Inventor · disambiguated record
Clifford R. King
Also filed as: KING CLIFFORD R · KING CLIFFORD RILEY
80 granted patents·3 pending applications·2,711 citations·filing 1990–2015
99Inventor score
Top patents by PatentIndex Score
83 records- 0199US5621022AUse of polymeric dyes in hot melt ink jet inksTEKTRONIX INC·Filed 1995·Granted Apr 15, 1997·520 cites·52 claims
- 0298US8980880B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Mar 17, 2015·25 cites·56 claims
- 0398US6221137B1Metal phthalocyanine colorants for phase change inksXEROX CORP·Filed 1999·Granted Apr 24, 2001·172 cites·36 claims
- 0498US5919839APhase 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
- 0598US5782966AIsocyanate-derived materials for use in phase change ink jet inksTEKTRONIX INC·Filed 1996·Granted Jul 21, 1998·182 cites·17 claims
- 0697US5830942APhase change ink formulation using a urethane and urethane/urea isocyanate-derived resinsTEKTRONIX INC·Filed 1996·Granted Nov 3, 1998·120 cites·52 claims
- 0797US5827918APhase change ink formulation using urea and urethane isocyanate-derived resinsTEKTRONIX INC·Filed 1996·Granted Oct 27, 1998·108 cites·43 claims
- 0897US5780528AIsocyanate-derived colored resins for use in phase change ink jet inksTEKTRONIX INC·Filed 1996·Granted Jul 14, 1998·110 cites·35 claims
- 0997US5750604APhase change ink formulation using a urethane isocyanate-derived resinTEKTRONIX INC·Filed 1996·Granted May 12, 1998·109 cites·22 claims
- 1097US5176745AAqueous ink composition and colorants useful thereinMILLIKEN RES CORP·Filed 1991·Granted Jan 5, 1993·105 cites·15 claims
- 1196US8338444B1Opioid salts and formulations exhibiting anti-abuse and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Dec 25, 2012·16 cites·43 claims
- 1296US5783658APhase 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
- 1395US10183001B1Opioid and attention deficit hyperactivity disorder medications possessing abuse deterrent and anti-dose dumping safety featuresPISGAH LABORATORIES INC·Filed 2015·Granted Jan 22, 2019·33 cites·30 claims
- 1495US8476291B1Opioid salts and formulations exhibiting anti-abuse and anti-dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Jul 2, 2013·13 cites·18 claims
- 1595US8367693B1Opioid salts and formulations exhibiting anti-abuse anti-dose dumping propertiesPISGAH LAB INC·Filed 2011·Granted Feb 5, 2013·16 cites·132 claims
- 1695US8329720B1Opioid salts and formulations exhibiting abuse deterrent and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Dec 11, 2012·16 cites·33 claims
- 1795US6764541B1Colorant compositionsXEROX CORP·Filed 2003·Granted Jul 20, 2004·38 cites·68 claims
- 1895US5059244AFugitive colorant and washable ink compositionsMILLIKEN RES CORP·Filed 1990·Granted Oct 22, 1991·57 cites·30 claims
- 1994US9226925B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Jan 5, 2016·9 cites·31 claims
- 2094US7128412B2Printing processes employing intermediate transfer with molten intermediate transfer materialsXEROX CORP·Filed 2003·Granted Oct 31, 2006·56 cites·48 claims
- 2193US8859622B1Salts of physiologically active and psychoactive alkaloids and amines simultaneously exhibiting bioavailability and abuse resistanceBRISTOL DAVID WILLIAM·Filed 2008·Granted Oct 14, 2014·18 cites·8 claims
- 2293US5310887AAqueous ink composition and colorants useful thereinMILLIKEN RES CORP·Filed 1992·Granted May 10, 1994·44 cites·20 claims
- 2392US9421266B2Safety of pseudoephedrine drug productsKING CLIFFORD RILEY·Filed 2012·Granted Aug 23, 2016·11 cites·48 claims
- 2492US5554212AWaterfast high gloss hyperthermogelling aqueous phase change ink and method for useTEKTRONIX INC·Filed 1995·Granted Sep 10, 1996·72 cites·36 claims
- 2591US7094812B2Colorant compositionsXEROX CORPORATIONS·Filed 2003·Granted Aug 22, 2006·29 cites·33 claims
