Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790418 | Materials and method for the biological production of sulfuric acid | Tom L. Young, Michael G. Greene, Dennis R. Rice, Sean P. Premeau, Janet M. Cassells | 2004-09-14 |
| 6610268 | Method for the microbiological production of sulfuric acid | Tom L. Young, Michael G. Greene, Dennis R. Rice, Sean P. Premeau, Janet M. Cassells | 2003-08-26 |
| 6471743 | Methods for leaching of ores | Tom L. Young, Michael G. Greene, Dennis R. Rice, Sean P. Premeau | 2002-10-29 |
| 6284530 | Sulfide mineral concentrate bioleaching | James E. Sharp, Kevin Stuffle, Tom L. Young | 2001-09-04 |
| 6063158 | Sulfide mineral concentrate bioleaching | James E. Sharp, Kevin Stuffle, Tom L. Young | 2000-05-16 |