Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013703 | Noble metal exchange of hydrophobic molecular sieves | Mark T. Staniulis, Douglas E. Crozier, Jenny L. Pai | 1991-05-07 |
| 4874590 | Catalytic reduction of nitrogen oxides | Mark T. Staniulis | 1989-10-17 |
| 4867954 | Catalytic reduction of nitrogen oxides | Mark T. Staniulis, James G. Vassilakis, Donald F. Best | 1989-09-19 |
| 4369131 | Enhanced catalyst stability for cyclic co methanation operations | Jule A. Rabo | 1983-01-18 |
| 4242104 | Cyclic process for producing methane with catalyst regeneration | Albert C. Frost | 1980-12-30 |