Inventor
VOGEL AXEL
DE12 patents
⚠️ This page may combine multiple inventors who share the name “VOGEL AXEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
9 patentsUS4045455AAug 30, 1977
Process for separating 1,5-dinitroanthraquinone and 1,8-dinitroanthraquinone from dinitroanthraquinone mixtures
BAYER AG19 citations80
US4036838AJul 19, 1977
Process for the production of nitro derivatives of aromatic compounds
BAYER AG27 citations79
US4341720AJul 27, 1982
Process for the preparation of oxalyl chloride
BAYER AG3 citations61
US4036895AJul 19, 1977
Process for preparing 2-methylpropane-1,3-diol
BAYER AG6 citations60
US3931251AJan 6, 1976
Process for the manufacture of 1-nitroanthraquinone
BAYER AG1 citations51
US3985778AOct 12, 1976
Process for the purification of crude nitroanthraquinone
BAYER AG0 citations50
US3963761AJun 15, 1976
Process for the production of dinitro-anthraquinones
BAYER AG1 citations50
US3939185AFeb 17, 1976
Process for the preparation of 1-nitro-anthraquinone which is practically free of 1,5-dinitro-anthraquinone
BAYER AG1 citations50
US4377535AMar 22, 1983
Process for the preparation of nitro-T-acid (8-nitro-naphthalene-1,3,6-trisulphonic acid)
BAYER AG0 citations33
AUDI AG
2 patentsUS11104243B2Aug 31, 2021
Method for operating a vehicle charging apparatus, vehicle charging apparatus, and system comprising a sensor apparatus and a vehicle charging apparatus
AUDI AG0 citations41
US11059377B2Jul 13, 2021
Charging device for charging an electrically driven motor vehicle having access to a data network and method for operating a charging device of this kind
AUDI AG0 citations41