Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5411648 | Method and apparatus for on-line monitoring the quality of a purified metal sulphate solution | George Houlachi, M. Barakat I. Janjua, Frank Kitzinger, Gregory A. Wint | 1995-05-02 |
| 5172480 | Borehole deviation monitor | Michel Hamelin, David Sprott, Patrick Andrieux | 1992-12-22 |
| 4845990 | Ultrasonic mine survey probe | Frank Kitzinger | 1989-07-11 |
| 4708495 | Metal surface temperature monitor | Frank Kitzinger | 1987-11-24 |
| 4619533 | Tuyere pyrometer | John M. Lucas, Frank Kitzinger, John G. Peacey, Albert Pelletier, Gregory A. Wint | 1986-10-28 |
| 4597507 | Apparatus for metering and feeding a solution | Frank Rosenblum | 1986-07-01 |