Inventor · disambiguated record
Steven Pfeiffer
Also filed as: PFEIFFER STEVEN · PFEIFFER STEVEN S
24 granted patents·4 pending applications·80 citations·filing 2007–2024
95Inventor score
Files withGILEAD SCIENCES INC9BEREN THERAPEUTICS P B C5DOWDY ERIC4HORIZON THERAPEUTICS LLC3ODONATE THERAPEUTICS INC2
Top patents by PatentIndex Score
28 records- 0194US7825252B2Process and intermediates for preparing integrase inhibitorsGILEAD SCIENCES INC·Filed 2007·Granted Nov 2, 2010·15 cites·22 claims
- 0293US11958917B2Compositions of hydroxypropyl-beta-cyclodextrin and methods of purifying the sameBEREN THERAPEUTICS P B C·Filed 2023·Granted Apr 16, 2024·12 cites·33 claims
- 0392US9914692B2Procedure for the preparation of 4-phenyl butyrate and uses thereofHORIZON THERAPEUTICS LLC·Filed 2016·Granted Mar 13, 2018·9 cites·20 claims
- 0491US12215174B2Compositions of hydroxypropyl-β-cyclodextrin and methods of purifying the sameBEREN THERAPEUTICS P B C·Filed 2024·Granted Feb 4, 2025·2 cites·28 claims
- 0590US12168701B2Compositions of hydroxypropyl-beta-cyclodextrin and methods of purifying the sameBEREN THERAPEUTICS P B C·Filed 2023·Granted Dec 17, 2024·1 cites·13 claims
- 0688US8153801B2Process and intermediates for preparing integrase inhibitorsDOWDY ERIC·Filed 2008·Granted Apr 10, 2012·7 cites·23 claims
- 0787US12509531B2Compositions of hydroxypropyl-beta-cyclodextrin and methods of purifying the sameBEREN THERAPEUTICS P B C·Filed 2024·Granted Dec 30, 2025·0 cites·16 claims
- 0887US8324244B2Process and intermediates for preparing integrase inhibitorsDOWDY ERIC·Filed 2010·Granted Dec 4, 2012·4 cites·31 claims
- 0986US10329236B2Procedure for the preparation of 4-phenyl butyrate and uses thereofHORIZON THERAPEUTICS LLC·Filed 2017·Granted Jun 25, 2019·2 cites·6 claims
- 1086US9296779B2Processes and intermediates for preparing anti-HIV agentsGILEAD SCIENCES INC·Filed 2015·Granted Mar 29, 2016·3 cites·6 claims
- 1186US8440831B2Process and intermediates for preparing integrase inhibitorsDOWDY ERIC·Filed 2012·Granted May 14, 2013·4 cites·6 claims
- 1285US12258426B2Compositions of hydroxypropyl-beta-cyclodextrin and methods of purifying the sameBEREN THERAPEUTICS P B C·Filed 2024·Granted Mar 25, 2025·0 cites·19 claims
- 1383US10196419B2Processes and intermediates for preparing anti-HIV agentsGILEAD SCIENCES INC·Filed 2017·Granted Feb 5, 2019·1 cites·7 claims
- 1480US8987437B2Processes and intermediates for preparing anti-HIV AgentsYU RICHARD HUNG CHIU·Filed 2012·Granted Mar 24, 2015·6 cites·49 claims
- 1579US8853210B2Methods and intermediates for preparing pharmaceutical agentsGILEAD SCIENCES INC·Filed 2013·Granted Oct 7, 2014·4 cites·8 claims
- 1678US9783567B2Processes and intermediates for preparing anti-HIV agentsGILEAD SCIENCES INC·Filed 2016·Granted Oct 10, 2017·1 cites·5 claims
- 1777US8497396B2Methods and intermediates for preparing pharmaceutical agentsPOLNIASZEK RICHARD·Filed 2010·Granted Jul 30, 2013·7 cites·16 claims
- 1875US9115100B2Methods and intermediates for preparing pharmaceutical agentsGILEAD SCIENCES INC·Filed 2014·Granted Aug 25, 2015·2 cites·4 claims
- 1972US11014870B2Procedure for the preparation of 4-phenyl butyrate and uses thereofHORIZON THERAPEUTICS LLC·Filed 2019·Granted May 25, 2021·0 cites·5 claims
- 2067US2019359644A1Processes and intermediates for preparing anti-hiv agentsGILEAD SCIENCES INC·Filed 2018·Application pending·0 cites
- 2163US8759525B2Process and intermediates for preparing integrase inhibitorsGILEAD SCIENCES INC·Filed 2013·Granted Jun 24, 2014·0 cites·6 claims
- 2262US8796459B2Process and intermediates for preparing integrase inhibitorsDOWDY ERIC·Filed 2012·Granted Aug 5, 2014·0 cites·11 claims
- 2352US9428473B2Methods and intermediates for preparing pharmaceutical agentsGILEAD SCIENCES INC·Filed 2015·Granted Aug 30, 2016·0 cites·16 claims
- 2451US8119800B2Processes for preparing HIV reverse transcriptase inhibitorsGUO HONGYAN·Filed 2008·Granted Feb 21, 2012·0 cites·23 claims
- 2550US2021386720A1Methods of treating cns tumors with tesetaxelODONATE THERAPEUTICS INC·Filed 2019·Application pending·0 cites
- 2646US2020179427A1Dosing schedule for tesetaxel and capecitabineODONATE THERAPEUTICS INC·Filed 2018·Application pending·0 cites
- 2741US2013102580A1Compositions and methods related to deoxycholic acid and its polymorphsKYTHERA BIOPHARMACEUTICALS INC·Filed 2012·Application pending·0 cites
- 2825US8604193B2Processes for preparing HIV reverse transcriptase inhibitorsHEUMANN STACEY·Filed 2010·Granted Dec 10, 2013·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →