Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844006 | Process for producing liquid and, optionally, gaseous products from gaseous reactants | Andre Peter Steynberg, Juan Inga, Renus Kelfkens, Michael Anthony Smith, Francois Erenst Johannes Malherbe | 1998-12-01 |
| 5599849 | Process for producing liquid and, optionally, gaseous products from gaseous reactants | Andre Peter Steynberg, Juan Inga, Renus Kelfkens, Michael Anthony Smith, Francois Erenst Johannes Malherbe | 1997-02-04 |
| 4394215 | Apparatus for converting coal into liquid products | Andries Brink, Cornelis Kleynjan | 1983-07-19 |
| 4318797 | Process for converting coal into liquid products | Andries Brink, Cornelis Kleynjan | 1982-03-09 |