Inventor
KLEIN ALFONS
DE16 patents
⚠️ This page may combine multiple inventors who share the name “KLEIN ALFONS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
13 patentsUS4973759ANov 27, 1990
Process for the isolation of alkylated aromatic amines
BAYER AG9 citations73
US5384059AJan 24, 1995
Heat transfer fluid and process for its preparation
BAYER AG15 citations72
US4294715AOct 13, 1981
Impregnating agent and its use
BAYER AG15 citations69
US3954889AMay 4, 1976
Process for the production of 1,1,3,3-substituted hydroxyindanes
BAYER AG6 citations68
US4045499AAug 30, 1977
Process for the preparation of 1,1,3,3-substituted hydroxy indanes
BAYER AG5 citations62
US3968173AJul 6, 1976
Process for the preparation of 5-isopropyl-3-methyl-phenol
BAYER AG4 citations62
US4275241AJun 23, 1981
Process for the preparation of 3-phenoxy-benzaldehydes
BAYER AG5 citations60
US4203145AMay 13, 1980
Chloro-diphenyl
BAYER AG2 citations59
US4410869AOct 18, 1983
Dielectric impregnating fluid and its use
BAYER AG5 citations56
US4990687AFeb 5, 1991
Preparation of 4-methyl-2-cyclohexylphenol
BAYER AG0 citations51
US4912596AMar 27, 1990
Dielectric liquids
BAYER AG0 citations50
US4772428ASep 20, 1988
Impregnating agents and the use thereof
BAYER AG1 citations50
US4370505AJan 25, 1983
1,1,3,3-Substituted hydroxyindanes
BAYER AG1 citations48