With the analysis among 3,082 patents, we discovered top 479 key players by total patent application. Mitsubishi Electric Corp., NKK Corp., Kobe Steel, Ltd. are dominant in this area. They take 11.26% of the total patent filing.
Tokyo-to, Japan
Patent: 143
Tokyo-to, Japan
Patent: 120
Kyoto-fu, Japan
Patent: 84
California, United States
Patent: 78
Osaka-fu, Japan
Patent: 63
Tokyo-to, Japan
Patent: 60
Osaka-fu, Japan
Patent: 55
Gansu Sheng, China
Patent: 44
Tokyo-to, Japan
Patent: 44
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 5
Shaanxi Sheng, China
Patent: 1
With the analysis among related 518 patents applied in the last 5 years. We discover 330 most active companies in this area. The fast-growing Xi'an Jiaotong University, Shanghai Liangxin Electrical Co., Ltd., Kobe Steel, Ltd. take 10.62% of patent filing during this period.
Shaanxi Sheng, China
Patent: 26
Shanghai Shi, China
Patent: 16
Kyoto-fu, Japan
Patent: 13
California, United States
Patent: 11
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Shanghai Fangling Computers Software Co.,Ltd.
Shanghai Shi, China
Patent: 5
With the analysis among related 518 patents in last 5 years, we discover 252 new entrants. Nanjing Chaoying New Energy Technology Co., Ltd., Tianjin Seoul Smart Electric Co., Ltd., Shanghai Fangling Computers Software Co.,Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Shanghai Fangling Computers Software Co.,Ltd.
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Pipeline Supply & Service LLC
Texas, United States
Patent: 4
Hebei Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among 376 patents, we discovered top 90 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Beijing University of Technology, Shenyang Polytechnic University are dominant in this area. They take 16.22% of the total patent filing.
Shaanxi Sheng, China
Patent: 35
Beijing Shi, China
Patent: 13
Liaoning Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7