29 Utility Patents
#3 in Winfield, IL
#1,644 in Illinois
#50,283 in US
#97,309 in the World
Forward Citations = 281
Company Filing History:


Nalco Company
4. 2 out of 14
Day-glo Color Corp.
5. 1 out of 1,305

where one patent can have more than one assignee
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