Inventor
HEIDENFELDER THOMAS
DE21 patents
⚠️ This page may combine multiple inventors who share the name “HEIDENFELDER THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
10 patentsUS6458342B1Oct 1, 2002
Use of sunscreen combinations comprising, as essential constituent, 2,2′-p-phenylenebis (3,1-benzoxazin-4-one) as photostable UV filters in cosmetic and pharmaceutical preparations
BASF AG26 citations92
US6416773B2Jul 9, 2002
Cosmetic or dermatological light protection agent preparations
BASF AG33 citations92
US6391289B2May 21, 2002
Use of sunscreen combinations comprising, as essential constituent, 4,4′-diarylbutadienes as photostable UV filters in cosmetic and pharmaceutical preparations
BASF AG23 citations92
US6387355B2May 14, 2002
Use of sunscreen combinations comprising, as essential constituent, amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations
BASF AG51 citations92
US6488915B1Dec 3, 2002
Use of sunscreen combinations which comprise, as essential constituent, 2-(4-alkoxyanilinomethylene) malonic dialkyl esters as photostable UV filters in cosmetic and pharmaceutical preparations
BASF AG13 citations73
US7011772B2Mar 14, 2006
UV absorbing mixture with textile fiber affinity
BASF AG4 citations63
US7199181B2Apr 3, 2007
Stabilising composition II
BASF AG4 citations62
US7217820B2May 15, 2007
Cosmetic or pharmaceutical preparations which comprise enaminotriazines as light protection agents, and novel enaminotriazines
BASF AG0 citations52
US6887460B2May 3, 2005
Cosmetic or pharmaceutical preparations which comprise enaminotriazines as light protection agents, and novel enaminotriazines
BASF AG1 citations52
US7196135B2Mar 27, 2007
Stabilizing composition I
BASF AG0 citations41
BASF SE
3 patentsUS7638469B2Dec 29, 2009
Methods of increasing permeability in carbonatic rock formations with alkanesulfonic acids
BASF SE11 citations82
US7905964B2Mar 15, 2011
Method for the passivation of metal surfaces with compositions comprising polymers with acid groups and waxes
BASF SE3 citations61
US7749337B2Jul 6, 2010
Method for the passivation of metal surfaces with polymers containing acid groups
BASF SE4 citations60
MRZENA FRANK
2 patentsUS9540597B2Jan 10, 2017
Process for the preparation of a powder comprising one or more complexing agent salts
MRZENA FRANK2 citations68
US8748366B2Jun 10, 2014
Process for the preparation of a spray powder comprising one or more glycine-N,N-diacetic acid derivatives and use of the spray powder for producing compression agglomerates
MRZENA FRANK2 citations58