Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9097102 | Downhole coring tools and methods of coring | Richard D. Ward, Mark Milkovisch, Warren Askew, Bo Yang, Steven E. Buchanan +2 more | 2015-08-04 |
| 8550184 | Formation coring apparatus and methods | Steven E. Buchanan, Julian Pop, Carsten Sonne | 2013-10-08 |
| 8292004 | Downhole marking apparatus and methods | Steven E. Buchanan, Adam Walkingshaw, Alex Slocum | 2012-10-23 |