Inventor
ENGELHARDT EDWARD L
US22 patents
⚠️ This page may combine multiple inventors who share the name “ENGELHARDT EDWARD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK & CO INC
21 patentsUS4897423AJan 30, 1990
Dinitrobenzenesulfonamides
MERCK & CO INC12 citations74
US4731369AMar 15, 1988
Amides and esters of 2-(N-(hydroxypiperidinoalkyl) and (hydroxypyrrolidinoalkyl)-aminosulfonyl)-6-nitrobenzoic acids useful as adjuncts to radiation therapy
MERCK & CO INC6 citations74
US4603133AJul 29, 1986
Amides and esters of 2-[N-(morpholinoalkyl)aminosulfonyl]-6-nitrobenzoic acids and compositions useful as adjuncts to radiation therapy
MERCK & CO INC11 citations74
US4153715AMay 8, 1979
Indolyl amino acids useful as antihypertensive agents
MERCK & CO INC5 citations74
US3981917ASep 21, 1976
Chemical compounds
MERCK & CO INC6 citations73
US3978127AAug 31, 1976
Tetrafluorophenethylaralkylamine compounds
MERCK & CO INC9 citations73
US3978121AAug 31, 1976
5H Dibenzo[a,d]cycloheptene derivatives
MERCK & CO INC7 citations73
US4065572ADec 27, 1977
Amino acids and esters thereof useful as antihypertensive agents
MERCK & CO INC10 citations71
US4694020ASep 15, 1987
Derivatives of 2-(substituted sulfamyl)-6-nitrobenzoic acids and pharmaceutical compositions
MERCK & CO INC2 citations63
US4647588AMar 3, 1987
2-(substituted sulfamyl)-6-nitrobenzoic acid amides and pharmaceutical compositions
MERCK & CO INC4 citations63
US4271187AJun 2, 1981
Substituted phenyl alanine antihypertensive agents
MERCK & CO INC2 citations63
US4258211AMar 24, 1981
4-Aminoaliphatic-2,3,5,6-[dibenzobicyclo[5.1.0]octanes] and salts thereof
MERCK & CO INC2 citations63
US4206216AJun 3, 1980
Antihypertensive N-heterocyclicalanines
MERCK & CO INC4 citations63
US4048223ASep 13, 1977
3-Dimethylsulfamoyl-5-[amino(alkyl or alkylidene)]-5H-dibenzo [a,d]cycloheptenes
MERCK & CO INC2 citations62
US3992445ANov 16, 1976
5-Formamidomethyl-5H-dibenzo[a,d]cycloheptene derivatives
MERCK & CO INC2 citations62
US4853415AAug 1, 1989
2-(substituted sulfamyl) derivatives of 4-nitrobenzamide as radiation sensitizers
MERCK & CO INC0 citations52
US4847294AJul 11, 1989
Derivatives of 2-(substituted sulfamyl)-6-nitrobenzoic acids, useful as adjuncts to radiation therapy
MERCK & CO INC0 citations52
US4845284AJul 4, 1989
Substituted 3-nitrobenzenesulfonamides useful as adjuncts in radiation therapy
MERCK & CO INC1 citations52
US4619927AOct 28, 1986
Novel nitropyrazinyl- and nitropyridinyl- substituted piperazin-3-one and hexahydro-1H-1,4-diazepin-5-one compounds useful as adjuncts to radiation therapy
MERCK & CO INC0 citations52
US3960974AJun 1, 1976
4-Halo-2,3,5,6-dibenzobicyclo[5.1.0]octane
MERCK & CO INC0 citations52
US4071570AJan 31, 1978
Arylperfluoroalkanes
MERCK & CO INC1 citations51