Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884895 | Process for the preparation of spiro[(4-cyclohexanone)-[3]indol]-2′[1′H]-one derivatives | Csaba Gonczi, Éva Csikós, Istvan Hermecz, Gergely Heja, Árpád Illár +6 more | 2005-04-26 |
| 6573386 | Process for the preparation of spiro[(4-cyclohexanone)-[3H]indol]-2′[1′H]-one derivatives | Csaba Gonczi, Éva Csikós, Istvan Hermecz, Gergely Heja, Árpád Illár +6 more | 2003-06-03 |
| 4541488 | Process for increasing the water discharge of water delivering drilled wells, previously used for water delivery, and having decreased water discharge | Pal Gomory, Janos Hegedus, Ferenc Kiss | 1985-09-17 |