Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216157 | 1,4,Dihydro-pyridine intermediates | Daniel Bozsing, Laszlo Levai, Gyorgyi Kovanyi nee Lax, Gyorgy Mikite, Peter Tompe +12 more | 1993-06-01 |
| 5126457 | Process for the preparation of 1,4-dihydro-pyridine derivatives | Daniel Bozsing, Laszlo Levai, Gyorgyi Kovanyi nee Lax, Gyorgy Mikite, Peter Tompe +12 more | 1992-06-30 |
| 4994448 | Condensed quinolinium and isoquinolinium derivatives | Andras Messmer, Gyorgy Hajos, Zsuzsa Juhasz nee Riedl, Laszlo Pallos, Lujza Petocz +4 more | 1991-02-19 |
| 4883907 | Carbazates | Ildiko Ratz nee Simonek, Edit Berenyi nee Foldermann, Karoly Magyar | 1989-11-28 |
| 4871846 | Process for the preparation of condensed as-triazine derivatives | Sandor Batori, Gyorgy Hajos, Andras Messmer, Laszlo Pallos, Lujza Petocz +3 more | 1989-10-03 |
| 4824670 | Carbazates | Ildiko Ratz nee Simonek, Edit Bernenyi nee Poldermann, Karoly Magyar | 1989-04-25 |
| 4753938 | Condensed as-triazine derivatives | Andras Messmer, Sandor Batori, Gyorgy Hajos, Laszlo Pallos, Lujza Petocz +2 more | 1988-06-28 |
| 4746678 | Phenanthrene derivatives | Tibor Zsolnai, Marta Kininczky, Laszlo Pallos, Iren Zsolnai nee Csillag, Peter Tetenyi +1 more | 1988-05-24 |
| 4697013 | Condensed as-triazine derivatives | Andras Messmer, Sandor Batori, Gyorgy Hajos, Laszlo Pallos, Lujza Petocz | 1987-09-29 |
| 4618623 | Carbazic acid derivatives, process for their preparation and compositions containing the same | Zoltan Budai, Ildiko Ratz nee Simonek, Eva Rakoczy nee Pinter, Karoly Magyar, Jozsef Kelemen +1 more | 1986-10-21 |
| 4602018 | Condensed as-triazine derivatives | Andras Messmer, Sandor Batori, Gyorgy Hajos | 1986-07-22 |
| 4587261 | Cycloalkane derivatives and fodder compositions containing the same | Zoltan Budai, Ildiko Ratz nee Simonek, Eva Rakoczy nee Pinter, Karoly Magyar, Jozsef Kelemen +1 more | 1986-05-06 |
| 4570002 | Carbazic acid derivatives | Zoltan Budai, Ildiko Ratz nee Simonek, Eva Rakoczy nee Pinter, Karoly Magyar, Jozsef Kelemen +1 more | 1986-02-11 |
| 4511717 | 2-Hydroxymethyl-quinoxaline-1,4-dioxide derivatives, a process for preparing same and compositions containing same | Ildiko Ratz nee Simonek, Laszlo Pallos, Karoly Magyar, Jeno Kovacs, Erzsebet Matrai +2 more | 1985-04-16 |
| 4424351 | Pyrido3,4-e!-as-triazines | Gyo/ rgyi nee Lax Kovanyi, Judit nee Gergely Timar, Maria nee Lakatos Sigmond, Lujza Petocz, Peter Go/ ro/ g +3 more | 1984-01-03 |
| 4419355 | Condensed as-triazine derivatives and method of using the same | Ibolya Kosoczky, Eva Toncsev, nee Ravasz, Laszlo Pallos, Lujza Petocz, Sandor Batori +3 more | 1983-12-06 |
| 4409219 | Quinoxaline-1,4-dioxide fodder suppliments | Daniel Bozsing, Jamos Gundel, Karoly Magyar | 1983-10-11 |
| 4404204 | Pyridazino[4,5-b]quinoxaline-5,10-dioxide derivatives, a process for preparing same and anti-microbial compositions containing same | Daniel Bozsing, Janos Gundel, Karoly Magyar | 1983-09-13 |
| 4373101 | Quinoxaline-2-yl ethenyl ketones | Daniel Bozsing, Janos Gundel, Karoly Magyar | 1983-02-08 |
| 4373100 | Methyl-quinoxaline-1,4-dioxide derivatives | Daniel Bozsing, Janos Gundel, Karoly Magyar | 1983-02-08 |
| 4324786 | Pyrido[2,3-e]-as-triazine derivatives and pharmaceutical compositions | Andras Messmer, Gyorgy Hajos, Lujza Petocz, Ibolya Kosoczky, Peter Gorog | 1982-04-13 |
| 4324894 | Aminoisoquinoline derivatives | Andras Gelleri, Gyorgy Hajos, Andras Messmer, Laszlo Pallos, Lujza Petocz +4 more | 1982-04-13 |
| 4320127 | Pyrido[3,2-e]-as-triazines | Andras Messmer, Gyorgy Hajos, Sandor Batori, Lujza Petocz, Iboly Kosoczky +1 more | 1982-03-16 |
| 4316022 | Benzo-as-triazine derivatives | Gyorgy Hajos, Andras Messmer, Lujza Petocz, Peter Gorog, Ibolya Kasoczky | 1982-02-16 |