Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10683576 | Corrosion inhibitors for passivation of galvanized coatings and carbon steel | Mary Jane Legaspi Felipe, Timothy Ray Underwood, Albert Sidney Dunn, David N. Fulmer, Montgomery Pifer +4 more | 2020-06-16 |
| 5648305 | Process for improving the effectiveness of process catalyst | Todd Foret, Hubert P. Vidrine | 1997-07-15 |
| 5590716 | Method of inhibiting downhole corrosion of metal surfaces | — | 1997-01-07 |
| 5552036 | Process for reducing the level of sulfur in a refinery process stream and/or crude oil | Todd Foret, Hubert P. Vidrine | 1996-09-03 |