JE

Josef Ehrenfreund

CI Ciba-Geigy: 50 patents #22 of 2,867Top 1%
SA Syngenta Crop Protection Ag: 33 patents #9 of 703Top 2%
NA Novartis Ag: 2 patents #1,923 of 5,128Top 40%
SL Syngenta Limited: 2 patents #110 of 389Top 30%
Overall (All Time): #18,429 of 4,157,543Top 1%
89
Patents All Time

Issued Patents All Time

Showing 76–89 of 89 patents

Patent #TitleCo-InventorsDate
4589911 Fused N-phenylsulfonyl-N-triazinylureas Werner Fory 1986-05-20
4511571 N-(2-Pyridyloxyphenyl)-N'-benzoyl ureas, pesticidal compositions containing same and pesticidal methods of use Manfred Boger, Pierre Martin, Eginhard Steiner 1985-04-16
4505931 Pesticidal N-(4-alkenylthio)-phenyl-N'-benzoylureas 1985-03-19
4431671 Phenylureas 1984-02-14
4418066 Phenylbenzoylureas Manfred Boger 1983-11-29
4353925 Insecticidal N-[4-(3'-haloprop-2'-en-1'-yl)-aminophenyl]-N'-benzoylureas 1982-10-12
4348412 Insecticidal phenylureas and methods of use thereof 1982-09-07
4339460 Pesticidal N-[4-(3'-bromoallyloxy)-phenyl]-N'-benzoyl ureas 1982-07-13
4323579 Insecticidal N-(p-aminophenyl)-N'-benzoylureas 1982-04-06
4321276 Phenylureas Achim Roloff 1982-03-23
4310548 Pesticidal N-tetrafluorophenyl-N'-benzoyl ureas 1982-01-12
4310694 P-(Alkenylamino) phenylamines 1982-01-12
4305946 Propargyl thio-nitro-pyridines 1981-12-15
4262020 Acylurea insecticides 1981-04-14