Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909970 | Calibration of instruments | John Patrick Hole, Ian John Wilson, Andrew Paul Malloy | 2018-03-06 |
| 9341559 | Method and apparatus for analyzing a sample of sub-micron particles | Robert Jeffrey Geddes Carr, John Patrick Hole | 2016-05-17 |