Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7787525 | Method and apparatus for transmission of well-bore data on multiple carrier frequencies | Lloyd Douglas Clark, Joseph M. Steiner, Jr., Suzanne D. Richardson, Ramon Hernandez-Marti, Terry L. Mayhugh +2 more | 2010-08-31 |
| 7009312 | Versatile modular programmable power system for wireline logging | Ramon Hernandez-Marti, Terry L. Mayhugh | 2006-03-07 |