Inventor · disambiguated record
Mark Verrall
Also filed as: VERRALL MARK · VERRALL MARK A · VERRALL MARK ANDREW
37 granted patents·2 pending applications·968 citations·filing 1993–2009
98Inventor score
Files withMERCK PATENT GMBH24SECR DEFENCE BRIT7MERCK KGAA2LG CHEMICAL LTD1MERCK PATENT GESELLESCHAFT MIT1
Top patents by PatentIndex Score
39 records- 0195US7169448B2Optical compensator and liquid crystal display lMERCK PATENT GMBH·Filed 2005·Granted Jan 30, 2007·26 cites·10 claims
- 0295US6099758ABroadband reflective polarizerMERCK PATENT GMBH·Filed 1998·Granted Aug 8, 2000·255 cites·11 claims
- 0389US6466297B1Method of preparing a broadband reflective polarizerMERCK PATENT GESELLESCHAFT MIT·Filed 2000·Granted Oct 15, 2002·54 cites·19 claims
- 0489US6319963B1Reflective filmMERCK PATENT GMBH·Filed 1999·Granted Nov 20, 2001·50 cites·14 claims
- 0586US6903789B1Optical compensator and liquid crystal display IIMERCK PATENT GMBH·Filed 2000·Granted Jun 7, 2005·35 cites·21 claims
- 0685US6912030B1Optical compensator and liquid crystal display IMERCK PATENT GMBH·Filed 2000·Granted Jun 28, 2005·27 cites·23 claims
- 0784US6217948B1Polymer filmMERCK PATENT GMBH·Filed 1998·Granted Apr 17, 2001·59 cites·13 claims
- 0883US6420001B1Reflective filmMERCK PATENT GMBH·Filed 2001·Granted Jul 16, 2002·16 cites·35 claims
- 0983US6291035B1Optical retardation filmMERCK PATENT GMBH·Filed 1997·Granted Sep 18, 2001·59 cites·15 claims
- 1082US6867834B1Optical 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
- 1182US6379758B1Liquid crystal display deviceMERCK PATENT GMBH·Filed 1997·Granted Apr 30, 2002·51 cites·35 claims
- 1282US6262788B1Process for preparing an optical retardation filmMERCK PATENT GMBH·Filed 1999·Granted Jul 17, 2001·49 cites·24 claims
- 1381US7105209B2Homeotropic alignment layerMERCK KGAA·Filed 2001·Granted Sep 12, 2006·21 cites·25 claims
- 1478US6312770B1Liquid crystal elastomersSECR DEFENCE BRIT·Filed 1997·Granted Nov 6, 2001·46 cites·25 claims
- 1576USRE39605ECombination of optical elementsMERCK PATENT GMBH·Filed 1997·Granted May 1, 2007·28 cites·80 claims
- 1674US7169447B2Achromatic quarter wave filmLG CHEMICAL LTD·Filed 2003·Granted Jan 30, 2007·16 cites·27 claims
- 1773US7936426B2Transflective LCD comprising a patterned retardation filmMERCK PATENT GMBH·Filed 2005·Granted May 3, 2011·4 cites·17 claims
- 1872US7724330B2Biaxial film having local birefringence that varies periodicallyMERCK PATENT GMBH·Filed 2005·Granted May 25, 2010·6 cites·29 claims
- 1970US6667793B2Broadband liquid crystal pigmentsMERCK PATENT GMBH·Filed 2001·Granted Dec 23, 2003·11 cites·28 claims
- 2070US6544605B1Combination of optical elementsMERCK PATENT GMBH·Filed 1997·Granted Apr 8, 2003·21 cites·67 claims
- 2168US7187424B2Combination of optical films comprising a twisted a-plate and a polarizerMERCK PATENT GMBH·Filed 2002·Granted Mar 6, 2007·13 cites·19 claims
- 2267US5426009APolymeric composite materialMERCK PATENT GMBH·Filed 1993·Granted Jun 20, 1995·20 cites·8 claims
- 2365US6010641ALiquid crystal polymer devices and materialsSECR DEFENCE BRIT·Filed 1996·Granted Jan 4, 2000·18 cites·9 claims
- 2464US8287756B2Biaxial film IIVERRALL MARK·Filed 2005·Granted Oct 16, 2012·3 cites·24 claims
- 2564US7175890B2Combination of optical elementsMERCK PATENT GMBH·Filed 2004·Granted Feb 13, 2007·5 cites·50 claims
- 2658US7105586B2Optical retardation firmMERCK KGAA·Filed 2004·Granted Sep 12, 2006·5 cites·14 claims
- 2756US5948486ALiquid crystal polymer devicesSECR DEFENCE BRIT·Filed 1995·Granted Sep 7, 1999·22 cites·23 claims
- 2855US6899929B2Anisotropic polymer layerMERCK PATENT GMBH·Filed 2001·Granted May 31, 2005·4 cites·20 claims
- 2954US8795552B2Liquid-crystalline mediumWU MINGCHOU·Filed 2009·Granted Aug 5, 2014·3 cites·48 claims
- 3051US7527833B2Biaxial filmMERCK PATENT GMBH·Filed 2002·Granted May 5, 2009·2 cites·17 claims
- 3150US8262930B2Liquid crystalline medium and liquid crystal displaySHU MARTIN KELUN·Filed 2009·Granted Sep 11, 2012·2 cites·16 claims
- 3243US2003190437A1Combination of optical elementsMERCK PATENT GMBH·Filed 2003·Application pending·0 cites
- 3342US5785889AAnisotropic polymerMERCK PATENT GMBH·Filed 1996·Granted Jul 28, 1998·6 cites·13 claims
- 3438US2006203158A1Compensated lcd of the ips modePARRI OWAIN L·Filed 2004·Application pending·0 cites
- 3533US5607620ALiquid crystal polymersSECR DEFENCE BRIT·Filed 1993·Granted Mar 4, 1997·1 cites·3 claims
- 3631US5573704ALiquid crystal polymersSECR DEFENCE BRIT·Filed 1993·Granted Nov 12, 1996·1 cites·1 claims
- 3730USRE41281ELiquid crystal display deviceMERCK PATENT GMBH·Filed 1997·Granted Apr 27, 2010·0 cites·41 claims
- 3830US5632929ALiquid crystal polymersSECR DEFENCE BRIT·Filed 1993·Granted May 27, 1997·0 cites·2 claims
- 3921US5866038ALiquid crystal polyacrylatesSECR DEFENCE BRIT·Filed 1995·Granted Feb 2, 1999·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →