Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818566 | Thermal activation of fluorine for use in a semiconductor chamber | Noel James Leeson, Graham Hodgson, Richard Hogle | 2004-11-16 |
| 6361020 | Valve for use with high purity gas | David William Birch, Kenneth W. Cross, Richard Hogle, Kazuya Inoue, Jack B. Wert | 2002-03-26 |