With the analysis among 645 patents, we discovered top 252 key players by total patent application. Exxon Production Research Co., State Grid Corp. of China, Mitsui E&S Shipbuilding Co., Ltd. are dominant in this area. They take 7.13% of the total patent filing.
Texas, United States
Patent: 20
Beijing Shi, China
Patent: 13
Tokyo-to, Japan
Patent: 13
Washington, United States
Patent: 10
Texas, United States
Patent: 9
Toyama-ken, Japan
Patent: 8
Aichi-ken, Japan
Patent: 8
California, United States
Patent: 8
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With the analysis among related 238 patents applied in the last 5 years. We discover 81 most active companies in this area. The fast-growing Jilin University, China Institute of Water Resources and Hydropower Research, Harbin Engineering University take 9.66% of patent filing during this period.
Jilin Sheng, China
Patent: 11
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Patent: 9
Heilongjiang Sheng, China
Patent: 3
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Patent: 3
Tianjin Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Texas, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
With the analysis among related 238 patents in last 5 years, we discover 68 new entrants. Harbin Engineering University, Yellow River Water Conservancy Commission Yellow River Water Conservancy Research Institute, Powerchina Kunming Engineering Corp. Ltd. are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 3
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Patent: 3
Yunnan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
New York, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 543 patents, we discovered top 41 universities and scientific research institutions by total patent application. Jilin University, Tianjin University, Taiyuan University of Technology are dominant in this area. They take 8.29% of the total patent filing.
Jilin Sheng, China
Patent: 27
Tianjin Shi, China
Patent: 7
Shanxi Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2