Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961633 | Recovery of copper from copper-containing sulfide ores | — | 2021-03-30 |
| 10533238 | Processes for recovering non-ferrous metals from solid matrices | Massimo Maccagni, Jonathan Hylkjier Nielsen, William Leonard Lane, David Michael Olkkonen | 2020-01-14 |
| 9945005 | System and method for the recovery of metal values from slags, drosses, and other metal-bearing materials | Bruce David Chamberlain, Karl F. Schneider, Massimo Maccagni | 2018-04-17 |
| 9945006 | Processes for recovering non-ferrous metals from solid matrices | Massimo Maccagni, Jonathan Hylkjier Nielsen, William Leonard Lane, David Michael Olkkonen | 2018-04-17 |
| 6652676 | Zinc alloy containing a bismuth-indium intermetallic compound for use in alkaline batteries | Stephen James | 2003-11-25 |