With the analysis among 866 patents, we discovered top 462 key players by total patent application. State Grid Corp. of China, Toyota Motor Corp., Hitachi Ltd. are dominant in this area. They take 8.89% of the total patent filing.
Beijing Shi, China
Patent: 42
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 15
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 15
Guangdong Sheng, China
Patent: 11
Fukushima-ken, Japan
Patent: 10
Osaka-fu, Japan
Patent: 10
Guangdong Sheng, China
Patent: 9
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 353 patents applied in the last 5 years. We discover 231 most active companies in this area. The fast-growing State Grid Corp. of China, Dalian University of Technology, South China University of Technology take 9.92% of patent filing during this period.
Beijing Shi, China
Patent: 15
Liaoning Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
With the analysis among related 353 patents in last 5 years, we discover 153 new entrants. Liaoning Province Power Co. Ltd., China Agricultural University, Beijing Jiaoda Iron Technology Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 6
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Beijing Shi, China
Patent: 3
Anhui Polytechnic University
Anhui Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 559 patents, we discovered top 125 universities and scientific research institutions by total patent application. Shandong University of Technology, Tongji University, Southwest Jiaotong University are dominant in this area. They take 10.55% of the total patent filing.
Shandong Sheng, China
Patent: 23
Shanghai Shi, China
Patent: 18
Sichuan Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9