Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319422 | Environmentally safe snow and ice dissolving liquid | Jozsef Kerti, Peter Kardos | 2001-11-20 |
| 5104562 | Coolant composition containing potassium formate and potassium acetate and method of use | Peter Kardos, Jozsef Kerii, Eszter N. Kerii | 1992-04-14 |
| 4935123 | Apparatus for the classification or separation of solid materials | Zsolt Csillag, Geza Szentgyorgyi, Karoly Solymar, Pai Toth, Ferenc Rosenmann +10 more | 1990-06-19 |
| 4828617 | Priming and body paint having an active anti-corrosive and surface cleaning effect | Zsolt Csillag, Laszlo Zsembery, Geza Szentgyorgyi, Gyorgy Keebe, Eva Hidvegy +1 more | 1989-05-09 |
| 4772255 | Method and apparatus for sizing grains smaller than 300.mu. | Zsolt Csillag, Laszlo Zsemberi, Geza Szentgyorgyi, Karoly Solymar, Gyula Horvath +4 more | 1988-09-20 |
| 4689165 | Heat transfer liquid | Peter Kardos, Jozsef Kerti, Istvan Varnai | 1987-08-25 |
| 4511630 | Method for sculpting paperweight of attractive appearance | — | 1985-04-16 |
| 4226838 | Process for accelerating the digestion and sedimentation steps on the Bayer alumina process | Jozsef Boros, Zsolt Csillag, Tibor Ferenczi, Laszlo Lengyel, Jozsef Matyasi +8 more | 1980-10-07 |