Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835247 | Rod replenishment system for use in single crystal silicon production | Henry Wood, John Hill, Jay C. Nelson, William Juhasz | 2004-12-28 |
| 6749824 | Chemical vapor deposition system for polycrystalline silicon rod production | David W. Keck, Ronald O. Russell | 2004-06-15 |