With the analysis among 83 patents, we discovered top 50 key players by total patent application. QUALCOMM, Inc., Hitachi Ltd., Koninklijke Philips NV are dominant in this area. They take 12.05% of the total patent filing.
California, United States
Patent: 4
Noord-Holland, Netherlands
Patent: 3
Nagano-ken, Japan
Patent: 3
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With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
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Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
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Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Heilongjiang Sheng, China
Patent: 1