Inventor
GEORGIEV VASSIL S
US39 patents
⚠️ This page may combine multiple inventors who share the name “GEORGIEV VASSIL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENNWALT CORP
35 patentsUS4692515ASep 8, 1987
Adamantane-spirolactams
PENNWALT CORP13 citations74
US4691051ASep 1, 1987
Adamantyl phenyl β-alanines
PENNWALT CORP8 citations74
US4625040ANov 25, 1986
N-(phenyl) or N-(phenylcyclopropyl)-2,5-dihydro-2-oxo-4[(substituted phenyl)amino]-3-furancarboxamide derivatives
PENNWALT CORP18 citations72
US4600782AJul 15, 1986
Substituted spiro[oxazolidine-5,2'-adamantane] compounds
PENNWALT CORP10 citations72
US4614810ASep 30, 1986
4,5-dihydro-4-oxo-2-[(2-trans-phenylcyclopropyl)amino]-3-furancarboxylic acids and derivatives thereof
PENNWALT CORP6 citations71
US4649222AMar 10, 1987
2-(substituted amino)-2-[2-hydroxy-2-alkyl (or phenyl)ethyl]tricyclo[3.3.1.13,7 ]decane hydrohalides
PENNWALT CORP9 citations70
US4835283AMay 30, 1989
3,5-diphenyl-3-[(1H-imidazol-1-ylmethyl) or (1H-1,2,4-triazol-1-ylmethyl)]-2
PENNWALT CORP5 citations63
US4777263AOct 11, 1988
5-substituted-3-(2-naphthalenyl)-3-((1H-imidazol-1-ylmethyl) or (1H-1,2,4-triazol-1-ylmethyl))-2-methylisoxazolidines
PENNWALT CORP2 citations63
US4769471ASep 6, 1988
Substituted 3,5-diphenyl-3-(1H-1,2,4-triazol-1-yl-methyl)-2-methylisoxazolidines
PENNWALT CORP2 citations63
US4749793AJun 7, 1988
5-substituted-3-phenyl-3-[1H-imidazol-1-ylmethyl) or (1H-1,2,4-triazol-1-ylmethyl]-2-benzylisoxazolidines (ir 3011)
PENNWALT CORP5 citations63
US4748264AMay 31, 1988
Substituted alpha-[2'-tricyclo[3.3.1.13,7 ]-decylidene]benzeneacetonitrile derivatives
PENNWALT CORP3 citations63
US4739074AApr 19, 1988
Adamantane spiro-pyrrolidine derivatives
PENNWALT CORP3 citations63
US4549014AOct 22, 1985
Adamantyl containing 1,4-oxazinone derivatives
PENNWALT CORP4 citations63
US4774334ASep 27, 1988
Furancarboxamides
PENNWALT CORP5 citations61
US4557865ADec 10, 1985
Substituted 4-azatricyclo[4.3.1.13,8 ]undecane compounds
PENNWALT CORP5 citations61
US4762828AAug 9, 1988
1,2,4-triazolo[4,3-d]-4-azatricyclo-[4.3.1.13,8 ]undecane and 3-substituted derivatives, and intermediates thereof
PENNWALT CORP3 citations60
US4588812AMay 13, 1986
Substituted 2,3-dihydro-5H-thiazolo[2,3,-b]quinazoline derivatives
PENNWALT CORP4 citations58
US4831154AMay 16, 1989
5-alkyl(or alkenyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidines
PENNWALT CORP0 citations52
US4785117ANov 15, 1988
5,5-disubstituted-3-phenyl-3-phenyl-3-[(1H-imidazol-1-ylmethyl) or (1H-1,2,4-triazol-1-ylmethyl)]-2-methylisoxazolidine derivatives (IR 3012)
PENNWALT CORP1 citations52
US4777264AOct 11, 1988
5-carbonyl derivatives of 3-phenyl-3-(1H-imadazol-1-ylmethyl)-2-methylisoxazolidines and related compounds thereof
PENNWALT CORP0 citations52
US4777262AOct 11, 1988
5-(substituted thiomethyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidine derivatives
PENNWALT CORP1 citations52
US4769468ASep 6, 1988
5-(acyloxyalkyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidines
PENNWALT CORP1 citations52
US4769470ASep 6, 1988
5-(phenyl or phenoxyalkyl)-3-(2-thienyl)-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidines
PENNWALT CORP1 citations52
US4769469ASep 6, 1988
5-(phenyl or phenoxyalkyl)-3-(2-furanyl)-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidines
PENNWALT CORP0 citations52
US4767867AAug 30, 1988
5-(alkoxyalkyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidines
PENNWALT CORP1 citations52
US4767868AAug 30, 1988
3-Phenyl-3-(1H-imidazol-1-ylmethyl)-2-methyl-5-[(phenylamino)methyl]isoxazolidines
PENNWALT CORP0 citations52
US4767866AAug 30, 1988
3-Phenyl-3-(1H-1,2,4-triazol-1-ylmethyl)-2-methyl-5-alkylisoxazolidines
PENNWALT CORP0 citations52
US4754042AJun 28, 1988
5-{[naphthyl(or 2-oxo-1,3-benzoxathiol-6-yl)oxy]methyl}-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidines
PENNWALT CORP1 citations52
US4745220AMay 17, 1988
Substituted alpha-(2-tricyclo(3.3.1.13,7)-decylidene)benzeneacetamide derivatives
PENNWALT CORP1 citations52
US4705891ANov 10, 1987
Substituted α-[2'-tricyclo[3.3.1.13,7 ]decylidene]-benzeneacetic acid derivatives
PENNWALT CORP0 citations52
US4683311AJul 28, 1987
Spiro[isoxazalidine-3,2'-tricyclo[3.3.1.13,7 ] decanes]
PENNWALT CORP0 citations52
US4631340ADec 23, 1986
1,4-oxazinone derivatives
PENNWALT CORP1 citations52
US4738964AApr 19, 1988
Method of suppressing the immune system comprising administering 5H-thiazolo[2,3-b]quinazoline-3(2H)-one
PENNWALT CORP1 citations48
US4732909AMar 22, 1988
3-(3-halophenyl-3,4-diazatetracyclo-[6.3.1.16,10.01,5 ]tridec-4-en-2-one compounds and use thereof to treat hypoxia
PENNWALT CORP0 citations48
US4652680AMar 24, 1987
2-adamantanone oxide carbamate derivatives
PENNWALT CORP0 citations48