David J. Witter

Person

Norflok, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
PRMT5 inhibitors
- Patent number 12,173,026
- Issue date Dec 24, 2024
- Merck Sharp & Dohme LLC
- Michelle Machacek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
PRMT5 inhibitors
- Patent number 11,993,602
- Issue date May 28, 2024
- Merck Sharp & Dohme LLC
- David Witter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purine inhibitors of human phosphatidylinositol 3-kinase delta
- Patent number 11,230,547
- Issue date Jan 25, 2022
- Merck Sharp & Dohme Corp.
- Meredeth A. McGowan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purine inhibitors of human phosphatidylinositol 3-kinase delta
- Patent number 11,179,389
- Issue date Nov 23, 2021
- Merck Sharp & Dohme Corp.
- Meredeth A. McGowan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
PRMT5 inhibitors
- Patent number 11,098,059
- Issue date Aug 24, 2021
- Merck Sharp & Dohme Corp.
- Michelle R. Machacek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
PRMT5 inhibitors
- Patent number 10,947,234
- Issue date Mar 16, 2021
- Merck Sharp & Dohme Corp.
- Michelle R. Machacek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds that are ERK inhibitors
- Patent number 10,759,805
- Issue date Sep 1, 2020
- Merck Sharp & Dohme Corp.
- Jongwon Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tricyclic compounds as inhibitors of mutant IDH enzymes
- Patent number 10,442,819
- Issue date Oct 15, 2019
- Merck Sharp & Dohme Corp.
- Christian Fischer
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Tricyclic compounds as inhibitors of mutant IDH enzymes
- Patent number 10,399,972
- Issue date Sep 3, 2019
- Merck Sharp & Dohme Corp.
- David J. Witter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds that are ERK inhibitors
- Patent number 10,065,967
- Issue date Sep 4, 2018
- Merck, Sharp & Dohme Corp.
- Jongwon Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
ERK inhibitors
- Patent number 9,988,397
- Issue date Jun 5, 2018
- Merck Sharp & Dohme Corp.
- Phieng Siliphaivanh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
ERK inhibitors
- Patent number 9,884,048
- Issue date Feb 6, 2018
- Merck Sharp & Dohme Corp.
- Phieng Siliphaivanh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compounds that are ERK inhibitors
- Patent number 9,745,307
- Issue date Aug 29, 2017
- Merck Sharp & Dohme Corp.
- Jongwon Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
ERK inhibitors
- Patent number 9,546,168
- Issue date Jan 17, 2017
- Merck Sharp & Dohme Corp.
- Kathryn Lipford
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compounds that are ERK inhibitors
- Patent number 9,233,979
- Issue date Jan 12, 2016
- Merck Sharp & Dohme Corp.
- Kevin J. Wilson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compounds that are ERK inhibitors
- Patent number 9,226,922
- Issue date Jan 5, 2016
- Merck Sharp & Dohme Corp.
- Kevin J. Wilson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Azaindoles as Janus kinase inhibitors
- Patent number 9,096,598
- Issue date Aug 4, 2015
- Merck Sharp & Dohme Corp.
- John W. Butcher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-carboxybenzylamino derivatives as histone deacetylase inhibitors
- Patent number 9,096,559
- Issue date Aug 4, 2015
- Merck Sharp & Dohme Corp.
- Paul Harrington
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds that are ERK inhibitors
- Patent number 9,023,865
- Issue date May 5, 2015
- Merck Sharp & Dohme Corp.
- Jongwon Lim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrrolopyrimidines as janus kinase inhibitors
- Patent number 8,993,756
- Issue date Mar 31, 2015
- Merck Sharp & Dohme Corp.
- Sean P. Ahearn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridyl derivatives as histone deacetylase inhibitors
- Patent number 8,461,189
- Issue date Jun 11, 2013
- Merck Sharp & Dohme Corp.
- Richard W. Heidebrecht
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-carboxybenzylamino derivatives as histone deacetylase inhibitors
- Patent number 8,389,553
- Issue date Mar 5, 2013
- Merck Sharp & Dohme Corp.
- Paul Harrington
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Histone deacetylase inhibitor prodrugs
- Patent number 8,227,636
- Issue date Jul 24, 2012
- Merck HDAC Research, LLC
- Thomas A. Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Inhibitors of histone deacetylase
- Patent number 8,168,658
- Issue date May 1, 2012
- Merck Sharp & Dohme Corp.
- Jonathan B. Grimm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Modified malonate derivatives
- Patent number 8,158,825
- Issue date Apr 17, 2012
- Merck Sharp & Dohme Corp.
- Jonathan Grimm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Histone deacetylase inhibitors with aryl-pyrazolyl-motifs
- Patent number 8,026,260
- Issue date Sep 27, 2011
- Merck Sharp & Dohme Corp.
- Joshua Close
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphorus derivatives as histone deacetylase inhibitors
- Patent number 7,981,874
- Issue date Jul 19, 2011
- Merck Sharp & Dohme Corp.
- Joshua Close
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophene and benzothiophene hydroxamic acid derivatives
- Patent number 7,935,724
- Issue date May 3, 2011
- Merck HDAC Research, LLC
- Thomas A. Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzothiophene hydroxamic acid derivatives with carbamate, urea, am...
- Patent number 7,872,024
- Issue date Jan 18, 2011
- Merck Sharp & Dohme Corp.
- Joey Methot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzothiophene derivatives
- Patent number 7,834,034
- Issue date Nov 16, 2010
- Merck Sharp & Dohme Corp.
- Dawn M. Mampreian
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PRMT5 INHIBITORS
