temperature Activation Furnace and Control Method Thereof. This invention was developed by Liu Ying, Ma Xiaoyang, Liu Zhongtao, Wang Lijie, Zhang..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Anhui Haoyue Renewable Resources Utilization Co Ltd has applied Chinese patent for Dry Anaerobic Sludge External Reflux Device and Reflux Process. Ma Dongjie, Wu Shengyang, Zhang Xianhai, Peng Shuaishuai, Wang Chen, Liu Siyang, Zhang Dehui, Hou Jingzhe, Gao Fei and Pang Yanting developed it.
The patent app..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Central Research Institute of Building & Construction, MCC Group has applied Chinese patent for Method for Reducing and Recycling Sludge by Electrochemically Treating Excess Sludge. Cheng Ziwei, Qiu Shengjie, Li Yeji, Li Tong, Liu Qiyu, Cao Meiling and Liu Chunxia developed it.
The patent application numbe..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Hwasu Corp has submitted a patent application for Circulating Water and Blow-down Water Treatment and Recycling Device and Circulating Water and Blow-down Water Treatment and Recycling Method. This invention was developed by Zhang Zhongrui, Duan Shubao, Zhang Jingsong, Huang Jian, Li Chenyin and Tian Hao.
..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Shenzhen Jiewang Fine Chemical Tech Co Ltd has applied Chinese patent for Process and System for Removing Heavy Metals from Printing Ink Wastewater. Shi Jianjun, Qin Xuda and Chen Peihong developed it.
The patent application number is CN20261087680 20260122. The patent publication number is CN121573875 (A)..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Shanghai Beyond Machinery Co Ltd has filed a patent application for Waste Liquid Purification Device and Method Based on Reaction Liquid Production. This invention was developed by Hu Jinbao.
The patent application number is CN20261056123 20260116. The patent publication number is CN121573870 (A). Internat..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- CCCC First Harbor Engineering Bureau Ecological Engineering and CCCC First Harbor Engineering have submitted a patent application for High-turbidity Construction Wastewater Treatment Method and Integrated Intelligent Treatment System. This invention was developed by Xu Guocai, Ren Siguang, Guo Yuehua, Wang Ha..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Nanjing Huachuang Institute Of Environmental Tech Co Ltd patent application for Device and Method for Treating Organic Wastewater by Light-electricity Combined Catalytic Oxidation Technology. The invention was developed by Yan Dengbiao, Li Dawei and Li..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Nantong Wenkai Chemical Fiber Co Ltd has submitted a patent application for Water Recycling Device for Chinlon Polymerization Pelletizing. This invention was developed by Deng Qinwen, Deng Jingao and Han Lianghua.
The patent application number is CN20251234668 20251231. The patent publication number is CN1..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Jinan Guorun Environmental Protection Tech Co Ltd has sought patent for Self-cleaning Water Treatment Module and Purification Process. This invention was developed by Li Lianguo and Su Yang.
The patent application number is CN20251224965 20251230. The patent publication number is CN121573861 (A). Internati..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Xinyi City Water Municipal Supervision Service Center has applied Chinese patent for Water Resource Recycling Environmental Protection Device. Li Donglei, Liu Yang, Chen Yangguang, Zhao Qianjin and Yu Lu developed it.
The patent application number is CN20251223238 20251230. The patent publication number is..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Zhejiang Lvyuan Environmental Protection Tech Co Ltd has submitted a patent application for Electrocatalysis-advanced Oxidation Coupled Chemical High-salt Degradation-resistant Wastewater Treatment Device. This invention was developed by Zhang Guming, Shao Bibo and Xu Taichuan.
The patent application numbe..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Anhui Jeffel Filtration Tech Co Ltd and Zhaohui Filter Tech Co Ltd patent application for Treatment Method Suitable for Livestock Breeding Wastewater. The invention was developed by You Jianming, Huang Shan and Chen Yan.
The patent application numbe..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Shanghai Nuoshan Engineering Design Consultation has submitted a patent application for Rainwater Collecting and Purifying Device for River Slope Treatment. This invention was developed by Zhu Bohua, Lu Qi, Li Jiaqian, Wang Fang, Wen Ming and Wang Feifei.
The patent application number is CN202511880565 202..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Guangzhou Jiakang Environmental Protection Tech Co Ltd has filed a patent application for Integrated Breeding Sewage Treatment Device and Process. This invention was developed by Dong Bugen.
The patent application number is CN202511855053 20251210. The patent publication number is CN121573846 (A). Internat..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Xuancheng Xichong Biological Tech Co Ltd patent application for Purification Treatment Method for Clean Discharge of Kitchen Garbage Sewage. The invention was developed by Guan Yuqi and Liu Tangdi.
The patent application number is CN202511852111 202..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- CSSC Luzhou Environment Protection (Nanjing) has filed a patent application for Marine Domestic Sewage Pulse Electrolysis Flotation Treatment System. This invention was developed by Li Tan, Sun Chunxia, Zhang Qishen and Li Shitong.
The patent application number is CN202511794296 20251202. The patent public..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Jiangsu Yuyi Home Textile Products Co Ltd has submitted a patent application for Wastewater Multi-stage Treatment Equipment for Down Feather Processing. This invention was developed by Jiang Jing, Shen Yue and Wang Jing.
The patent application number is CN202511678060 20251117. The patent publication numbe..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Jiuquan Vocational and Technical Univ patent application for Pfas Wastewater Treatment Process and Treatment Equipment Thereof. The invention was developed by Ma Hong, Li Bo, Liu Kehan, Zhang Jianren and Hou Xiaodong.
