Inventor
KOCH MANFRED
DE20 patents
⚠️ This page may combine multiple inventors who share the name “KOCH MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
8 patentsUS4227009AOct 7, 1980
Phenoxyphenoxy-propionic acid derivatives
HOECHST AG30 citations91
US4324799AApr 13, 1982
Fungicidal thioglycolic acid anilides, processes for their manufacture and pesticidal compositions containing them
HOECHST AG10 citations74
US4408068AOct 4, 1983
Process for the preparation of optically active 2-chloropropionic acid esters
HOECHST AG6 citations73
US4175947ANov 27, 1979
Phenoxy-phenoxypropionic acid esters
HOECHST AG17 citations73
US4309547AJan 5, 1982
Process for the preparation of phenoxypropionic acids and their alkali metal salts
HOECHST AG8 citations72
US4552977ANov 12, 1985
Process for the preparation of (phenoxy- or benzyl-)-phenoxypropionic acids and their alkali metal salts
HOECHST AG3 citations63
US4252980AFeb 24, 1981
Process for the manufacture of (phenoxy or benzyl)-phenoxypropionic acid methyl esters
HOECHST AG2 citations63
US4467098AAug 21, 1984
Process for the manufacture of substituted 3-hydroxy-1,2,4-triazoles
HOECHST AG5 citations61