Inventor · disambiguated record
David F. Coffey
Also filed as: COFFEY DAVID F · COFFEY DAVID FULLER
2 granted patents·1 pending application·5 citations·filing 2009–2013
46Inventor score
Top patents by PatentIndex Score
3 records- 0179US8570564B2System and printing device for monitoring and modifying operation of a printing device corresponding to electrical energy consumptionCOFFEY DAVID F·Filed 2010·Granted Oct 29, 2013·5 cites·7 claims
- 0257US2010280929A1System and method for determining a billing structure for documents based on color average of marked color pixelsXEROX CORP·Filed 2009·Application pending·0 cites
- 0354US8717594B2System for monitoring and modifying operation of an electrical energy consuming device corresponding to electrical energy consumptionXEROX CORP·Filed 2013·Granted May 6, 2014·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →