With the analysis among 832 patents, we discovered top 395 key players by total patent application. State Grid Corp. of China, General Electric Co., ABB Group are dominant in this area. They take 10.94% of the total patent filing.
Beijing Shi, China
Patent: 48
Massachusetts, United States
Patent: 25
Bayern, Germany
Patent: 16
California, United States
Patent: 13
New York, United States
Patent: 11
New Jersey, United States
Patent: 11
Noord-Brabant, Netherlands
Patent: 10
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With the analysis among related 113 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Edge Electrons Ltd. take 20.35% of patent filing during this period.
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Massachusetts, United States
Patent: 4
Noord-Brabant, Netherlands
Patent: 4
Shanghai Shi, China
Patent: 3
California, United States
Patent: 3
Henan Sheng, China
Patent: 2
With the analysis among related 113 patents in last 5 years, we discover 69 new entrants. Edge Electrons Ltd., FloDesign Sonics, Inc., Moteurs Leroy Somer are the most active new entrants in this area.
Massachusetts, United States
Patent: 4
Shanghai Shi, China
Patent: 3
Henan Sheng, China
Patent: 2
Zhuhai Xinneng Power Engineering Co. Ltd.
Hubei Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 132 patents, we discovered top 45 universities and scientific research institutions by total patent application. West Virginia University, South China University of Technology, Hunan University are dominant in this area. They take 17.42% of the total patent filing.
West Virginia, United States
Patent: 6
Guangdong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2