59 Utility Patents
#10 in Barrington, IL
#432 in Illinois
#14,871 in US
#27,768 in the World
Forward Citations = 2,080
Company Filing History:






4. 7 out of 22
Motorola Lighting, Inc.
5. 1 out of 4
A. W. Sperry Instruments, Inc.
where one patent can have more than one assignee
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