Inventor
EMDE HERBERT
DE11 patents
⚠️ This page may combine multiple inventors who share the name “EMDE HERBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
8 patentsUS4435336AMar 6, 1984
Process for the preparation of aromatic aminosulphonic acids
BAYER AG8 citations72
US4788011ANov 29, 1988
Process for the preparation of chemical compounds obtained as solids from liquid starting substances
BAYER AG12 citations70
US6245157B1Jun 12, 2001
Use of polyaspartic acids in cleaner formulations with abrasive action
BAYER AG7 citations68
US4968835ANov 6, 1990
Process for the preparation of aminoaryl-sulphonic acids
BAYER AG3 citations61
US4717514AJan 5, 1988
Process for preparing p-toluidine-2-sulphonic acid
BAYER AG3 citations59
US6888005B2May 3, 2005
2-phenylbenzimidazole-5-sulphonic acid from isolated 3,4-diaminobenzenesulphonic acid and use thereof in cosmetic preparations
BAYER AG0 citations50
US5567854AOct 22, 1996
Process for separating mixtures of nitrobenzaldehyde isomers
BAYER AG0 citations49
US5756831AMay 26, 1998
Process for the preparation of 5-fluoro-2-nitrobenzoic acid
BAYER AG0 citations45