Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149359 | SiC single crystal sublimation growth apparatus | Ilya Zwieback, Edward Semenas, Marcus Getkin, Patrick Flynn | 2021-10-19 |
| 11035054 | Large diameter silicon carbide single crystals and apparatus and method of manufacture thereof | Xueping Xu, Ilya Zwieback, Varatharajan Rengarajan | 2021-06-15 |
| RE48378 | Vanadium compensated, SI SiC single crystals of NU and PI type and the crystal growth process thereof | Ilya Zwieback, Ping Wu, Varatharajan Rengarajan, Thomas E. Anderson, Gary E. Ruland +2 more | 2021-01-05 |