Inventor
HALL CHARLES M
32 patents
⚠️ This page may combine multiple inventors who share the name “HALL CHARLES M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UPJOHN CO
31 patentsUS4279930AJul 21, 1981
Process for treating inflammation
UPJOHN CO62 citations93
US4181724AJan 1, 1980
Quinoxalinone compounds useful for expanding the lumina or air passages in mammals
UPJOHN CO30 citations92
US4061791ADec 6, 1977
Anti-allergic oxanilate compounds
UPJOHN CO14 citations82
US4159278AJun 26, 1979
Dioxamic acids and salts
UPJOHN CO7 citations74
US4119783AOct 10, 1978
3'Lower alkylcarbonyl oxanilic acid esters
UPJOHN CO10 citations74
US4095028AJun 13, 1978
Substituted dioxamic acid esters
UPJOHN CO10 citations74
US4044148AAug 23, 1977
Compounds, compositions and methods of use
UPJOHN CO7 citations74
US4017538AApr 12, 1977
Alkyl thio sulfinyl and sulfonyl oxamic compounds, compositions and methods of use
UPJOHN CO7 citations74
US3993679ANov 23, 1976
Cyano phenylene dioxamic molecules
UPJOHN CO16 citations74
US3982006ASep 21, 1976
M-Phenylene dioxamic acid derivatives
UPJOHN CO12 citations74
US4423223ADec 27, 1983
Benzothiazole derivatives
UPJOHN CO3 citations63
US4186127AJan 29, 1980
N-Hetero substituted dioxamic acid compounds
UPJOHN CO2 citations63
US4156012AMay 22, 1979
Anti-allergic bis phenylene compositions and uses
UPJOHN CO2 citations63
US4150140AApr 17, 1979
Benzothiazolyl oxanic acids, esters and salts
UPJOHN CO2 citations63
US4113880ASep 12, 1978
2'-Hydroxy-3'-carboxy-5'-nitrooxanilate compounds, compositions, and methods of use
UPJOHN CO2 citations63
US4089973AMay 16, 1978
Cyano phenylene dioxamic acid compounds used in the treatment of allergy
UPJOHN CO4 citations63
US3972911AAug 3, 1976
N,N'(Cyano-phenylene)dioxamic acids and esters
UPJOHN CO6 citations63
US3953598AApr 27, 1976
Compounds, compositions and methods of use
UPJOHN CO3 citations63
US4262123AApr 14, 1981
Quinoxalinones
UPJOHN CO3 citations62
US4038398AJul 26, 1977
Compounds, compositions and methods of use
UPJOHN CO2 citations62
US3963660AJun 15, 1976
Pyridine dioxamic acids and esters
UPJOHN CO6 citations62
US3980660ASep 14, 1976
N,N"(pyridinediyl)dioxamate compounds
UPJOHN CO2 citations61
US4281151AJul 28, 1981
Phenylene dioxamate esters
UPJOHN CO0 citations52
US4172147AOct 23, 1979
3,5-Dinitro oxanilic acid ester compounds, compositions and methods
UPJOHN CO0 citations52
US4159341AJun 26, 1979
Anti-allergic bis-phenylene compositions and methods of using same
UPJOHN CO0 citations52
US4128660ADec 5, 1978
Anti-allergic aminooxanilic acids and esters
UPJOHN CO0 citations52
US4128570ADec 5, 1978
Anti-allergic oxanil compounds
UPJOHN CO0 citations52
US4242342ADec 30, 1980
Quinoxalinones useful for treating atopic eczema and urticaria
UPJOHN CO0 citations51
US4126617ANov 21, 1978
DI-Tham salt of 10-cl,1,4,6,9 tetrahydro-5-methyl 4,6 dioxopyrido[3,2-g]quinoline-2,8-dicarboxylate
UPJOHN CO0 citations51
US3959289AMay 25, 1976
Derivatives of 4,6 dioxopyrido[3,2-g]quinoline 2,8 dicarboxylic acid
UPJOHN CO1 citations51
US4011337AMar 8, 1977
Oxamide-oxamic compounds, compositions and methods of use
UPJOHN CO1 citations46