Inventor · disambiguated record
Jan Zygmunt
Also filed as: ZYGMUNT JAN · ZYGMUNT JAN J
31 granted patents·6 pending applications·574 citations·filing 1998–2024
97Inventor score
Files withNAPRO BIOTHERAPEUTICS INC9PIONEER ENERGY INC9TAPESTRY PHARMACEUTICALS INC7UNIV KANSAS4ZYGMUNT JAN3
Top patents by PatentIndex Score
37 records- 0195US5985856AWater soluble prodrugs of secondary and tertiary amine containing drugs and methods of making thereofUNIV KANSAS·Filed 1998·Granted Nov 16, 1999·224 cites·15 claims
- 0294US6204257B1Water soluble prodrugs of hindered alcoholsUNIVERSTIY OF KANSAS·Filed 1998·Granted Mar 20, 2001·149 cites·28 claims
- 0393US7879904B29, 10-α,α-OH-taxane analogs and methods for production thereofTAPESTRY PHARMACEUTICALS INC·Filed 2010·Granted Feb 1, 2011·21 cites·5 claims
- 0490US7745650B29,10-α,α-OH-taxane analogs and methods for production thereofTAPESTRY PHARMACEUTICALS INC·Filed 2004·Granted Jun 29, 2010·28 cites·2 claims
- 0589US6872838B2Water soluble prodrugs of hindered alcoholsUNIV KANSAS·Filed 2002·Granted Mar 29, 2005·25 cites·2 claims
- 0689US6451776B2Water soluble prodrugs of hindered alcoholsUNIV KANSAS·Filed 2000·Granted Sep 17, 2002·25 cites·9 claims
- 0784US7244718B2Water soluble prodrugs of hindered alcoholsUNIV KANSAS·Filed 2004·Granted Jul 17, 2007·15 cites·7 claims
- 0882US8962870B29, 10-α, α-OH-taxane analogs and methods for production thereofZYGMUNT JAN·Filed 2010·Granted Feb 24, 2015·5 cites·21 claims
- 0982US6358996B1Stable isotope labeling of paclitaxelNAPRO BIOTHERAPEUTICS INC·Filed 2000·Granted Mar 19, 2002·24 cites·35 claims
- 1080US8927789B1Synthesis of high caloric fuels and chemicalsPIONEER ENERGY INC·Filed 2013·Granted Jan 6, 2015·1 cites·8 claims
- 1172US10639293B29,10-α,α-OH-taxane analogs and methods for production thereofTAPESTRY PHARMACEUTICALS INC·Filed 2019·Granted May 5, 2020·0 cites·10 claims
- 1271US2020237708A19,10-Alpha,Alpha-OH-Taxane Analogs and Methods for Production ThereofTAPESTRY PHARMACEUTICALS INC·Filed 2020·Application pending·0 cites
- 1370US9040757B2Synthesis of high caloric fuels and chemicalsHENRI JOHN·Filed 2013·Granted May 26, 2015·1 cites·29 claims
- 1469US6048990AMethod for selective acylation of C-2'-O-protected-10-hydroxy-taxol at the C-10 positionNAPRO BIOTHERAPEUTICS INC·Filed 1998·Granted Apr 11, 2000·14 cites·23 claims
- 1568US6066749AMethod for conversion of C-2'-O-protected-10-hydroxy taxol to c-2'-O-protected taxol:useful intermediates in paclitaxel synthesisNAPRO BIOTHERAPEUTICS INC·Filed 1998·Granted May 23, 2000·13 cites·20 claims
- 1666US10238621B29,10-α,α-OH-taxane analogs and methods for production thereofTAPESTRY PHARMACEUTICALS INC·Filed 2017·Granted Mar 26, 2019·0 cites·5 claims
- 1765US9611186B2Synthesis of high caloric fuels and chemicals via ketene and diketene intermediatesPIONEER ENERGY INC·Filed 2012·Granted Apr 4, 2017·0 cites·14 claims
- 1864US5914411AAlternate method for acylating 10-deacetylbaccatin III selectively at the C-10 positionNAPRO BIOTHERAPEUTICS INC·Filed 1998·Granted Jun 22, 1999·10 cites·29 claims
