With the analysis among 204 patents, we discovered top 29 key players by total patent application. Meidensha Corp., Mitsubishi Electric Corp., YASKAWA Electric Corp. are dominant in this area. They take 60.29% of the total patent filing.
Tokyo-to, Japan
Patent: 83
Tokyo-to, Japan
Patent: 26
Fukuoka-ken, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Fukushima-ken, Japan
Patent: 4
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With the analysis among related 9 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Xi'an University of Technology, Xi'an Aeronautical University, Tianjin Hengtian New Energy Vehicle Research Institute Co., Ltd. take 44.44% of patent filing during this period.
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 8 new entrants. Xi'an University of Technology, Xi'an Aeronautical University, Tianjin Hengtian New Energy Vehicle Research Institute Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 13 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Xi'an University of Technology, Central South University are dominant in this area. They take 22.73% of the total patent filing.
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1