With the analysis among 276 patents, we discovered top 203 key players by total patent application. State Grid Corp. of China, Hebei Electric Power Corp., Northwest Electric Power Design Institute are dominant in this area. They take 36.59% of the total patent filing.
Beijing Shi, China
Patent: 79
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 6
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 222 patents applied in the last 5 years. We discover 170 most active companies in this area. The fast-growing State Grid Corp. of China, State Grid Shanxi Electric Power Company Economic and Technological Research Institute, Hebei Electric Power Corp. take 28.38% of patent filing during this period.
Beijing Shi, China
Patent: 43
Shanxi Sheng, China
Patent: 10
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Hebei Sheng, China
Patent: 6
With the analysis among related 222 patents in last 5 years, we discover 127 new entrants. State Grid Shanxi Electric Power Company Economic and Technological Research Institute, Guangdong Power Grid Co. Ltd., Qinghai Electric Power Co. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 7
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 6
Qinghai Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Taiwan Province, China
Patent: 4
With the analysis among 145 patents, we discovered top 33 universities and scientific research institutions by total patent application. North China Electric Power University, Xi'an Jiaotong University, Tsinghua University are dominant in this area. They take 47.59% of the total patent filing.
Beijing Shi, China
Patent: 18
Shaanxi Sheng, China
Patent: 12
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3