Steven Pfeiffer

Person

Temecula, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Procedure for the preparation of 4-phenyl butyrate and uses thereof
- Patent number 11,014,870
- Issue date May 25, 2021
- Horizon Therapeutics, LLC
- Huai-Chueh Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Procedure for the preparation of 4-phenyl butyrate and uses thereof
- Patent number 10,329,236
- Issue date Jun 25, 2019
- Horizon Therapeutics, LLC
- Huai-Chueh Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes and intermediates for preparing anti-HIV agents
- Patent number 10,196,419
- Issue date Feb 5, 2019
- Gilead Sciences, Inc.
- Richard Hung Chiu Yu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Procedure for the preparation of 4-phenyl butyrate and uses thereof
- Patent number 9,914,692
- Issue date Mar 13, 2018
- Horizon Therapeutics, LLC
- Huai-Chueh Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes and intermediates for preparing anti-HIV agents
- Patent number 9,783,567
- Issue date Oct 10, 2017
- Gilead Sciences, Inc.
- Richard Hung Chiu Yu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods and intermediates for preparing pharmaceutical agents
- Patent number 9,428,473
- Issue date Aug 30, 2016
- Gilead Sciences, Inc.
- Richard Polniaszek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes and intermediates for preparing anti-HIV agents
- Patent number 9,296,779
- Issue date Mar 29, 2016
- Gilead Sciences, Inc.
- Richard Hung Chiu Yu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods and intermediates for preparing pharmaceutical agents
- Patent number 9,115,100
- Issue date Aug 25, 2015
- Gilead Sciences, Inc.
- Richard Polniaszek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes and intermediates for preparing anti-HIV Agents
- Patent number 8,987,437
- Issue date Mar 24, 2015
- Gilead Sciences, Inc.
- Richard Hung Chiu Yu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods and intermediates for preparing pharmaceutical agents
- Patent number 8,853,210
- Issue date Oct 7, 2014
- Gilead Sciences, Inc.
- Richard Polniaszek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and intermediates for preparing integrase inhibitors
- Patent number 8,796,459
- Issue date Aug 5, 2014
- Gilead Sciences, Inc.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and intermediates for preparing integrase inhibitors
- Patent number 8,759,525
- Issue date Jun 24, 2014
- Gilhead Sciences, Inc.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing HIV reverse transcriptase inhibitors
- Patent number 8,604,193
- Issue date Dec 10, 2013
- Korea Research Institute of Chemical Technology
- Stacey Heumann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and intermediates for preparing pharmaceutical agents
- Patent number 8,497,396
- Issue date Jul 30, 2013
- Gilead Sciences, Inc.
- Richard Polniaszek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and intermediates for preparing integrase inhibitors
- Patent number 8,440,831
- Issue date May 14, 2013
- Gilead Sciences, Inc.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and intermediates for preparing integrase inhibitors
- Patent number 8,324,244
- Issue date Dec 4, 2012
- Gilead Sciences, Inc.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and intermediates for preparing integrase inhibitors
- Patent number 8,153,801
- Issue date Apr 10, 2012
- Gilead Sciences, Inc.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing HIV reverse transcriptase inhibitors
- Patent number 8,119,800
- Issue date Feb 21, 2012
- Korea Research Institute of Chemical Technology
- Hongyan Guo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and intermediates for preparing integrase inhibitors
- Patent number 7,825,252
- Issue date Nov 2, 2010
- Gilead Sciences, Inc.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF TREATING CNS TUMORS WITH TESETAXEL
- Publication number 20210386720
- Publication date Dec 16, 2021
- Odonate Therapeutics, Inc.
- Joyce James
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DOSING SCHEDULE FOR TESETAXEL AND CAPECITABINE
- Publication number 20200179427
- Publication date Jun 11, 2020
- Odonate Therapeutics, Inc.
- Thomas Wei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCEDURE FOR THE PREPARATION OF 4-PHENYL BUTYRATE AND USES THEREOF
- Publication number 20200002266
- Publication date Jan 2, 2020
- Horizon Therapeutics, LLC
- Huai-Chueh Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS
- Publication number 20190359644
- Publication date Nov 28, 2019
- GILEAD SCIENCES, INC.
- Richard Hung Chiu Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS
- Publication number 20180079773
- Publication date Mar 22, 2018
- GILEAD SCIENCES, INC.
- RICHARD HUNG CHIU YU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCEDURE FOR THE PREPARATION OF 4-PHENYL BUTYRATE AND USES THEREOF
- Publication number 20170362160
- Publication date Dec 21, 2017
- Horizon Therapeutics, LLC
- Huai-Chueh Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCEDURE FOR THE PREPARATION OF 4-PHENYL BUTYRATE AND USES THEREOF
- Publication number 20170342018
- Publication date Nov 30, 2017
- Horizon Therapeutics, LLC
- Huai-Chueh Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS
- Publication number 20160340379
- Publication date Nov 24, 2016
- GILEAD SCIENCES, INC.
- RICHARD HUNG CHIU YU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS
- Publication number 20160002186
- Publication date Jan 7, 2016
- GILEAD SCIENCES, INC.
- Richard Polniaszek
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS
- Publication number 20150203525
- Publication date Jul 23, 2015
- GILEAD SCIENCES, INC.
- Richard Hung Chiu YU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS
- Publication number 20150005493
- Publication date Jan 1, 2015
- Richard POLNIASZEK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS
- Publication number 20140088304
- Publication date Mar 27, 2014
- GILEAD SCIENCES, INC.
- Richard Poliniaszek
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
- Publication number 20130253200
- Publication date Sep 26, 2013
- GILEAD SCIENCES, INC.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
- Publication number 20130116437
- Publication date May 9, 2013
- GILEAD SCIENCES, INC.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS
- Publication number 20120296076
- Publication date Nov 22, 2012
- Richard Hung Chiu Yu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
- Publication number 20120238758
- Publication date Sep 20, 2012
- GILEAD SCIENCES, INC.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR PREPARING HIV REVERSE TRANSCRIPTASE INHIBITORS
- Publication number 20120022257
- Publication date Jan 26, 2012
- KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
- Stacey Heumann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
- Publication number 20110160458
- Publication date Jun 30, 2011
- GILEAD SCIENCES, INC.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
- Publication number 20100292480
- Publication date Nov 18, 2010
- GILEAD SCIENCES, INC.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS
- Publication number 20100256366
- Publication date Oct 7, 2010
- Richard Polniaszek
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR PREPARING HIV REVERSE TRANSCRIPTASE INHIBITORS
- Publication number 20090163712
- Publication date Jun 25, 2009
- GILEAD SCIENCES, INC.
- Hongyan Guo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
- Publication number 20090099366
- Publication date Apr 16, 2009
- GILEAD SCIENCES, INC.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
- Publication number 20080125594
- Publication date May 29, 2008
- GILEAD SCIENCES, INC.
- Eric Dowdy
- C07 - ORGANIC CHEMISTRY

