Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273948 | Method of fabrication of highly resistive GaN bulk crystals | Sylwester Porowski, Michal Bockowski, Izabella Grzegory, Michal Leszczynski, Boleslaw Lucznik +2 more | 2001-08-14 |
| 5637531 | Method of making a crystalline multilayer structure at two pressures the second one lower than first | Sylwester Porowski, Jan Jun, Izabella Grzegory, Miroslaw Wroblewski | 1997-06-10 |