Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432670 | Generation of ionized air for semiconductor chips | John S. Batchelder, Vaughn P. Gross, Philip Charles Danby Hobbs, Kenneth D. Murray | 1995-07-11 |
| 5316970 | Generation of ionized air for semiconductor chips | John S. Batchelder, Vaughn P. Gross, Philip Charles Danby Hobbs, Kenneth D. Murray | 1994-05-31 |