4 Utility and 117 Design Patents
#1 in Portola Valley, CA
#98 in California
#265 in US
#384 in the World
rank by design patentsForward Citations = 1,631
Company Filing History:



Thomas Direct Sales, Inc.

Convergent Technologies, Inc.
4. 8 out of 40,166

5. 6 out of 4,206

where one patent can have more than one assignee
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