Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE39605 | Combination of optical elements | Mark Verrall, James Hanmer, David Coates | 2007-05-01 |
| 7175890 | Combination of optical elements | Mark Verrall, James Hanmer, David Coates | 2007-02-13 |
| 7170575 | Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates | David Coates, Owain Llyr Parri, David Joicey, Keith Wilbourn, Colum Dickson +1 more | 2007-01-30 |
| 6816218 | Homeotropically aligned liquid crystal layer and process for the homeotropic alignment of liquid crystals on plastic substrates | David Coates, Owain Llyr Parri, David Joicey, Keith Wilbourn, Colum Dickson +1 more | 2004-11-09 |
| 6544605 | Combination of optical elements | Mark Verrall, James Hanmer, David Coates | 2003-04-08 |