With the analysis among 7,940 patents, we discovered top 458 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., State Grid Corp. of China are dominant in this area. They take 11.37% of the total patent filing.
Beijing Shi, China
Patent: 252
Heilongjiang Sheng, China
Patent: 186
Beijing Shi, China
Patent: 116
With the analysis among 32 patents, we discovered top 8 start-ups by total patent application. Englishco LLC, Sustainable Marine Energy Ltd., Turbulent NV are active in this area.
New York, United States
Patent: 14
Edinburgh, United Kingdom
Patent: 7
Antwerpen, Belgium
Patent: 4
Rhône-Alpes, France
Patent: 2
Comunidad Valenciana, Spain
Patent: 2
Warwickshire, United Kingdom
Patent: 1
California, United States
Patent: 1
With the analysis among related 3,881 patents applied in the last 5 years. We discover 362 most active companies in this area. The fast-growing State Grid Corp. of China, China Yangtze Power Co., Ltd., State Grid Xinyuan Co., Ltd. take 8.48% of patent filing during this period.
Beijing Shi, China
Patent: 139
Beijing Shi, China
Patent: 99
Heilongjiang Sheng, China
Patent: 87
Jiangsu Sheng, China
Patent: 67
Sichuan Sheng, China
Patent: 57
Chongqing Shi, China
Patent: 53
Shaanxi Sheng, China
Patent: 36
Yunnan Sheng, China
Patent: 33
With the analysis among related 3,881 patents in last 5 years, we discover 220 new entrants. Huaneng Lancang River Hydropower Inc., Guangxi Guiguan Electric Power Co., Ltd., Huaneng Group Technology Innovation Center are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 33
Guangxi Zhuangzu Zizhiqu, China
Patent: 20
Zhejiang Sheng, China
Patent: 10
Xinjiang Uygur Zizhiqu, China
Patent: 9
Tel Aviv, Israel
Patent: 7
Sichuan Sheng, China
Patent: 7
With the analysis among 1,410 patents, we discovered top 169 universities and scientific research institutions by total patent application. Hohai University, Xi'an University of Technology, Zhejiang Ocean University are dominant in this area. They take 15.11% of the total patent filing.
Jiangsu Sheng, China
Patent: 119
Shaanxi Sheng, China
Patent: 40
Heilongjiang Sheng, China
Patent: 33
Hubei Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 31
Hunan Sheng, China
Patent: 30
Hubei Sheng, China
Patent: 29
Beijing Shi, China
Patent: 28
Sichuan Sheng, China
Patent: 28