Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612145 | Revolving ultrasound field multiphase flowmeter | Edmond Richer | 2017-04-04 |
| 9476755 | Calibration tube for multiphase flowmeters | Edmond Richer | 2016-10-25 |
| 9347309 | Cement plug location | Marius Raducanu, Sorin Gabriel Teodorescu | 2016-05-24 |
| 8701461 | Calibration tube for multiphase flowmeters | Edmond Richer | 2014-04-22 |
| 8408049 | Ultrasound multiphase fraction meter and method for determining phase fractions in a multiphase fluid | Peter P. Antich, Ali H. Dogru, Edmond Richer, Billy Smith | 2013-04-02 |
| 8176796 | Ultrasound multiphase fraction meter and method for determining phase fractions in a multiphase fluid | Peter P. Antich, Ali H. Dogru, Edmond Richer, Billy Smith | 2012-05-15 |
| 7954362 | Ultrasound multiphase fraction meter and method for determining phase fractions in a multiphase fluid | Peter P. Antich, Ali H. Dogru, Edmond Richer, Billy Smith | 2011-06-07 |