Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932819 | Method of orienting a second borehole relative to a first borehole | Jan-Jette Blangé | 2018-04-03 |
| 5821414 | Survey apparatus and methods for directional wellbore wireline surveying | Eric Wright, Gary Uttecht, James Brosnahan, Han Wei, Greg Neubauer | 1998-10-13 |