Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8596384 | Reducing differential sticking during sampling | Julian Pop | 2013-12-03 |
| 8433520 | Job monitoring methods and apparatus for logging-while-drilling equipment | Sylvain Ramshaw, Julian Pop, Peter Swinburne, Kai Hsu | 2013-04-30 |
| 8336622 | Formation evaluation while drilling | Reinhart Ciglenec, Michael J. Stucker, Khanh Duong | 2012-12-25 |
| 8245781 | Formation fluid sampling | Reinhart Ciglenec | 2012-08-21 |
| 8118097 | Formation evaluation while drilling | Reinhart Ciglenec, Michael J. Stucker, Khanh Duong | 2012-02-21 |
| 8056625 | Formation evaluation while drilling | Reinhart Ciglenec, Michael J. Stucker, Khanh Duong | 2011-11-15 |
| 8060311 | Job monitoring methods and apparatus for logging-while-drilling equipment | Sylvain Ramshaw, Julian Pop, Peter Swinburne, Kai Hsu | 2011-11-15 |
| 7937223 | Downhole fluid analysis | Reinhart Ciglenec, Stephane Vannuffelen, Akira Kamiya, Tsutomu Yamate | 2011-05-03 |
| 7878244 | Apparatus and methods to perform focused sampling of reservoir fluid | Ray Nold, III, Alexander F. Zazovsky, Ricardo Vasques, Reinhart Ciglenec, Albert Hoefel | 2011-02-01 |
| 7845405 | Formation evaluation while drilling | Julian Pop, Kent David Harms, Victor M. Bolze | 2010-12-07 |
| 7594541 | Pump control for formation testing | Reinhart Ciglenec, Albert Hoefel, Peter Swinburne, Michael J. Stucker, Jean-Marc Follini | 2009-09-29 |
| 7367394 | Formation evaluation while drilling | Reinhart Ciglenec, Michael J. Stucker, Khanh Duong | 2008-05-06 |
| 7124819 | Downhole fluid pumping apparatus and method | Reinhart Ciglenec, Paal Kibsgaard | 2006-10-24 |
| 6880647 | Chassis for downhole drilling tool | — | 2005-04-19 |