David A. Yeowell

Person

San Francisco, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Crystalline forms of a prolyl hydroxylase inhibitor
- Patent number 10,272,078
- Issue date Apr 30, 2019
- FibroGen, Inc.
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystalline forms of a prolyl hydroxylase inhibitor
- Patent number 10,118,897
- Issue date Nov 6, 2018
- FibroGen, Inc.
- Claudia Witschi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline forms of a prolyl hydroxylase inhibitor
- Patent number 9,918,977
- Issue date Mar 20, 2018
- FibroGen, Inc.
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystalline forms of a prolyl hydroxylase inhibitor
- Patent number 9,617,218
- Issue date Apr 11, 2017
- FibroGen, Inc.
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystalline forms of a prolyl hydroxylase inhibitor
- Patent number 9,371,288
- Issue date Jun 21, 2016
- FibroGen, Inc.
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystalline forms of a prolyl hydroxylase inhibitor
- Patent number 9,115,085
- Issue date Aug 25, 2015
- FibroGen, Inc.
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Connective tissue growth factor antibodies
- Patent number 9,034,643
- Issue date May 19, 2015
- FibroGen, Inc.
- Al Y. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystalline forms of a prolyl hydroxylase inhibitor
- Patent number 8,883,823
- Issue date Nov 11, 2014
- FibroGen, Inc.
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antibodies that bind to a portion of the VWC domain of connective t...
- Patent number 7,871,617
- Issue date Jan 18, 2011
- FibroGen, Inc.
- Al Y. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Connective tissue growth factor antibodies
- Patent number 7,405,274
- Issue date Jul 29, 2008
- FibroGen, Inc.
- Al Y. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Novel compounds
- Patent number 4,761,418
- Issue date Aug 2, 1988
- Burroughs Wellcome Co.
- Roy A. Swaringen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Long duration neuromuscular blocking agents
- Patent number 4,701,460
- Issue date Oct 20, 1987
- Burroughs Wellcome Co.
- Hassan A. El-Sayad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of leucovorin
- Patent number 4,500,711
- Issue date Feb 19, 1985
- Burroughs Wellcome Co.
- James C. Wisowaty
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing isomers of bis isoquinolinium compounds
- Patent number 4,491,665
- Issue date Jan 1, 1985
- Burroughs Wellcome Co.
- Hassan A. El-Sayad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of 2,4-diamino-5-benzylpyrimidines using benzyl cyanoacet...
- Patent number 4,216,319
- Issue date Aug 5, 1980
- Burroughs Wellcome Co.
- David A. Yeowell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzyl cyanoacetals
- Patent number 4,144,263
- Issue date Mar 13, 1979
- Burroughs Wellcome Co.
- David A. Yeowell
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CONNECTIVE TISSUE GROWTH FACTOR ANTIBODIES
- Publication number 20240076364
- Publication date Mar 7, 2024
- FibroGen, Inc.
- Al Y. LIN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONNECTIVE TISSUE GROWTH FACTOR ANTIBODIES
- Publication number 20210230259
- Publication date Jul 29, 2021
- FibroGen, Inc.
- Al Y. LIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
- Publication number 20200115344
- Publication date Apr 16, 2020
- FibroGen, Inc.
- Claudia Witschi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
- Publication number 20190276408
- Publication date Sep 12, 2019
- FibroGen, Inc.
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
- Publication number 20190022080
- Publication date Jan 24, 2019
- FibroGen, Inc.
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONNECTIVE TISSUE GROWTH FACTOR ANTIBODIES
- Publication number 20190023778
- Publication date Jan 24, 2019
- FibroGen, Inc.
- Al Y. LIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
- Publication number 20170190667
- Publication date Jul 6, 2017
- FibroGen, Inc.
- Claudia Witschi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
- Publication number 20160331741
- Publication date Nov 17, 2016
- FibroGen, Inc.
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Connective Tissue Growth Factor Antibodies
- Publication number 20160257740
- Publication date Sep 8, 2016
- FibroGen, Inc.
- AL Y. LIN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONNECTIVE TISSUE GROWTH FACTOR ANTIBODIES
- Publication number 20160024198
- Publication date Jan 28, 2016
- FibroGen, Inc.
- AL Y. LIN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
- Publication number 20150322015
- Publication date Nov 12, 2015
- FibroGen, Inc.
- Claudia Witschi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
- Publication number 20150038529
- Publication date Feb 5, 2015
- FibroGen, Inc.
- Claudia Witschi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
- Publication number 20140303202
- Publication date Oct 9, 2014
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Connective Tissue Growth Factor Antibodies
- Publication number 20140073047
- Publication date Mar 13, 2014
- FibroGen, Inc.
- Al Y. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
- Publication number 20140024675
- Publication date Jan 23, 2014
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR
- Publication number 20140024676
- Publication date Jan 23, 2014
- Claudia Witschi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Connective tissue growth factor antibodies
- Publication number 20110091468
- Publication date Apr 21, 2011
- FibroGen, Inc.
- Al Y. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Connective tissues growth factor antibodies
- Publication number 20090017043
- Publication date Jan 15, 2009
- FibroGen, Inc.
- Al Y. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Connective tissue growth factor antibodies
- Publication number 20040248206
- Publication date Dec 9, 2004
- Al Y. Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

David A. Yeowell

Person

Patents Grantslast 30 patents

Crystalline forms of a prolyl hydroxylase inhibitor

Crystalline forms of a prolyl hydroxylase inhibitor

Crystalline forms of a prolyl hydroxylase inhibitor

Crystalline forms of a prolyl hydroxylase inhibitor

Crystalline forms of a prolyl hydroxylase inhibitor

Crystalline forms of a prolyl hydroxylase inhibitor

Connective tissue growth factor antibodies

Crystalline forms of a prolyl hydroxylase inhibitor

Antibodies that bind to a portion of the VWC domain of connective t...

Connective tissue growth factor antibodies

Novel compounds

Long duration neuromuscular blocking agents

Synthesis of leucovorin

Method of preparing isomers of bis isoquinolinium compounds

Synthesis of 2,4-diamino-5-benzylpyrimidines using benzyl cyanoacet...

Benzyl cyanoacetals

Patents Applicationslast 30 patents

CONNECTIVE TISSUE GROWTH FACTOR ANTIBODIES

CONNECTIVE TISSUE GROWTH FACTOR ANTIBODIES

CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR

CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR

CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR

CONNECTIVE TISSUE GROWTH FACTOR ANTIBODIES

CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR

CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR

Connective Tissue Growth Factor Antibodies

CONNECTIVE TISSUE GROWTH FACTOR ANTIBODIES

CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR

CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR

CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR

Connective Tissue Growth Factor Antibodies

CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR

CRYSTALLINE FORMS OF A PROLYL HYDROXYLASE INHIBITOR

Connective tissue growth factor antibodies

Connective tissues growth factor antibodies

Connective tissue growth factor antibodies