- Publication number 20220363707
- Publication date Nov 17, 2022
- MERCK SHARP & DOHME CORP.
- Michelle Machacek
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRMT5 INHIBITORS
- Publication number 20210309687
- Publication date Oct 7, 2021
- MERCK SHARP & DOHME CORP.
- Michelle Machacek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRMT5 INHIBITORS
- Publication number 20210277009
- Publication date Sep 9, 2021
- MERCK SHARP & DOHME CORP.
- David Witter
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PURINE INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA
- Publication number 20200392144
- Publication date Dec 17, 2020
- MERCK SHARP & DOHME CORP.
- Meredeth A. McGowan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PURINE INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA
- Publication number 20200390760
- Publication date Dec 17, 2020
- MERCK SHARP & DOHME CORP.
- Meredeth A. McGowan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRMT5 INHIBITORS
- Publication number 20200361931
- Publication date Nov 19, 2020
- MERCK SHARP & DOHME CORP.
- Michelle R. Machacek
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRMT5 INHIBITORS
- Publication number 20200354377
- Publication date Nov 12, 2020
- MERCK SHARP & DOHME CORP.
- Michelle R. Machacek
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOUNDS THAT ARE ERK INHIBITORS
- Publication number 20180319804
- Publication date Nov 8, 2018
- MERCK SHARP & DOHME CORP.
- Jongwon Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL TRICYCLIC COMPOUNDS AS INHIBITORS OF MUTANT IDH ENZYMES
- Publication number 20180305352
- Publication date Oct 25, 2018
- MERCK SHARP & DOHME CORP.
- David J. Witter
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOUNDS THAT ARE ERK INHIBITORS
- Publication number 20170320882
- Publication date Nov 9, 2017
- MERCK SHARP & DOHME CORP.
- Jongwon Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ERK INHIBITORS
- Publication number 20170267695
- Publication date Sep 21, 2017
- MERCK SHARP & DOHME CORP.
- Phieng Siliphaivanh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ERK INHIBITORS
- Publication number 20170266167
- Publication date Sep 21, 2017
- MERCK SHARP & DOHME CORP.
- Phieng Siliphaivanh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ERK INHIBITORS
- Publication number 20160311819
- Publication date Oct 27, 2016
- MERCK SHARP & DOHME CORP.
- Kathryn Lipford
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL COMPOUNDS THAT ARE ERK INHIBITORS
- Publication number 20160068532
- Publication date Mar 10, 2016
- MERCK SHARP & DOHME CORP.
- Jongwon Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOUNDS THAT ARE ERK INHIBITORS
- Publication number 20150266895
- Publication date Sep 24, 2015
- MERCK SHARP & DOHME CORP.
- Kevin J. Wilson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL COMPOUNDS THAT ARE ERK INHIBITORS
- Publication number 20150258074
- Publication date Sep 17, 2015
- MERCK SHARP & DOHME CORP.
- Kevin J. Wilson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PYRROLOPYRIMIDINES AS JANUS KINASE INHIITORS
- Publication number 20140349998
- Publication date Nov 27, 2014
- MERCK SHARP & DOHME CORP.
- Sean P Ahearn
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AZAINDOLES AS JANUS KINASE INHIBITORS
- Publication number 20140303142
- Publication date Oct 9, 2014
- John W. Butcher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOUNDS THAT ARE ERK INHIBITORS
- Publication number 20140296203
- Publication date Oct 2, 2014
- Jongwon Lim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
4-CARBOXYBENZYLAMINO DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS
- Publication number 20130137690
- Publication date May 30, 2013
- Paul Harrington
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AZAINDOLES AS JANUS KINASE INHIBITORS
- Publication number 20130040933
- Publication date Feb 14, 2013
- Brandon Cash
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SILICON DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS
- Publication number 20110130361
- Publication date Jun 2, 2011
- Jonathan Grimm
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRIDYL AND PYRIMIDINYL DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS
- Publication number 20100324092
- Publication date Dec 23, 2010
- Merck Sharp & Dohme Corp.
- Richard W. Heidebrecht, JR.
- C07 - ORGANIC CHEMISTRY
Information Patent Application
4-CARBOXYBENZYLAMINO DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS
- Publication number 20100324046
- Publication date Dec 23, 2010
- Paul Harrington
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Modified Malonate Derivatives
- Publication number 20100160327
- Publication date Jun 24, 2010
- Jonathan Grimm
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Benzothiophene hydroxamic acid derivatives with carbamate, urea, am...
- Publication number 20090318541
- Publication date Dec 24, 2009
- Joey Methot
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Histone Deacetylase Inhibitors With Aryl-Pyrazolyl-Motifs
- Publication number 20090291965
- Publication date Nov 26, 2009
- Joshua Close
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOSPHORUS DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS
- Publication number 20090270351
- Publication date Oct 29, 2009
- Joshua Close
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-ARYL pyrrologpyrimidines for A1 and A3 receptors
- Publication number 20090192177
- Publication date Jul 30, 2009
- OSI Pharmaceuticals, Inc.
- Arlindo L. Castelhano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Histone deacetylase inhibitors
- Publication number 20090118291
- Publication date May 7, 2009
- Sandro Belvedere
- C07 - ORGANIC CHEMISTRY

