Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829947 | Acoustic Doppler downhole fluid flow measurement | Jean Michel Beique, James R. Birchak, Alan Hemphill, Tim Wiemers, Paul F. Rodney | 2004-12-14 |
| 6817229 | Acoustic sensor for fluid characterization | James R. Birchak, Bruce H. Storm, Jr., Thomas Ritter | 2004-11-16 |
| 6755079 | Method and apparatus for determining fluid viscosity | Mark A. Proett, Michael T. Pelletier, Bruce H. Storm, Jr., Roger L. Schultz, Thomas Ritter | 2004-06-29 |
| 6701787 | Acoustic sensor for pipeline deposition characterization and monitoring of pipeline deposits | Vimal V. Shah, James R. Birchak, Bruce H. Storm, Jr., Rajnikant M. Amin, Bayram Kalpakci +1 more | 2004-03-09 |
| 6672163 | Acoustic sensor for fluid characterization | James R. Birchak, Bruce H. Storm, Jr., Thomas Ritter | 2004-01-06 |