With the analysis among 1,254 patents, we discovered top 419 key players by total patent application. Hitachi Ltd., Philips, State Grid Corp. of China are dominant in this area. They take 6.38% of the total patent filing.
Tokyo-to, Japan
Patent: 34
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 20
Gansu Sheng, China
Patent: 16
Zuid-Holland, Netherlands
Patent: 15
With the analysis among 14 patents, we discovered top 5 start-ups by total patent application. Institut National de la Santé et de la Recherche Médicale, Petrabytes Corp., SP Control Technologies SL are active in this area.
Texas, United States
Patent: 3
SP Control Technologies SL
With the analysis among related 1,366 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hohai University, Southwest Petroleum University, Dalian University of Technology take 6.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 34
Sichuan Sheng, China
Patent: 27
Liaoning Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Beijing Shi, China
Patent: 13
With the analysis among related 1,366 patents in last 5 years, we discover 378 new entrants. Xi'an Jiaotong University, Chang'an University, Taiyuan University of Technology are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Henan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Bến Tre, Vietnam
Patent: 7
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 1,256 patents, we discovered top 220 universities and scientific research institutions by total patent application. Hohai University, China University of Mining & Technology, Southwest Petroleum University are dominant in this area. They take 8.20% of the total patent filing.
Jiangsu Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 32
Sichuan Sheng, China
Patent: 30
Hubei Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 18
Tianjin Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 15
Beijing Shi, China
Patent: 15