Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301937 | Coring Apparatus and methods to use the same | Steven E. Buchanan, Rachel Lavaure | 2019-05-28 |
| 9650891 | Obtaining and evaluating downhole samples with a coring tool | Anthony R. H. Goodwin, Peter S. Hegeman, Charles Woodburn | 2017-05-16 |
| 9447683 | Coring apparatus and methods to use the same | Steven E. Buchanan, Rachel Lavaure | 2016-09-20 |
| 9051804 | Sealed core | Carsten Sonne | 2015-06-09 |
| 8820436 | Coring tool and method | Rachel Lavaure | 2014-09-02 |
| 8752652 | Coring apparatus and methods to use the same | Steven E. Buchanan, Rachel Lavaure | 2014-06-17 |
| 8684110 | Sealed core | Carsten Sonne | 2014-04-01 |
| 8621920 | Obtaining and evaluating downhole samples with a coring tool | Anthony R. H. Goodwin, Peter S. Hegeman, Charles Woodburn | 2014-01-07 |
| 8479820 | Dissipating heat from a downhole heat generating device | Anmol Kaul, Bill Grant | 2013-07-09 |
| 8430186 | Sealed core | Carsten Sonne | 2013-04-30 |
| 8408332 | Coring tool and method | Rachel Lavaure | 2013-04-02 |
| 8322411 | Axially loaded tapered heat sink mechanism | Anmol Kaul | 2012-12-04 |
| 8210284 | Coring apparatus and methods to use the same | Steven E. Buchanan, Rachel Lavaure | 2012-07-03 |
| 8061446 | Coring tool and method | Rachel Lavaure | 2011-11-22 |
| 7806173 | Apparatus and methods to dissipate heat in a downhole tool | Anmol Kaul, Barbara J. A. Zielinska | 2010-10-05 |
| 7748265 | Obtaining and evaluating downhole samples with a coring tool | Anthony R. H. Goodwin, Peter S. Hegeman, Charles Woodburn | 2010-07-06 |
| 7500388 | Method and apparatus for in-situ side-wall core sample analysis | Go Fujisawa, Oliver C. Mullins, Peter Wraight, Joel L. Groves, Felix Chen +2 more | 2009-03-10 |
| 7431107 | Coring bit with uncoupled sleeve | Bunker Hill, Gary W. Contreras, Edward Harrigan, Robert W. Sundquist, Dean W. Lauppe +1 more | 2008-10-07 |
| 7379819 | Reservoir sample chain-of-custody | Soraya S. Betancourt, Ahmed Hammami, John Nighswander, Syriac George Mathews, Bhavani Raghuraman +3 more | 2008-05-27 |
| 7303011 | Downhole formation testing tool | Edward Harrigan | 2007-12-04 |
| 7293715 | Marking system and method | Saad Bargach, Soraya S. Betancourt, Oliver C. Mullins, Christopher S. Del Campo, Ashley C. Kishino | 2007-11-13 |
| 7191831 | Downhole formation testing tool | Edward Harrigan, William E. Brennan, III | 2007-03-20 |
| 6643221 | Structures and methods for damping tool waves particularly for acoustic logging tools | Chaur-Jian Hsu, Jahir Pabon, Richard D. Joyce, Ralph M. D'Angelo, Jeffrey B. Aron +4 more | 2003-11-04 |
| 6234257 | Deployable sensor apparatus and method | Reinhart Ciglenec | 2001-05-22 |