With the analysis among 32 patents, we discovered top 16 key players by total patent application. DaimlerChrysler Rail Systems GmbH, The Chemours Co., EIDP, Inc. are dominant in this area. They take 25.00% of the total patent filing.
Delaware, United States
Patent: 2
Delaware, United States
Patent: 2
Brandenburg, Germany
Patent: 2
Beijing Shi, China
Patent: 1
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With the analysis among related 1 patents applied in the last 5 years. We discover 2 most active companies in this area.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 2 new entrants.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 3 universities and scientific research institutions by total patent application.
North Carolina, United States
Patent: 5
Jilin Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1