With the analysis among 9,898 patents, we discovered top 476 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., State Grid Corp. of China are dominant in this area. They take 10.00% of the total patent filing.
Tokyo-to, Japan
Patent: 352
Tokyo-to, Japan
Patent: 351
Beijing Shi, China
Patent: 287
Heilongjiang Sheng, China
Patent: 210
Tokyo-to, Japan
Patent: 180
Beijing Shi, China
Patent: 171
Beijing Shi, China
Patent: 143
Chongqing Shi, China
Patent: 140
Sichuan Sheng, China
Patent: 133
With the analysis among 33 patents, we discovered top 7 start-ups by total patent application. Englishco LLC, SuperGrid Institute SAS, Turbulent NV are active in this area.
New York, United States
Patent: 18
Antwerpen, Belgium
Patent: 4
Hampshire, United Kingdom
Patent: 1
CITY OF ARAGON, Spain
Patent: 1
With the analysis among related 5,496 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, State Grid Xinyuan Co., Ltd., China Yangtze Power Co., Ltd. take 7.35% of patent filing during this period.
Beijing Shi, China
Patent: 150
Beijing Shi, China
Patent: 134
Beijing Shi, China
Patent: 120
Heilongjiang Sheng, China
Patent: 101
Sichuan Sheng, China
Patent: 97
Chongqing Shi, China
Patent: 83
Jiangsu Sheng, China
Patent: 77
Yunnan Sheng, China
Patent: 66
Shaanxi Sheng, China
Patent: 60
Guizhou Sheng, China
Patent: 54
With the analysis among related 5,496 patents in last 5 years, we discover 273 new entrants. Datang Hydropower Science and Technology Research Institute Co., Ltd., Tianjin Tianfa General Plant Electromechanical Equipment Co., Ltd., Henan Tianchi Pumped Storage Power are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 27
Tianjin Shi, China
Patent: 24
Henan Sheng, China
Patent: 24
Sichuan Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 17
Xizang Zizhiqu, China
Patent: 16
Beijing Shi, China
Patent: 16
With the analysis among 1,863 patents, we discovered top 203 universities and scientific research institutions by total patent application. Hohai University, Xi'an University of Technology, Wuhan University are dominant in this area. They take 15.51% of the total patent filing.
Jiangsu Sheng, China
Patent: 149
Shaanxi Sheng, China
Patent: 72
Hubei Sheng, China
Patent: 54
Shaanxi Sheng, China
Patent: 42
Zhejiang Sheng, China
Patent: 41
Hubei Sheng, China
Patent: 39
Heilongjiang Sheng, China
Patent: 38
Beijing Shi, China
Patent: 35
Jiangsu Sheng, China
Patent: 35
Yunnan Sheng, China
Patent: 34