P

Inventor

ASHTON WALLACE T

US38 patents
⚠️ This page may combine multiple inventors who share the name “ASHTON WALLACE T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MERCK & CO INC

37 patents
US5312820AMay 17, 1994

Substituted carbamoyl and oxycarbonyl derivatives of biphenylmethylamines

MERCK & CO INC111 citations97
US5849764ADec 15, 1998

Antagonists of gonadotropin releasing hormone

MERCK & CO INC90 citations96
US5780437AJul 14, 1998

Antagonists of gonadotropin releasing hormone

MERCK & CO INC71 citations96
US5292726AMar 8, 1994

N,N-diacylpiperazines

MERCK & CO INC62 citations96
US5756507AMay 26, 1998

Antagonists of gonadotropin releasing hormone

MERCK & CO INC78 citations95
US7026316B2Apr 11, 2006

Dipeptidyl peptidase inhibitors for the treatment or prevention of diabetes

MERCK & CO INC46 citations92
US5559135ASep 24, 1996

Endothelin antagonists bearing pyridyl amides

MERCK & CO INC40 citations92
US5538991AJul 23, 1996

Endothelin antagonists bearing 5-membered heterocyclic amides

MERCK & CO INC41 citations92
US5281614AJan 25, 1994

Substituted 1,2,4-triazoles bearing acidic functional groups as angiotensin II antagonists

MERCK & CO INC33 citations92
US5411980AMay 2, 1995

Substituted triazolinones, triazolinethiones, and triazolinimines as angiotensin II antagonists

MERCK & CO INC45 citations91
US6291491B1Sep 18, 2001

Amide derivatives as β 3 agonists

MERCK & CO INC44 citations90
US7388019B2Jun 17, 2008

3-amino-4-phenylbutanoic acid derivatives as dipeptidyl peptidase inhibitors for the treatment or prevention of diabetes

MERCK & CO INC14 citations83
US4816447AMar 28, 1989

Anti-viral guanine compounds

MERCK & CO INC20 citations80
US4782062ANov 1, 1988

9-(2-hydroxymethyl)cycloalkylmethyl) guanines

MERCK & CO INC20 citations80
US5436259AJul 25, 1995

Substituted 1,2,4-triazolin-3-one compounds bearing acidic functional groups as balanced angiotensin II antagonists

MERCK & CO INC10 citations74
US4863927ASep 5, 1989

1-(2-hydroxymethyl)cycloalkylmethyl)-5-substituted uracils

MERCK & CO INC13 citations74
US5262412ANov 16, 1993

Substituted pyrazoles, compositions and use

MERCK & CO INC11 citations72
US6200957B1Mar 13, 2001

Antagonists of gonadotropin releasing hormone

MERCK & CO INC7 citations63
US6197975B1Mar 6, 2001

Antagonists of gonadotropin releasing hormone

MERCK & CO INC5 citations63
US4755516AJul 5, 1988

Antiviral compounds

MERCK & CO INC6 citations63
US4277603AJul 7, 1981

Preparation of 5-deazariboflavins

MERCK & CO INC4 citations63
US5336778AAug 9, 1994

Substituted triazoles as angiotensin II antagonists

MERCK & CO INC4 citations62
US5110799AMay 5, 1992

Antiherpetic agents

MERCK & CO INC3 citations62
US4859680AAug 22, 1989

Pyrimidine derivatives as antiviral compounds

MERCK & CO INC3 citations62
US4079069AMar 14, 1978

5-Deazariboflavin and its derivatives

MERCK & CO INC3 citations62
US4017505AApr 12, 1977

1-(N-Octylthiocarbonyl)-2-(4-thiazolyl)benzimidazole

MERCK & CO INC2 citations62
US4017503AApr 12, 1977

Antifungal 1-substituted benzimidazoles

MERCK & CO INC2 citations62
US5114925AMay 19, 1992

Renin inhibitors containing the 2-[[(2R,3S)-3-amino-4-cyclohexyl-2-hydroxy-1-butyl]thio)alkanoyl moiety and the corresponding sulfoxide and sulfone derivatives

MERCK & CO INC4 citations60
US7265128B2Sep 4, 2007

3-amino-4-phenylbutanoic acid derivatives as dipeptidyl peptidase inhibitors for the treatment or prevention of diabetes

MERCK & CO INC4 citations59
US4406902ASep 27, 1983

Dipeptidase inhibitors

MERCK & CO INC5 citations58
US4053602AOct 11, 1977

Compositions for treating coccidiosis containing 5-deazariboflavin and its derivatives

MERCK & CO INC0 citations52
US5187179AFeb 16, 1993

Angiotensin II antagonists incorporating a substituted imidazo [1,2-b][1,2,4]triazole

MERCK & CO INC2 citations51
US4739113AApr 19, 1988

Bis(cyclopropanecarboxamido)alkadienedioic acids as renal dipeptidase inhibitors

MERCK & CO INC1 citations51
US4017504AApr 12, 1977

Antifungal 1-substituted benzimidazoles

MERCK & CO INC1 citations51
US4880820ANov 14, 1989

Guanine derivatives

MERCK & CO INC1 citations47
US7625888B2Dec 1, 2009

Fused triazole derivatives as dipeptidyl peptidase-IV inhibitors for the treatment or prevention of diabetes

MERCK & CO INC0 citations42
US7238683B2Jul 3, 2007

Fused phenylalanine derivatives as dipeptidyl peptidase-iv inhibitors for the treatment or prevention of diabetes

MERCK & CO INC0 citations41

MERCK SHARP & DOHME

1 patent