Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521200 | Catalyst and process for oxidation of sulphur dioxide | Robert R. Hudgins, Radu Valentin Vladea | 2003-02-18 |
| 5011675 | Conversion efficiency in trickle bed reactors | Patricia Haure, Robert R. Hudgins, Maxime Bellut | 1991-04-30 |
| 4999514 | Turbidity meter with parameter selection and weighting | — | 1991-03-12 |
| 4417988 | Method for improving solids removal in clarifiers | Jesus F. Cordoba-Molina, Robert R. Hudgins | 1983-11-29 |