With the analysis among 571 patents, we discovered top 318 key players by total patent application. Bluewater Energy Services BV, Tidalys SAS, Huaneng Clean Energy Research Institute are dominant in this area. They take 5.43% of the total patent filing.
Noord-Holland, Netherlands
Patent: 10
Beijing Shi, China
Patent: 10
Hubei Sheng, China
Patent: 8
Emilia-Romagna, Italy
Patent: 6
Beijing Shi, China
Patent: 6
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With the analysis among related 934 patents applied in the last 5 years. We discover 382 most active companies in this area. The fast-growing Harbin Engineering University, Zhejiang University, Jiangsu University of Science & Technology take 10.81% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 51
Zhejiang Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 25
Shandong Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 22
Tianjin Shi, China
Patent: 16
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Patent: 14
Shaanxi Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 11
With the analysis among related 934 patents in last 5 years, we discover 345 new entrants. Jiangsu University of Science & Technology, Xi'an Jiaotong University, Qingdao National Laboratory of Marine Science and Technology Development Center are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 25
Shaanxi Sheng, China
Patent: 14
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Patent: 11
Liaoning Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Hubei Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
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Patent: 6
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 636 patents, we discovered top 92 universities and scientific research institutions by total patent application. Harbin Engineering University, Zhejiang University, Ocean University of China are dominant in this area. They take 17.92% of the total patent filing.
Heilongjiang Sheng, China
Patent: 56
Zhejiang Sheng, China
Patent: 33
Shandong Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 23
Tianjin Shi, China
Patent: 17
Shaanxi Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12