With the analysis among 1,635 patents, we discovered top 457 key players by total patent application. Huaneng Clean Energy Research Institute, Powerchina Huadong Engineering Corp. Ltd., Shenzhen Agil Marine Technology Co., Ltd. are dominant in this area. They take 3.18% of the total patent filing.
Beijing Shi, China
Patent: 23
Zhejiang Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 10
Fujian Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 8
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With the analysis among related 2,190 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang Ocean University, Guangdong Ocean University, Jiangsu University of Science & Technology take 4.79% of patent filing during this period.
Zhejiang Sheng, China
Patent: 47
Guangdong Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 29
Liaoning Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 26
Liaoning Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Hubei Sheng, China
Patent: 20
Heilongjiang Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
With the analysis among related 2,190 patents in last 5 years, we discover 402 new entrants. Powerchina Huadong Engineering Corp. Ltd., Qingdao University of Science & Technology, Shenzhen Agil Marine Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
With the analysis among 1,049 patents, we discovered top 142 universities and scientific research institutions by total patent application. Zhejiang Ocean University, Jiangsu University of Science & Technology, Ocean University of China are dominant in this area. They take 14.59% of the total patent filing.
Zhejiang Sheng, China
Patent: 83
Jiangsu Sheng, China
Patent: 32
Shandong Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 31
Liaoning Sheng, China
Patent: 29
Hubei Sheng, China
Patent: 23
Heilongjiang Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 18
Tianjin Shi, China
Patent: 18
Shanghai Shi, China
Patent: 16