Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6320085 | Process for the preparation of benzyl-ethers | Geza Arvai, Bela Bertok, Zsuzsanna Kuruczne Ribai, Istvan Szekely | 2001-11-20 |
| 6277867 | Pesticide compounds, compositions and process for the preparation thereof | Geza Arvai, Ildiko Bakonyvari, Bela Bertok, Laszlo Csiz, Iren Czudor +2 more | 2001-08-21 |
| 5912267 | Pesticide formulations and process for the manufacture thereof | Istvan Szekely, Sandor Botar, Bela Bertok, Janis Hajimichael, Jeno Kiraly +2 more | 1999-06-15 |
| 5587370 | Acaricidally active tetrazine derivatives | Janis Hajimichael, Sandor Botar, Edit Bleicher, Istvan Szekely, Katalin Marmarosi n ee Kellner +1 more | 1996-12-24 |
| 5455237 | Acaricidally active tetrazine derivatives | Janis Hajimichael, Sandor Botar, Edit Bleicher, Istvan Szekely, Katalin Marmarosi +1 more | 1995-10-03 |
| 5424327 | Combined compositions | Istvan Szekely, Lajos Nagy, Andras Szego, Andrea Toth, Eva Somfai +3 more | 1995-06-13 |
| 5389662 | Combined compositions | Istvan Szekely, Lajos Nagy, Andras Szego, Andrea Toth, Eva Somfai +3 more | 1995-02-14 |
| 5273953 | Pesticidal compositions comprising ethoxylated citric or tartaric acid derivatives as stabilizing surfactants | Istvan Szekely, Lajos Nagy, Peter Bohus, Andras Szego, Tamasne Marmarosi | 1993-12-28 |
| 5189062 | Plant protecting agent | Andras Szego, Lajos Nagy, Eva Somfai, Gyorgy Szucsany, Istvan Szekely +2 more | 1993-02-23 |
| 5110976 | Insecticidal composition comprising more than one active ingredient | Gyorgy Hidasi, Istvan Szekely, Bela Bertok, Sandor Zoltan, Lajos Nagy +7 more | 1992-05-05 |
| 5045311 | Plant-protective composition of increased stability containing nonionic surfactant only | Janos Pinter, Josefne Pal, Eva E. Kiss, Erzsebet Shuszler, Sandor Angyan +3 more | 1991-09-03 |
| 5043163 | Pesticide composition | Eva Somfai, Andras Szego, Istvan Szekely, Lajos Nagy, Gyorgy Hidasi +7 more | 1991-08-27 |
| 5013754 | Insecticidal composition comprising more than one active ingredient | Gyorgy Hidasi, Istvan Szekely, Bela Bertok, Sandor Zoltan, Lajos Nagy +7 more | 1991-05-07 |
| 5006545 | Veterinary compositions against endoparasites containing cypermethrin and albendazole | Peter Sarkozy, Andras Szego, Lajos Nagy, Istvan Szekely, Katalin Marmarosi +1 more | 1991-04-09 |
| 4963584 | Pyrethroidal composition comprising more than one active ingredients | Gyorgy Hidasi, Istvan Szekely, Bela Bertok, Sandor Zoltan, Lajos Nagy +7 more | 1990-10-16 |
| 4950682 | Arthropodicidal compositions | Peter Sarkozi, Eva Somfai, Andras Szego, Istvan Szekely, Gyorgy Hidasi +7 more | 1990-08-21 |
| 4943307 | Plant-protective pesticidal composition | Tamas Detre, Sandor ngyan, Andras Szego, Zoltan Karadi, Klara Bertus nee Bende +1 more | 1990-07-24 |
| 4845126 | Insecticidal composition comprising more than one active ingredient | Gyorgy Hidasi, Istvan Szekely, Bela Bertok, Sandor Zoltan, Lajos Nagy +7 more | 1989-07-04 |