Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7820027 | Method for electrolytically producing aluminum using closed end slotted carbon anodes | Gary P. Tarcy, Robert B. Hosler, Xiangwen Wang, Jay N. Bruggeman | 2010-10-26 |
| 7799189 | Closed end slotted carbon anodes for aluminum electrolysis cells | Gary P. Tarcy, Robert B. Hosler, Xiangwen Wang, Jay N. Bruggeman | 2010-09-21 |
| 7179353 | Closed end slotted carbon anodes for aluminum electrolysis cells | Gary P. Tarcy, Robert B. Hosler, Xiangwen Wang, Jay N. Bruggeman | 2007-02-20 |