Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701787 | Acoustic sensor for pipeline deposition characterization and monitoring of pipeline deposits | Wei Han, Vimal V. Shah, James R. Birchak, Bruce H. Storm, Jr., Rajnikant M. Amin +1 more | 2004-03-09 |
| 6656366 | Method for reducing solids buildup in hydrocarbon streams produced from wells | Gee S. Fung, Rajnikant M. Amin, Fouad Fleyfel, James O'Sullivan | 2003-12-02 |
| 6568271 | Guided acoustic wave sensor for pipeline build-up monitoring and characterization | Vimal V. Shah, James R. Birchak, Wei Han, Bruce H. Storm, Jr., Rajnikant M. Amin +1 more | 2003-05-27 |
| 6513385 | Acoustic sensor for pipeline deposition characterization and monitoring | Wei Han, Vimal V. Shah, James R. Birchak, Bruce H. Storm, Jr., Rajnikant M. Amin +1 more | 2003-02-04 |
| 5076363 | Surfactant-polymer composition and method of enhanced oil recovery | Teyhide G. Arf | 1991-12-31 |
| 4979564 | Method of enhanced oil recovery using low tension viscous waterflood | Tevhide G. Arf | 1990-12-25 |
| 4825950 | Method of enhanced oil recovery using a stabilized polymer combination in chemical flood | Tevhide G. Arf | 1989-05-02 |
| 4811788 | Surfactant combinations and enhanced oil recovery method employing same | Yvonne Jeans | 1989-03-14 |
| 4554974 | Method of enhanced oil recovery employing thickened amphoteric surfactant solutions | Keng Seng Chan | 1985-11-26 |