Inventor · disambiguated record
Owain Llyr Parri
Also filed as: PARRI OWAIN · PARRI OWAIN L · PARRI OWAIN LLYR
74 granted patents·17 pending applications·1,190 citations·filing 1993–2022
99Inventor score
Top patents by PatentIndex Score
91 records- 0197US5622648AReactive liquid crystal compoundsMERCK PATENT GMBH·Filed 1994·Granted Apr 22, 1997·99 cites·8 claims
- 0295US7169448B2Optical compensator and liquid crystal display lMERCK PATENT GMBH·Filed 2005·Granted Jan 30, 2007·26 cites·10 claims
- 0394US6217792B1Chiral dopantsMERCK PATENT GMBH·Filed 1997·Granted Apr 17, 2001·137 cites·24 claims
- 0493US5871665AElectrooptical liquid crystal systemMERCK PATENT GMBH·Filed 1993·Granted Feb 16, 1999·65 cites·41 claims
- 0593US5518652ALiquid crystalline copolymerMERCK PATENT GMBH·Filed 1994·Granted May 21, 1996·70 cites·11 claims
- 0692US6596193B2Electrooptical liquid crystal systemMERCK PATENT GMBH·Filed 2002·Granted Jul 22, 2003·42 cites·17 claims
- 0792US6491990B1Monoreactive mesogenic compoundsMERCK PATENT GMBH·Filed 2000·Granted Dec 10, 2002·36 cites·20 claims
- 0891US8687259B2Polymerisable LC material and polymer film with negative optical dispersionADLEM KEVIN·Filed 2010·Granted Apr 1, 2014·13 cites·21 claims
- 0991US8289494B2Birefringent polymer film with negative optical dispersionPARRI OWAIN LLYR·Filed 2008·Granted Oct 16, 2012·10 cites·27 claims
- 1091US5723066AElectrooptical liquid crystal systemMERCK PATENT GMBH·Filed 1995·Granted Mar 3, 1998·63 cites·18 claims
- 1190US9914876B2Bimesogenic compounds and mesogenic mediaMERCK PATENT GMBH·Filed 2013·Granted Mar 13, 2018·6 cites·22 claims
- 1290US8119026B2Birefringent layer with negative optical dispersionPARRI OWAIN LLYR·Filed 2008·Granted Feb 21, 2012·21 cites·33 claims
- 1390US6723395B2Chiral compoundsMERCK PATENT GMBH·Filed 2002·Granted Apr 20, 2004·54 cites·20 claims
- 1486US6903789B1Optical compensator and liquid crystal display IIMERCK PATENT GMBH·Filed 2000·Granted Jun 7, 2005·35 cites·21 claims
- 1586US6816218B1Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substratesMERCK PATENT GMBH·Filed 2000·Granted Nov 9, 2004·34 cites·10 claims
- 1685US11697769B2Polymerizable liquid crystal material and polymerized liquid crystal filmMERCK PATENT GMBH·Filed 2021·Granted Jul 11, 2023·1 cites·21 claims
- 1785US10087370B2Mesogenic media and liquid crystal displayMERCK PATENT GMBH·Filed 2013·Granted Oct 2, 2018·7 cites·20 claims
- 1885US9752075B2Mesogenic media and liquid crystal displayMERCK PATENT GMBH·Filed 2014·Granted Sep 5, 2017·7 cites·25 claims
- 1985US8021571B2Chiral reactive mesogen mixtureMERCK PATENT GMBH·Filed 2010·Granted Sep 20, 2011·4 cites·20 claims
- 2085US6912030B1Optical compensator and liquid crystal display IMERCK PATENT GMBH·Filed 2000·Granted Jun 28, 2005·27 cites·23 claims
- 2185US6217955B1Liquid crystal display deviceMERCK PATENT GMBH·Filed 1997·Granted Apr 17, 2001·61 cites·17 claims
- 2284US7597942B2Polymerisable liquid crystal materialMERCK PATENT GMBH·Filed 2005·Granted Oct 6, 2009·17 cites·27 claims
- 2383US9644144B2Bimesogenic compounds and mesogenic mediaMERCK PATENT GMBH·Filed 2013·Granted May 9, 2017·6 cites·26 claims
- 2483US6187222B1Electrooptical liquid crystal systemMERCK PATENT GMBH·Filed 2000·Granted Feb 13, 2001·18 cites·11 claims
- 2582US9598587B2Reactive mesogen based polymer particlesMERCK PATENT GMBH·Filed 2015·Granted Mar 21, 2017·2 cites·10 claims