- 1963US9926245B2Fuels and chemicals from lower alkanesPIONEER ENERGY INC·Filed 2014·Granted Mar 27, 2018·0 cites·12 claims
- 2063US9440898B2Preparation of pentanol with ethanol derived from fermentationPIONEER ENERGY INC·Filed 2015·Granted Sep 13, 2016·0 cites·18 claims
- 2163US6479679B1Two-step conversion of protected taxane ester to paclitaxelNAPRO BIOTHERAPEUTICS INC·Filed 2001·Granted Nov 12, 2002·2 cites·41 claims
- 2262US9820962B29, 10-α, α-oh-taxane analogs and methods for production thereofTAPESTRY PHARMACEUTICALS INC·Filed 2016·Granted Nov 21, 2017·0 cites·5 claims
- 2362US9656932B2Preparation of pentanol with ethanol derived from fermentationPIONEER ENERGY INC·Filed 2015·Granted May 23, 2017·0 cites·10 claims
- 2462US2013291430A1Synthesis of High Caloric Fuels and ChemicalsHENRI JOHN T·Filed 2013·Application pending·0 cites
- 2561US2015267135A1Synthesis of c3-c7 alcohol fuel compositionsPIONEER ENERGY INC·Filed 2015·Application pending·0 cites
- 2660US6136999AC-2 hydroxyl protected-n-acyl (2R,3S)-3-phenylisoserine substituted phenyl activated esters and method for production thereofNAPRO BIOTHERAPEUTICS INC·Filed 1999·Granted Oct 24, 2000·7 cites·22 claims
- 2759US6452025B1Three-step conversion of protected taxane ester to paclitaxelNAPRO BIOTHERAPEUTICS INC·Filed 2001·Granted Sep 17, 2002·1 cites·34 claims
- 2858US9402824B29,10-α, α-OH-taxane analogs and methods for production thereofTAPESTRY PHARMACEUTICALS INC·Filed 2015·Granted Aug 2, 2016·0 cites·11 claims
- 2955US2025064734A1Water-soluble cannabinoid/retinoid blend formulations and methods of their makingSOLUSCIENCE LLC·Filed 2024·Application pending·0 cites
- 3054US9080119B2Synthesis of high caloric fuels and chemicals including pentanol from coal, natural gas, and biomassPIONEER ENERGY INC·Filed 2013·Granted Jul 14, 2015·0 cites·9 claims
- 3153US8131714B2Linguistic assistance systems and methodsZYGMUNT JAN·Filed 2008·Granted Mar 6, 2012·0 cites·8 claims
- 3253US2015353854A1Synthesis of fuels and chemicals from sugarsPIONEER ENERGY INC·Filed 2014·Application pending·0 cites
- 3350US8423526B2Linguistic assistance systems and methodsZYGMUNT JAN·Filed 2012·Granted Apr 16, 2013·0 cites·14 claims
- 3446US2014245658A1Synthesis of ethanol and higher alcohols by hydrogenation of ketenePIONEER ENERGY INC·Filed 2014·Application pending·0 cites
- 3545US6448417B1Methods and useful intermediates for paclitaxel synthesis from C-7, C-10 di-cbz 10-deacetylbaccatin IIINAPRO BIOTHERAPEUTICS INC·Filed 1999·Granted Sep 10, 2002·3 cites·30 claims
- 3644US12350252B2Water-soluble cannabinoid formulations and methods of their makingSOLUSCIENCE LLC·Filed 2020·Granted Jul 8, 2025·0 cites·29 claims
- 3744US6143902AC-2 hydroxyl protected-N-acyl (2R,3S)-3-phenylisoserine N-imido activated esters and method for production thereofNAPRO BIOTHERAPEUTICS INC·Filed 1999·Granted Nov 7, 2000·6 cites·34 claims
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