Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660617 | System and method for maintaining multiphase flow with minimal solids degradation | — | 1997-08-26 |
| 5625293 | Determination of the watercut of a multiphase flow directly from measured microwave frequency dielectric properties | John D. Marrelli, Joseph D. Stafford, David A. Helms, Michael G. Durrett | 1997-04-29 |