Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106700 | Method of treating crude oil with an amine oxide compound | Bevan C. Collins | 2000-08-22 |
| 5980733 | Method of removing sulfur compounds from hydrocarbon streams | Bevan C. Collins, Nicholas J. Savaiano | 1999-11-09 |
| 5807476 | Method of removing sulfur compounds from sour crude oil and sour natural gas | Bevan C. Collins, Nicholas J. Savaiano | 1998-09-15 |
| 5686297 | Method of cleaning contaminated industrial equipment | — | 1997-11-11 |
| 5660732 | Method of separating oleophilic-hydrophobic material from wash water | — | 1997-08-26 |
| 5551989 | Method of cleaning using a foamed liquid | — | 1996-09-03 |
| 5462607 | Method of cleaning using a foamed liquid | Robert E. Davis | 1995-10-31 |
| 5459066 | Method of separating oily materials from wash water | — | 1995-10-17 |