28 Utility and 6 Design Patents
#5 in Lititz, PA
#1,678 in Pennsylvania
#52,847 in US
#102,354 in the World
rank by utility patentsForward Citations = 168
Company Filing History:



4. 3 out of 1,972

5. 3 out of 27
Kerr Group, Inc.
where one patent can have more than one assignee
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