Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603897 | Downhole probe assembly | Gregory N. Gilbert, Mark A. Sitka, Malcolm Douglas McGregor, Glenn C. Gray, John Hardin +2 more | 2009-10-20 |
| 7416026 | Apparatus for changing flowbore fluid temperature | Carey John Naquin, John Hardin, James W. Estep, David E. Rios-Aleman, Haoshi Song | 2008-08-26 |
| 7260985 | Formation tester tool assembly and methods of use | Gregory N. Gilbert, James Edward Stone, Malcolm Douglas McGregor, Kristopher V. Sherrill | 2007-08-28 |
| 7261168 | Methods and apparatus for using formation property data | Malcolm Douglas McGregor, Glenn C. Gray, James Edward Stone, Svetozar Simeonov, Gregory N. Gilbert +4 more | 2007-08-28 |