Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053432 | Ultra high strength proppant and method of preparing the same | Bryan Dell Geary, Carl Sorrell, Howard M. Winkelbauer | 2021-07-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053432 | Ultra high strength proppant and method of preparing the same | Bryan Dell Geary, Carl Sorrell, Howard M. Winkelbauer | 2021-07-06 |