140 Utility Patents
#57 in Austin, TX
#181 in Texas
#2,636 in US
#4,629 in the World
Forward Citations = 907
Company Filing History:





At&t Intellectual Property Ii, L.p.
4. 2 out of 147
At&t Intellectual Property I,l.p.
5. 1 out of 831,952 patents
Other
where one patent can have more than one assignee
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