120 Utility and 3 Design Patents
#146 in San Jose, CA
#1,234 in California
#3,669 in US
#6,503 in the World
rank by utility patentsForward Citations = 1,546
Company Filing History:






4. 14 out of 22,179

5. 3 out of 82
Callahan Cellular L.l.c.
where one patent can have more than one assignee
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