With the analysis among 6,587 patents, we discovered top 482 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 7.09% of the total patent filing.
Beijing Shi, China
Patent: 210
Tokyo-to, Japan
Patent: 170
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 83
Tokyo-to, Japan
Patent: 74
Zhejiang Sheng, China
Patent: 70
Tokyo-to, Japan
Patent: 66
Guangdong Sheng, China
Patent: 54
Tokyo-to, Japan
Patent: 47
Tokyo-to, Japan
Patent: 39
With the analysis among 38 patents, we discovered top 30 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., APRESIA Systems Ltd., Beijing Terminus Technology Group Co.,. Ltd. are active in this area.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 3,341 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Mitsubishi Electric Corp. take 4.52% of patent filing during this period.
Beijing Shi, China
Patent: 92
Guangdong Sheng, China
Patent: 34
Tokyo-to, Japan
Patent: 25
Guangdong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
Hebei Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 11
With the analysis among related 3,341 patents in last 5 years, we discover 354 new entrants. Guangdong Power Grid Co. Ltd., China Construction Bank Corp., Industrial & Commercial Bank of China Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 34
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Chongqing Shi, China
Patent: 8
Chongqing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 8
New South Wales, Australia
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
With the analysis among 623 patents, we discovered top 181 universities and scientific research institutions by total patent application. South China University of Technology, Southeast University, Beijing Jiaotong University are dominant in this area. They take 7.06% of the total patent filing.
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Gansu Sheng, China
Patent: 7
Gansu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Jilin Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6