- 2682US8455563B2Reactive mesogenic compounds and mixturesPARRI OWAIN LLYR·Filed 2008·Granted Jun 4, 2013·10 cites·24 claims
- 2782US8323527B2Fluorene derivativesADLEM KEVIN·Filed 2008·Granted Dec 4, 2012·9 cites·19 claims
- 2882US6867834B1Optical compensator for LCD including stacked films of only one O-plate, one A-plate and two negative C-plate retardersMERCK PATENT GMBH·Filed 2000·Granted Mar 15, 2005·29 cites·18 claims
- 2982US6669865B1Liquid crystal display deviceMERCK PATENT GMBH·Filed 2000·Granted Dec 30, 2003·22 cites·43 claims
- 3082US5543075ALiquid crystalline materialMERCK PATENT GMBH·Filed 1993·Granted Aug 6, 1996·41 cites·19 claims
- 3181US9758727B2Bimesogenic compounds and mesogenic mediaMERCK PATENT GMBH·Filed 2014·Granted Sep 12, 2017·4 cites·10 claims
- 3281US7105209B2Homeotropic alignment layerMERCK KGAA·Filed 2001·Granted Sep 12, 2006·21 cites·25 claims
- 3380US10392561B2Bimesogenic compounds and mesogenic mediaMERCK PATENT GMBH·Filed 2015·Granted Aug 27, 2019·2 cites·20 claims
- 3480US8802813B2Polymer comprising cyclohexylene groups and its use in films with negative optical dispersionADLEM KEVIN·Filed 2010·Granted Aug 12, 2014·3 cites·13 claims
- 3579US9663718B2Method of preparing a birefringent polymer filmMERCK PATENT GMBH·Filed 2014·Granted May 30, 2017·4 cites·20 claims
- 3679US8414983B2Particle beam process for the alignment of reactive mesogensPARRI OWAIN LLYR·Filed 2007·Granted Apr 9, 2013·7 cites·26 claims
- 3778US10435628B2Polymerisable LC medium and polymer film with negative optical dispersionMERCK PATENT GMBH·Filed 2015·Granted Oct 8, 2019·2 cites·24 claims
- 3878US8252389B2Mesogenic dimersADLEM KEVIN·Filed 2008·Granted Aug 28, 2012·6 cites·25 claims
- 3977US10745620B2Reactive mesogen formulation with conductive additiveMERCK PATENT GMBH·Filed 2017·Granted Aug 18, 2020·1 cites·19 claims
- 4077US9127200B2Liquid crystalline medium and liquid crystal displayLEE SEUNG-EUN·Filed 2011·Granted Sep 8, 2015·3 cites·22 claims
- 4177US9109160B2Reactive mesogen based polymer particlesRAMON-GIMENEZ LAURA·Filed 2012·Granted Aug 18, 2015·3 cites·21 claims
- 4274US10343982B2Compounds and mesogenic mediaMERCK PATENT GMBH·Filed 2014·Granted Jul 9, 2019·1 cites·20 claims
- 4374US7170575B2Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substratesMERCK PATENT GMBH·Filed 2004·Granted Jan 30, 2007·14 cites·28 claims
- 4473US7477343B2Negative retardation filmMERCK PATENT GMBH·Filed 2007·Granted Jan 13, 2009·3 cites·12 claims
- 4572US9822307B2Liquid crystalline medium and liquid crystal displayMERCK PATENT GMBH·Filed 2015·Granted Nov 21, 2017·1 cites·14 claims
- 4672US8697199B2Calamitic mesogenic compoundsADLEM KEVIN·Filed 2008·Granted Apr 15, 2014·4 cites·23 claims
- 4772US7724330B2Biaxial film having local birefringence that varies periodicallyMERCK PATENT GMBH·Filed 2005·Granted May 25, 2010·6 cites·29 claims
- 4872US7648646B2LC material with homeotropic alignmentMERCK PATENT GMBH·Filed 2006·Granted Jan 19, 2010·4 cites·13 claims
- 4970US6849203B2Photoisomerizable compoundsMERCK PATENT GMBH·Filed 2002·Granted Feb 1, 2005·12 cites·42 claims
- 5070US5720900ALiquid crystalline copolymerMERCK PATENT GMBH·Filed 1996·Granted Feb 24, 1998·23 cites·6 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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