Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777156 | Regeneration of methanol/methyl ether conversion catalysts | Margaret May-Som Wu | 1988-10-11 |
| 4554394 | Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion | Warren W. Kaeding | 1985-11-19 |
| 4547618 | Modified ZSM-12 catalysts and processes for conversion of propane to propylene | — | 1985-10-15 |
| 4504690 | Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion | Warren W. Kaeding | 1985-03-12 |
| 4469806 | Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion | Warren W. Kaeding | 1984-09-04 |
| 4449961 | Process for light olefin production | Margaret M. Wu | 1984-05-22 |
| 4423272 | Regeneration of methanol/methyl ether conversion catalysts | Margaret M. Wu | 1983-12-27 |
| 4409132 | Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion | Warren W. Kaeding | 1983-10-11 |