Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543562 | Non-hygroscopic monoammonium salts of phosphonic acids or phosphinic acids | Laszlo Litkei, Vilmos Galamb, Imre Gulyas, Jan os Repasi, Agota Repasine Veres +6 more | 1996-08-06 |
| 5324708 | Non-hygroscopic monoammonium salts of phosphonic and phosphinic acids | Laszlo Litkei, Vilmos Galamb, Imre Gulyas, Janos Repasi, Agota Repasine Veres +6 more | 1994-06-28 |