Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8623114 | Copper anode refining system and method | Arsenio C. Enriquez, Jr., Adrian Christian Deneys, William John Mahoney, Ian F. Masterson, Stephen A. Manley +2 more | 2014-01-07 |
| 7550068 | Wireless electrolytic cell monitoring powered by ultra low bus voltage | Eugene You, Antonio Berges-Dreyfous, Roger R. Roth, Keming Zhou, Minyan Ruan | 2009-06-23 |
| 7445696 | Monitoring electrolytic cell currents | Eugene You, Antonio Berges-Dreyfous, Daniel Kang Kim, Keming Zhou | 2008-11-04 |
| 6231641 | Enhanced phase interaction at the interface of molten slag and blister copper, and an apparatus for promoting same | Torstein Utigard, John F. Castle, Philip J. Gabb | 2001-05-15 |
| 6210463 | Process and apparatus for the continuous refining of blister copper | Philip J. Gabb, John F. Castle, Torstein Utigard | 2001-04-03 |
| 6174492 | Forebay for am Metallurgical furnace | John F. Castle, Philip J. Gabb | 2001-01-16 |
| 6042632 | Method of moderating temperature peaks in and/or increasing throughput of a continuous, top-blown copper converting furnace | — | 2000-03-28 |
| RE36598 | Apparatus and process for the production of fire-refined blister copper | — | 2000-03-07 |
| 6000242 | Apparatus for and process of water granulating matte or slag | Jesus A. Sepulveda, Anthony J. Weddick, Anthony G. Storey, David Arana | 1999-12-14 |
| 5895561 | Method of sealing cooling blocks using electrodeposited metal | — | 1999-04-20 |
| 5820815 | Cooled tapping device | — | 1998-10-13 |
| 5449395 | Apparatus and process for the production of fire-refined blister copper | — | 1995-09-12 |
| 4657586 | Submerged combustion in molten materials | Ian F. Masterson, Frederick A. Rudloff | 1987-04-14 |
| 4565504 | Pneumatic metering pump apparatus | Albert George | 1986-01-21 |
| 4416690 | Solid matte-oxygen converting process | Kenneth Richards | 1983-11-22 |
| 4350524 | Process for removal of base metal impurities from molten silver with sulfur hexafluoride | John R. Knoepke | 1982-09-21 |
| 4283947 | Self cleaning, steam cooled, gas sample probe | Leonard K. Bailey | 1981-08-18 |