Inventor · disambiguated record
Simon Greenfield
Also filed as: COATES DAVID · GREENFIELD SIMON
57 granted patents·1,608 citations·filing 1988–2012
99Inventor score
Files withMERCK PATENT GMBH47SECR DEFENCE BRIT5HARDING RICHARD2MERCK PATENT GES MIT RESCHANKT1MERCK PATENT GES MLT BESCHRANK1
Top patents by PatentIndex Score
57 records- 0198US7169449B2Liquid crystal display deviceMERCK PATENT GMBH·Filed 2004·Granted Jan 30, 2007·177 cites·10 claims
- 0297US5622648AReactive liquid crystal compoundsMERCK PATENT GMBH·Filed 1994·Granted Apr 22, 1997·99 cites·8 claims
- 0396US8481130B2Alignment layer with reactive mesogens for aligning liquid crystal moleculesHARDING RICHARD·Filed 2012·Granted Jul 9, 2013·87 cites·24 claims
- 0495US6421107B1Process of preparing a multilayer cholesteric film IIMERCK PATENT GMBH·Filed 2000·Granted Jul 16, 2002·64 cites·20 claims
- 0595US6417902B1Process of preparing a multilayer cholesteric film IMERCK PATENT GMBH·Filed 2000·Granted Jul 9, 2002·66 cites·17 claims
- 0694US5770107AReactive liquid crystalline compoundMERCK PATENT GMBH·Filed 1996·Granted Jun 23, 1998·130 cites·11 claims
- 0793US5871665AElectrooptical liquid crystal systemMERCK PATENT GMBH·Filed 1993·Granted Feb 16, 1999·65 cites·41 claims
- 0893US5750051AReactive terphenylsMERCK PATENT GMBH·Filed 1996·Granted May 12, 1998·67 cites·9 claims
- 0993US5518652ALiquid crystalline copolymerMERCK PATENT GMBH·Filed 1994·Granted May 21, 1996·70 cites·11 claims
- 1092US6596193B2Electrooptical liquid crystal systemMERCK PATENT GMBH·Filed 2002·Granted Jul 22, 2003·42 cites·17 claims
- 1192US6090308ADireactive mesogenic compounds and intermediatesMERCK PATENT GMBH·Filed 1996·Granted Jul 18, 2000·46 cites·23 claims
- 1291US5723066AElectrooptical liquid crystal systemMERCK PATENT GMBH·Filed 1995·Granted Mar 3, 1998·63 cites·18 claims
- 1390US6723395B2Chiral compoundsMERCK PATENT GMBH·Filed 2002·Granted Apr 20, 2004·54 cites·20 claims
- 1490US5279764ADihalogenobenzene derivativesMERCK PATENT GMBH·Filed 1992·Granted Jan 18, 1994·34 cites·11 claims
- 1585US6217955B1Liquid crystal display deviceMERCK PATENT GMBH·Filed 1997·Granted Apr 17, 2001·61 cites·17 claims
- 1683US6187222B1Electrooptical liquid crystal systemMERCK PATENT GMBH·Filed 2000·Granted Feb 13, 2001·18 cites·11 claims
- 1782US6669865B1Liquid crystal display deviceMERCK PATENT GMBH·Filed 2000·Granted Dec 30, 2003·22 cites·43 claims
- 1879US6860927B2Polymer beadsMERCK PATENT GMBH·Filed 2003·Granted Mar 1, 2005·12 cites·5 claims
- 1979US5308537AMesogenic compoundsMERCK PATENT GMBH·Filed 1990·Granted May 3, 1994·17 cites·2 claims
- 2079US5198149ASmectic liquid-crystal mediumMERCK PATENT GMBH·Filed 1989·Granted Mar 30, 1993·32 cites·14 claims
- 2178US7029728B2Polymerizable liquid crystal materialMERCK PATENT GMBH·Filed 2002·Granted Apr 18, 2006·21 cites·44 claims
- 2278US5248447A2,3-difluorohydroquinone derivativesMERCK PATENT GMBH·Filed 1989·Granted Sep 28, 1993·13 cites·13 claims
- 2376US5356562AFluoro tolans and liquid crystalline mediaMERCK PATENT GMBH·Filed 1992·Granted Oct 18, 1994·14 cites·10 claims
- 2475US7122227B2Chiral photoisomerizable compoundsMERCK PATENT GMBH·Filed 2001·Granted Oct 17, 2006·22 cites·23 claims
