With the analysis among 201 patents, we discovered top 127 key players by total patent application. YASKAWA Electric Corp., State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 18.91% of the total patent filing.
Fukuoka-ken, Japan
Patent: 14
Beijing Shi, China
Patent: 14
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 5
Fukushima-ken, Japan
Patent: 4
Illinois, United States
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 155 patents applied in the last 5 years. We discover 133 most active companies in this area. The fast-growing Southeast University, State Grid Corp. of China, China Electric Power Research Institute Ltd. take 14.19% of patent filing during this period.
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among related 155 patents in last 5 years, we discover 106 new entrants. Powerchina Huadong Engineering Corp. Ltd., Beijing Institute of Technology, China Southern Power Grid Research Institute Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 164 patents, we discovered top 64 universities and scientific research institutions by total patent application. Southeast University, Shanghai Jiao Tong University, North China Electric Power University are dominant in this area. They take 19.51% of the total patent filing.
Jiangsu Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 6
Heilongjiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3