Daniel; Pierre J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Daniel; Pierre J..The latest application filed is for "fluid expansion in mud gas logging".
- Daniel; Pierre J. - Missouri City TX
| Patent | Date |
|---|---|
| Downhole mass spectrometry Grant 9,274,248 - Pop , et al. March 1, 2 | 2016-03-01 |
| Fluid expansion in mud gas logging Grant 8,939,021 - Daniel , et al. January 27, 2 | 2015-01-27 |
| Downhole mass spectrometric hydrocarbon determination in presence of electron and chemical ionization Grant 8,912,000 - Daniel , et al. December 16, 2 | 2014-12-16 |
| Fluid Expansion in Mud Gas Logging App 20120000279 - Daniel; Pierre J. ; et al. | 2012-01-05 |
| Hydrocarbon Determination In Presence Of Electron And Chemical Ionization App 20110189778 - Daniel; Pierre J. ; et al. | 2011-08-04 |
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