Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482762 | NOx conversion catalyst rejuvenation process | David E. Ruffin, Ryan M. Bonderson | 2002-11-19 |
| 5942200 | Method for removing carbon oxides from a hydrogen stream | Michael Pedersen | 1999-08-24 |
| 5773675 | Method for eliminating carbon oxides in the hydrogen feed to a butane isomerization process | Michael Pedersen | 1998-06-30 |
| 5770781 | Method for eliminating carbon oxides in feeds to a C5 and C6 paraffin isomerization process | Michael Pedersen | 1998-06-23 |
| 5308810 | Method for treating contaminated catalyst | William M. Murray, Ruthjean Stager | 1994-05-03 |