The patent application number i..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Jiangsu Yihuan Group Co Ltd has submitted a patent application for Integrated Sewage Treatment Equipment Based on Multi-stage Circulating Deslagging. Yin Yiming, Liu Yanting, Hang Qianpin, Zhang Yu and Wan Yingjie developed the invention.
The patent application number is CN202511598421 20251104. The patent..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Chongqing Huadi Zihuan Tech Co Ltd has submitted a patent application for Sewage Carbon Sequestration System and Method. This invention was developed by Zhang Xiang, Kang Yuanhao, Xu Yi, Fan Meng and Zhang Shaobo.
The patent application number is CN202511555515 20251029. The patent publication number is CN..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Suzhou N And P Environmental Tech Co Ltd patent application for Jellyfish-like Self-driven Purification Device for River and Lake Tail Water Treatment. The invention was developed by Du Fuyi, Zhou Yu, Fan Yue, Kan Jun and Chen Maolin.
The patent app..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Yunnan Hexun Environmental Tech Co Ltd patent application for Biological Sewage Treatment Accelerant as Well as Preparation Method and Application Thereof. The invention was developed by Zhang Jianmin, Wang Fengyu, Liang Naifei, Deng Peng and Du Hua.
..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Beijing Normal University patent application for Iron-modified Algae-based Biochar-microalgae Hybridization System as Well as Preparation Method and Application Thereof. This invention was developed by Fang Le, Xing Yifan and Li Xia.
The patent appli..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Qingdao Haiwan Reclaimed Water Co Ltd has submitted a patent application for Tower Type Biological Sewage Treatment Device and Method. This invention was developed by Xu Bin, Liu Xiaoyu, Zhai Xiaoliang, Yang Nan, Duan Jipeng, Xue Jiaji, Wang Jianchang and Zhang Ting.
The patent application number is CN2026..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Taizhou Forest Paper Co Ltd has sought patent for Biogas Recovery Device in Anaerobic Treatment of Papermaking Sewage. This invention was developed by Lin Qiqun.
The patent application number is CN20261071993 20260120. The patent publication number is CN121573811 (A). International Patent Classification co..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Yixing Huizhong Environmental Prot Equipment Co Ltd has submitted a patent application for Compact Integrated Sewage Treatment Equipment Based on Coupled Mbr (membrane Bioreactor) Membrane. This invention was developed by Jiang Jinming, Jiang Ligang, Gu Xiajuan and Zhang Xining.
The patent application numb..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Shijiazhuang Changxing Huida Tech Co Ltd has submitted a patent application for Multi-stage Sewage Treatment Regulation and Control Operation and Maintenance System and Method Thereof. This invention was developed by Han Han, Huang Xuzhe, Wang Zhen, Zhao Gang and He Xueming.
The patent application number i..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Guangdong General Environmental Protection Res Institute Co Ltd patent application for Preparation Method of Sulfur-sludge Carbon Denitrification Filler. This invention was developed by Sun Jingxiang, Yuan Minzhong, Xu Shilong, Yuan Weifang and Chen Hua..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Chengdu University of Technology patent application for Detachable Filler Fixing Device of Sewage Biochemical Treatment Reactor. This invention was developed by Yang Yulong, Wang Kai, Liu Qiang and Xiang Baoyu.
The patent application number is CN2025..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Sichuan Keerrui Environmental Protection Tech Co Ltd patent application for Composite Ferrous Solution as Well as Preparation Method and Application Thereof. Liu Wenjun, Yang Changchun, Chen Shaojun and Du Lincheng developed the invention.
The patent..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Southern Zhishui Tech Co Ltd, Wuxi Municipal Public Testing, Wuxi City Environmental Tech Co Ltd and Tsinghua University patent application for Method for Treating High-salinity Wastewater Containing Dimethyl Phthalate Pollutants. This invention was de..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Guangxi Zhuoyuan Environmental Protection Tech Co Ltd patent application for Modularized Treatment Device for Ammonia-nitrogen Wastewater. This invention was developed by Zhang Zhuo and Xie Bin.
The patent application number is CN20261004159 20260105..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Beijing Huaxia Yuan Jie Water Tech Co Ltd has submitted a patent application for Multistage Precipitation and Filtration Integrated Sewage Treatment System. This invention was developed by Zhang Jinyue and Zhao Xiuying.
The patent application number is CN202610115083 20260128. The patent publication number..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Fujian Huanyang New Mat Co Ltd patent application for Flocculation Sedimentation Device and Epichlorohydrin Wastewater Pretreatment Process. The invention was developed by Xu Jie, Wang Weiming, Bai Peng, Zheng Zhenfa, Tian Xiaokang and Jiang Yilu.
T..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Heze University patent application for Efficient Dosing Coagulation Device for Domestic Sewage Treatment. This invention was developed by Liu Minna, Jiang Feng, Wang Jungang and Lou Wendong.
The patent application number is CN202511939274 20251222. T..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Jiangxi Hengyao Environmental Protection Tech Co Ltd has filed a patent application for Water Recycling Equipment for Pulp Molding Production. This invention was developed by Wang Zengbing.
The patent application number is CN202511925124 20251219. The patent publication number is CN121573788 (A). Internati..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- Beijing Yanshan Funken Prec Machinery Co Ltd has filed a patent application for Treatment Device for High-concentration Starch Wastewater. This invention was developed by Han Ping, Qi Liwang and Zhang Yuanchang.
The patent application number is CN202511888185 20251215. The patent publication number is CN12..
Enviornmental
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Huashenglong Env Development Jiangsu Co Ltd patent application for Staged Treatment Device for Mixed Wastewater in Industrial Park. Sun Jian, Zhang Siyuan, Zhu Weiqing and Ding Yujia developed the invention.
The patent application number is CN2025116..
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