Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130866 | Titanium dioxide product | John L. Edwards, John Robb, Russell Mark Evans | 2021-09-28 |
| 10703914 | Coated product | John L. Edwards, John Robb | 2020-07-07 |
| 9221995 | Titanium dioxide | John Robb, John L. Edwards, Robert Bird, Paul C. Bradley, Anthony G. Jones | 2015-12-29 |
| 9127172 | Titanium dioxide | John Robb, John L. Edwards, Robert Bird, Paul C. Bradley, Anthony G. Jones | 2015-09-08 |
| 5554215 | Composite pigmentary material | Leslie Ainsley Simpson, John Robb, Jonathan Banford, Paul Dietz | 1996-09-10 |
| 5509960 | Composite pigmentary material | Leslie Ainsley Simpson, John Robb, Banford Johnathan, Paul Dietz | 1996-04-23 |