Inventor
PARRI OWAIN LLYR
GB65 patents
⚠️ This page may combine multiple inventors who share the name “PARRI OWAIN LLYR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
39 patentsUS6596193B2Jul 22, 2003
Electrooptical liquid crystal system
MERCK PATENT GMBH42 citations96
US5871665AFeb 16, 1999
Electrooptical liquid crystal system
MERCK PATENT GMBH65 citations96
US5723066AMar 3, 1998
Electrooptical liquid crystal system
MERCK PATENT GMBH63 citations96
US6217955B1Apr 17, 2001
Liquid crystal display device
MERCK PATENT GMBH61 citations95
US6187222B1Feb 13, 2001
Electrooptical liquid crystal system
MERCK PATENT GMBH18 citations93
US7169448B2Jan 30, 2007
Optical compensator and liquid crystal display l
MERCK PATENT GMBH26 citations92
US6912030B1Jun 28, 2005
Optical compensator and liquid crystal display I
MERCK PATENT GMBH27 citations92
US6723395B2Apr 20, 2004
Chiral compounds
MERCK PATENT GMBH54 citations92
US6669865B1Dec 30, 2003
Liquid crystal display device
MERCK PATENT GMBH22 citations92
US6867834B1Mar 15, 2005
Optical compensator for LCD including stacked films of only one O-plate, one A-plate and two negative C-plate retarders
MERCK PATENT GMBH29 citations91
US6013197AJan 11, 2000
Liquid crystalline copolymer
MERCK PATENT GMBH17 citations91
US5720900AFeb 24, 1998
Liquid crystalline copolymer
MERCK PATENT GMBH23 citations91
US6903789B1Jun 7, 2005
Optical compensator and liquid crystal display II
MERCK PATENT GMBH35 citations90
US6816218B1Nov 9, 2004
Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates
MERCK PATENT GMBH34 citations89
US6491990B1Dec 10, 2002
Monoreactive mesogenic compounds
MERCK PATENT GMBH36 citations88
US6849203B2Feb 1, 2005
Photoisomerizable compounds
MERCK PATENT GMBH12 citations83
US6042745AMar 28, 2000
Electrooptical liquid crystal system
MERCK PATENT GMBH15 citations82
US5746938AMay 5, 1998
Electrooptical liquid crystal system
MERCK PATENT GMBH15 citations82
US7597942B2Oct 6, 2009
Polymerisable liquid crystal material
MERCK PATENT GMBH17 citations81
US7170575B2Jan 30, 2007
Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates
MERCK PATENT GMBH14 citations80
US6565769B2May 20, 2003
Electrooptical liquid crystal system
MERCK PATENT GMBH5 citations74
US9914876B2Mar 13, 2018
Bimesogenic compounds and mesogenic media
MERCK PATENT GMBH6 citations72
US9758727B2Sep 12, 2017
Bimesogenic compounds and mesogenic media
MERCK PATENT GMBH4 citations72
US7724330B2May 25, 2010
Biaxial film having local birefringence that varies periodically
MERCK PATENT GMBH6 citations72
US6995825B2Feb 7, 2006
Process for preparing films of polymerized liquid crystal material having a first film of a polymerized liquid crystal material with uniform orientation and a second film of a polymerized liquid crystal material with uniform orientation directly on the first film
MERCK PATENT GMBH10 citations72
US10435628B2Oct 8, 2019
Polymerisable LC medium and polymer film with negative optical dispersion
MERCK PATENT GMBH2 citations71
US10392561B2Aug 27, 2019
Bimesogenic compounds and mesogenic media
MERCK PATENT GMBH2 citations71
US10087370B2Oct 2, 2018
Mesogenic media and liquid crystal display
MERCK PATENT GMBH7 citations71
US9752075B2Sep 5, 2017
Mesogenic media and liquid crystal display
MERCK PATENT GMBH7 citations71
US9598587B2Mar 21, 2017
Reactive mesogen based polymer particles
MERCK PATENT GMBH2 citations71
US9663718B2May 30, 2017
Method of preparing a birefringent polymer film
MERCK PATENT GMBH4 citations70
US9644144B2May 9, 2017
Bimesogenic compounds and mesogenic media
MERCK PATENT GMBH6 citations70
US10048420B2Aug 14, 2018
Reactive mesogens
MERCK PATENT GMBH2 citations69
US8021571B2Sep 20, 2011
Chiral reactive mesogen mixture
MERCK PATENT GMBH4 citations63
US6682661B2Jan 27, 2004
Electrooptical liquid crystal system
MERCK PATENT GMBH2 citations63
US10343982B2Jul 9, 2019
Compounds and mesogenic media
MERCK PATENT GMBH1 citations62
US7648646B2Jan 19, 2010
LC material with homeotropic alignment
MERCK PATENT GMBH4 citations61
US7477343B2Jan 13, 2009
Negative retardation film
MERCK PATENT GMBH3 citations61
US11851600B2Dec 26, 2023
Polymerizable LC material and polymer film
MERCK PATENT GMBH0 citations60
ADLEM KEVIN
6 patentsUS8323527B2Dec 4, 2012
Fluorene derivatives
ADLEM KEVIN9 citations83
US8687259B2Apr 1, 2014
Polymerisable LC material and polymer film with negative optical dispersion
ADLEM KEVIN13 citations82
US8697199B2Apr 15, 2014
Calamitic mesogenic compounds
ADLEM KEVIN4 citations72
US8252389B2Aug 28, 2012
Mesogenic dimers
ADLEM KEVIN6 citations72
US8470198B2Jun 25, 2013
Mesogenic compounds comprising discotic and calamitic groups
ADLEM KEVIN3 citations62
US8802813B2Aug 12, 2014
Polymer comprising cyclohexylene groups and its use in films with negative optical dispersion
ADLEM KEVIN3 citations61
PARRI OWAIN LLYR
4 patentsUS8119026B2Feb 21, 2012
Birefringent layer with negative optical dispersion
PARRI OWAIN LLYR21 citations91
US8455563B2Jun 4, 2013
Reactive mesogenic compounds and mixtures
PARRI OWAIN LLYR10 citations82
US8289494B2Oct 16, 2012
Birefringent polymer film with negative optical dispersion
PARRI OWAIN LLYR10 citations82
US8414983B2Apr 9, 2013
Particle beam process for the alignment of reactive mesogens
PARRI OWAIN LLYR7 citations77
MERCK KGAA
1 patentShowing the top 50 of 65 patents by PatentIndex Score.