Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6111340 | Dual-mode thickness-shear quartz pressure sensors for high pressure and high temperature applications | Bikash K. Sinha, Noriyuki Matsumoto, Yukio Sudo | 2000-08-29 |
| 5201220 | Apparatus and method for detecting the presence of gas in a borehole flow stream | Oliver C. Mullins, Daniel R. Hines, Kambiz A. Safinya | 1993-04-13 |
| 5167149 | Apparatus and method for detecting the presence of gas in a borehole flow stream | Oliver C. Mullins, Daniel R. Hines, Kambiz A. Safinya | 1992-12-01 |