Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142648 | Particle surface treatment | David G. Williamson, Peter Costello, John L. Edwards | 2021-10-12 |
| 9221995 | Titanium dioxide | John Robb, John L. Edwards, John Temperley, Robert Bird, Paul C. Bradley | 2015-12-29 |
| 9127172 | Titanium dioxide | John Robb, John L. Edwards, John Temperley, Robert Bird, Paul C. Bradley | 2015-09-08 |
| 5266404 | Non-oxide ceramic particles coated with zirconium oxide or hydrous oxide | — | 1993-11-30 |
| 5169810 | Process for forming tin-zirconia ceramics | — | 1992-12-08 |
| 5021134 | Production of nitrogen compounds | Stephen R. Blackburn | 1991-06-04 |
| 5002646 | Method for making titanium nitride | Terence A. Egerton, Stephen R. Blackburn | 1991-03-26 |