39 Utility Patents
#215 in Los Altos, CA
#9,345 in California
#30,207 in US
#57,305 in the World
Forward Citations = 6,081
Company Filing History:
Collaboration Properties, Inc.
Avistar Communications Corporation
4. 4 out of 63

5. 2 out of 830,757 patents
Other
where one patent can have more than one assignee
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