Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4530819 | Process for reducing the iron | Bela Czegledi, Mihaly Csovari, Miklos Erdelyi, Jozsef Illi, Lajos Stocker +5 more | 1985-07-23 |
| 4425219 | Method for the production of liquid carbon compounds from coal | Erik Kroo, Laszlo Kovacs, Istvan Nemes, Geza Szentgyorgyi, Galina Moger nee Eremineva +4 more | 1984-01-10 |
| 4416862 | Process for the preparation of aluminium trichloride and silicon dioxide by chlorination of alumina with silicon tetrachloride | Dinko Gencev, Szilard Riederauer, Janos Szepvolgyi | 1983-11-22 |
| 4368333 | Method for the chemical utilization of coal by liquid phase oxidation | Laszlo Kovacs, Galina Moger nee Eremineva, Dezso Gal, Peter Hajdu, Julia Lukacs +6 more | 1983-01-11 |
| 4366129 | Process for producing alumina and ferric oxide from aluminium carriers with high iron and silicon content | Bela Czegledi, Mihaly Csovari, Miklos Erdelyi, Lajos Streker, Istvan Toth +2 more | 1982-12-28 |