54 Utility Patents
#84 in Plano, TX
#1,216 in Texas
#17,601 in US
#32,866 in the World
Forward Citations = 827
Company Filing History:
Chorum Technologies Inc.


4. 3 out of 3
Macro-vision Communications, Inc.
5. 2 out of 831,952 patents
Other
where one patent can have more than one assignee
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