Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4369803 | Control of fuel gas blending | — | 1983-01-25 |
| 4367121 | Fractional distillation column control | — | 1983-01-04 |
| 4356863 | Temperature control for preheating a crude oil feedstock | — | 1982-11-02 |
| 4350569 | Fractional distillation column control | — | 1982-09-21 |
| 4319330 | Fractional distillation column control | — | 1982-03-09 |
| 4295196 | Fractional distillation column control | — | 1981-10-13 |