David J. Witter

Person

Patents Grantslast 30 patents

PRMT5 inhibitors

PRMT5 inhibitors

Purine inhibitors of human phosphatidylinositol 3-kinase delta

Purine inhibitors of human phosphatidylinositol 3-kinase delta

PRMT5 inhibitors

PRMT5 inhibitors

Compounds that are ERK inhibitors

Tricyclic compounds as inhibitors of mutant IDH enzymes

Tricyclic compounds as inhibitors of mutant IDH enzymes

Compounds that are ERK inhibitors

ERK inhibitors

ERK inhibitors

Compounds that are ERK inhibitors

ERK inhibitors

Compounds that are ERK inhibitors

Compounds that are ERK inhibitors

Azaindoles as Janus kinase inhibitors

4-carboxybenzylamino derivatives as histone deacetylase inhibitors

Compounds that are ERK inhibitors

Pyrrolopyrimidines as janus kinase inhibitors

Pyridyl derivatives as histone deacetylase inhibitors

4-carboxybenzylamino derivatives as histone deacetylase inhibitors

Histone deacetylase inhibitor prodrugs

Inhibitors of histone deacetylase

Modified malonate derivatives

Histone deacetylase inhibitors with aryl-pyrazolyl-motifs

Phosphorus derivatives as histone deacetylase inhibitors

Thiophene and benzothiophene hydroxamic acid derivatives

Benzothiophene hydroxamic acid derivatives with carbamate, urea, am...

Benzothiophene derivatives

Patents Applicationslast 30 patents

PRMT5 INHIBITORS

PRMT5 INHIBITORS

PRMT5 INHIBITORS

PURINE INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA

PURINE INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA

PRMT5 INHIBITORS

PRMT5 INHIBITORS

NOVEL COMPOUNDS THAT ARE ERK INHIBITORS

NOVEL TRICYCLIC COMPOUNDS AS INHIBITORS OF MUTANT IDH ENZYMES

NOVEL COMPOUNDS THAT ARE ERK INHIBITORS

ERK INHIBITORS

ERK INHIBITORS

ERK INHIBITORS

NOVEL COMPOUNDS THAT ARE ERK INHIBITORS

NOVEL COMPOUNDS THAT ARE ERK INHIBITORS

NOVEL COMPOUNDS THAT ARE ERK INHIBITORS

PYRROLOPYRIMIDINES AS JANUS KINASE INHIITORS

AZAINDOLES AS JANUS KINASE INHIBITORS

NOVEL COMPOUNDS THAT ARE ERK INHIBITORS

4-CARBOXYBENZYLAMINO DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS

AZAINDOLES AS JANUS KINASE INHIBITORS

SILICON DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS

PYRIDYL AND PYRIMIDINYL DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS

4-CARBOXYBENZYLAMINO DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS

Modified Malonate Derivatives

Benzothiophene hydroxamic acid derivatives with carbamate, urea, am...

Histone Deacetylase Inhibitors With Aryl-Pyrazolyl-Motifs

PHOSPHORUS DERIVATIVES AS HISTONE DEACETYLASE INHIBITORS

2-ARYL pyrrologpyrimidines for A1 and A3 receptors

Histone deacetylase inhibitors