Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8107316 | Controlled source imbalance apparatus, systems, and methods | Tim W. Geerits | 2012-01-31 |
| 7318471 | System and method for monitoring and removing blockage in a downhole oil and gas recovery operation | Paul F. Rodney, Jeroen Groenenboom, Wei Han, Denis P. Schmitt, Tim W. Geerits +1 more | 2008-01-15 |
| 7216738 | Acoustic stimulation method with axial driver actuating moment arms on tines | Thomas Ritter, Ali Mese, Diederik van Batenburg, William Trainor, Wei Han +7 more | 2007-05-15 |
| 7213650 | System and method for scale removal in oil and gas recovery operations | Lyle Lehman, James S. Venditto, Diederik van Batenburg, Sau-Wai Wong, Frederick van de Bas +1 more | 2007-05-08 |
| 7213681 | Acoustic stimulation tool with axial driver actuating moment arms on tines | Thomas Ritter, Ali Mese, Diederik van Batenburg, William Trainor, Wei Han +7 more | 2007-05-08 |
| 6938458 | Acoustic doppler downhole fluid flow measurement | Wei Han, Jean Michel Beique, Alan Hemphill, Tim Wiemers, Paul F. Rodney | 2005-09-06 |
| 6829947 | Acoustic Doppler downhole fluid flow measurement | Wei Han, Jean Michel Beique, Alan Hemphill, Tim Wiemers, Paul F. Rodney | 2004-12-14 |
| 6817229 | Acoustic sensor for fluid characterization | Wei Han, Bruce H. Storm, Jr., Thomas Ritter | 2004-11-16 |
| 6701787 | Acoustic sensor for pipeline deposition characterization and monitoring of pipeline deposits | Wei Han, Vimal V. Shah, Bruce H. Storm, Jr., Rajnikant M. Amin, Bayram Kalpakci +1 more | 2004-03-09 |
| 6672163 | Acoustic sensor for fluid characterization | Wei Han, Bruce H. Storm, Jr., Thomas Ritter | 2004-01-06 |
| 6619394 | Method and apparatus for treating a wellbore with vibratory waves to remove particles therefrom | Mohamed Soliman, Ali Mese, Clark E. Robison, Paul F. Rodney, Wei Han +3 more | 2003-09-16 |
| 6594199 | Hydrophone for use in a downhole tool | Alvin B. Miller, John W. Harrell | 2003-07-15 |
| 6568271 | Guided acoustic wave sensor for pipeline build-up monitoring and characterization | Vimal V. Shah, Wei Han, Bruce H. Storm, Jr., Rajnikant M. Amin, Bayram Kalpakci +1 more | 2003-05-27 |
| 6543281 | Downhole densitometer | Michael T. Pelletier, Mark A. Proett, Bruce H. Storm, Jr., Thomas Ritter | 2003-04-08 |
| 6513385 | Acoustic sensor for pipeline deposition characterization and monitoring | Wei Han, Vimal V. Shah, Bruce H. Storm, Jr., Rajnikant M. Amin, Bayram Kalpakci +1 more | 2003-02-04 |
| 6478107 | Axially extended downhole seismic source | Robert L. Malloy, Carl A. Robbins, Eugene J. Linyaev, David J. Young | 2002-11-12 |
| 6470749 | Method and apparatus for pulsed ultrasonic doppler measurement of wall deposition | Wei Han, Crispin L. Richards, Vimal V. Shah, Bruce H. Storm, Jr., Rajnikant M. Amin | 2002-10-29 |
| 6438070 | Hydrophone for use in a downhole tool | Alvin B. Miller, John W. Harrell | 2002-08-20 |
| 6412354 | Vibrational forced mode fluid property monitor and method | Mark A. Proett, Thomas Ritter, Vimal V. Shah, Curtis M. Vickery | 2002-07-02 |
| 6401538 | Method and apparatus for acoustic fluid analysis | Wei Han, Bruce H. Storm, Jr. | 2002-06-11 |
| 6397950 | Apparatus and method for removing a frangible rupture disc or other frangible device from a wellbore casing | Steven G. Streich, James C. Tucker, Paul F. Rodney, Neal G. Skinner | 2002-06-04 |
| 6400646 | Method for compensating for remote clock offset | Vimal V. Shah, John W. Minear, Robert L. Malloy, Wallace R. Gardner, Carl A. Robbins | 2002-06-04 |
| 6378364 | Downhole densitometer | Michael T. Pelletier, Mark A. Proett, Bruce H. Storm, Jr., Thomas Ritter | 2002-04-30 |
| 6378357 | Method of fluid rheology characterization and apparatus therefor | Wei Han, John W. Minear, Ronnie Glen Morgan | 2002-04-30 |
| 6354146 | Acoustic transducer system for monitoring well production | Robert A. Moore, Eugene J. Linyaev, John P. Rogers | 2002-03-12 |