With the analysis among 57 patents, we discovered top 24 key players by total patent application. Porous Media Corp., Eaton Corp., NTN Corp. are dominant in this area. They take 40.35% of the total patent filing.
Minnesota, United States
Patent: 12
Ohio, United States
Patent: 8
Ohio, United States
Patent: 3
Minnesota, United States
Patent: 2
Dana Heavy Vehicle Systems Group LLC
Ohio, United States
Patent: 2
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
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