Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607656 | Use of recuperative heating for start-up of electrolytic cells with inert anodes | — | 2003-08-19 |
| 6537438 | Method for protecting electrodes during electrolysis cell start-up | — | 2003-03-25 |
| 5383953 | Method of producing magnesium vapor at atmospheric pressure | — | 1995-01-24 |
| 5071523 | Two stage lithium transport process | Robert K. Dawless | 1991-12-10 |
| 4973390 | Process and apparatus for producing lithium from aluminum-lithium alloy scrap in a three-layered lithium transport cell | Eric L. Clark, Robert D. Girt | 1990-11-27 |
| 4780186 | Lithium transport cell process | Eric L. Clark, Kenneth A. Bowman | 1988-10-25 |
| 4695320 | Magnesium refining process | Kenneth P. Frizzell | 1987-09-22 |
| 4582532 | Thermal reduction process for production of calcium using aluminum as a reductant | Marlyn D. Ballain | 1986-04-15 |
| 4498927 | Thermal reduction process for production of magnesium using aluminum skim as a reductant | Kenneth A. Bowman, Marlyn D. Ballain | 1985-02-12 |
| 4478637 | Thermal reduction process for production of magnesium | Rolf Rolles, Kenneth A. Bowman, Marlyn D. Ballain | 1984-10-23 |