With the analysis among 2,668 patents, we discovered top 473 key players by total patent application. Knorr-Bremse Systeme für Schienenfahrzeuge GmbH, Mitsubishi Electric Corp., East Japan Railway Co. are dominant in this area. They take 3.75% of the total patent filing.
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 28
Aichi-ken, Japan
Patent: 24
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 20
With the analysis among 7 patents, we discovered top 3 start-ups by total patent application.
Illinois, United States
Patent: 5
Beijing Shi, China
Patent: 1
With the analysis among related 1,048 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Jiaotong University, Korea Railroad Research Institute, Alstom Transport Technologies SAS take 4.48% of patent filing during this period.
Sichuan Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
With the analysis among related 1,048 patents in last 5 years, we discover 426 new entrants. Jiangsu Feishuo Zhixing Equipment Co., Ltd., CRRC Nanjing Puzhen Co., Ltd., Nanjing Sulai Rui New Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
With the analysis among 327 patents, we discovered top 66 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Southwest Jiaotong University, Central South University are dominant in this area. They take 35.17% of the total patent filing.
Sichuan Sheng, China
Patent: 25
Hunan Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 10
Jiangxi Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Queensland, Australia
Patent: 6
Victoria, Australia
Patent: 6
Queensland, Australia
Patent: 6
New South Wales, Australia
Patent: 6