Inventor
DURANT GRAHAM JOHN
58 patents
⚠️ This page may combine multiple inventors who share the name “DURANT GRAHAM JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SMITH KLINE FRENCH LAB
48 patentsUS3950333AApr 13, 1976
Pharmacologically active guanidine compounds
SMITH KLINE FRENCH LAB110 citations97
US3950353AApr 13, 1976
Pharmacologically active thiourea and urea compounds
SMITH KLINE FRENCH LAB42 citations93
US4098898AJul 4, 1978
Imidazolyl alkylguanidine compounds
SMITH KLINE FRENCH LAB28 citations85
US4062967ADec 13, 1977
Bis-guanidino-alkane compounds
SMITH KLINE FRENCH LAB14 citations82
US4025527AMay 24, 1977
Certain thiazoles and oxazoles
SMITH KLINE FRENCH LAB21 citations82
US4024271AMay 17, 1977
Pharmacologically active guanidine compounds
SMITH KLINE FRENCH LAB21 citations82
US4022797AMay 10, 1977
Certain thiazole, isothiazole, oxazole, and isoxazole compounds
SMITH KLINE FRENCH LAB17 citations82
US3968216AJul 6, 1976
Method of inhibiting histamine activity with guanidine compounds
SMITH KLINE FRENCH LAB21 citations81
US3953460AApr 27, 1976
Ethylene derivatives
SMITH KLINE FRENCH LAB24 citations81
US4118502AOct 3, 1978
Amidinoformic and amidino-sulphinic acid derivatives
SMITH KLINE FRENCH LAB5 citations74
US4112104ASep 5, 1978
Pharmacologically active compounds
SMITH KLINE FRENCH LAB12 citations74
US4109003AAug 22, 1978
Pharmacologically active compounds
SMITH KLINE FRENCH LAB11 citations74
US4104381AAug 1, 1978
Pharmacologically active compounds
SMITH KLINE FRENCH LAB10 citations74
US4084001AApr 11, 1978
Pharmacologically active compounds
SMITH KLINE FRENCH LAB8 citations74
US4083988AApr 11, 1978
Pharmacologically active compounds
SMITH KLINE FRENCH LAB5 citations74
US4070472AJan 24, 1978
Guanidino, thioureido, isothioureido and nitrovinylamino derivatives of pyridine
SMITH KLINE FRENCH LAB6 citations74
US4060621ANov 29, 1977
Pyridyl alkylguanidine compounds
SMITH KLINE FRENCH LAB7 citations74
US4053473AOct 11, 1977
Pharmacologically active thiourea and urea compounds
SMITH KLINE FRENCH LAB14 citations74
US4049672ASep 20, 1977
4-Methyl-5-imidazolylmethylthioethylamine and -S-methylisothiourea
SMITH KLINE FRENCH LAB8 citations74
US4018931AApr 19, 1977
Pharmacologically active thiourea and urea compounds
SMITH KLINE FRENCH LAB9 citations74
US4005205AJan 25, 1977
Compositions and methods for inhibiting H2 histamine receptors
SMITH KLINE FRENCH LAB14 citations74
US4000296ADec 28, 1976
Imidazole alkylguanidine compounds
SMITH KLINE FRENCH LAB13 citations74
US3975530AAug 17, 1976
N-cyano-N'-heterocyclic-alkyl quanidine inhibitors of H2 histamine receptors
SMITH KLINE FRENCH LAB16 citations74
US3971786AJul 27, 1976
Pyridyl alkylguanidine compounds, composition therewith, and methods of inhibiting H-2 histamine receptors
SMITH KLINE FRENCH LAB9 citations74
US3970753AJul 20, 1976
Imidazo[1,2-a]pyridines
SMITH KLINE FRENCH LAB6 citations74
US3968227AJul 6, 1976
Guanidino, thioureido and isothioureido derivatives containing imidazole groups
SMITH KLINE FRENCH LAB10 citations74
US4120966AOct 17, 1978
Heterocyclic-methylthioethyl-dithiocarbamates and isothioureas
SMITH KLINE FRENCH LAB6 citations73
US4093621AJun 6, 1978
Process for preparing heterocyclicalkylthioalkyl-N-cyanoguanidines and thioureas
SMITH KLINE FRENCH LAB11 citations73
US4056621ANov 1, 1977
Imidazolylmethylthioethyl dithiocarbamate compounds
SMITH KLINE FRENCH LAB15 citations73
US4049671ASep 20, 1977
Process for preparing N-cyanoguanidines
SMITH KLINE FRENCH LAB9 citations73
US4046907ASep 6, 1977
Imidazole alkylaminoethylene compounds
SMITH KLINE FRENCH LAB9 citations73
US4034101AJul 5, 1977
N-Oxy and N-amino guanidines
SMITH KLINE FRENCH LAB17 citations73
US4013678AMar 22, 1977
Process for preparing heterocyclicalkylthioalkyl-n-cyanoguanidines
SMITH KLINE FRENCH LAB18 citations73
US4013659AMar 22, 1977
Certain n,n'-disubstituted guanidine compounds and their use
SMITH KLINE FRENCH LAB17 citations72
US4038408AJul 26, 1977
Certain thiazolyl and isothiazolyl compounds and compositions and methods which employ them
SMITH KLINE FRENCH LAB9 citations71
US4083983AApr 11, 1978
Alkoxy pyridine compounds
SMITH KLINE FRENCH LAB7 citations70
US4118496AOct 3, 1978
Heterocyclic-methylthioalkyl-amidines
SMITH KLINE FRENCH LAB1 citations63
US4107319AAug 15, 1978
Pharmacologically active compounds
SMITH KLINE FRENCH LAB2 citations63
US4072748AFeb 7, 1978
Certain guanidine compounds, and their use as inhibitors of histamine activity
SMITH KLINE FRENCH LAB2 citations63
US4070475AJan 24, 1978
Pharmacologically active guanidine compounds as H-2 histamine receptor inhibitors
SMITH KLINE FRENCH LAB3 citations63
US4036971AJul 19, 1977
Amidino compounds
SMITH KLINE FRENCH LAB3 citations63
US4035374AJul 12, 1977
Imidazolyl alkylaminopyridone and pyridinethione compounds
SMITH KLINE FRENCH LAB4 citations63
US4018928AApr 19, 1977
Pyridyl substituted aminoalkyl-thioureas and ureas
SMITH KLINE FRENCH LAB5 citations63
US4120972AOct 17, 1978
Imidazolylmethylthio-ethyl isothiourea compounds
SMITH KLINE FRENCH LAB2 citations62
US4093729AJun 6, 1978
N-Oxy and N-amino guanidines
SMITH KLINE FRENCH LAB4 citations62
US4090026AMay 16, 1978
Certain nitrogen heterocyclic isothiocyanate esters
SMITH KLINE FRENCH LAB3 citations62
US4088769AMay 9, 1978
Method of inhibiting histamine activity with guanidine compounds
SMITH KLINE FRENCH LAB3 citations62
US4067984AJan 10, 1978
Pyridylbutylamino ethylene compounds
SMITH KLINE FRENCH LAB3 citations62
SMITH KLINE & FRENCH LAB INC
2 patentsShowing the top 50 of 58 patents by PatentIndex Score.