221 Utility and 7 Design Patents
#1 in Piedmont, CA
#341 in California
#983 in US
#1,666 in the World
rank by utility patentsForward Citations = 4,866
Company Filing History:



4. 32 out of 324

5. 27 out of 831,952 patents
Other
where one patent can have more than one assignee
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