Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680035 | Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores | David Neudorf | 2004-01-20 |
| 6379636 | Method for leaching nickeliferous laterite ores | James D. Gillaspie, David Neudorf, Erik M. Weenink | 2002-04-30 |
| 6261527 | Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores | David Neudorf | 2001-07-17 |