Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5410075 | Non-hygroscopic monoammonium salts of phosphonic and phosphinic acids | Fulgencio Powell Moreno, Laszlo Litkei, Vilmos Galamb, Imre Gulyas, Agota Repasine Veres +6 more | 1995-04-25 |
| 5324523 | Controlled release pharmaceutical preparation and process for preparing same | Miklos Zsuga, Tibor Kelen, Jozsef Nagy, Judit Barkanyi, Magdolna Bene +4 more | 1994-06-28 |
| 5324708 | Non-hygroscopic monoammonium salts of phosphonic and phosphinic acids | Fulgencio Powell Moreno, Laszlo Litkei, Vilmos Galamb, Imre Gulyas, Agota Repasine Veres +6 more | 1994-06-28 |
| 5137834 | Process for selective complexometric analysis of N-phosphoromethyl-glycine, N-carboxymethyl-N-phosphonomethyl-glycine and N,N-bisphosphono-methyl-glycine | — | 1992-08-11 |
| 4968819 | Process for the preparation of chromene derivatives | Tibor Timar, Kalman Zsupan, Iren Borsos nee Spafranek, Istvan Kiss, Andras Fodor +1 more | 1990-11-06 |
| 4866089 | Chromene derivatives and pesticidal composition comprising the same | Tibor Timar, Kalman Zsupan, Iren Borsos nee Safranek, Istvan Kiss, Andras Fodor +1 more | 1989-09-12 |
| 4716238 | Chromene derivatives useful as insecticides | Tibor Timar, Kalman Zsupan, Iren Borsos nee Safranek, Istvan Kiss, Amdras Fodor +1 more | 1987-12-29 |
| 4486359 | Process for the preparation of N-phosphonomethyl-glycine | Marta Brendel nee Hajnoczki, Imre Gulyas, Istvan Gyoker, Kalman Zsupan, Istvan Csorvassy +6 more | 1984-12-04 |