Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4935123 | Apparatus for the classification or separation of solid materials | Zsolt Csillag, Geza Szentgyorgyi, Tibor Kalman, 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, Tibor Kalman, Laszlo Zsembery, Geza Szentgyorgyi, Gyorgy Keebe +1 more | 1989-05-09 |
| 4807815 | Air-jet mill and associated pregrinding apparatus for comminuating solid materials | Zsolt Csillag, Geza Szentgyorgyi, Tibbr Kalman, Pal Toth, Ferenc Rosemann +10 more | 1989-02-28 |
| 4772255 | Method and apparatus for sizing grains smaller than 300.mu. | Zsolt Csillag, Laszlo Zsemberi, Geza Szentgyorgyi, Tibor Kalman, Gyula Horvath +4 more | 1988-09-20 |
| 4486393 | Process for the reduction of the sodium hydroxide losses of the Bayer-type alumina production | Gyorgy Baksa, Jozsef Boros, Gyula Horvath, Balazs Ihasz, Zoltan Pais +7 more | 1984-12-04 |
| 4226838 | Process for accelerating the digestion and sedimentation steps on the Bayer alumina process | Jozsef Boros, Zsolt Csillag, Tibor Ferenczi, Tibor Kalman, Laszlo Lengyel +8 more | 1980-10-07 |