16 Utility and 2 Design Patents
#2 in Howards Grove, WI
#1,948 in Wisconsin
#114,578 in US
#228,671 in the World
rank by utility patentsForward Citations = 391
Company Filing History:

Pentair Filtration, Inc.

4. 2 out of 2
Usf Consumer & Commercial Group, Inc.
5. 1 out of 832,718 patents
Other
where one patent can have more than one assignee
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