Inventor · disambiguated record
Alan R. Katritzky
Also filed as: KATRITZKY ALAN · KATRITZKY ALAN R · KATRITZKY ALAN ROY
46 granted patents·5 pending applications·779 citations·filing 1977–2010
98Inventor score
Files withMINNESOTA MINING & MFG15EXXON RESEARCH ENGINEERING CO6GEN ELECTRIC6EXXONMOBIL RES & ENG CO5SAMSUNG ELECTRONICS CO LTD5
Top patents by PatentIndex Score
51 records- 0196US8480795B2Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing processSISKIN MICHAEL·Filed 2006·Granted Jul 9, 2013·49 cites·6 claims
- 0294US6544499B1Topical compositions comprising protected functional thiolsPROCTER & GAMBLE·Filed 2000·Granted Apr 8, 2003·44 cites·18 claims
- 0393US5409666ASensors and methods for sensingMINNESOTA MINING & MFG·Filed 1993·Granted Apr 25, 1995·105 cites·31 claims
- 0491US4841021APolypyridiniumMINNESOTA MINING & MFG·Filed 1987·Granted Jun 20, 1989·48 cites·10 claims
- 0588US5298390ASpeed enhancers and stabilizers for photothermographyMINNESOTA MINING & MFG·Filed 1993·Granted Mar 29, 1994·18 cites·21 claims
- 0688US4740568ATriazolinethione-containing polymerMINNESOTA MINING & MFG·Filed 1986·Granted Apr 26, 1988·40 cites·11 claims
- 0787US4624995ATriazolinethione-containing polymerMINNESOTA MINING & MFG·Filed 1985·Granted Nov 25, 1986·38 cites·10 claims
- 0885US6752984B2Silicone compositions for personal care products and method for makingGEN ELECTRIC·Filed 2002·Granted Jun 22, 2004·14 cites·17 claims
- 0984US4898923APolypyridinium copolymerMINNESOTA MINING & MFG·Filed 1989·Granted Feb 6, 1990·30 cites·11 claims
- 1083US7776107B2Aminoindolizines, dyeing composition comprising at least one aminoindolizine, methods and uses thereofOREAL·Filed 2008·Granted Aug 17, 2010·2 cites·25 claims
- 1183US7063928B2Electrophotographic organophotoreceptors with novel charge transport materialsSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jun 20, 2006·12 cites·18 claims
- 1282US4785070AImidazolinone-containing copolymerMINNESOTA MINING & MFG·Filed 1987·Granted Nov 15, 1988·23 cites·40 claims
- 1381US6905804B2Electrophotographic organophotoreceptors with novel charge transport materialsSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jun 14, 2005·18 cites·10 claims
- 1480US6488921B1Silicone compositions for personal care products and method for makingGEN ELECTRIC·Filed 2000·Granted Dec 3, 2002·10 cites·25 claims
- 1579US7429680B2Synthesis of sterically hindered secondary aminoether alcoholsEXXONMOBIL RES & ENG CO·Filed 2005·Granted Sep 30, 2008·4 cites·13 claims
- 1679US5338442AProcess for converting and upgrading organic resource materials in aqueous environmentsEXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Aug 16, 1994·37 cites·13 claims
- 1778US5856584APreparation of 3,3-dimethylbutyraldehyde by oxidation of 3, 3-dimethylbutanolNUTRASWEET CO·Filed 1997·Granted Jan 5, 1999·19 cites·17 claims
- 1877US5151173AConversion of coal with promoted carbon monoxide pretreatmentEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Sep 29, 1992·34 cites·16 claims
- 1975US6495125B2Topical compositions comprising protected functional thiolsPROCTER & GAMBLE·Filed 2001·Granted Dec 17, 2002·4 cites·7 claims
- 2073US4667012AImidazolinone-containing polymer and copolymerMINNESOTA MINING & MFG·Filed 1984·Granted May 19, 1987·16 cites·19 claims
- 2171US6849265B2Silicone compositions for personal care products and method for makingGEN ELECTRIC·Filed 2002·Granted Feb 1, 2005·1 cites·17 claims
- 2267US5770775AMethod for preparing 3,3-dimethylbutyraldehydeNUTRASWEET CO·Filed 1997·Granted Jun 23, 1998·9 cites·2 claims
- 2366US5611915AProcess for removal of heteroatoms under reducing conditions in supercritical waterEXXON RESEARCH ENGINEERING CO·Filed 1996·Granted Mar 18, 1997·32 cites·9 claims
- 2466US4362785APolymers containing 2,5-oxolanylene segmentsMINNESOTA MINING & MFG·Filed 1981·Granted Dec 7, 1982·16 cites·2 claims
- 2564US7351865B2Synthesis of sterically hindered secondary aminoether alcohols from acid anhydride and/or acid halide and sulfur trioxideEXXONMOBIL RES & ENG CO·Filed 2005·Granted Apr 1, 2008·4 cites·10 claims
