With the analysis among 1,818 patents, we discovered top 377 key players by total patent application. Siemens AG, Hitachi Ltd., Fujitsu Ltd. are dominant in this area. They take 21.18% of the total patent filing.
Bayern, Germany
Patent: 187
Tokyo-to, Japan
Patent: 117
Tokyo-to, Japan
Patent: 81
Tokyo-to, Japan
Patent: 81
Baden-Württemberg, Germany
Patent: 36
Osaka-fu, Japan
Patent: 33
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 28
Kyoto-fu, Japan
Patent: 25
Tokyo-to, Japan
Patent: 22
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Texas, United States
Patent: 1
With the analysis among related 53 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing Fraunhofer-Gesellschaft eV, Friedrich-Alexander-Universität Erlangen-Nürnberg, Sankyo Co., Ltd. take 20.75% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 3
CITY OF LIVERPOOL, United Kingdom
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
With the analysis among related 53 patents in last 5 years, we discover 18 new entrants. Liverpool John Moores University, Wago Verwaltungsgesellschaft mbH, Mitsubishi Electric Engineering Co., Ltd. are the most active new entrants in this area.
CITY OF LIVERPOOL, United Kingdom
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Chongqing Shi, China
Patent: 1
Arizona, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Aichi-ken, Japan
Patent: 1
With the analysis among 65 patents, we discovered top 12 universities and scientific research institutions by total patent application. Friedrich-Alexander-Universität Erlangen-Nürnberg, Railway Technical Research Institute, Kunming University of Science & Technology are dominant in this area. They take 73.85% of the total patent filing.
Bayern, Germany
Patent: 19
Yunnan Sheng, China
Patent: 3
CITY OF LIVERPOOL, United Kingdom
Patent: 2
Hubei Sheng, China
Patent: 2
Arizona, United States
Patent: 1
Beijing Shi, China
Patent: 1
Brandenburg, Germany
Patent: 1
Shanxi Sheng, China
Patent: 1