With the analysis among 623 patents, we discovered top 452 key players by total patent application. State Grid Corp. of China, State Grid Fujian Electric Power Co., Guizhou Power Grid Co. are dominant in this area. They take 24.56% of the total patent filing.
Beijing Shi, China
Patent: 118
Fujian Sheng, China
Patent: 19
Guizhou Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 9
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 9
Tianjin Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
Shanxi Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 7
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 409 patents applied in the last 5 years. We discover 336 most active companies in this area. The fast-growing State Grid Corp. of China, Guizhou Power Grid Co., Guangdong Power Grid Co. Ltd. take 19.32% of patent filing during this period.
Beijing Shi, China
Patent: 50
Guizhou Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Fujian Sheng, China
Patent: 7
California, United States
Patent: 6
Tianjin Shi, China
Patent: 6
Shanxi Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 6
With the analysis among related 409 patents in last 5 years, we discover 285 new entrants. Guizhou Power Grid Co., Lam Research Corp., State Grid Hunan Electric Power Co. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 16
California, United States
Patent: 6
Hunan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
State Grid Sichuan Electric Power Company Electric Power Research Institute
Sichuan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
With the analysis among 123 patents, we discovered top 36 universities and scientific research institutions by total patent application. Zhejiang University, University of Electronic Science & Technology of China, North China Electric Power University are dominant in this area. They take 40.65% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1