Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869892 | Methods of making fine particulate aluminum nitride | Frederick W. Southam, Narasimha S. Raghavan | 1989-09-26 |
| 4505796 | Electrolytic reduction cells | Jean-Paul Huni, Ethan A. Hollingshead, Thomas G. Edgeworth, Ernest W. Dewing, Charles J. Rogers | 1985-03-19 |
| 4261736 | Carbothermic production of aluminium | Ernest W. Dewing, Frederick W. Southam | 1981-04-14 |
| 4226844 | Method of thermally splitting hydrate of aluminum chloride | Lothar Reh, Ludolf Plass, Philippe Marchessaux | 1980-10-07 |
| 4224059 | Carbothermic production of aluminium | Meine Vandermeulen | 1980-09-23 |
| 4213599 | Apparatus for the production of aluminium | Ernest W. Dewing, Jean-Paul Huni, Frederick W. Southam | 1980-07-22 |