Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391105 | Enhancement of cement clinker yield | David Bridson Oates, Kevin Cail, Paul Lehoux, Robert Kim Ungar, James Edward Cross +1 more | 2002-05-21 |
| 5928420 | Cement composition for alkali-reactive aggregate and for sulphate resistance | David Bridson Oates, Michael D. Thomas, Philip Zacarias, Kevin Cail | 1999-07-27 |
| 5849075 | Cementitious composition containing bottom ash as pozzolan and concretes and mortars therefrom | David Bridson Oates | 1998-12-15 |
| 5735947 | Cement with air-cooled slag and silica fume | David Bridson Oates | 1998-04-07 |
| 5223035 | Pozzolan blends | David Bridson Oates, Rayburn R. Anderson, Paul Lehoux | 1993-06-29 |