Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7857059 | Apparatus for mitigating slugging in flowline systems | Hoi Yeung | 2010-12-28 |
| 6601964 | Lamp having a readable disk with an electro-luminescent element | Shaw-Jong Wang, Chien-Hua Wu, Charen Yu | 2003-08-05 |
| 6561671 | Case with vibration-activated light emitting indication apparatus | Shaw-Jong Wang, Chien-Hua Wu, Charen Yu | 2003-05-13 |
| 5115670 | Measurement of fluid properties of two-phase fluids using an ultrasonic meter | — | 1992-05-26 |
| 5105880 | Formation heating with oscillatory hot water circulation | — | 1992-04-21 |
| 4809780 | Method for sealing thief zones with heat-sensitive fluids | — | 1989-03-07 |
| 4773254 | Automated steady state relative permeability measurement system | — | 1988-09-27 |