22 Utility and 6 Design Patents
#34 in Harrisburg, PA
#2,469 in Pennsylvania
#75,378 in US
#147,970 in the World
rank by utility patentsForward Citations = 317
Company Filing History:

The Whitaker Corporation

4. 2 out of 2,775
Amp LLC
5. 1 out of 19,757

where one patent can have more than one assignee
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