Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822609 | Well tools operable via thermal expansion resulting from reactive materials | Michael Linley Fripp, Donald G. Kyle, Cyrus A. Irani | 2017-11-21 |
| 9593546 | Well tools incorporating valves operable by low electrical power input | Michael Linley Fripp, Kevin D. Fink, Donald H. Perkins, Jimmie R. Williamson, Jr., Mark D. Kalman | 2017-03-14 |