- 2575US6677042B2Polymer beadsMERCK PATENT GMBH·Filed 2001·Granted Jan 13, 2004·13 cites·21 claims
- 2675US6344154B1Reactive liquid crystal compoundsMERCK PATENT GMBH·Filed 2000·Granted Feb 5, 2002·17 cites·13 claims
- 2773US6326066B11,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline mediumMERCK PATENT GES MIT RESCHANKT·Filed 2000·Granted Dec 4, 2001·8 cites·4 claims
- 2873US6218578B1Polymeric filmMERCK PATENT GMBH·Filed 2000·Granted Apr 17, 2001·12 cites·7 claims
- 2971US5194178AChloro tolanesMERCK PATENT GMBH·Filed 1991·Granted Mar 16, 1993·10 cites·5 claims
- 3070US5720900ALiquid crystalline copolymerMERCK PATENT GMBH·Filed 1996·Granted Feb 24, 1998·23 cites·6 claims
- 3168US6042745AElectrooptical liquid crystal systemMERCK PATENT GMBH·Filed 1998·Granted Mar 28, 2000·15 cites·22 claims
- 3267US6565769B2Electrooptical liquid crystal systemMERCK PATENT GMBH·Filed 2000·Granted May 20, 2003·5 cites·20 claims
- 3367US5746938AElectrooptical liquid crystal systemMERCK PATENT GMBH·Filed 1995·Granted May 5, 1998·15 cites·31 claims
- 3467US5204019A2,3-difluorobiphenylsMERCK PATENT GMBH·Filed 1989·Granted Apr 20, 1993·19 cites·11 claims
- 3565US5328644ANematic liquid crystal mixtures and fluorinated chloroterphenylsMERCK PATENT GMBH·Filed 1992·Granted Jul 12, 1994·19 cites·10 claims
- 3664US6013197ALiquid crystalline copolymerMERCK PATENT GMBH·Filed 1997·Granted Jan 11, 2000·17 cites·17 claims
- 3762US5496499ABiphenylethanes and liquid-crystalline phaseMERCK PATENT GMBH·Filed 1994·Granted Mar 5, 1996·7 cites·31 claims
- 3861US8409674B2Alignment layer with reactive mesogens for aligning liquid crystal moleculesHARDING RICHARD·Filed 2004·Granted Apr 2, 2013·7 cites·28 claims
- 3961US6096241APolymeric filmMERCK PATENT GMBH·Filed 1996·Granted Aug 1, 2000·16 cites·13 claims
- 4060US6475574B1Direactive mesogenic compounds and intermediatesMERCK PATENT GESELLESCHAFT MIT·Filed 2000·Granted Nov 5, 2002·5 cites·16 claims
- 4159US5205962APyridine derivativesMERCK PATENT GMBH·Filed 1990·Granted Apr 27, 1993·6 cites·15 claims
- 4257US6682661B2Electrooptical liquid crystal systemMERCK PATENT GMBH·Filed 2002·Granted Jan 27, 2004·2 cites·18 claims
- 4356US5948486ALiquid crystal polymer devicesSECR DEFENCE BRIT·Filed 1995·Granted Sep 7, 1999·22 cites·23 claims
- 4456US5942648ANaphthalene derivativesMERCK PATENT GMBH·Filed 1997·Granted Aug 24, 1999·14 cites·4 claims
- 4555US5182047AFluorinated biphenyldiole derivativesMERCK PATENT GMBH·Filed 1989·Granted Jan 26, 1993·4 cites·5 claims
- 4652US5312563AFluorinated 4"-cyano substituted terphenylsSECR DEFENCE BRIT·Filed 1993·Granted May 17, 1994·4 cites·11 claims
- 4750US5254698APhenyldioxanesMERCK PATENT GMBH·Filed 1990·Granted Oct 19, 1993·9 cites·10 claims
- 4848US5230830ACyanohydrin derivatives and their use in liquid crystal materials and devicesSECR DEFENCE BRIT·Filed 1992·Granted Jul 27, 1993·3 cites·13 claims
- 4947US6200654B11,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 1997·Granted Mar 13, 2001·8 cites·4 claims
- 5047US5133896ACyanohyorin derivatives and their use in liquid crystal materials and devicesSECR DEFENCE BRIT·Filed 1988·Granted Jul 28, 1992·8 cites·23 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Simon Greenfield files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →