13 Utility and 1 Design Patents
#1 in S. Elgin, IL
#5,392 in Illinois
#146,014 in US
#292,934 in the World
rank by utility patentsForward Citations = 180
Company Filing History:
Honeywell International Inc.
Pittway Corporation

4. 1 out of 56

5. 1 out of 117
Imi Cornelius, Inc.
where one patent can have more than one assignee
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