With the analysis among 908 patents, we discovered top 199 key players by total patent application. Knorr-Bremse GmbH, Knorr-Bremse Systeme für Schienenfahrzeuge GmbH, Siemens AG are dominant in this area. They take 24.34% of the total patent filing.
Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
Bayern, Germany
Patent: 46
Westinghouse Brake & Signal Co. Ltd.
Nordrhein-Westfalen, Germany
Patent: 14
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 12
Chengdu Xinzhu Road & Bridge Machinery Co., Ltd.
Sichuan Sheng, China
Patent: 11
Bombardier Transportation GmbH
Berlin, Germany
Patent: 11
Bergische Stahl-Industrie Vermoegensverwaltung GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 11
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 110 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing CRRC Qingdao Sifang Co., Ltd., Knorr-Bremse GmbH, Deutsche Bahn AG take 19.09% of patent filing during this period.
CRRC Qingdao Sifang Co., Ltd.
Shandong Sheng, China
Patent: 9
Hunan Kemeida Electric Co. Ltd.
Hunan Sheng, China
Patent: 5
CRRC Nanjing Puzhen Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Si Chuan Jiang Shan Tie Lu Pei Jian You Xian Gong Si
Sichuan Sheng, China
Patent: 4
Huawu Rail Transit Equipment (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3
CRRC Zhuzhou Electric Locomotive Co. Ltd.
Hunan Sheng, China
Patent: 3
Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Patent: 3
With the analysis among related 110 patents in last 5 years, we discover 49 new entrants. Hunan Kemeida Electric Co. Ltd., CRRC Nanjing Puzhen Co., Ltd., Si Chuan Jiang Shan Tie Lu Pei Jian You Xian Gong Si are the most active new entrants in this area.
Hunan Kemeida Electric Co. Ltd.
Hunan Sheng, China
Patent: 5
CRRC Nanjing Puzhen Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Si Chuan Jiang Shan Tie Lu Pei Jian You Xian Gong Si
Sichuan Sheng, China
Patent: 4
Tianjin Jiadian Feiqiu Motor Co., Ltd.
Tianjin Shi, China
Patent: 2
Qingdao Sri Technology Co. Ltd.
Shandong Sheng, China
Patent: 2
Jiaxing Junping Rail Transit Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Tongsheng Automotive Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Boerte New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 38 patents, we discovered top 10 universities and scientific research institutions by total patent application. Jiangsu University, Zhejiang University, Beijing University of Technology are dominant in this area. They take 42.11% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Xuzhou University of Technology
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Railway Technical Research Institute
National University of Defense Technology
Hunan Sheng, China
Patent: 1
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 1
Shandong Polytechnic University
Shandong Sheng, China
Patent: 1