Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359691 | Method of loading a charge of polysilicon into a crucible | Umberto Martini, Luigi Bonanno, Maria Porrini | 2016-06-07 |
| 6803576 | Analytical method to measure nitrogen concentration in single crystal silicon | Maria Giovanna Pretto, Maria Porrini, Roberto Scala, Vladimir V. Voronkov, Robert J. Falster | 2004-10-12 |