With the analysis among 285 patents, we discovered top 68 key players by total patent application. QUALCOMM, Inc., Motorola, Inc., Matsushita Electronics Corp. are dominant in this area. They take 37.54% of the total patent filing.
California, United States
Patent: 78
Illinois, United States
Patent: 16
Osaka-fu, Japan
Patent: 13
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 12
Illinois, United States
Patent: 12
California, United States
Patent: 6
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With the analysis among related 50 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing QUALCOMM, Inc., Google LLC, Datang Mobile Communications Equipment Co. Ltd. take 94.00% of patent filing during this period.
California, United States
Patent: 44
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
California, United States
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 50 patents in last 5 years, we discover 3 new entrants.
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
Texas, United States
Patent: 1
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