With the analysis among 3,533 patents, we discovered top 475 key players by total patent application. TOSHIBA Corp., China Power Corp., Hitachi Ltd. are dominant in this area. They take 8.18% of the total patent filing.
Tokyo-to, Japan
Patent: 112
Tokyo-to, Japan
Patent: 77
Osaka-fu, Japan
Patent: 66
Beijing Shi, China
Patent: 33
Michigan, United States
Patent: 32
DUBLIN, Ireland
Patent: 27
Shiga-ken, Japan
Patent: 25
With the analysis among 11 patents, we discovered top 5 start-ups by total patent application. Englishco LLC, Emrgy, Inc., Oceanus Power & Water LLC are active in this area.
New York, United States
Patent: 5
Georgia, United States
Patent: 2
Oceanus Power & Water LLC
California, United States
Patent: 2
Massachusetts, United States
Patent: 1
With the analysis among related 793 patents applied in the last 5 years. We discover 321 most active companies in this area. The fast-growing NTN Corp., State Grid Corp. of China, Voith Patent GmbH take 5.42% of patent filing during this period.
Osaka-fu, Japan
Patent: 28
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Ningxia Huizi Zizhiqu, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
With the analysis among related 793 patents in last 5 years, we discover 244 new entrants. Organo Corp., Ningxia University, Guangxi Guiguan Electric Power Co., Ltd. are the most active new entrants in this area.
Ningxia Huizi Zizhiqu, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Fengkai County Heerkou Water Conservancy and Hydropower Management Office
Guangdong Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
With the analysis among 568 patents, we discovered top 125 universities and scientific research institutions by total patent application. Hohai University, Xi'an Jiaotong University, Tsinghua University are dominant in this area. They take 4.93% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6