Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9282733 | Trap-setting apparatus | — | 2016-03-15 |
| 8233040 | Modular camera and camera system | Mehul Patel, Thomas J. Brobst, Richard Skokowski, Paul Poloniewicz | 2012-07-31 |
| 6569224 | Hydrometallurgical process for the recovery of nickel and cobalt values from a sulfidic flotation concentrate | Derek G. E. Kerfoot, Eberhard Krause, Avinash Singhal | 2003-05-27 |
| 6428604 | Hydrometallurgical process for the recovery of nickel and cobalt values from a sulfidic flotation concentrate | Derek G. E. Kerfoot, Eberhard Krause, Avinash Singhal | 2002-08-06 |
| 5759512 | Regeneration of dithiophosphorus acid metal extractants | William A. Rickelton, Indje Ognianov Mihaylov, Pak Kuen Louie, Eberhard Krause | 1998-06-02 |