Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8821613 | Method for thiosulfate leaching of precious metal-containing materials | Jinxing Ji, Christopher Andrew Fleming, Ralph Peter Hackl | 2014-09-02 |
| 8597399 | Method for thiosulfate leaching of precious metal-containing materials | Jinxing Ji, Christopher Andrew Fleming, Ralph Peter Hackl | 2013-12-03 |
| 8097227 | Method for thiosulfate leaching of precious metal-containing materials | Ralph Peter Hackl, Jinxing Ji | 2012-01-17 |
| 7722840 | Method for thiosulfate leaching of precious metal-containing materials | Ralph Peter Hackl, Jinxing Ji | 2010-05-25 |
| 7704298 | Method for thiosulfate leaching of precious metal-containing materials | Jinxing Ji, Christopher Andrew Fleming, Ralph Peter Hackl | 2010-04-27 |
| 7559974 | Method for thiosulfate leaching of precious metal-containing materials | Jinxing Ji, Christopher Andrew Fleming, Ralph Peter Hackl | 2009-07-14 |
| 7544232 | Method for thiosulfate leaching of precious metal-containing materials | Ralph Peter Hackl, Jinxing Ji | 2009-06-09 |
| 7066983 | Method for thiosulfate leaching of precious metal-containing materials | Jinxing Ji, Christopher Andrew Fleming, Ralph Peter Hackl | 2006-06-27 |
| 6660059 | Method for thiosulfate leaching of precious metal-containing materials | Jinxing Ji, Christopher Andrew Fleming, Ralph Peter Hackl | 2003-12-09 |
| 6375923 | Processing titaniferous ore to titanium dioxide pigment | Willem P. C. Duyvesteyn, Bruce J. Sabacky, Dirk Verhulst, Timothy Spitler, Andrew Vince +2 more | 2002-04-23 |