Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624577 | Tungsten-rhenium filament and method for producing same | Istvan Meszaros, Gyorgy Nagy, Béla Szeles | 2003-09-23 |
| 6597107 | Tungsten-rhenium filament and method for producing same | Istvan Meszaros, Gyorgy Nagy, Zita Fábián | 2003-07-22 |
| 5754005 | Electric lamps containing electrical leads of a molybdenum and tungsten alloy | George E. Sakoske, Wayne A. Lasch, Joseph M. Ranish, Milan R. Vukcevich, Thomas H. Yu +4 more | 1998-05-19 |