Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421209 | Measurement of steam quality and mass flow rate | Clifford L. Redus, James W. Scott, Sze-Foo Chien | 1995-06-06 |
| 5199496 | Subsea pumping device incorporating a wellhead aspirator | Clifford L. Redus | 1993-04-06 |
| 5141055 | Method and apparatus for controlling the mass flow rate of steam in steam distribution systems | Sze-Foo Chien, Joseph A. Anderson, Clifford L. Redus, James W. Scott | 1992-08-25 |
| 4836032 | Method of determining the quality of steam for stimulating hydrocarbon production | Clifford L. Redus, Sze-Foo Chien | 1989-06-06 |
| 4681466 | Method for determining quality of reduced quality steam | Sze-Foo Chien, Clifford L. Redus | 1987-07-21 |
| 4512187 | Flow rate controller | — | 1985-04-23 |