Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9074099 | Bituminous composition | Jacques Colange, Denis Lebas, David Strickland | 2015-07-07 |
| 9028602 | Bituminous composition | Anindya Kumar Ghosal, Michael David Lankshear, David Strickland | 2015-05-12 |
| 8361216 | Method providing for a low release of H2S during the preparation of sulfur-extended asphalt | Helen Jayne Davies, Richard W. May, David Strickland | 2013-01-29 |