- 2691US7034185B2Colorant precursor compositionsXEROX CORP·Filed 2003·Granted Apr 25, 2006·29 cites·27 claims
- 2791US6790267B1Colorant compositionsXEROX CORP·Filed 2003·Granted Sep 14, 2004·25 cites·64 claims
- 2890US7858663B1Physical and chemical properties of thyroid hormone organic acid addition saltsPISGAH LAB INC·Filed 2007·Granted Dec 28, 2010·9 cites·167 claims
- 2990US6042227AHot melt phase change ink containing Diels-Alder polymerization precursorXEROX CORP·Filed 1998·Granted Mar 28, 2000·49 cites·22 claims
- 3089US8916587B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Dec 23, 2014·3 cites·4 claims
- 3189US8586575B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Nov 19, 2013·3 cites·9 claims
- 3289US7718649B1Physical states of a pharmaceutical drug substancePISGAH LABS INC·Filed 2006·Granted May 18, 2010·13 cites·79 claims
- 3389US5994453APhase 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
- 3488US6048925AUrethane isocyanate-derived resins for use in a phase change ink formulationXEROX CORP·Filed 1999·Granted Apr 11, 2000·52 cites·25 claims
- 3585US8569330B1Opioid salts and formulations exhibiting anti-abuse and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Oct 29, 2013·2 cites·34 claims
- 3685US8211905B1Opioid salts and formulations exhibiting anti-abuse and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2009·Granted Jul 3, 2012·2 cites·36 claims
- 3785US6620228B1Isocyanate-derived materials for use in phase change ink jet inksXEROX CORP·Filed 1998·Granted Sep 16, 2003·33 cites·16 claims
- 3885US6235094B1Phase change ink formulations, colorant formulations, and methods of forming colorantsXEROX CORP·Filed 1999·Granted May 22, 2001·21 cites·24 claims
- 3984US8569329B1Opioid salts and formulations exhibiting anti-abuse and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Oct 29, 2013·2 cites·64 claims
- 4084US8039461B1Physical states of a pharmaceutical drug substancePISGAH LAB INC·Filed 2007·Granted Oct 18, 2011·3 cites·39 claims
- 4184US7304173B2Colorant compositionsXEROX CORP·Filed 2006·Granted Dec 4, 2007·4 cites·20 claims
- 4283US8653106B2Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2010·Granted Feb 18, 2014·1 cites·9 claims
- 4383US8575151B1Salts of physiologically active and psychoactive alkaloids and amines simultaneously exhibiting bioavailability and abuse resistanceBRISTOL DAVID WILLIAM·Filed 2008·Granted Nov 5, 2013·2 cites·24 claims
- 4481US8334322B1Salts of physiologically active and psychoactive alkaloids and amines simultaneously exhibiting bioavailability and abuse resistanceBRISTOL DAVID WILLIAM·Filed 2011·Granted Dec 18, 2012·2 cites·209 claims
- 4580US8921386B1Opioid salts and formulations exhibiting anti-abuse and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2012·Granted Dec 30, 2014·2 cites·68 claims
- 4680US7323595B2Phase change ink formulations, colorant formulations, and methods of forming colorantsXEROX CORP·Filed 2006·Granted Jan 29, 2008·2 cites·4 claims
- 4779US6110264APhase change inks and methods of forming phase change inksXEROX CORP·Filed 1998·Granted Aug 29, 2000·34 cites·15 claims
- 4879US6028138APhase change ink formulation using urethane isocyanate-derived resins, a polyethylene wax and toughening agentTEKTRONIX INC·Filed 1998·Granted Feb 22, 2000·32 cites·19 claims
- 4977US6015847AMagenta phase change ink formulation containing organic sulfonic acidTEKTRONIX INC·Filed 1998·Granted Jan 18, 2000·33 cites·22 claims
- 5075US6018005APhase change ink formulation using urethane isocyanate-derived resins and a polyethylene waxTEKTRONIX INC·Filed 1998·Granted Jan 25, 2000·26 cites·8 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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