Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312563 | "Fluorinated 4""-cyano substituted terphenyls" | David Coates, Ian C. Sage, Simon Greenfield, George W. Gray, David Lacey +2 more | 1994-05-17 |
| 5273680 | Fluorinated oligophenyls and their use in liquid crystal materials | George W. Gray, Michael Hird, David Lacey, Volker Reiffenrath, Andreas Wachtler +3 more | 1993-12-28 |
| 5252253 | Phenyl naphthalenes having liquid crystalline properties | George W. Gray, David Lacey, Michael Hird | 1993-10-12 |
| 5232625 | Cyano-alicyclic esters in liquid crystal compositions | George W. Gray, David Lacey, David Holmes, Richard M. Scrowston | 1993-08-03 |
| 5167862 | Alpha-hydroxy carboxylic acid derivates suitable for use in liquid crystal materials and devices | Lawrence K. Chan, David Coates, Peter A. Gemmell, George W. Gray, David Lacey +1 more | 1992-12-01 |
| 5156763 | Laterally fluorinated 4-cyanophenyl and 4'-cyanobiphenyl benzoates | George W. Gray, David Lacey, Michael Hird, Damien G. McDonnell | 1992-10-20 |
| 5147577 | Cyano-alicyclic esters in liquid crystal compositions | George W. Gray, David Lacey, David Holmes, Richard M. Scroston | 1992-09-15 |
| 5037576 | Liquid crystal compounds, mixtures and devices | George W. Gray, David Lacey, Richard M. Scrowston, Adam Jackson | 1991-08-06 |
| 5002692 | Amide liquid crystal compounds: mixtures and devices using them | George W. Gray, David Lacey, Richard M. Scrowston, Lawrence K. Chan, Madeline J. Bradshaw +1 more | 1991-03-26 |
| 4941992 | N-substituted amino acid derivatives for use in liquid crystal materials and devices | Adam Jackson, Richard M. Scrowston, George W. Gray, David Lacey | 1990-07-17 |
| 4923633 | Liquid crystal compounds containing two or more chiral centers | George W. Gray, David Lacey, David Coates, Adam Jackson, Richard M. Scrowston | 1990-05-08 |
| 4913837 | Heterocyclic compounds | George W. Gray, David Lacey, Michael P. Burrow, Rudolf Eidenschink, Andreas Wachtler +1 more | 1990-04-03 |
| 4852977 | 19 -hydroxy carboxylic acid derivatives suitable for use in liquid crystal materials and devices | Lawrence K. Chan, David Coates, Peter A. Gemmell, George W. Gray, David Lacey +1 more | 1989-08-01 |
| 4824217 | Compounds for ferroelectric liquid crystal devices | Lawrence K. Chan, David Coates, Peter A. Gemmell, George W. Gray, David Lacey +4 more | 1989-04-25 |
| 4784793 | Terpenoid derivatives and liquid crystal materials and devices containing them | David Coates, George W. Gray, David Lacey, Daniel Young, Matthew Bone | 1988-11-15 |
| 4696549 | Compounds containing a fluorobiphenylyl group and their use in liquid crystal material and devices | Lawrence Kam Ming Chan, George W. Gray, David Lacey, Rudolf Eidenschink, Michael C. Romer | 1987-09-29 |
| 4695131 | Disubstituted ethanes and their use in liquid crystal materials and devices | Peter H. Balkwill, David I. Bishop, Andrew D. Pearson, Ian C. Sage, George W. Gray +2 more | 1987-09-22 |
| 4659502 | Ethane derivatives | Julie E. Fearon, Wendy E. Smith, George W. Gray, David Lacey, Georg Weber | 1987-04-21 |
| 4622164 | Bicyclohexyls | Rudolf Eidenschink, Michael C. Romer, Georg Weber, George W. Gray | 1986-11-11 |
| 4594465 | Compounds containing a fluorobiphenylyl group | Lawrence Kam Ming Chan, George W. Gray, David Lacey, Rudolf Eidensschink, Michael C. Romer | 1986-06-10 |
| 4544497 | Liquid crystal materials containing substituted bicyclo(2,2,2)octanes | Hilal M. Abdullah, Jennifer Constant, George W. Gray, Damien G. McDonnell | 1985-10-01 |