Inventor
THELEN BERND
DE16 patents
⚠️ This page may combine multiple inventors who share the name “THELEN BERND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
6 patentsUS4064147ADec 20, 1977
Process for the production of aromatic mononitro compounds
BAYER AG21 citations81
US4261908AApr 14, 1981
Process for isolating aromatic dinitro compounds
BAYER AG12 citations73
US4141799AFeb 27, 1979
Process for the purification of high-melting organic products
BAYER AG16 citations72
US4344827AAug 17, 1982
Process for working up nitric acid
BAYER AG5 citations62
US4162946AJul 31, 1979
Process for concentrating halogenoanthraquinones
BAYER AG2 citations60
US3931252AJan 6, 1976
Process for the preparation of pure 1-nitroanthraquinone
BAYER AG0 citations51