Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066310 | System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same | Robert B. Hosler, Gary P. Tarcy | 2018-09-04 |
| 9267215 | System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same | Robert B. Hosler, Gary P. Tarcy | 2016-02-23 |
| 9121104 | Systems and methods for determining alumina properties | Jayson Tessier, Gary P. Tarcy, Eliezer Batista | 2015-09-01 |
| 8409409 | System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same | Robert B. Hosler, Gary P. Tarcy | 2013-04-02 |
| 8206572 | Systems, method and apparatus for reducing impurities in electrolysis cells | Gary P. Tarcy | 2012-06-26 |
| 8088269 | System and method for measuring alumina qualities and communicating the same | Gary P. Tarcy, Eliezer Batista | 2012-01-03 |
| 7820027 | Method for electrolytically producing aluminum using closed end slotted carbon anodes | Ron D. Barclay, Gary P. Tarcy, Robert B. Hosler, Jay N. Bruggeman | 2010-10-26 |
| 7799189 | Closed end slotted carbon anodes for aluminum electrolysis cells | Ron D. Barclay, Gary P. Tarcy, Robert B. Hosler, Jay N. Bruggeman | 2010-09-21 |
| 7384521 | Method for reducing cell voltage and increasing cell stability by in-situ formation of slots in a Soderberg anode | Alton T. Tabereaux, Jerry L. Roddy, Alain J. Belda | 2008-06-10 |
| 7179353 | Closed end slotted carbon anodes for aluminum electrolysis cells | Ron D. Barclay, Gary P. Tarcy, Robert B. Hosler, Jay N. Bruggeman | 2007-02-20 |
| 6942381 | Molten cryolitic bath probe | Robert B. Hosler, Jay N. Bruggeman, Patrick O'Connor | 2005-09-13 |