With the analysis among 281 patents, we discovered top 68 key players by total patent application. AT&T Delaware Intellectual Property, Inc., Alcatel USA Sourcing LP, Ericsson, Inc. are dominant in this area. They take 25.27% of the total patent filing.
Texas, United States
Patent: 34
Texas, United States
Patent: 18
Texas, United States
Patent: 13
New Jersey, United States
Patent: 13
New Jersey, United States
Patent: 12
New York, United States
Patent: 10
Telefonaktiebolaget LM Ericsson
Colorado, United States
Patent: 8
Georgia, United States
Patent: 8
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