Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472943 | Self-suspending proppants for hydraulic fracturing | Robert P. Mahoney, David S. Soane, Marie K. Herring, Rosa Casado Portilla, Philip Wuthrich | 2019-11-12 |
| 10316244 | Self-suspending proppants for hydraulic fracturing | Robert P. Mahoney, David S. Soane, Marie K. Herring | 2019-06-11 |