Inventor · disambiguated record
Donald R. Titterington
Also filed as: TITTERINGTON DONALD R
95 granted patents·1 pending application·6,643 citations·filing 1983–2009
99Inventor score
Top patents by PatentIndex Score
96 records- 0199US6309453B1Colorless compounds, solid inks, and printing methodsXEROX CORP·Filed 1999·Granted Oct 30, 2001·205 cites·31 claims
- 0299US6174937B1Composition of matter, a phase change ink, and a method of reducing a coefficient of friction of a phase change ink formulationXEROX CORP·Filed 1999·Granted Jan 16, 2001·248 cites·39 claims
- 0399US5621022AUse of polymeric dyes in hot melt ink jet inksTEKTRONIX INC·Filed 1995·Granted Apr 15, 1997·520 cites·52 claims
- 0498US6860930B2Phase change inks containing branched triamidesXEROX CORP·Filed 2003·Granted Mar 1, 2005·166 cites·48 claims
- 0598US6726755B2Ink compositions containing phthalocyaninesXEROX CORP·Filed 2002·Granted Apr 27, 2004·150 cites·42 claims
- 0698US6221137B1Metal phthalocyanine colorants for phase change inksXEROX CORP·Filed 1999·Granted Apr 24, 2001·172 cites·36 claims
- 0798US5919839APhase change ink formulation using an isocyanate-derived wax and a clear ink carrier baseTEKTRONIX INC·Filed 1997·Granted Jul 6, 1999·187 cites·44 claims
- 0898US5902841AUse of hydroxy-functional fatty amides in hot melt ink jet inksTEKTRONIX INC·Filed 1997·Granted May 11, 1999·143 cites·61 claims
- 0998US5782966AIsocyanate-derived materials for use in phase change ink jet inksTEKTRONIX INC·Filed 1996·Granted Jul 21, 1998·182 cites·17 claims
- 1098US5389958AImaging processTEKTRONIX INC·Filed 1992·Granted Feb 14, 1995·539 cites·31 claims
- 1197US6380423B2Colorless compoundsXEROX CORP·Filed 2001·Granted Apr 30, 2002·57 cites·20 claims
- 1297US5830942APhase change ink formulation using a urethane and urethane/urea isocyanate-derived resinsTEKTRONIX INC·Filed 1996·Granted Nov 3, 1998·120 cites·52 claims
- 1397US5827918APhase change ink formulation using urea and urethane isocyanate-derived resinsTEKTRONIX INC·Filed 1996·Granted Oct 27, 1998·108 cites·43 claims
- 1497US5780528AIsocyanate-derived colored resins for use in phase change ink jet inksTEKTRONIX INC·Filed 1996·Granted Jul 14, 1998·110 cites·35 claims
- 1597US5750604APhase change ink formulation using a urethane isocyanate-derived resinTEKTRONIX INC·Filed 1996·Granted May 12, 1998·109 cites·22 claims
- 1697US5645888AReactive ink compositions and systemsTEKTRONIX INC·Filed 1994·Granted Jul 8, 1997·113 cites·18 claims
- 1797US4889761ASubstrates having a light-transmissive phase change ink printed thereon and methods for producing sameTEKTRONIX INC·Filed 1988·Granted Dec 26, 1989·462 cites·45 claims
- 1896US7541406B2Phase change inks containing curable isocyanate-derived compoundsXEROX CORP·Filed 2005·Granted Jun 2, 2009·22 cites·31 claims
- 1996US7407539B2Phase change inksXEROX CORP·Filed 2005·Granted Aug 5, 2008·26 cites·71 claims
- 2096US5783658APhase change ink formulation using a urethane isocyanate-derived resin and a urethane isocyanate-derived waxTEKTRONIX INC·Filed 1996·Granted Jul 21, 1998·90 cites·42 claims
- 2196US5507864APhase change ink composition employing a combination of dyesTEKTRONIX INC·Filed 1994·Granted Apr 16, 1996·106 cites·24 claims
- 2296US5380769AReactive ink compositions and systemsTEKTRONIX INC·Filed 1993·Granted Jan 10, 1995·98 cites·13 claims
- 2396US5372852AIndirect printing process for applying selective phase change ink compositions to substratesTEKTRONIX INC·Filed 1992·Granted Dec 13, 1994·679 cites·38 claims
- 2495US6872243B2Phase change inks containing gelator additivesXEROX CORP·Filed 2002·Granted Mar 29, 2005·60 cites·109 claims
