Inventor
GEHRER EUGEN
DE23 patents
⚠️ This page may combine multiple inventors who share the name “GEHRER EUGEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
22 patentsUS6441110B1Aug 27, 2002
Method for producing halogen-free reactive polyisobutene
BASF AG53 citations92
US6384154B1May 7, 2002
Preparation of halogen-free, reactive polyisobutene
BASF AG31 citations92
US6303833B1Oct 16, 2001
Multi-metal cyanide complexes as catalysts and their use in preparing polyetherpolyols
BASF AG30 citations92
US5306847AApr 26, 1994
Manufacture of 1,2-propylene glycol
BASF AG29 citations92
US5714430AFeb 3, 1998
Mixtures containing fine metallic silver particles on a neutral to basic non-zeolite carrier oxide
BASF AG25 citations90
US6284704B1Sep 4, 2001
Preparation of a basic catalyst avoiding high temperatures
BASF AG7 citations74
US5866733AFeb 2, 1999
Preparation of diarylethanes
BASF AG9 citations74
US5994562ANov 30, 1999
Preparation of N-alkenylcarboxamides
BASF AG6 citations73
US5817871AOct 6, 1998
Preparation of amines
BASF AG12 citations73
US5298668AMar 29, 1994
Catalytic preparation of formaldehyde condensates
BASF AG7 citations73
US6046130AApr 4, 2000
Catalyst and side-chain alkylation therewith
BASF AG7 citations72
US5508422AApr 16, 1996
Addition products of triazolium salts
BASF AG9 citations72
US5410089AApr 25, 1995
Preparation of dihydroxyacetone
BASF AG11 citations72
US5386062AJan 31, 1995
Catalytic preparation of condensation products of formaldehyde
BASF AG10 citations72
US6043189AMar 28, 2000
Catalyst for side-chain alkylation
BASF AG10 citations71
US6414207B2Jul 2, 2002
Preparation of a basic catalyst avoiding high temperatures
BASF AG3 citations63
US5773660AJun 30, 1998
Preparation of amines from olefins over hexagonal faujasites
BASF AG2 citations63
US5118883AJun 2, 1992
Preparation of glycols from formaldehyde
BASF AG3 citations63
US5939595AAug 17, 1999
Preparation of diarylethanes
BASF AG3 citations62
US5679868AOct 21, 1997
Preparation of glutaric dialdehyde
BASF AG4 citations62
US5585496ADec 17, 1996
Catalytic preparation of condensation products of formaldehyde
BASF AG3 citations61
US5880321AMar 9, 1999
Preparation of 1,1-diphenylethanes
BASF AG2 citations56