Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4249988 | Growing crystals from a melt by controlling additions of material thereto | Robert J. Lavigna | 1981-02-10 |
| 4238274 | Method for avoiding undesirable deposits in crystal growing operations | Tze Yao Chu, Yogesh Jaluria, Robert J. Lavigna, George J. Williams | 1980-12-09 |