79 Utility Patents
#19 in Round Rock, TX
#579 in Texas
#8,547 in US
#15,589 in the World
Forward Citations = 1,943
Company Filing History:



4. 4 out of 169
Sbc Technology Resources, Inc.
5. 3 out of 125
Sbc Knowledge Ventures, L.p.
where one patent can have more than one assignee
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