Inventor
AUWETER HELMUT
DE25 patents
⚠️ This page may combine multiple inventors who share the name “AUWETER HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
22 patentsUS6827941B1Dec 7, 2004
Use of carotenoid aggregates as colorants
BASF AG74 citations97
US5968251AOct 19, 1999
Production of carotenoid preparations in the form of coldwater-dispersible powders, and the use of the novel carotenoid preparations
BASF AG100 citations97
US5011279AApr 30, 1991
Fiber-optical sensor
BASF AG61 citations96
US6235315B1May 22, 2001
Stable, pulverulent lycopene formulations, comprising lycopene having a degree of crystallinity of greater than 20%
BASF AG62 citations93
US7687071B1Mar 30, 2010
Nanoparticulate core shell systems and the use thereof in pharmaceutical and cosmetic preparation
BASF AG33 citations92
US6924035B2Aug 2, 2005
Method for producing polymer coated pigment particles by precipitation
BASF AG20 citations92
US6844377B1Jan 18, 2005
Polymer particles containing dye
BASF AG45 citations92
US6494924B1Dec 17, 2002
Precipitated water-insoluble colorants in colloid disperse form
BASF AG26 citations92
US6296877B1Oct 2, 2001
Stable, aqueous dispersions and stable, water-dispersible dry xanthophyll powder, their production and use
BASF AG41 citations92
US4637716AJan 20, 1987
Fiber-optical Doppler anemometer
BASF AG25 citations92
US6531117B2Mar 11, 2003
Aqueous dispersion of water-insoluble organic UV filter substances
BASF AG36 citations91
US6863914B1Mar 8, 2005
Stable, aqueous dispersions and stable, water-dispersible dry powders of xanthophylls, and production and use of the same
BASF AG42 citations88
US7105176B2Sep 12, 2006
Production of solid preparations of water-soluble, sparingly water-soluble or water-insoluble active compounds
BASF AG12 citations82
US6639113B2Oct 28, 2003
Production of dry powders of one or more oxygenated carotenoids
BASF AG15 citations82
US6271396B1Aug 7, 2001
Use of organosulfur compounds for effecting a bathocromic shift in the UV/vis absorption bands of carotenoids
BASF AG7 citations74
US5183709AFeb 2, 1993
Acicular cobalt-modified iron oxides and their preparation
BASF AG12 citations72
US4913890AApr 3, 1990
Preparation of acicular α-Fe2 O3
BASF AG6 citations62
US5064549ANov 12, 1991
Preparation of stabilized chromium dioxide with sodium tetracarbonylferrate
BASF AG6 citations61
US5030371AJul 9, 1991
Process for preparing acicular ferromagnetic material consisting essentially of iron-containing chromium dioxide
BASF AG6 citations61
US4960462AOct 2, 1990
Acicular, ferromagnetic metal particles essentially consisting of iron, and their preparation
BASF AG5 citations60
US6624219B1Sep 23, 2003
Surface active random radical (co)polymer and dispersion method for using the same
BASF AG4 citations57
US5096779AMar 17, 1992
Chromium dioxide material, its preparation and magnetic recording media containing this chromium dioxide material
BASF AG1 citations51