With the analysis among 332 patents, we discovered top 169 key players by total patent application. State Grid Corp. of China, General Electric Co., General Electric Technology GmbH are dominant in this area. They take 31.93% of the total patent filing.
Beijing Shi, China
Patent: 65
Massachusetts, United States
Patent: 16
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 11
Fujian Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Texas, United States
Patent: 7
With the analysis among 8 patents, we discovered top 2 start-ups by total patent application.
Texas, United States
Patent: 7
California, United States
Patent: 1
With the analysis among related 156 patents applied in the last 5 years. We discover 129 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Tianjin University take 29.49% of patent filing during this period.
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 17
Tianjin Shi, China
Patent: 7
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Maschinenfabrik Reinhausen GmbH
With the analysis among related 156 patents in last 5 years, we discover 90 new entrants. Tianjin University, Southwest Jiaotong University, Shandong Electric Power Corp. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Maschinenfabrik Reinhausen GmbH
Guangdong Sheng, China
Patent: 5
Delaware, United States
Patent: 4
Jilin Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 138 patents, we discovered top 42 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, China Electric Power Research Institute Ltd. are dominant in this area. They take 34.06% of the total patent filing.
Beijing Shi, China
Patent: 19
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4