With the analysis among 5,901 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 11.74% of the total patent filing.
Tokyo-to, Japan
Patent: 302
Tokyo-to, Japan
Patent: 266
Beijing Shi, China
Patent: 125
Tokyo-to, Japan
Patent: 115
New York, United States
Patent: 106
Heilongjiang Sheng, China
Patent: 98
Beijing Shi, China
Patent: 89
Tianjin Shi, China
Patent: 69
With the analysis among 115 patents, we discovered top 5 start-ups by total patent application. Englishco LLC, SuperGrid Institute SAS, Leviathan Wind Energizer LLC are active in this area.
New York, United States
Patent: 106
Leviathan Wind Energizer LLC
New York, United States
Patent: 1
CITY OF ARAGON, Spain
Patent: 1
With the analysis among related 1,449 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Yangtze Power Co., Ltd., State Grid Corp. of China, GE Renewable Technologies take 8.63% of patent filing during this period.
Beijing Shi, China
Patent: 64
Beijing Shi, China
Patent: 32
Beijing Shi, China
Patent: 26
Heilongjiang Sheng, China
Patent: 24
Sichuan Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 14
Henan Sheng, China
Patent: 13
With the analysis among related 1,449 patents in last 5 years, we discover 331 new entrants. Zhejiang Sci-Tech University, Datang Hydropower Science and Technology Research Institute Co., Ltd., Global Energy, Inc. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 17
Sichuan Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Zhejiang Yiliu Energy Saving Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
With the analysis among 965 patents, we discovered top 142 universities and scientific research institutions by total patent application. Hohai University, Xi'an University of Technology, Institut National Polytechnique de Grenoble are dominant in this area. They take 10.47% of the total patent filing.
Jiangsu Sheng, China
Patent: 48
Shaanxi Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 23
Sichuan Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 19
Beijing Shi, China
Patent: 18
Heilongjiang Sheng, China
Patent: 18
Hubei Sheng, China
Patent: 17