Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003297 | Polymeric material, containing a latent acid | — | 2011-08-23 |
| 7909892 | Aqueous dye solutions | Holger Lautenbach, Adolf Kaser | 2011-03-22 |
| 7655380 | Polymeric material, containing a latent acid | — | 2010-02-02 |
| 7264916 | Laser marking method | James Taylor | 2007-09-04 |
| 7150958 | Polymeric material, containing a latent acid | — | 2006-12-19 |
| 6635602 | Preparation process for manufacture and purification of mixtures of fluoran compounds and recording material comprising said mixtures of fluoran compounds | James Taylor | 2003-10-21 |
| 6624117 | Heat sensitive recording material | Roy Alan Kirk, James Taylor, John Whitworth, Robert M. O'Neil, John Barry Henshall | 2003-09-23 |
| 6566302 | Monophase solid solutions comprising a plurality of color former compounds and process for their preparation | James Taylor | 2003-05-20 |
| 6071853 | Crystalline fluoran compound | Roy Alan Kirk, Jonathon Gawtrey, John Whitworth, Ian Antony Dearden, James Taylor +1 more | 2000-06-06 |
| 5925787 | Production of keto acids | James Taylor, William W. Walker, Jr., John Whitworth | 1999-07-20 |
| 5342929 | Process for the preparation of glycosides | Beat Ernst, Andreas Hafner | 1994-08-30 |
| 4203051 | Cathode ray tube apparatus | Michael H. Hallett, Brian R. Sowter | 1980-05-13 |