192 Utility and 3 Design Patents
#29 in Austin, TX
#86 in Texas
#1,340 in US
#2,301 in the World
rank by utility patentsForward Citations = 1,561
Company Filing History:

Bertrum Technologies LLC
Sbc Knowledge Ventures, L.p.
4. 4 out of 169
Sbc Technology Resources, Inc.
5. 3 out of 2,257
At&t Intellectual Property Ii, L.p.
where one patent can have more than one assignee
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