With the analysis among 494 patents, we discovered top 250 key players by total patent application. New York Air Brake Corp., Hitachi Ltd., Siemens AG are dominant in this area. They take 10.93% of the total patent filing.
New York, United States
Patent: 27
Tokyo-to, Japan
Patent: 14
Bayern, Germany
Patent: 13
Zhuzhou CRRC Times Electric Co., Ltd.
Hunan Sheng, China
Patent: 10
Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
Chengdu Yunda Technology Co., Ltd.
Sichuan Sheng, China
Patent: 7
Mitsubishi Electric Corp.
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 6
Jilin Sheng, China
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
São Paulo, Brazil
Patent: 1
Beijing Century Orient Wisdom Technology Co Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 241 patents applied in the last 5 years. We discover 140 most active companies in this area. The fast-growing New York Air Brake Corp., Zhengzhou Railway Vocational & Technical College, Zhuzhou CRRC Times Electric Co., Ltd. take 12.45% of patent filing during this period.
New York, United States
Patent: 12
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 9
Zhuzhou CRRC Times Electric Co., Ltd.
Hunan Sheng, China
Patent: 9
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 6
East China Jiaotong University
Jiangxi Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Chengdu Yunda Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 4
CRRC Qingdao Sifang Co., Ltd.
Shandong Sheng, China
Patent: 4
With the analysis among related 241 patents in last 5 years, we discover 114 new entrants. Zhengzhou Railway Vocational & Technical College, East China Jiaotong University, CRRC Qingdao Sifang Co., Ltd. are the most active new entrants in this area.
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 9
East China Jiaotong University
Jiangxi Sheng, China
Patent: 4
CRRC Qingdao Sifang Co., Ltd.
Shandong Sheng, China
Patent: 4
China Railway Shanghai Design Institute Group Co., Ltd.
Shanghai Shi, China
Patent: 3
Nanjing Paiguang Smart Perception Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Beijing Railway Signal Co., Ltd.
Beijing Shi, China
Patent: 2
Dual Inventive Holding BV
Noord-Brabant, Netherlands
Patent: 2
Huazong Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 2
Hunan University of Technology
Hunan Sheng, China
Patent: 2
With the analysis among 139 patents, we discovered top 34 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Shanghai University of Engineering Science, Zhengzhou Railway Vocational & Technical College are dominant in this area. They take 31.65% of the total patent filing.
Beijing Jiaotong University
Beijing Shi, China
Patent: 25
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 10
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 8
Railway Technical Research Institute
Jilin Sheng, China
Patent: 5
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
East China Jiaotong University
Jiangxi Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3