With the analysis among 268 patents, we discovered top 143 key players by total patent application. TOSHIBA Corp., Samsung Electronics Co., Ltd., Hitachi Ltd. are dominant in this area. They take 15.67% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 6
Toyama-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Colorado, United States
Patent: 1
With the analysis among related 55 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing Samsung Electronics Co., Ltd., Wuhan University, State Grid Henan Electric Power Company Electric Power Research Institute take 30.91% of patent filing during this period.
Hubei Sheng, China
Patent: 6
Henan Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 55 patents in last 5 years, we discover 31 new entrants. Wuhan University, Air Liquide SA, Daihen Corp. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 46 patents, we discovered top 19 universities and scientific research institutions by total patent application. Wuhan University, Cape Peninsula University of Technology, Nanjing University of Information Science & Technology are dominant in this area. They take 34.78% of the total patent filing.
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1