36 Utility Patents
#94 in Pittsburgh, PA
#1,064 in Pennsylvania
#35,665 in US
#68,232 in the World
Forward Citations = 446
Company Filing History:
Consolidated Natural Gas Service Company, Inc.
Breen Energy Solutions
Energy Systems Associates
4. 5 out of 5
Duquesne Light Company
5. 3 out of 645

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