15 Utility and 14 Design Patents
#51 in El Cerrito, CA
#34,459 in California
#124,199 in US
#248,686 in the World
rank by utility patentsForward Citations = 539
Company Filing History:



4. 4 out of 465

5. 1 out of 832,718 patents
Other
where one patent can have more than one assignee
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