Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8470279 | High purity silicon-containing products and method of manufacture | Jerome P. Downey, Guy L. Fredrickson, Antonio E. Blandon | 2013-06-25 |
| 8048822 | Method for making silicon-containing products | Charles S. Wyman | 2011-11-01 |
| 7638108 | High purity silicon-containing products | Charles E. Wyman | 2009-12-29 |
| 7588745 | Silicon-containing products | Charles E. Wyman | 2009-09-15 |