Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329215 | Method of fabrication of semiconducting compounds of nitrides A3B5 of P-and N-type electric conductivity | Sylwester Porowski, Tadeusz Suski, Czeslaw Skierbiszewski, Michal Leszczynski, Izabella Grzegory +3 more | 2001-12-11 |
| 5637531 | Method of making a crystalline multilayer structure at two pressures the second one lower than first | Sylwester Porowski, Izabella Grzegory, Stanislaw Krukowski, Miroslaw Wroblewski | 1997-06-10 |