Issued Patents All Time
Showing 25 most recent of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481522 | Compositions and inks containing disazo dyes | Alan J. Dickinson, Neil James Thompson, Paul Wight, Philip John Double, Roy Bradbury | 2009-01-27 |
| 7238228 | Magenta metal chelate dyes and their use in ink-jet printers | Gavin Wright | 2007-07-03 |
| 7182975 | Moisture barrier sealing of fiber optic coils | — | 2007-02-27 |
| 7168646 | Trapezoidal coil for fiber optic gyroscopes | — | 2007-01-30 |
| 7056376 | Printing process using specified AZO compounds | Ajay Popat, Alan J. Dickinson, Maria Soteri Hadjisoteriou, Neil James Thompson, Paul Wight +3 more | 2006-06-06 |
| 6964701 | Azo dyes containing a barbituric acid moiety, ink-jet printing inks and processes | Clive Edwin Foster, Helen Ava O'Shaughnessy | 2005-11-15 |
| 6859471 | Method and system for providing thermal control of superluminescent diodes | Alfred Healy | 2005-02-22 |
| 6783598 | Moisture barrier sealing of fiber optic coils | — | 2004-08-31 |
| 6727296 | Ink-jet ink compositions | David Alan Pears, John Christopher Padget, Mark Robert James, Philip John Double | 2004-04-27 |
| 6632858 | Colored polyurethanes | David Alan Pears, John Christopher Padget, Mark Robert James | 2003-10-14 |
| 6522826 | System and method of winding a fog coil | — | 2003-02-18 |
| 6455611 | Colored polyurethanes | David Alan Pears, John Christopher Padget, Mark Robert James | 2002-09-24 |
| 6336721 | Multicolor ink jet printing method | John Reginald Provost | 2002-01-08 |
| 6335442 | Phthalocyanines | Stephen James Reynolds | 2002-01-01 |
| 6293667 | Process for producing an image on a substrate | John Reginald Provost | 2001-09-25 |
| 6290763 | AZO dyes and compositions comprising such dyes | Christine Millard, Roy Bradbury | 2001-09-18 |
| 6235097 | Phthalocyanine compounds used in inks for ink jet printing | Mark Kenworthy | 2001-05-22 |
| 6075131 | Monoazocompounds with an indanyl moiety | Neil Anthony Tallant, Paul Wight | 2000-06-13 |
| 6059870 | Ink compositions, processes for making them and uses thereof | John A. Taylor | 2000-05-09 |
| 6008331 | Disazo compounds containing a piperazinylethysulfonyl group | Ronald Wynford Kenyon, Paul Wight | 1999-12-28 |
| RE36357 | Thermal transfer printing: hetero-aromatic azo dye | Raymond L. White | 1999-10-26 |
| 5969114 | Azo compound | Paul Wight, Ronald Wynford Kenyon | 1999-10-19 |
| 5925487 | Composition, compound and use | David Melville Fawkes, James Stanley Campbell | 1999-07-20 |
| 5891230 | Bisazo ink-jet dyes | Prahalad Manibhai Mistry, Roy Bradbury, Paul Wight | 1999-04-06 |
| 5888286 | Bisazo ink-jet dyes | Prahalad Manibhai Mistry, Roy Bradbury, Paul Wight | 1999-03-30 |