Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866901 | Apparatus for and method of ion detection using electron multiplier over a range of high pressures | Stephen M. Penn | 1999-02-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866901 | Apparatus for and method of ion detection using electron multiplier over a range of high pressures | Stephen M. Penn | 1999-02-02 |