With the analysis among 228 patents, we discovered top 164 key players by total patent application. Exxonmobil Upstream Research Co., GeoSentinel, Optiroc Group AB are dominant in this area. They take 5.26% of the total patent filing.
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 6
Georgia, United States
Patent: 3
Detlef Hegemann Verwaltungs- und Beteiligungs GmbH
China Water Resources & Hydropower Sixth Engineering Bureau
Liaoning Sheng, China
Patent: 3
Zhongke Zhigan (Nanjing) Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
Penta-Ocean Construction Co., Ltd.
Yamanashi-ken, Japan
Patent: 2
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With the analysis among related 178 patents applied in the last 5 years. We discover 128 most active companies in this area. The fast-growing China Institute of Water Resources and Hydropower Research, China Water Resources & Hydropower Sixth Engineering Bureau, Zhongke Zhigan (Nanjing) Environmental Technology Co., Ltd. take 5.06% of patent filing during this period.
China Institute of Water Resources and Hydropower Research
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Patent: 3
China Water Resources & Hydropower Sixth Engineering Bureau
Liaoning Sheng, China
Patent: 3
Zhongke Zhigan (Nanjing) Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Ocean University of China
Shandong Sheng, China
Patent: 2
Guangdong Zhongwei Environmental Protection Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Heilongjiang Fisheries Research Institute, Chinese Academy of Fishery Sciences
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Patent: 2
Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences
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Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
Henan Longmo Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 2
With the analysis among related 178 patents in last 5 years, we discover 117 new entrants. China Water Resources & Hydropower Sixth Engineering Bureau, Zhongke Zhigan (Nanjing) Environmental Technology Co., Ltd., Guangdong Zhongwei Environmental Protection Biotechnology Co., Ltd. are the most active new entrants in this area.
China Water Resources & Hydropower Sixth Engineering Bureau
Liaoning Sheng, China
Patent: 3
Zhongke Zhigan (Nanjing) Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Guangdong Zhongwei Environmental Protection Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Heilongjiang Fisheries Research Institute, Chinese Academy of Fishery Sciences
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Patent: 2
Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences
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Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
Henan Longmo Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Nanjing Guoxing Environmental Protection Industry Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 190 patents, we discovered top 63 universities and scientific research institutions by total patent application. Zhejiang University, Hohai University, Ocean University of China are dominant in this area. They take 6.84% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Ocean University of China
Shandong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Council of Scientific & Industrial Research
Jilin Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 2
East China Normal University
Shanghai Shi, China
Patent: 2