Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384273 | Drilling fluid compositions | Robert C. Bening, Jos H. M. Lange | 2022-07-12 |
| 10011740 | Rosin esters and compositions thereof | Lloyd A. Nelson, Paul A. Williams, Marc de Pater, Lien Hoang Phun | 2018-07-03 |
| 8637594 | Tire rubber comprising modified tall oil pitch | Wolfgang Pille-Wolf, Neil Riddle | 2014-01-28 |