With the analysis among 309 patents, we discovered top 131 key players by total patent application. State Grid Corp. of China, ABB Research Ltd., General Electric Co. are dominant in this area. They take 33.33% of the total patent filing.
Beijing Shi, China
Patent: 46
Massachusetts, United States
Patent: 28
Beijing Shi, China
Patent: 16
Schweitzer Engineering Laboratories, Inc.
Washington, United States
Patent: 11
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Traffic Technology Services, Inc., Quanta Technologies LLC, Synaptec Ltd. are active in this area.
Oregon, United States
Patent: 2
Texas, United States
Patent: 2
Glasgow City, United Kingdom
Patent: 1
California, United States
Patent: 1
With the analysis among related 166 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, China Three Gorges University take 19.88% of patent filing during this period.
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 11
Hubei Sheng, China
Patent: 8
University of Tennessee Research Foundation
Tennessee, United States
Patent: 6
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 6
Massachusetts, United States
Patent: 5
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4
With the analysis among related 166 patents in last 5 years, we discover 83 new entrants. China Three Gorges University, Hangzhou Power Equipment Manufacturing Co. Ltd., Hangzhou Electric Power Bureau are the most active new entrants in this area.
Hubei Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Delaware, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 193 patents, we discovered top 51 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, China Three Gorges University are dominant in this area. They take 30.57% of the total patent filing.
Beijing Shi, China
Patent: 29
Beijing Shi, China
Patent: 10
Hubei Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Taiwan Province, China
Patent: 4
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4