Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404762 | Drilling system | Riadh Boualleg, Geoffrey C. Downton, Jean-Marie Degrange, Maja Ignova, Ling Li +5 more | 2025-09-02 |
| 12326044 | Erosion resistant insert for drill bits | Youhe Zhang, Huimin Song | 2025-06-10 |
| 11795763 | Downhole tools having radially extendable elements | Jonathan Marshall, Michael G. Azar, Scott Richard Woolston | 2023-10-24 |
| 11280187 | Estimating a formation index using pad measurements | Riadh Boualleg, Joffroy Urbain, Ling Li, Denis Li, Prashant Saxena +1 more | 2022-03-22 |
| 10711603 | Formation evaluation while drilling | Reinhart Ciglenec, Michael J. Stucker, Khanh Duong | 2020-07-14 |
| 10704388 | Systems and methods for pump control based on non-linear model predictive controls | Julian Pop, Vianney Bruned, Kentaro Indo, Sepand Ossia | 2020-07-07 |
| 10563505 | Sample capture prioritization | Julian Pop, Shahid A. Haq | 2020-02-18 |
| 10458232 | Formation fluid sample container apparatus | Kent David Harms, Jeremy Murphy, Julian Pop, Dale Meek | 2019-10-29 |
| 10184315 | While drilling valve system | Kent David Harms, Jeremy Murphy, Michael J. Stucker, William E. Brennan, III, Albert Hoefel +1 more | 2019-01-22 |
| 10007260 | Fault detection and tolerance in downhole tool string assemblies | Albert Hoefel, Kent David Harms | 2018-06-26 |
| 9441425 | Drilling tool system and method of manufacture | Julian Pop, Kent David Harms, Jeremy Murphy, Albert Hoefel, Thomas W. Palmer | 2016-09-13 |
| 9429014 | Formation fluid sample container apparatus | Kent David Harms, Jeremy Murphy, Julian Pop, Dale Meek | 2016-08-30 |
| 9416606 | While drilling valve system | Kent David Harms, Jeremy Murphy, Michael J. Stucker, William E. Brennan, III, Albert Hoefel +1 more | 2016-08-16 |
| 9416655 | Modular connector | Ashers Partouche, Julian Pop, Albert Hoefel, Kent David Harms | 2016-08-16 |
| 9399913 | Pump control for auxiliary fluid movement | Jeremy Murphy, Sylvain Ramshaw, Satya Bhan, Julian Pop, Kent David Harms | 2016-07-26 |
| 9243628 | Adaptive pump control for positive displacement pump failure modes | Julian Pop, Albert Hoefel, Kent David Harms | 2016-01-26 |
| 9121262 | Pump control for formation testing | Reinhart Ciglenec, Albert Hoefel, Peter Swinburne, Michael J. Stucker, Jean-Marc Follini | 2015-09-01 |
| 9115544 | Modular downhole tools and methods | Kent David Harms, Jeremy Murphy, Julian Pop, Albert Hoefel | 2015-08-25 |
| 9115567 | Method and apparatus for determining efficiency of a sampling tool | Kai Hsu, Kent David Harms | 2015-08-25 |
| 9109431 | Reducing differential sticking during sampling | Julian Pop | 2015-08-18 |
| 8967253 | Pump control for formation testing | Reinhart Ciglenec, Albert Hoefel, Peter Swinburner, Michael J. Stucker, Jean-Marc Follini | 2015-03-03 |
| 8931548 | Modular connector and method | Ashers Partouche, Julian Pop, Albert Hoefel, Kent David Harms | 2015-01-13 |
| 8788210 | Job monitoring methods and apparatus for logging-while-drilling equipment | Sylvain Ramshaw, Julian Pop, Peter Swinburne, Kai Hsu | 2014-07-22 |
| 8757986 | Adaptive pump control for positive displacement pump failure modes | Julian Pop, Albert Hoefel, Kent David Harms | 2014-06-24 |
| 8636064 | Formation evaluation while drilling | Reinhart Ciglenec, Michael J. Stucker, Khanh Duong | 2014-01-28 |