Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819937 | Use of alumina-carbon agglomerates in the carbothermic production of aluminum | Richard J. Fruehan, Anders Schei, Mark L. Weaver | 2010-10-26 |
| 7753988 | Use of alumina-carbon agglomerates in the carbothermic production of aluminum | Richard J. Fruehan, Anders Schei, Mark L. Weaver | 2010-07-13 |
| 7267158 | Control of oxide growth on molten aluminum during casting using a high moisture atmosphere | Paula L. Kolek, David H. DeYoung, Patricia A. Stewart, Michael A. Easley, Jorge A. Ramos Cruz +1 more | 2007-09-11 |
| 6117302 | Fuel cell aluminum production | — | 2000-09-12 |