P

Inventor

TAUB DAVID

US23 patents
⚠️ This page may combine multiple inventors who share the name “TAUB DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MERCK & CO INC

18 patents
US5122511AJun 16, 1992

Immunosuppressive cyclosporin analogs with modified amino acids at position-8

MERCK & CO INC55 citations96
US5214130AMay 25, 1993

Synthesis of novel immunosuppressive cyclosporin analogs with modified amino acids at position-8

MERCK & CO INC35 citations92
US4626545ADec 2, 1986

Amino acid derivatives as enzyme inhibitors

MERCK & CO INC39 citations92
US4634716AJan 6, 1987

Substituted N-carboxymethyl-aminoacylaminoalkanoic acids useful as antihypertensive agents

MERCK & CO INC8 citations74
US3992413ANov 16, 1976

Intermediates in the synthesis of prostaglandins

MERCK & CO INC8 citations72
US4396616AAug 2, 1983

Substituted enantholactam derivatives as antihypertensives

MERCK & CO INC4 citations62
US4727062AFeb 23, 1988

3-Halovinylglycine antibacterial agents

MERCK & CO INC2 citations61
US4806680AFeb 21, 1989

3-halovinylglycine antibacterial agents

MERCK & CO INC3 citations55
US4401676AAug 30, 1983

Novel α-amino acids

MERCK & CO INC1 citations52
US3987082AOct 19, 1976

Prostaglandin intermediate

MERCK & CO INC0 citations51
US3950359AApr 13, 1976

Prostaglandins and methods of making same

MERCK & CO INC0 citations51
US3965120AJun 22, 1976

Prostaglandin E1 intermediate 3-carboxymethyl-4-methyl-2-1-carboxy-7-(loweralkoxy or aralkoxycarbonyl)-heptyl]-4-hydroxybutyric acid, γ-lactone, and processes of their preparation

MERCK & CO INC1 citations50
US3939182AFeb 17, 1976

Prostaglandin E1 intermediate 6α-carboxy-5α(1-hydroxyethyl)-2-cyclohexene-1-heptanoic acid,γ-lactone, and lower alkyl or aralkyl esters thereof

MERCK & CO INC0 citations50
US4005106AJan 25, 1977

3β-[(Methoxalyl)oxy]-2α-(3-oxo-1-octenyl)-5-oxo-1β-cyclopentaneheptanoic acid and process

MERCK & CO INC0 citations48
US3998849ADec 21, 1976

2α-(2-Carboxy-2-formylethyl)-3β-hydroxy-5-oxo-β-cyclopentaneheptanoic acid and process

MERCK & CO INC0 citations48
US3992412ANov 16, 1976

2α-(2-Carboxy-2-oxoethyl)-3β-hydroxy-5-oxo-1β-cyclopentaneheptanoic acid and process

MERCK & CO INC0 citations48
US3992411ANov 16, 1976

2α-Formyl-3β-[(methoxalyl)oxy]-5-oxo-1β-cyclopentaneheptanoic acid and process

MERCK & CO INC0 citations48
US3991083ANov 9, 1976

2α-(2-Loweralkanoyloxy-2-carboxyvinyl)-3β-hydroxy-5-oxo-1β-c

MERCK & CO INC1 citations48

ASML HOLDING NV

2 patents

ENTIT SOFTWARE LLC

1 patent

TAUB DAVID

1 patent

ASML NETHERLANDS BV

1 patent