26 Utility and 2 Design Patents
#182 in Boulder, CO
#1,003 in Colorado
#58,955 in US
#114,705 in the World
rank by utility patentsForward Citations = 3,646
Company Filing History:
Vac-tec Systems, Inc.

Other
4. 1 out of 12
Granville-phillips Company
where one patent can have more than one assignee
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