Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5937198 | Field configurable embedded computer system | Eric Nelson, Lance N. Shelton, Jared Coy Roundy | 1999-08-10 |
| RE36012 | Accelerator-based methods and apparatus for measurement-while-drilling | William A. Loomis, Kenneth E. Stephenson, Jerome A. Truax, Wolfgang Ziegler, S. Zema Chowdhuri +6 more | 1998-12-29 |
| 5812857 | Field configurable embedded computer system | Eric Nelson, Lance N. Shelton, Jared Coy Roundy | 1998-09-22 |
| 5804820 | Method for determining density of an earth formation | Jacques M. Holenka | 1998-09-08 |
| 5767510 | Borehole invariant porosity measurement system | — | 1998-06-16 |
| 5608215 | Method and apparatus for determining density of earth formations | — | 1997-03-04 |
| 5539225 | Accelerator-based methods and apparatus for measurement-while-drilling | William A. Loomis, Kenneth E. Stephenson, Jerome A. Truax, Wolfgang Ziegler, S. Zema Chowdhuri +6 more | 1996-07-23 |
| 5513528 | Logging while drilling method and apparatus for measuring standoff as a function of angular position within a borehole | Jacques M. Holenka, Philip L. Kurkoski, William R. Sloan, David L. Best | 1996-05-07 |
| 5473158 | Logging while drilling method and apparatus for measuring formation characteristics as a function of angular position within a borehole | Jacques M. Holenka, Philip L. Kurkoski, William R. Sloan, David L. Best | 1995-12-05 |
| D357810 | Combined pet brush and container for pesticide | — | 1995-05-02 |
| 5250806 | Stand-off compensated formation measurements apparatus and method | Erik Rhein-Knudsen, Jacques M. Holenka | 1993-10-05 |
| D336098 | Buoyant eyeglass holder | — | 1993-06-01 |
| 5086224 | Analysis of nuclear data for determining characteristics of earth formations traversed by a borehole | Bradley A. Roscoe | 1992-02-04 |
| 4201912 | Subthreshold neutron interrogator for detection of radioactive materials | Howard O. Menlove, Michael P. Baker | 1980-05-06 |