Inventor
TOYNE KENNETH J
GB39 patents
⚠️ This page may combine multiple inventors who share the name “TOYNE KENNETH J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SECR DEFENCE BRIT
26 patentsUS6051639AApr 18, 2000
Liquid crystal macrocycles
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
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
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
US5352381AOct 4, 1994
Liquid crystal thiol compounds
SECR DEFENCE BRIT5 citations72
US4824217AApr 25, 1989
Compounds for ferroelectric liquid crystal devices
SECR DEFENCE BRIT13 citations72
US5595682AJan 21, 1997
Liquid crystal compounds, mixtures and devices
SECR DEFENCE BRIT8 citations71
US5486309AJan 23, 1996
Chiral liquid crystal compounds
SECR DEFENCE BRIT8 citations71
US5384071AJan 24, 1995
Chiral liquid crystal compounds
SECR DEFENCE BRIT9 citations71
US5496500AMar 5, 1996
Naphthyl organic compounds
SECR DEFENCE BRIT4 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
US5578242ANov 26, 1996
Thio-ester compounds and mixtures and devices containing such compounds
SECR DEFENCE BRIT3 citations60
US5147577ASep 15, 1992
Cyano-alicyclic esters in liquid crystal compositions
SECR DEFENCE BRIT6 citations60
US4544497AOct 1, 1985
Liquid crystal materials containing substituted bicyclo(2,2,2)octanes
SECR DEFENCE BRIT4 citations59
US5498366AMar 12, 1996
Liquid crystal thiol compounds
SECR DEFENCE BRIT1 citations51
MERCK PATENT GMBH
7 patentsUS5273680ADec 28, 1993
Fluorinated oligophenyls and their use in liquid crystal materials
MERCK PATENT GMBH43 citations93
US4659502AApr 21, 1987
Ethane derivatives
MERCK PATENT GMBH53 citations89
US4622164ANov 11, 1986
Bicyclohexyls
MERCK PATENT GMBH17 citations82
US5204019AApr 20, 1993
2,3-difluorobiphenyls
MERCK PATENT GMBH19 citations74
US4868341ASep 19, 1989
Bicyclohexyls
MERCK PATENT GMBH8 citations74
US4913837AApr 3, 1990
Heterocyclic compounds
MERCK PATENT GMBH8 citations71
US5478496ADec 26, 1995
Media containing thiazole derivatives and thiadiazole derivatives and having a smectic liquid-crystalline phase
MERCK PATENT GMBH3 citations63
QINETIQ LTD
3 patentsUS7351452B2Apr 1, 2008
Liquid crystalline compounds containing a biphenyl core
QINETIQ LTD26 citations87
US6666989B1Dec 23, 2003
Liquid crystal polymer devices and materials
QINETIQ LTD15 citations81
US7462427B2Dec 9, 2008
Liquid crystal compounds with branched or cyclic end groups
QINETIQ LTD10 citations79