29 Utility and 19 Design Patents
#1 in Byhalia, MS
#22 in Mississippi
#50,240 in US
#97,207 in the World
rank by utility patentsForward Citations = 864
Company Filing History:


Robbins & Myers, Inc.
4. 1 out of 17
Hunter-melnor, Inc.
where one patent can have more than one assignee
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