With the analysis among 277 patents, we discovered top 100 key players by total patent application. Koninklijke Philips NV, QUALCOMM, Inc., NEC Corp. are dominant in this area. They take 9.75% of the total patent filing.
Noord-Holland, Netherlands
Patent: 10
California, United States
Patent: 9
Toyama-ken, Japan
Patent: 8
Colorado, United States
Patent: 8
Delaware, United States
Patent: 8
Kansas, United States
Patent: 6
New York, United States
Patent: 5
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With the analysis among related 8 patents applied in the last 5 years. We discover 3 most active companies in this area.
Beijing Shi, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 1 new entrants.
Beijing Shi, China
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Massachusetts, United States
Patent: 1