With the analysis among 1,470 patents, we discovered top 456 key players by total patent application. Mitsubishi Heavy Industries, Ltd., IHI Corp., China National Offshore Oil Corp. are dominant in this area. They take 6.26% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 31
Beijing Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 21
Beijing Shi, China
Patent: 20
California, United States
Patent: 19
Gyeonggi-do, South Korea
Patent: 16
Guangdong Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 13
Texas, United States
Patent: 13
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 2
Bretagne, France
Patent: 1
With the analysis among related 1,587 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Harbin Engineering University, Zhejiang University, Ocean University of China take 7.81% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 59
Zhejiang Sheng, China
Patent: 35
Shandong Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 28
Tianjin Shi, China
Patent: 23
Zhejiang Sheng, China
Patent: 22
Guangdong Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 17
Sichuan Sheng, China
Patent: 16
With the analysis among related 1,587 patents in last 5 years, we discover 379 new entrants. Huaneng Clean Energy Research Institute, China Three Gorges Corp., Marine Equipment Research Institute of Jiangsu University of Science and Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 12
Hubei Sheng, China
Patent: 10
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Patent: 10
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Patent: 9
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Patent: 8
Shanghai Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
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Patent: 5
With the analysis among 1,586 patents, we discovered top 164 universities and scientific research institutions by total patent application. Harbin Engineering University, Zhejiang University, Zhejiang Ocean University are dominant in this area. They take 16.33% of the total patent filing.
Heilongjiang Sheng, China
Patent: 91
Zhejiang Sheng, China
Patent: 85
Zhejiang Sheng, China
Patent: 83
Shandong Sheng, China
Patent: 59
Sichuan Sheng, China
Patent: 46
Tianjin Shi, China
Patent: 34
Shaanxi Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 31
Shanghai Shi, China
Patent: 29
Guangdong Sheng, China
Patent: 28