With the analysis among 2,687 patents, we discovered top 466 key players by total patent application. Mitsubishi Electric Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 14.10% of the total patent filing.
Tokyo-to, Japan
Patent: 178
Tokyo-to, Japan
Patent: 119
Tokyo-to, Japan
Patent: 82
Tokyo-to, Japan
Patent: 75
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 58
Osaka-fu, Japan
Patent: 57
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 35
Noord-Holland, Netherlands
Patent: 30
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
Mazowieckie, Poland
Patent: 3
With the analysis among related 192 patents applied in the last 5 years. We discover 155 most active companies in this area. The fast-growing State Grid Corp. of China, Toray Industries, Inc., Huazhong University of Science & Technology take 10.94% of patent filing during this period.
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hebei Sheng, China
Patent: 3
With the analysis among related 192 patents in last 5 years, we discover 91 new entrants. State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, Saudi Arabian Oil Co., Valeo Équipements Électriques Moteur SAS are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among 483 patents, we discovered top 137 universities and scientific research institutions by total patent application. Zhejiang University, Massachusetts Institute of Technology, Huazhong University of Science & Technology are dominant in this area. They take 12.01% of the total patent filing.
Zhejiang Sheng, China
Patent: 17
Massachusetts, United States
Patent: 14
Hubei Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Zuid-Holland, Netherlands
Patent: 8
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 6