20 Utility and 1 Design Patents
#259 in Boulder, CO
#1,505 in Colorado
#85,686 in US
#168,885 in the World
rank by utility patentsForward Citations = 975
Company Filing History:
Other


4. 3 out of 3
S & F Associates
5. 2 out of 6
Denver Instrument Company
where one patent can have more than one assignee
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