With the analysis among 80 patents, we discovered top 25 key players by total patent application. Amsted Rail Co., Inc., Siemens AG, Robert Bosch GmbH are dominant in this area. They take 30.00% of the total patent filing.
Illinois, United States
Patent: 14
Baden-Württemberg, Germany
Patent: 5
Massachusetts, United States
Patent: 4
Imperial Chemical Industries Ltd.
United Technologies Corp.
Connecticut, United States
Patent: 3
North Carolina, United States
Patent: 2
Montana, United States
Patent: 2
Continental Automotive GmbH
Baden-Württemberg, Germany
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Noord-Brabant, Netherlands
Patent: 1
With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
U.S. Army Corps of Engineers
District of Columbia, United States
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
U.S. Army Corps of Engineers
District of Columbia, United States
Patent: 1
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