32 Utility and 3 Design Patents
#9 in Elgin, IL
#1,398 in Illinois
#43,060 in US
#82,950 in the World
rank by utility patentsForward Citations = 819
Company Filing History:



4. 2 out of 65

5. 1 out of 832,492 patents
Other
where one patent can have more than one assignee
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