With the analysis among 43 patents, we discovered top 33 key players by total patent application. Korea Electric Power Corp., Hitachi Energy Switzerland AG, ABB Group are dominant in this area. They take 44.19% of the total patent filing.
California, United States
Patent: 4
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
International Business Machines Corp.
New York, United States
Patent: 1
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With the analysis among related 27 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing ABB Group, Industry Foundation of Chonnam National University, Hitachi Energy Switzerland AG take 48.15% of patent filing during this period.
Industry Foundation of Chonnam National University
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong University of Technology
Shandong Sheng, China
Patent: 1
California, United States
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 20 new entrants. ABB Group, Industry Foundation of Chonnam National University, State Grid Zhejiang Electric Power Co., Ltd. Tongxiang Power Supply Company are the most active new entrants in this area.
Industry Foundation of Chonnam National University
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong University of Technology
Shandong Sheng, China
Patent: 1
California, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
State Grid Qinghai Electric Power Company Electric Power Research Institute
Qinghai Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 7 universities and scientific research institutions by total patent application. University of Virginia, Zhejiang University of Technology, Shandong University are dominant in this area. They take 47.06% of the total patent filing.
Virginia, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1
Shandong University of Technology
Shandong Sheng, China
Patent: 1
Shanghai Dianji University
Shanghai Shi, China
Patent: 1