With the analysis among 30 patents, we discovered top 16 key players by total patent application. Martin Marietta Corp., Vereinigte Aluminium Werke AG, General Electric Co. are dominant in this area. They take 26.67% of the total patent filing.
Massachusetts, United States
Patent: 2
Aichi-ken, Japan
Patent: 2
Ohio, United States
Patent: 2
Delaware, United States
Patent: 1
Connecticut, United States
Patent: 1
California, United States
Patent: 1
Texas, United States
Patent: 1
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With the analysis among related 5 patents applied in the last 5 years. We discover 2 most active companies in this area.
New York, United States
Patent: 4
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Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 2 new entrants.
New York, United States
Patent: 4
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Patent: 1
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