Inventor · disambiguated record
Peter Schuhmacher
Also filed as: SCHUHMACHER PETER
31 granted patents·1,338 citations·filing 1994–2003
98Inventor score
Top patents by PatentIndex Score
31 records- 0197US6410130B1Coatings with a cholesteric effect and method for the production thereofBASF AG·Filed 1998·Granted Jun 25, 2002·141 cites·29 claims
- 0296US6582781B1Multilayer cholesteric pigmentsBASF AG·Filed 1998·Granted Jun 24, 2003·109 cites·14 claims
- 0396US6337131B1Core-shell particles and preparation and use thereofBASF AG·Filed 1999·Granted Jan 8, 2002·134 cites·41 claims
- 0496US5798147AProcess for coating and printing substratesBASF AG·Filed 1995·Granted Aug 25, 1998·119 cites·15 claims
- 0595US6531221B1Multilayer cholesteric pigmentsBASF AG·Filed 1999·Granted Mar 11, 2003·120 cites·22 claims
- 0693US5942030APigment preparationBASF AG·Filed 1997·Granted Aug 24, 1999·56 cites·17 claims
- 0792US6136225APolymerizable liquid-crystalline compoundsBASF AG·Filed 1996·Granted Oct 24, 2000·104 cites·19 claims
- 0891US5744057APolymerizable, chiral compounds, and use thereofBASF AKTIENGESELLSHAFT·Filed 1996·Granted Apr 28, 1998·56 cites·17 claims
- 0990US6733689B1Liquid-crystalline composition for printing inks, coatings and counterfeit-proof marking of articlesBASF DRUCKSYSTEME GMBH·Filed 2000·Granted May 11, 2004·55 cites·17 claims
- 1089US6468444B1Chiral compounds and their use as chiral dopants for producing cholesteric liquid crystal compositionsBASF AG·Filed 2000·Granted Oct 22, 2002·56 cites·11 claims
- 1188US6136251AProcess for producing pigment particles of defined shape and sizeBASF AG·Filed 1997·Granted Oct 24, 2000·30 cites·8 claims
- 1283US6899824B2Liquid-crystalline composition for printing inks, coatings and counterfeit-proof marking of articlesBASF AG·Filed 2003·Granted May 31, 2005·19 cites·11 claims
- 1383US6699405B2Polymerizable liquid crystalsBASF AG·Filed 2001·Granted Mar 2, 2004·26 cites·19 claims
- 1483US6335462B1Polymerizable oligomesogenesBASF AG·Filed 1997·Granted Jan 1, 2002·23 cites·2 claims
- 1582US6773766B2Utilization of polymerizable liquid crystal substances for the production of optical componentsBASF AG·Filed 2003·Granted Aug 10, 2004·27 cites·15 claims
- 1679US6060042AUse of cholesteric, liquid-crystalline compositions as UV filters in cosmetic and pharmaceutical preparationsBASF AG·Filed 1999·Granted May 9, 2000·56 cites·12 claims
- 1777US6605235B1Cholesteric layered material having an improved color impression, and the production thereofBASF AG·Filed 2000·Granted Aug 12, 2003·10 cites·30 claims
- 1876US6800337B1Thermal insulating coatingBASF AG·Filed 1998·Granted Oct 5, 2004·37 cites·17 claims
- 1976US6099750AUse of organic compounds in the plastic columnar discotic liquid-crystal phase for transport of electric chargesSIEMENS AG·Filed 1996·Granted Aug 8, 2000·26 cites·14 claims
- 2072US5736068ATriphenylene compounds and preparation of discotic liquid crystalline crosslinked polymersBASF AG·Filed 1994·Granted Apr 7, 1998·19 cites·5 claims
- 2171US6793986B2Polymerizable liquid crystalsBASF AG·Filed 2003·Granted Sep 21, 2004·10 cites·43 claims
- 2262US5798197AUse of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline propertiesBASF AG·Filed 1995·Granted Aug 25, 1998·13 cites·10 claims
- 2360US6159454AUse of cholesteric liquid-crystalline polymers as UV screens in cosmetic and pharmaceutical preparationsBASF AG·Filed 1999·Granted Dec 12, 2000·15 cites·12 claims
- 2455US6656543B2Cholesteric layered material, and the production thereofBASF AG·Filed 2002·Granted Dec 2, 2003·6 cites·34 claims
- 2555US5911911APolymerized liquid-crystalline compositionsBASF AG·Filed 1997·Granted Jun 15, 1999·15 cites·2 claims
- 2649US6291629B1Chirally nematic polyestersBASF AG·Filed 1998·Granted Sep 18, 2001·13 cites·23 claims
- 2748US6712992B2Liquid-crystalline composition of matterBASF AG·Filed 2001·Granted Mar 30, 2004·2 cites·14 claims
- 2846US6597426B1Flat element with a cholesteric liquid crystal structureBASF AG·Filed 1997·Granted Jul 22, 2003·9 cites·3 claims
- 2942US6156866AChiral nematic polycarbonatesBASF AG·Filed 1997·Granted Dec 5, 2000·9 cites·11 claims
- 3040US5683833AUse of organic materials having high nonionic charge carrier mobilityBASF AG·Filed 1995·Granted Nov 4, 1997·23 cites·22 claims
- 3129US6036883AUse of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline propertiesBASF AG·Filed 1998·Granted Mar 14, 2000·0 cites·1 claims
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