P

Inventor

LACEY DAVID

GB57 patents
⚠️ This page may combine multiple inventors who share the name “LACEY DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SECR DEFENCE BRIT

24 patents
US6099752AAug 8, 2000

Liquid crystal polymers

SECR DEFENCE BRIT21 citations89
US4594465AJun 10, 1986

Compounds containing a fluorobiphenylyl group

SECR DEFENCE BRIT28 citations89
US4784793ANov 15, 1988

Terpenoid derivatives and liquid crystal materials and devices containing them

SECR DEFENCE BRIT23 citations81
US4542230ASep 17, 1985

Liquid crystals esters

SECR DEFENCE BRIT18 citations78
US5358663AOct 25, 1994

Laterally cyano- and fluoro-substituted terphenyls

SECR DEFENCE BRIT15 citations74
US5334327AAug 2, 1994

Laterally fluorinated 4-cyanophenyl and 4'-cyanobiphenyl benzoates

SECR DEFENCE BRIT7 citations74
US5252253AOct 12, 1993

Phenyl naphthalenes having liquid crystalline properties

SECR DEFENCE BRIT12 citations74
US4941992AJul 17, 1990

N-substituted amino acid derivatives for use in liquid crystal materials and devices

SECR DEFENCE BRIT7 citations74
US4923633AMay 8, 1990

Liquid crystal compounds containing two or more chiral centers

SECR DEFENCE BRIT8 citations74
US5676878AOct 14, 1997

Liquid crystal polymers

SECR DEFENCE BRIT11 citations73
US4696549ASep 29, 1987

Compounds containing a fluorobiphenylyl group and their use in liquid crystal material and devices

SECR DEFENCE BRIT10 citations73
US6180024B1Jan 30, 2001

Liquid crystal polymers

SECR DEFENCE BRIT12 citations72
US6030668AFeb 29, 2000

Liquid crystal polymers

SECR DEFENCE BRIT11 citations72
US4824217AApr 25, 1989

Compounds for ferroelectric liquid crystal devices

SECR DEFENCE BRIT13 citations72
US5486309AJan 23, 1996

Chiral liquid crystal compounds

SECR DEFENCE BRIT8 citations71
US5384071AJan 24, 1995

Chiral liquid crystal compounds

SECR DEFENCE BRIT9 citations71
US5968411AOct 19, 1999

Liquid crystal polymers

SECR DEFENCE BRIT7 citations70
US5456859AOct 10, 1995

Liquid crystal cyanoalkanes and cyanoalkenes

SECR DEFENCE BRIT12 citations68
US5037576AAug 6, 1991

Liquid crystal compounds, mixtures and devices

SECR DEFENCE BRIT2 citations63
US5312563AMay 17, 1994

Fluorinated 4"-cyano substituted terphenyls

SECR DEFENCE BRIT4 citations62
US5232625AAug 3, 1993

Cyano-alicyclic esters in liquid crystal compositions

SECR DEFENCE BRIT3 citations62
US5002692AMar 26, 1991

Amide liquid crystal compounds: mixtures and devices using them

SECR DEFENCE BRIT2 citations61
US4852977AAug 1, 1989

19 -hydroxy carboxylic acid derivatives suitable for use in liquid crystal materials and devices

SECR DEFENCE BRIT2 citations61
US5147577ASep 15, 1992

Cyano-alicyclic esters in liquid crystal compositions

SECR DEFENCE BRIT6 citations60

GRAPHCORE LTD

12 patents

MERCK PATENT GMBH

5 patents

GEN ELECTRIC CO PLC

2 patents

OSRAM OPTO SEMICONDUCTORS GMBH

1 patent

OSRAM GMBH

1 patent

BALKWILL PETER H

1 patent

SEC DEP FOR DEFENCE DEFENCE EV

1 patent

QINETIQ LTD

1 patent

SEC DEP FOR FOR DEFENCE IN HER

1 patent

CAMBRIDGE DISPLAY TECH LTD

1 patent

Showing the top 50 of 57 patents by PatentIndex Score.