Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10307770 | Method for the benificiation of coal | John B. Hines, Phillip W. Hurd | 2019-06-04 |
| 8925729 | Method for the beneficiation of coal | John B. Hines, Phillip W. Hurd | 2015-01-06 |
| 8875898 | Method for the froth flotation of coal | John B. Hines, Phillip W. Hurd | 2014-11-04 |
| 8226848 | Method for inhibiting ice formation and accumulation | Pablo G. Dopico, Kurt D. Gabrielson, John B. Hines, Brian L. Swift | 2012-07-24 |
| 8048332 | Method for inhibiting ice formation and accumulation | Pablo G. Dopico, Kurt D. Gabrielson, John B. Hines, Brian L. Swift | 2011-11-01 |