Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10221660 | Offshore methods of hydraulically fracturing and recovering hydrocarbons | Walter J. Sherwood, Mark S. Land, John Ely, Thomas Dyk, Andrew R. Hopkins | 2019-03-05 |
| 9828542 | Methods of hydraulically fracturing and recovering hydrocarbons | Walter J. Sherwood, Mark S. Land, John Ely, Thomas Dyk, Andrew R. Hopkins | 2017-11-28 |