Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7016462 | Ionic pre-concentration XRF identification and analysis device, system and method | Daniel D. Dietrich | 2006-03-21 |
| 5730417 | Miniature piezo electric vacuum inlet valve | Daniel D. Dietrich | 1998-03-24 |
| 5687575 | Miniature thermo-electric cooled cryogenic pump | — | 1997-11-18 |
| 5477046 | Electron source for a mini ion trap mass spectrometer | Daniel D. Dietrich | 1995-12-19 |
| 5451781 | Mini ion trap mass spectrometer | Daniel D. Dietrich | 1995-09-19 |
| 5153433 | Portable mass spectrometer with one or more mechanically adjustable electrostatic sectors and a mechanically adjustable magnetic sector all mounted in a vacuum chamber | Brian D. Andresen, Joel Del Eckels, James F. Kimmons, Walter H. Martin, David W. Myers | 1992-10-06 |