Inventor · disambiguated record
Robert E. Grace
Also filed as: GRACE ROBERT E · GRACE ROBERT EDMUND
17 granted patents·2 pending applications·606 citations·filing 1980–2006
95Inventor score
Top patents by PatentIndex Score
19 records- 0198US6639669B2Diagnostics for color printer on-line spectrophotometer control systemXEROX CORP·Filed 2001·Granted Oct 28, 2003·293 cites·13 claims
- 0295US4318610AControl system for an electrophotographic printing machineXEROX CORP·Filed 1980·Granted Mar 9, 1982·53 cites·4 claims
- 0392US6404997B1Method and apparatus for dynamically controlling image densityXEROX CORP·Filed 2001·Granted Jun 11, 2002·42 cites·20 claims
- 0489US5887221ASignature sensing for optimum toner control with donor rollXEROX CORP·Filed 1997·Granted Mar 23, 1999·48 cites·8 claims
- 0585US7162172B2Semi-automatic image quality adjustment for multiple marking engine systemsXEROX CORP·Filed 2004·Granted Jan 9, 2007·35 cites·29 claims
- 0672US6871029B2Process for minimizing toner usage in minimum area coverage patches and minimizing toner churningXEROX CORP·Filed 2003·Granted Mar 22, 2005·12 cites·24 claims
- 0768US5613176AImage on image process color with two black development stepsXEROX CORP·Filed 1996·Granted Mar 18, 1997·19 cites·20 claims
- 0865US5559579AClosed-loop developability control in a xerographic copier or printerXEROX CORP·Filed 1994·Granted Sep 24, 1996·15 cites·18 claims
- 0963US4512652AControl scheme compensating for changing characteristics of a photoconductive member used in an electrophotographic printing machineXEROX CORP·Filed 1983·Granted Apr 23, 1985·19 cites·12 claims
- 1059US5016050AXerographic setup and operating system for electrostatographic reproduction machinesXEROX CORP·Filed 1989·Granted May 14, 1991·12 cites·6 claims
- 1156US6668146B2Hybrid scavengeless development using direct current voltage shift to remove wire historyXEROX CORP·Filed 2002·Granted Dec 23, 2003·7 cites·25 claims
- 1256US6321043B1Control of halftone and solid area image quality by way of a halftone discharge ratioXEROX CORP·Filed 2000·Granted Nov 20, 2001·6 cites·7 claims
- 1356US6134398AElectrostatographic reproduction machine having dual mode development unit control apparatus and methodXEROX CORP·Filed 1998·Granted Oct 17, 2000·12 cites·12 claims
- 1456US5045882AXerographic setup and operating system for electrostatographic reproduction machinesXEROX CORP·Filed 1990·Granted Sep 3, 1991·12 cites·3 claims
- 1555US5749023AAdaptive feed forward compensation for time varying toner cohesivityXEROX CORP·Filed 1997·Granted May 5, 1998·11 cites·9 claims
- 1639US5051781AXerographic setup and operating system for electrostatographic reproduction machinesROEHRS DANIEL C·Filed 1990·Granted Sep 24, 1991·7 cites·5 claims
- 1737US2006244980A1Image quality adjustment method and systemXEROX CORP·Filed 2005·Application pending·0 cites
- 1837US2007254230A1External additive composition and processXEROX CORP·Filed 2006·Application pending·0 cites
- 1934US5006892AXerographic setup and operating system for electrostatographic reproduction machinesXEROX CORP·Filed 1990·Granted Apr 9, 1991·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →