With the analysis among 298 patents, we discovered top 264 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 5.37% of the total patent filing.
Beijing Shi, China
Patent: 7
Chiba-ken, Japan
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 119 patents applied in the last 5 years. We discover 105 most active companies in this area. The fast-growing Tianjin University, Beihang University, Xi'an University of Technology take 6.72% of patent filing during this period.
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Apollo Zhilian (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 119 patents in last 5 years, we discover 94 new entrants. Beihang University, Xi'an University of Technology, Jiangsu Electric Power Co. are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Apollo Zhilian (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 135 patents, we discovered top 70 universities and scientific research institutions by total patent application. Zhejiang University, Tianjin University, Jilin University are dominant in this area. They take 9.63% of the total patent filing.
Zhejiang Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
Jilin Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2