With the analysis among 320 patents, we discovered top 126 key players by total patent application. Siemens AG, Crane Electronics Ltd., Knorr-Bremse Systeme für Schienenfahrzeuge GmbH are dominant in this area. They take 9.69% of the total patent filing.
Bayern, Germany
Patent: 10
Baden-Württemberg, Germany
Patent: 7
Illinois, United States
Patent: 6
Delaware, United States
Patent: 6
California, United States
Patent: 5
Texas, United States
Patent: 5
Connecticut, United States
Patent: 5
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 160 patents applied in the last 5 years. We discover 94 most active companies in this area. The fast-growing Knorr-Bremse Systeme für Schienenfahrzeuge GmbH, Korea Electronics Technology Institute, Omachron Intellectual Property, Inc. take 12.50% of patent filing during this period.
Gyeonggi-do, South Korea
Patent: 7
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Patent: 4
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Delaware, United States
Patent: 3
With the analysis among related 160 patents in last 5 years, we discover 73 new entrants. Knorr-Bremse Systeme für Schienenfahrzeuge GmbH, Omachron Intellectual Property, Inc., Nexite Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Delaware, United States
Patent: 3
Michigan, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 117 patents, we discovered top 42 universities and scientific research institutions by total patent application. Rice University, University of Hawaii at Manoa, University of Electronic Science & Technology of China are dominant in this area. They take 29.91% of the total patent filing.
Texas, United States
Patent: 5
University of Hawaii at Manoa
Hawaii, United States
Patent: 5
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Texas, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Ohio, United States
Patent: 2