143 Utility Patents
#21 in Santa Clara, CA
#820 in California
#2,519 in US
#4,429 in the World
Forward Citations = 1,748
Company Filing History:






4. 9 out of 2,257
At&t Intellectual Property Ii, L.p.
5. 2 out of 831,952 patents
Other
where one patent can have more than one assignee
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