- 2595US6764541B1Colorant compositionsXEROX CORP·Filed 2003·Granted Jul 20, 2004·38 cites·68 claims
- 2695US6761758B2Alkylated tetrakis(triaminotriazine) compounds and phase change inks containing sameXEROX CORP·Filed 2002·Granted Jul 13, 2004·62 cites·63 claims
- 2795US5958169AReactive ink compositions and systemsTEKTRONIX INC·Filed 1997·Granted Sep 28, 1999·94 cites·21 claims
- 2895US4889560APhase change ink composition and phase change ink produced therefromTEKTRONIX INC·Filed 1988·Granted Dec 26, 1989·558 cites·31 claims
- 2994US4503111AHydrophobic substrate with coating receptive to inksTEKTRONIX INC·Filed 1983·Granted Mar 5, 1985·124 cites·8 claims
- 3092US5554212AWaterfast high gloss hyperthermogelling aqueous phase change ink and method for useTEKTRONIX INC·Filed 1995·Granted Sep 10, 1996·72 cites·36 claims
- 3191US7094812B2Colorant compositionsXEROX CORPORATIONS·Filed 2003·Granted Aug 22, 2006·29 cites·33 claims
- 3291US7034185B2Colorant precursor compositionsXEROX CORP·Filed 2003·Granted Apr 25, 2006·29 cites·27 claims
- 3391US6790267B1Colorant compositionsXEROX CORP·Filed 2003·Granted Sep 14, 2004·25 cites·64 claims
- 3491US6196675B1Apparatus and method for image fusingXEROX CORP·Filed 1998·Granted Mar 6, 2001·79 cites·24 claims
- 3591US5184147AInk jet print head maintenance systemTEKTRONIX INC·Filed 1991·Granted Feb 2, 1993·97 cites·34 claims
- 3690US6860931B2Phase change inks containing colorant compoundsXEROX CORP·Filed 2003·Granted Mar 1, 2005·27 cites·126 claims
- 3790US6464766B1Solid inks and printing methodsXEROX CORP·Filed 2002·Granted Oct 15, 2002·25 cites·20 claims
- 3890US6113231APhase change ink printing architecture suitable for high speed imagingXEROX CORP·Filed 1998·Granted Sep 5, 2000·70 cites·35 claims
- 3989US6946025B2Process for preparing tetra-amide compoundsXEROX CORP·Filed 2003·Granted Sep 20, 2005·20 cites·75 claims
- 4089US6811595B2Guanidinopyrimidinone compounds and phase change inks containing sameXEROX CORP·Filed 2002·Granted Nov 2, 2004·20 cites·63 claims
- 4189US5994453APhase change ink formulation containing a combination of a urethane resin, a mixed urethane/urea resin, a mono-amide and a polyethylene waxTEKTRONIX INC·Filed 1998·Granted Nov 30, 1999·45 cites·60 claims
- 4288US6989052B1Phase change ink printing processXEROX CORP·Filed 2004·Granted Jan 24, 2006·31 cites·23 claims
- 4388US6860928B2Alkylated urea and triaminotriazine compounds and phase change inks containing sameXEROX CORP·Filed 2002·Granted Mar 1, 2005·18 cites·63 claims
- 4488US6048925AUrethane isocyanate-derived resins for use in a phase change ink formulationXEROX CORP·Filed 1999·Granted Apr 11, 2000·52 cites·25 claims
- 4585US7543901B2Faster warm-up, lower energy, and quieter modes for solid ink printersXEROX CORP·Filed 2005·Granted Jun 9, 2009·7 cites·6 claims
- 4685US6620228B1Isocyanate-derived materials for use in phase change ink jet inksXEROX CORP·Filed 1998·Granted Sep 16, 2003·33 cites·16 claims
- 4785US6235094B1Phase change ink formulations, colorant formulations, and methods of forming colorantsXEROX CORP·Filed 1999·Granted May 22, 2001·21 cites·24 claims
- 4884US7304173B2Colorant compositionsXEROX CORP·Filed 2006·Granted Dec 4, 2007·4 cites·20 claims
- 4982US6730150B1Phase change ink formulation containing a combination of a urethane resin, a mixed urethane/urearesin, a mono-amide and a polyethylene waxXEROX CORP·Filed 2000·Granted May 4, 2004·14 cites·26 claims
- 5081US7753510B2Solid ink composition with post-melt mixingXEROX CORP·Filed 2006·Granted Jul 13, 2010·4 cites·19 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →