Inventor
KNOPS HANS-JOACHIM
24 patents
⚠️ This page may combine multiple inventors who share the name “KNOPS HANS-JOACHIM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
19 patentsUS4897488AJan 30, 1990
Process for the preparation of 2-chloro-5-methylpyridine
BAYER AG14 citations74
US4495184AJan 22, 1985
Morpholino propanol derivatives, fungicidal compositions and use
BAYER AG11 citations74
US4465678AAug 14, 1984
Aminopropiophenone derivatives and fungicidal use
BAYER AG15 citations74
US6476274B1Nov 5, 2002
Method of producing cyclobutanone
BAYER AG8 citations73
US5817876AOct 6, 1998
Preparation of N-alkyl-arylamines
BAYER AG6 citations63
US4771065ASep 13, 1988
Fungicidal novel substituted phenethyl-triazolyl derivatives
BAYER AG2 citations63
US4451282AMay 29, 1984
Herbicidally active novel hetero-substituted pyrid-4-one derivatives
BAYER AG5 citations63
US4291046ASep 22, 1981
Preparation of novel fungicidally active spiro derivatives of 3-(3,5-dihalogenophenyl)-oxazolidine-2-thion-4-ones
BAYER AG2 citations63
US4267186AMay 12, 1981
Combating fungi with substituted spiro-derivatives of 3-(3,5-dihalogenophenyl)-oxazolidine-2,4-diones (thione-ones)
BAYER AG3 citations63
US4200643AApr 29, 1980
Combating fungi with spiro derivatives of 3-(3,5-dihalogenophenyl)-oxazolidine-2,4-diones
BAYER AG2 citations63
US5144077ASep 1, 1992
Process for working up the crystallization mother liquor from the resolution of the racemate of 1-(4-chlorophenyl)-ethylamine
BAYER AG3 citations61
US4921870AMay 1, 1990
Fungicidal novel substituted phenethyl-triazolyl derivatives
BAYER AG1 citations52
US4670044AJun 2, 1987
N-methyl-4-pyridones
BAYER AG1 citations52
US4363926ADec 14, 1982
Preparation of novel 1-hydroxycyclopropanecarboxylic acid intermediates
BAYER AG0 citations52
US4360529ANov 23, 1982
Combating fungi with trisubstituted benzyl oxime ethers
BAYER AG0 citations52
US4283406AAug 11, 1981
Combating Botrytis fungi with 1-(2,4-dichlorophenyl)-1-(2,6-dihalogenobenzyloximino)-2-(1,2,4-triazol-1-yl)-ethanes
BAYER AG0 citations52
US4797412AJan 10, 1989
Fungicidal substituted cyclopropyl oxime ethers
BAYER AG1 citations51
US4642312AFeb 10, 1987
N-(3-chloro-1,2,4-oxadiazol-5-yl)-ureas
BAYER AG1 citations51
US4255437AMar 10, 1981
Combating fungi with 2-aryl-5-alkyl-3,4-dioxo-1,2,5-thiazolidine-1-oxides
BAYER AG0 citations48
BAYER CROPSCIENCE AG
5 patentsUS7638547B2Dec 29, 2009
Cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives serving as pesticides
BAYER CROPSCIENCE AG16 citations92
US7897803B2Mar 1, 2011
Cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives serving as pesticides
BAYER CROPSCIENCE AG9 citations83
US7148377B2Dec 12, 2006
4-Alkoxy cyclohexane-1-amino-carboxylic acid esters and method for the production thereof
BAYER CROPSCIENCE AG4 citations73
US7803967B2Sep 28, 2010
4-alkoxy-cyclohexane-1-amino-carboxylic esters and processes for their preparation
BAYER CROPSCIENCE AG1 citations62
US7511153B2Mar 31, 2009
4-alkoxy cyclohexane-1 amino carboxylic acid esters and method for the production thereof
BAYER CROPSCIENCE AG3 citations62