Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678036 | Miscible oil recovery process | Winston R. Shu | 1987-07-07 |
| 4598770 | Thermal recovery method for viscous oil | Winston R. Shu | 1986-07-08 |
| 4597443 | Viscous oil recovery method | Winston R. Shu | 1986-07-01 |
| 4530401 | Method for maximum in-situ visbreaking of heavy oil | Winston R. Shu | 1985-07-23 |
| 4503911 | Thermal recovery method for optimum in-situ visbreaking of heavy oil | Winston R. Shu | 1985-03-12 |
| 4450911 | Viscous oil recovery method | Winston R. Shu | 1984-05-29 |