14 Utility and 8 Design Patents
#55 in Bethlehem, PA
#4,459 in Pennsylvania
#129,788 in US
#259,784 in the World
rank by utility patentsForward Citations = 145
Company Filing History:
Other
Campbell Levy Designs LLC
Great River Energy
4. 1 out of 990
5. 1 out of 2
Ppl Electric Utilities Corporation
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