105 Utility and 21 Design Patents
#1 in Milan, IL
#129 in Illinois
#4,896 in US
#8,693 in the World
rank by utility patentsForward Citations = 1,859
Company Filing History:

Royal Appliance Mfg., Co.




4. 18 out of 969
Cnh America LLC
5. 15 out of 23
Tribine Industries, LLC
where one patent can have more than one assignee
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