Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628999 | Process employing CO.sub.2 /CH gas mixtures for secondary exploitation of oil reservoirs | Laszlo Kiss, Sandor Dolleschall, Ede Nemeth, Janos Torok, Gyorgy Tiszai | 1986-12-16 |
| 4419214 | Process for the recovery of shale oil, heavy oil, kerogen or tar from their natural sources | András Pintér, Gyorgy Mika | 1983-12-06 |