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.
Korea Electric Power Corp.
Hitachi Energy Switzerland AG
Advanced Micro Devices, Inc.
California, United States
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 3
State Grid Zhejiang Electric Power Co., Ltd. Tongxiang Power Supply Company
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
Hitachi Energy Switzerland AG
Korea Electric Power Corp.
State Grid Zhejiang Electric Power Co., Ltd. Tongxiang Power Supply Company
Zhejiang Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Chung-Ang University Industry Academic Cooperation Foundation
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
State Grid Zhejiang Electric Power Co., Ltd. Tongxiang Power Supply Company
Zhejiang Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Chung-Ang University Industry Academic Cooperation Foundation
Shandong University of Technology
Shandong Sheng, China
Patent: 1
California, United States
Patent: 1
Shandong Sheng, China
Patent: 1
State Grid Qinghai Electric Power Company Economic and Technological Research Institute
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 University of Technology
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