Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6309533 | Removal of oxygen from water | Gene Sidney Shelp | 2001-10-30 |
| 6176997 | Apparatus and method for copper extraction by in-situ electrolysis in heap-leaching of ores | Gene Sidney Shelp | 2001-01-23 |
| 6083377 | Electrochemical treatment of water contaminated with nitrogenous compounds | Mei-Jan L. Lin, Gene Sidney Shelp | 2000-07-04 |
| 5630934 | In-situ treatment system for inhibiting the formation of, and for alleviating, acidity in water | Gene Sidney Shelp, Barry Shelp | 1997-05-20 |