With the analysis among 82 patents, we discovered top 36 key players by total patent application. Société de Technologie Michelin, International Lubricants, Inc., Michelin Recherche et Technique SA are dominant in this area. They take 20.73% of the total patent filing.
Washington, United States
Patent: 6
Zuid-Holland, Netherlands
Patent: 5
Beijing Shi, China
Patent: 3
Lombardia, Italy
Patent: 3
Beijing Shi, China
Patent: 3
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With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
With the analysis among related 4 patents in last 5 years, we discover 1 new entrants.
With the analysis among 28 patents, we discovered top 1 universities and scientific research institutions by total patent application.