Steven Pfeiffer

Person

Patents Grantslast 30 patents

Procedure for the preparation of 4-phenyl butyrate and uses thereof

Procedure for the preparation of 4-phenyl butyrate and uses thereof

Processes and intermediates for preparing anti-HIV agents

Procedure for the preparation of 4-phenyl butyrate and uses thereof

Processes and intermediates for preparing anti-HIV agents

Methods and intermediates for preparing pharmaceutical agents

Processes and intermediates for preparing anti-HIV agents

Methods and intermediates for preparing pharmaceutical agents

Processes and intermediates for preparing anti-HIV Agents

Methods and intermediates for preparing pharmaceutical agents

Process and intermediates for preparing integrase inhibitors

Process and intermediates for preparing integrase inhibitors

Processes for preparing HIV reverse transcriptase inhibitors

Methods and intermediates for preparing pharmaceutical agents

Process and intermediates for preparing integrase inhibitors

Process and intermediates for preparing integrase inhibitors

Process and intermediates for preparing integrase inhibitors

Processes for preparing HIV reverse transcriptase inhibitors

Process and intermediates for preparing integrase inhibitors

Patents Applicationslast 30 patents

METHODS OF TREATING CNS TUMORS WITH TESETAXEL

DOSING SCHEDULE FOR TESETAXEL AND CAPECITABINE

PROCEDURE FOR THE PREPARATION OF 4-PHENYL BUTYRATE AND USES THEREOF

PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS

PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS

PROCEDURE FOR THE PREPARATION OF 4-PHENYL BUTYRATE AND USES THEREOF

PROCEDURE FOR THE PREPARATION OF 4-PHENYL BUTYRATE AND USES THEREOF

PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS

METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS

PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS

METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS

METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS

PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS

PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS

PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS

PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS

PROCESSES FOR PREPARING HIV REVERSE TRANSCRIPTASE INHIBITORS

PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS

PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS

METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS

PROCESSES FOR PREPARING HIV REVERSE TRANSCRIPTASE INHIBITORS

PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS

PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS