33 Utility Patents
#12 in Racine, WI
#574 in Wisconsin
#41,138 in US
#79,140 in the World
Forward Citations = 528
Company Filing History:


Johnsondiversey, Inc.
4. 5 out of 5
Fred Knapp Engraving Company, Inc.
5. 4 out of 2,351

where one patent can have more than one assignee
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