Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975839 | Paraxylene extraction of purification mother liquor with heat integration | Alan Macpherson Ure | 2018-05-22 |
| 4810472 | Apparatus for steam reforming hydrocarbons | Sydney P. S. Andrew, Ralph J. Doy | 1989-03-07 |
| 4788004 | Catalytic process | Alwyn Pinto, Peter J. Davidson | 1988-11-29 |
| 4690690 | Steam reforming hydrocarbons | Sydney P. S. Andrew, Ralph J. Doy | 1987-09-01 |