P

Inventor

COATES DAVID

GB155 patents
⚠️ This page may combine multiple inventors who share the name “COATES DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MERCK PATENT GMBH

41 patents
US7060200B1Jun 13, 2006

Multireactive polymerizable mesogenic compounds

MERCK PATENT GMBH145 citations99
US5621552AApr 15, 1997

Electrooptical liquid crystal system containing dual frequency liquid crystal mixture

MERCK PATENT GMBH140 citations98
US6641874B2Nov 4, 2003

Multilayer reflective film or pigment with viewing angle dependent reflection characteristics

MERCK PATENT GMBH139 citations97
US6596193B2Jul 22, 2003

Electrooptical liquid crystal system

MERCK PATENT GMBH42 citations96
US6217948B1Apr 17, 2001

Polymer film

MERCK PATENT GMBH59 citations96
US6099758AAug 8, 2000

Broadband reflective polarizer

MERCK PATENT GMBH255 citations96
US6090308AJul 18, 2000

Direactive mesogenic compounds and intermediates

MERCK PATENT GMBH46 citations96
US5871665AFeb 16, 1999

Electrooptical liquid crystal system

MERCK PATENT GMBH65 citations96
US5750051AMay 12, 1998

Reactive terphenyls

MERCK PATENT GMBH67 citations96
US5723066AMar 3, 1998

Electrooptical liquid crystal system

MERCK PATENT GMBH63 citations96
US5622648AApr 22, 1997

Reactive liquid crystal compounds

MERCK PATENT GMBH99 citations96
US5476611ADec 19, 1995

Electrooptical liquid crystal system

MERCK PATENT GMBH93 citations96
US5384065AJan 24, 1995

Matrix liquid-crystal display

MERCK PATENT GMBH67 citations96
US5323251AJun 21, 1994

Electrooptical liquid crystal system

MERCK PATENT GMBH76 citations96
US6217955B1Apr 17, 2001

Liquid crystal display device

MERCK PATENT GMBH61 citations95
US6117920ASep 12, 2000

Thermochromic polymerizable mesogenic composition

MERCK PATENT GMBH51 citations95
US5989461ANov 23, 1999

Circular UV polarizer

MERCK PATENT GMBH69 citations95
US5770107AJun 23, 1998

Reactive liquid crystalline compound

MERCK PATENT GMBH130 citations95
US6319963B1Nov 20, 2001

Reflective film

MERCK PATENT GMBH50 citations94
US6187222B1Feb 13, 2001

Electrooptical liquid crystal system

MERCK PATENT GMBH18 citations93
US5368772ANov 29, 1994

Liquid-crystalline medium

MERCK PATENT GMBH33 citations93
US5279764AJan 18, 1994

Dihalogenobenzene derivatives

MERCK PATENT GMBH34 citations93
USRE39605EMay 1, 2007

Combination of optical elements

MERCK PATENT GMBH28 citations92
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
US6669865B1Dec 30, 2003

Liquid crystal display device

MERCK PATENT GMBH22 citations92
US6660345B2Dec 9, 2003

Thermochromic liquid crystalline medium

MERCK PATENT GMBH29 citations92
US6544605B1Apr 8, 2003

Combination of optical elements

MERCK PATENT GMBH21 citations92
US6414092B1Jul 2, 2002

Cholesteric flakes

MERCK PATENT GMBH18 citations92
US6291065B1Sep 18, 2001

Pigment flakes

MERCK PATENT GMBH22 citations92
US6207770B1Mar 27, 2001

Cholesteric flakes

MERCK PATENT GMBH30 citations92
US6010643AJan 4, 2000

Cholesteric polymer network

MERCK PATENT GMBH45 citations92
US6007745ADec 28, 1999

Linear UV polarizer

MERCK PATENT GMBH35 citations92
US5958290ASep 28, 1999

Electrooptical liquid crystal system

MERCK PATENT GMBH32 citations92
US5518652AMay 21, 1996

Liquid crystalline copolymer

MERCK PATENT GMBH70 citations92
US5426009AJun 20, 1995

Polymeric composite material

MERCK PATENT GMBH20 citations92
US5344587ASep 6, 1994

Electrooptical liquid-crystal system

MERCK PATENT GMBH27 citations92
US5286411AFeb 15, 1994

Liquid-crystalline medium

MERCK PATENT GMBH29 citations92
US5198149AMar 30, 1993

Smectic liquid-crystal medium

MERCK PATENT GMBH32 citations92
US5188815AFeb 23, 1993

Thermochromic mixtures

MERCK PATENT GMBH31 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

SECR DEFENCE BRIT

4 patents
US4145114AMar 20, 1979

Pleochroic dyes

SECR DEFENCE BRIT57 citations96
US4113647ASep 12, 1978

Liquid crystalline materials

SECR DEFENCE BRIT67 citations96
US5948486ASep 7, 1999

Liquid crystal polymer devices

SECR DEFENCE BRIT22 citations92
US4035056AJul 12, 1977

Biphenyl derivative compounds and liquid crystal materials and devices containing such compounds

SECR DEFENCE BRIT44 citations92

INT STANDARD ELECTRIC CORP

2 patents
US4419664ADec 6, 1983

Co-ordinate addressing of smectic display cells

INT STANDARD ELECTRIC CORP41 citations92
US4291948ASep 29, 1981

Liquid crystal display incorporating positive and negative smectic material

INT STANDARD ELECTRIC CORP29 citations92

PROCTER & GAMBLE

1 patent
US6941199B1Sep 6, 2005

Robotic system

PROCTER & GAMBLE202 citations95

UNITED KINGDOM GOVERNMENT

1 patent
US4195916AApr 1, 1980

Liquid crystal compounds

UNITED KINGDOM GOVERNMENT38 citations93

MERCK KGAA

1 patent
US7105209B2Sep 12, 2006

Homeotropic alignment layer

MERCK KGAA21 citations92

Showing the top 50 of 155 patents by PatentIndex Score.