11 Utility and 52 Design Patents
#1 in Glen Ellyn, IL
#62 in Illinois
#1,176 in US
#1,933 in the World
rank by design patentsForward Citations = 997
Company Filing History:
Pittway Corporation
Brk Brands, Inc.
Techny Industries, Inc.
4. 1 out of 831,952 patents
Other
5. 1 out of 11
Quasar Electronics Corporation
where one patent can have more than one assignee
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