Inventor
LEVITT GEORGE
93 patents
Patents
50 patentsUS4127405ANov 28, 1978
Herbicidal sulfonamides
DU PONT234 citations99
US4169719AOct 2, 1979
Herbicidal sulfonamides
DU PONT162 citations97
US4435206AMar 6, 1984
Agricultural pyridinesulfonamides
DU PONT70 citations96
US4394506AJul 19, 1983
Agricultural sulfonamides
DU PONT72 citations96
US4383113AMay 10, 1983
Agricultural sulfonamides
DU PONT77 citations96
US4339267AJul 13, 1982
Herbicidal sulfonamides
DU PONT72 citations96
US4310346AJan 12, 1982
N(Substituted phenylsulfonyl) N'(substituted cyumidin-2-yl) ureas
DU PONT64 citations96
US4892946AJan 9, 1990
Agricultural sulfonamides
DU PONT46 citations93
US4746353AMay 24, 1988
Herbicidal sulfonamides
DU PONT36 citations93
US4544401AOct 1, 1985
Agricultural pyridinesulfonamides
DU PONT31 citations93
US4481029ANov 6, 1984
Triazinyl-sulfonyl-ureas and isoureas
DU PONT57 citations93
US4398939AAug 16, 1983
Herbicidal thiophenesulfonamides
DU PONT35 citations93
US4369058AJan 18, 1983
N-(Heterocyclicaminocarbonyl)arylsulfonamides
DU PONT29 citations93
US4302241ANov 24, 1981
Agricultural sulfonamides
DU PONT35 citations93
US4214890AJul 29, 1980
Herbicidal pyrimidine and triazine sulfonamides
DU PONT31 citations93
US4370480AJan 25, 1983
Herbicidal ureas and isoureas
DU PONT38 citations92
US4522645AJun 11, 1985
Agricultural pyridinesulfonamides
DU PONT19 citations82
US4391627AJul 5, 1983
Herbicidal benzothiophene and benzofuran sulfonamides
DU PONT23 citations82
US4372778AFeb 8, 1983
Herbicidal N-(pyridinylaminocarbonyl)benzenesulfonamides
DU PONT19 citations82
US4371391AFeb 1, 1983
Herbicidal sulfonamides
DU PONT23 citations82
US4348219ASep 7, 1982
Herbicidal sulfonamides
DU PONT25 citations82
US4342587AAug 3, 1982
Herbicidal pyridinsulfonamides
DU PONT21 citations82
US4339266AJul 13, 1982
Herbicidal sulfonamides
DU PONT27 citations82
US4257802AMar 24, 1981
Herbicidal sulfonamides
DU PONT24 citations82
US4238621ADec 9, 1980
Intermediates for herbicidal sulfonamides
DU PONT27 citations82
US4231784ANov 4, 1980
Herbicidal sulfonamides
DU PONT21 citations82
US4225337ASep 30, 1980
Herbicidal sulfonamides
DU PONT29 citations82
US4221585ASep 9, 1980
N-[(2,6-Dimethoxypyrimidin-4-yl)]aminocarbonyl benzene sulfonamides and their herbicidal compositions and methods of use
DU PONT21 citations82
US4190432AFeb 26, 1980
Herbicidal sulfonamides
DU PONT29 citations82
US4120691AOct 17, 1978
Herbicidal sulfonamides
DU PONT22 citations82
US4368067AJan 11, 1983
Herbicidal sulfonamides
DU PONT21 citations81
US4369320AJan 18, 1983
N-[Heterocyclicaminocarbonyl]-8-quinolinesulfonamides
DU PONT23 citations80
US4913726AApr 3, 1990
Herbicidal sulfonamides
DU PONT10 citations74
US4861366AAug 29, 1989
Herbicidal acetals and ketals
DU PONT9 citations74
US4786311ANov 22, 1988
Herbicidal sulfonamides
DU PONT18 citations74
US4753672AJun 28, 1988
Herbicidal acetals and ketals
DU PONT7 citations74
US4741757AMay 3, 1988
Thiophenesulfonamides
DU PONT7 citations74
US4701535AOct 20, 1987
Agricultural ureas and isoureas
DU PONT13 citations74
US4668281AMay 26, 1987
Thiophenesulfonamides
DU PONT10 citations74
US4659369AApr 21, 1987
Herbicidal acetals and ketals
DU PONT13 citations74
US4655822AApr 7, 1987
Herbicidal sulfonamides
DU PONT10 citations74
US4545808AOct 8, 1985
Herbicidal sulfonamides, compositions and use
DU PONT7 citations74
US4501607AFeb 26, 1985
Herbicidal triazine sulfonamides
DU PONT7 citations74
US4496392AJan 29, 1985
Herbicidal heterocyclic alkylaminocarbonylsulfonamides
DU PONT17 citations74
US4443244AApr 17, 1984
Herbicidal sulfonamides
DU PONT7 citations74
US4424073AJan 3, 1984
Herbicidal sulfonamides
DU PONT15 citations74
US4401816AAug 30, 1983
Sulfamoyl chlorides
DU PONT11 citations74
US4379769AApr 12, 1983
Process for preparing arylsulfonyl isocyanates by phosgenation of arylsulfonamides
DU PONT7 citations74
US4378991AApr 5, 1983
Herbicidal o-aryl or alkarylsulfonylureas
DU PONT18 citations74
US4370479AJan 25, 1983
Herbicidal sulfonamides
DU PONT12 citations74
Showing the top 50 of 93 patents by PatentIndex Score.