With the analysis among 1,426 patents, we discovered top 458 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Jiangsu Electric Power Co. are dominant in this area. They take 21.04% of the total patent filing.
Beijing Shi, China
Patent: 185
Tokyo-to, Japan
Patent: 65
Jiangsu Sheng, China
Patent: 35
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 20
Tianjin Shi, China
Patent: 20
Tokyo-to, Japan
Patent: 19
Jiangsu Sheng, China
Patent: 19
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 19
With the analysis among 23 patents, we discovered top 20 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Probuild Software, Inc., Qi An Xin Technology Group, Inc. are active in this area.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1,063 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Hitachi Ltd., China Electric Power Research Institute Ltd. take 9.69% of patent filing during this period.
Beijing Shi, China
Patent: 70
Tokyo-to, Japan
Patent: 18
Beijing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 11
undefined undefined
Patent: 10
Beijing Shi, China
Patent: 9
With the analysis among related 1,063 patents in last 5 years, we discover 365 new entrants. China Construction Bank Corp., Advanced New Technologies Co., Ltd., Shenzhen Ping An Medical Health Technology Service Co., Ltd are the most active new entrants in this area.
Beijing Shi, China
Patent: 12
undefined undefined
Patent: 10
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Guizhou Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 756 patents, we discovered top 164 universities and scientific research institutions by total patent application. North China Electric Power University, Tianjin University, Southeast University are dominant in this area. They take 17.20% of the total patent filing.
Beijing Shi, China
Patent: 27
Tianjin Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 10