- 2662US6849264B2Silicone compositions for personal care products and method for makingGEN ELECTRIC·Filed 2002·Granted Feb 1, 2005·0 cites·17 claims
- 2762US6844002B2Silicone compositions for personal care products and method for makingGEN ELECTRIC·Filed 2002·Granted Jan 18, 2005·0 cites·17 claims
- 2862US6841164B2Silicone compositions for personal care products and method for makingGEN ELECTRIC·Filed 2002·Granted Jan 11, 2005·0 cites·17 claims
- 2961US5308522AStress activated high load additives for lubricant compositionsEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted May 3, 1994·11 cites·8 claims
- 3058US6217771B1Ion exchange treatment of extraction solvent to remove acid contaminantsEXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Apr 17, 2001·23 cites·8 claims
- 3156US7358014B2Electrophotographic organophotoreceptors with novel charge transport compoundsSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Apr 15, 2008·5 cites·36 claims
- 3256US5498549ASensors and methods for sensingMINNESOTA MINING & MFG·Filed 1995·Granted Mar 12, 1996·72 cites·31 claims
- 3355US5670446ASultine color-former compounds and their use in cabonless copy paperMINNESOTA MINING & MFG·Filed 1996·Granted Sep 23, 1997·11 cites·12 claims
- 3453US4997585AAromatic substituted benzotriazole containing lubricants having improved oxidation stabilityEXXON RESEARCH ENGINEERING CO·Filed 1990·Granted Mar 5, 1991·9 cites·26 claims
- 3552US4309516APolymers containing 2,5-oxolanylene segmentsMINNESOTA MINING & MFG·Filed 1977·Granted Jan 5, 1982·7 cites·15 claims
- 3650US7479357B2Electrophotographic organophotoreceptors with novel charge transport materialsSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Jan 20, 2009·4 cites·44 claims
- 3746US8152903B2Hindered cyclic polyamines and their salts for acid gas scrubbing processSISKIN MICHAEL·Filed 2006·Granted Apr 10, 2012·0 cites·16 claims
- 3846US2008251418A1Upgrading of petroleum resid, bitumen, shale oil, and other heavy oils by the separation of asphaltenes and/or resins therefrom by electrophilic aromatic substitutionFRANCISCO MANUEL ANTHONY·Filed 2008·Application pending·0 cites
- 3941US4659801AThiazolinethione-containing polymerMINNESOTA MINING & MFG·Filed 1985·Granted Apr 21, 1987·4 cites·18 claims
- 4041US2011202328A1System for the determination of selective absorbent molecules through predictive correlationsEXXONMOBIL RES & ENG CO·Filed 2010·Application pending·0 cites
- 4140US7718722B2Alkylthio- and aryl(heteroyl)thio-substituted p-phenylenediamines, their manufacture and their use in rubberFLEXSYS AMERICA LP·Filed 2003·Granted May 18, 2010·0 cites·37 claims
- 4239US7538251B2Synthesis of severely sterically hindered secondary aminoether alcohols from a ketene and/or carboxylic acid halide and/or carboxylic acid anhydrideEXXONMOBIL RES & ENG CO·Filed 2005·Granted May 26, 2009·0 cites·10 claims
- 4339US7524990B2Synthesis of sterically hindered secondary aminoether alcoholsEXXONMOBIL RES & ENG CO·Filed 2005·Granted Apr 28, 2009·0 cites·12 claims
- 4436US8673134B2Removal of nitrogen compounds from FCC distillateSIPORIN STACEY E·Filed 2010·Granted Mar 18, 2014·0 cites·19 claims
- 4536US4368329AProcess of preparing thiopyrylium sensitizing dyesMINNESOTA MINING & MFG·Filed 1981·Granted Jan 11, 1983·2 cites·8 claims
- 4636US2005084784A1Electrophotographic organophotoreceptors with novel charge transport materialsSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 4735US5684093ANitrogen-containing compoundsEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Nov 4, 1997·3 cites·15 claims
- 4834US2002132888A1Alkylthio-and aryl(heteroyl)thio-substituted p-phenylenediamines, their manufacture and their use in rubberFiled 2001·Application pending·0 cites
- 4934US2002128499A12-Thio-5-amino substituted benzoquinones, their manufacture and their use in rubberFiled 2001·Application pending·0 cites
- 5028US6362342B1Triazole compounds and methods of making sameLION BIOSCIENCE AG·Filed 1999·Granted Mar 26, 2002·1 cites·12 claims
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