Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7592289 | Process for activating cobalt catalysts | Jacobus Lucas Visagie, Jan Van De Loosdrecht, Tjaart Jurgens Van Der Walt, Johan Coenraad Sollie, Hans Veltman | 2009-09-22 |
| 7375055 | Cobalt catalysts | Jan Van De Loosdrecht, Jacobus Lucas Visagie | 2008-05-20 |
| 7365040 | Catalysts | Sean Barradas | 2008-04-29 |
| 7262225 | Production of fischer-tropsch synthesis produced wax | Jan Van De Loosdrecht, Sean Barradas | 2007-08-28 |
| 6897177 | Cobalt catalysts | Jan Van De Loosdrecht, Jacobus Lucas Visagie | 2005-05-24 |
| 6875720 | Method of treating an untreated catalyst support, and forming a catalyst precursor and catalyst from the treated support | Jan Van De Loosdrecht, Sean Barradas | 2005-04-05 |
| 6835690 | Cobalt catalysts | Jan Van De Loosdrecht, Jacobus Lucas Visagie | 2004-12-28 |
| 6806226 | Cobalt catalysts | Jan Van De Loosdrecht, Jacobus Lucas Visagie | 2004-10-19 |
| 6673846 | Handling of a catalyst | Andre Peter Steynberg, Antonie Christoffel Vosloo | 2004-01-06 |
| 6638889 | Process for producing hydrocarbons from a synthesis gas, and catalysts therefor | Jan Van De Loosdrecht, Elsie Adriana Caricato, Sean Barradas | 2003-10-28 |
| 6512017 | Handling of a catalyst | Andre Peter Steynberg, Antonie Christoffel Vosloo | 2003-01-28 |
| 6462098 | Process for producing liquid and, optionally, gaseous products from gaseous reactants | Alex Philip Vogel, Andre Peter Steynberg | 2002-10-08 |
| 6455462 | Impregnation process for catalysts | Jan Van De Loosdrecht, Elsie Adriana Caricato, Sean Barradas, Bulelani Humphrey Sigwebela | 2002-09-24 |
| 5733839 | Catalysts | Rafael Espinoza, Jacobus Lucas Visagie, Franciscus Hermanus Bolder | 1998-03-31 |