Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815352 | Apparatus and method for determining borehole size with a borehole imaging tool | Julien Toniolo, Alan J. Sallwasser, Peter M. Wells, Jr. | 2023-11-14 |
| 10605949 | Methods and apparatus for performing a well survey | Peter M. Wells, Jr., Julien Toniolo, Alan J. Sallwasser | 2020-03-31 |
| 10370961 | Downhole tool and electronics packaging configuration therefor | Amanda Olivio, Gary A. Hazen, Fernando Garcia-Osuna, Robert Monroe Lowe, Jr., Jason Guernsey +5 more | 2019-08-06 |
| 10030503 | Spring with integral borehole wall applied sensor | Alan J. Sallwasser, Julien Toniolo, Peter M. Wells, Jr. | 2018-07-24 |
| 9182747 | Measuring the phase of received signals | Jean Seydoux, Libo Yang, Mark Kuchenbecker, Reza Taherian, Emmanuel Legendre +1 more | 2015-11-10 |
| 8794318 | Formation evaluation instrument and method | Edward Harrigan, Yves Barriol, Andrei I. Davydychev, Andrew Carnegie, Dean Homan +6 more | 2014-08-05 |
| 8400160 | Combined propagation and lateral resistivity downhole tool | James Stephen Hall, Mark Frey, Dominique Dion | 2013-03-19 |
| 7525315 | Resistivity logging tool and method for building the resistivity logging tool | James Stephen Hall, Mark Frey, Dominique Dion | 2009-04-28 |
| 7436185 | Highly integrated logging tool | Martin E. Poitzsch | 2008-10-14 |
| 7131210 | Borehole caliper tool | Scott Ritter, Wade DuPree | 2006-11-07 |
| 7069775 | Borehole caliper tool using ultrasonic transducer | Scott Ritter, Wade DuPree, Miguel F. Pabon | 2006-07-04 |
| 6405136 | Data compression method for use in wellbore and formation characterization | Qiming Li, John R. Lovell | 2002-06-11 |
| 6373254 | Method and apparatus for controlling the effect of contact impedance on a galvanic tool in a logging-while-drilling application | Dominique Dion, Mark Frey, James Stephen Hall, Qiming Li, Richard A. Rosthal | 2002-04-16 |
| 5702288 | Method of removing excess overlay coating from within cooling holes of aluminide coated gas turbine engine components | William R. Liebke, David R. Dawson, Mark Goodstein | 1997-12-30 |
| 5278550 | Apparatus and method for retrieving and/or communicating with downhole equipment | Erik Rhein-Knudsen | 1994-01-11 |