Inventor · disambiguated record
Douglas Kreckel
Also filed as: KRECKEL DOUGLAS · KRECKEL DOUGLAS A
10 granted patents·3 pending applications·143 citations·filing 1975–2009
90Inventor score
Top patents by PatentIndex Score
13 records- 0191US6735399B2Post-launch process optimization of replaceable sub-assembly utilization through customer replaceable unit memory programmingXEROX CORP·Filed 2002·Granted May 11, 2004·36 cites·17 claims
- 0289US6865349B2Machine post-launch process optimization through wireless connected customer replaceable unit memoryXEROX CORP·Filed 2003·Granted Mar 8, 2005·30 cites·20 claims
- 0383US3963587AProcess for electroforming nickel foilsXEROX CORP·Filed 1975·Granted Jun 15, 1976·24 cites·20 claims
- 0480US7177557B2Method for calculating toner age and a method for calculating carrier age for use in print engine diagnosticsXEROX CORP·Filed 2004·Granted Feb 13, 2007·19 cites·19 claims
- 0566US8145078B2Toner concentration system control with state estimators and state feedback methodsMESTHA LALIT KESHAV·Filed 2009·Granted Mar 27, 2012·3 cites·17 claims
- 0660US7498578B2Method and system for calibrating a reflection infrared densitometer in a digital image reproduction machineXEROX CORP·Filed 2004·Granted Mar 3, 2009·7 cites·17 claims
- 0757US6941084B2Compensating optical measurements of toner concentration for toner impactionXEROX CORP·Filed 2003·Granted Sep 6, 2005·6 cites·13 claims
- 0849US5613174AImaging device with positive air pressure and electrostatic precipitatorXEROX CORP·Filed 1995·Granted Mar 18, 1997·11 cites·19 claims
- 0948US6606463B2Optical toner concentration sensorXEROX CORP·Filed 2001·Granted Aug 12, 2003·4 cites·12 claims
- 1037US2004141763A1Post-launch process optimization through customer replaceable unit memory look-up tableXEROX CORP·Filed 2003·Application pending·0 cites
- 1135US2003215248A1Machine post-launch process optimization through customer replaceable unit memory programmingXEROX CORP·Filed 2002·Application pending·0 cites
- 1234US5191293APark and ride method for determining photoreceptor potentialsXEROX CORP·Filed 1991·Granted Mar 2, 1993·3 cites·23 claims
- 1332US2003215247A1Post-launch process optimization of replaceable sub-assembly utilization through customer replaceable unit memory programming provided in an alternate replaceable sub-assemblyXEROX CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →