Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8569702 | Optical multiphase flowmeter | — | 2013-10-29 |
| 8461519 | Water detection and 3-phase fraction measurement systems | John Lievois, Babajide Adejuyigbe | 2013-06-11 |
| 8280650 | Flowmeter array processing algorithm with wide dynamic range | Leslie Wayne Perry | 2012-10-02 |
| 8274041 | Water detection and 3-phase fraction measurement systems | John Lievois, Babajide Adejuyigbe | 2012-09-25 |
| 8039793 | Water detection and 3-phase fraction measurement systems | John Lievois, Babajide Adejuyigbe | 2011-10-18 |
| 7938023 | Wet-gas flowmeter | Omer Haldun Unalmis, John Lievois | 2011-05-10 |
| 7926360 | Sonar circumferential flow conditioner | Omer Haldun Unalmis, Leslie Wayne Perry, Alejandro Vera, Daniel Rodriguez, Vijay Ramakrishnan | 2011-04-19 |
| 7880133 | Optical multiphase flowmeter | — | 2011-02-01 |
| 7881884 | Flowmeter array processing algorithm with wide dynamic range | Leslie Wayne Perry | 2011-02-01 |
| 7834312 | Water detection and 3-phase fraction measurement systems | John Lievois, Babajide Adejuyigbe | 2010-11-16 |
| 7654155 | Wet-gas flowmeter | Omer Haldun Unalmis, John Lievois | 2010-02-02 |
| 7607361 | Sonar circumferential flow conditioner | Omer Haldun Unalmis, Leslie Wayne Perry, Alejandro Vera, Daniel Rodriguez, Vijay Ramakrishnan | 2009-10-27 |
| 7503217 | Sonar sand detection | — | 2009-03-17 |
| 7401530 | Sonar based multiphase flowmeter | — | 2008-07-22 |
| 7281415 | Non-intrusive multiphase flow meter | — | 2007-10-16 |
| 7028543 | System and method for monitoring performance of downhole equipment using fiber optic based sensors | Bob A. Hardage, John L. Maida | 2006-04-18 |
| 6945095 | Non-intrusive multiphase flow meter | — | 2005-09-20 |