Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347278 | Secure activation of a downhole device | Nolan C. Lerche, James E. Brooks | 2008-03-25 |
| 7007756 | Providing electrical isolation for a downhole device | Nolan C. Lerche, James E. Brooks | 2006-03-07 |