Inventor
SCHUHMACHER PETER
DE31 patents
⚠️ This page may combine multiple inventors who share the name “SCHUHMACHER PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
28 patentsUS6410130B1Jun 25, 2002
Coatings with a cholesteric effect and method for the production thereof
BASF AG141 citations98
US6337131B1Jan 8, 2002
Core-shell particles and preparation and use thereof
BASF AG134 citations98
US6136225AOct 24, 2000
Polymerizable liquid-crystalline compounds
BASF AG104 citations98
US6582781B1Jun 24, 2003
Multilayer cholesteric pigments
BASF AG109 citations97
US6531221B1Mar 11, 2003
Multilayer cholesteric pigments
BASF AG120 citations97
US5798147AAug 25, 1998
Process for coating and printing substrates
BASF AG119 citations97
US6468444B1Oct 22, 2002
Chiral compounds and their use as chiral dopants for producing cholesteric liquid crystal compositions
BASF AG56 citations96
US5942030AAug 24, 1999
Pigment preparation
BASF AG56 citations95
US6800337B1Oct 5, 2004
Thermal insulating coating
BASF AG37 citations93
US6773766B2Aug 10, 2004
Utilization of polymerizable liquid crystal substances for the production of optical components
BASF AG27 citations93
US6335462B1Jan 1, 2002
Polymerizable oligomesogenes
BASF AG23 citations93
US6899824B2May 31, 2005
Liquid-crystalline composition for printing inks, coatings and counterfeit-proof marking of articles
BASF AG19 citations92
US6699405B2Mar 2, 2004
Polymerizable liquid crystals
BASF AG26 citations92
US6060042AMay 9, 2000
Use of cholesteric, liquid-crystalline compositions as UV filters in cosmetic and pharmaceutical preparations
BASF AG56 citations92
US6136251AOct 24, 2000
Process for producing pigment particles of defined shape and size
BASF AG30 citations91
US5683833ANov 4, 1997
Use of organic materials having high nonionic charge carrier mobility
BASF AG23 citations90
US5736068AApr 7, 1998
Triphenylene compounds and preparation of discotic liquid crystalline crosslinked polymers
BASF AG19 citations83
US6793986B2Sep 21, 2004
Polymerizable liquid crystals
BASF AG10 citations74
US6159454ADec 12, 2000
Use of cholesteric liquid-crystalline polymers as UV screens in cosmetic and pharmaceutical preparations
BASF AG15 citations74
US6605235B1Aug 12, 2003
Cholesteric layered material having an improved color impression, and the production thereof
BASF AG10 citations73
US6597426B1Jul 22, 2003
Flat element with a cholesteric liquid crystal structure
BASF AG9 citations73
US6291629B1Sep 18, 2001
Chirally nematic polyesters
BASF AG13 citations72
US5911911AJun 15, 1999
Polymerized liquid-crystalline compositions
BASF AG15 citations72
US5798197AAug 25, 1998
Use of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline properties
BASF AG13 citations72
US6156866ADec 5, 2000
Chiral nematic polycarbonates
BASF AG9 citations68
US6656543B2Dec 2, 2003
Cholesteric layered material, and the production thereof
BASF AG6 citations62
US6712992B2Mar 30, 2004
Liquid-crystalline composition of matter
BASF AG2 citations61
US6036883AMar 14, 2000
Use of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline properties
BASF AG0 citations51