With the analysis among 194 patents, we discovered top 167 key players by total patent application. Huatian Engineering & Technology Corp., China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd., Toray Industries, Inc. are dominant in this area. They take 6.70% of the total patent filing.
Huatian Engineering & Technology Corp.
Anhui Sheng, China
Patent: 5
China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Jianghe Ruitong (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Sichuan Yingqian Ecological Environment Construction Co., Ltd.
Sichuan Sheng, China
Patent: 3
Misho Ecology & Landscape Co. Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Greenway Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Qingdao Jiaming Measurement & Control Technology
Shandong Sheng, China
Patent: 2
Wuhan Zhongke Aquatic Environment Engineering Co. Ltd.
Hubei Sheng, China
Patent: 2
Wuhan CTI-CRSRI Engineering & Environment Co. Ltd.
Hubei Sheng, China
Patent: 2
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With the analysis among related 165 patents applied in the last 5 years. We discover 130 most active companies in this area. The fast-growing Huatian Engineering & Technology Corp., China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd., Chinese Research Academy of Environmental Sciences take 8.48% of patent filing during this period.
Huatian Engineering & Technology Corp.
Anhui Sheng, China
Patent: 5
China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Chinese Research Academy of Environmental Sciences
Tianjin Shi, China
Patent: 3
Jianghe Ruitong (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Sichuan Yingqian Ecological Environment Construction Co., Ltd.
Sichuan Sheng, China
Patent: 3
Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences
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Patent: 3
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 2
Institute of Hydrobiology, Chinese Academy of Sciences
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Patent: 2
Beijing Huajing Shanshui Ecological Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 165 patents in last 5 years, we discover 119 new entrants. Huatian Engineering & Technology Corp., China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd., Chinese Research Academy of Environmental Sciences are the most active new entrants in this area.
Huatian Engineering & Technology Corp.
Anhui Sheng, China
Patent: 5
China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Chinese Research Academy of Environmental Sciences
Jianghe Ruitong (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Sichuan Yingqian Ecological Environment Construction Co., Ltd.
Sichuan Sheng, China
Patent: 3
Beijing Huajing Shanshui Ecological Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Fishery Technology Promotion Center
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Patent: 2
Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences
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Patent: 2
Jilin University of Agricultural Science and Technology
Jilin Sheng, China
Patent: 2
Hangzhou Jiayuan Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among 123 patents, we discovered top 42 universities and scientific research institutions by total patent application. Guangdong Ocean University, Hohai University, Tianjin University are dominant in this area. They take 14.63% of the total patent filing.
Guangdong Ocean University
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
PLA University of Science & Technology
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Xuzhou University of Technology
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1