Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7985277 | Process for extracting gold from gold-bearing ore | Chen Xia | 2011-07-26 |
| 6126836 | Centrifugal flotation cell with rotating feed | Jian Ding, Alan R. Pindred | 2000-10-03 |
| 6059118 | Process for recovering fine particulates in a centrifugal flotation cell with rotating drum | Jian Ding, Alan R. Pindred | 2000-05-09 |
| 5928125 | Centrifugal flotation cell with rotating drum | Jian Ding, Alan R. Pindred | 1999-07-27 |
| 5914034 | Centrifugal flotation cell with rotating feed | Jian Ding, Alan R. Pindred | 1999-06-22 |