Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671870 | Apparatus for overpressured thin-layer chromatographic technique | Ildiko F. Tompa, Attila Nagy, Erno Tyihak, Szabolcs Nyiredy, Gizella V. Petri +5 more | 1987-06-09 |
| 4671871 | Chromatographic sheet and/or a system of chromatographic sheets for overpressured multilayer chromatography | Tibor Szekely, Erno Tyihak, Zsuzsa Remenyi nee Korodi, Laszlo Peterfi, Gabor John Kemeny +1 more | 1987-06-09 |
| 4658000 | Polyacrylamide adhesive for fixing the sorbent layers of overpressured, one-and multilayer-chromatographic plates and a process for the preparation thereof | Erno Tyihak, Sandor Zoltan, Gabor John Kemeny, Aniko Mathuny, Tibor Szekely +3 more | 1987-04-14 |
| 4591524 | Chromatographic sheet of layer for pressurized layer chromatographic apparatus | Erno Tyihak, Jozsef Knoll, Sandor Zoltan, Istvan Lak, Peter Tetenyi +2 more | 1986-05-27 |
| 4346001 | Linear overpressured thin-layer chromatographic apparatus | Erno Tyihak, Sandor Dios, Gyula Horvath, Huba Kalasz, Janos Nagy +4 more | 1982-08-24 |