Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024858 | Portable blood count monitor | Zachary Spencer Smith, Tingjuan Gao, Sebastian Wachmann-Hogiu, Denis Dwyre, Laurence Heifetz +3 more | 2018-07-17 |
| D526414 | Blood pressure monitor | Jeffrey M. Jacober, Aidan Petrie, Marco Wo | 2006-08-08 |
| 5846512 | Method for producing activated alumina catalyst | John S. Rendall, Massoud Ahghar | 1998-12-08 |
| 5795444 | Method and apparatus for removing bituminous oil from oil sands without solvent | John S. Rendall | 1998-08-18 |
| 5762780 | Method and apparatus for removing bituminous oil from oil sands without solvent | John S. Rendall | 1998-06-09 |
| 5720868 | Method for producing electrolytic-pot-cell grade alumina from aluminum sulphate | John S. Rendall, Massoud Ahghar | 1998-02-24 |
| 5662880 | Method for producing catalyst-grade alumina from aluminum sulphate | John S. Rendall, Massoud Ahghar | 1997-09-02 |
| 5293095 | Air pressure variation detector | Yukitoshi Tamura | 1994-03-08 |
| 4225433 | Filtration of hot water extraction process whole tailings | Joseph Liu, Lubomyr M. Cymbalisty | 1980-09-30 |