With the analysis among 34 patents, we discovered top 19 key players by total patent application. S & C Electric Co., Hitachi Ltd., Tokyo Electric Power Co. Holdings, Inc. are dominant in this area. They take 44.12% of the total patent filing.
Illinois, United States
Patent: 6
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 18 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Zhejiang University, Hitachi Ltd., China Electric Power Research Institute Ltd. take 66.67% of patent filing during this period.
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 12 new entrants. Zhejiang University, Hebei Electric Power Corp., Guangxi University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 8 universities and scientific research institutions by total patent application. Zhejiang University, China Electric Power Research Institute Ltd., Shandong University are dominant in this area. They take 69.23% of the total patent filing.
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1