With the analysis among 210 patents, we discovered top 70 key players by total patent application. Praxair Technology, Inc., UOP LLC, Hughes Aircraft Co. are dominant in this area. They take 20.48% of the total patent filing.
Connecticut, United States
Patent: 20
Illinois, United States
Patent: 13
California, United States
Patent: 10
Delaware, United States
Patent: 8
Pennsylvania, United States
Patent: 8
New York, United States
Patent: 5
Pennsylvania, United States
Patent: 4
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Texas, United States
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Texas, United States
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Liaoning Sheng, China
Patent: 1