Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10283335 | Reflectron-electromagnetostatic cell for ECD fragmentation in mass spectrometers | Charles Otis, Joseph S. Beckman, Yury Vasil'ev | 2019-05-07 |
| 9704697 | Radio-frequency-free hybrid electrostatic/magnetostatic cell for transporting, trapping, and dissociating ions in mass spectrometers | Douglas F. Barofsky, Joseph S. Beckman, Max L. Deinzer | 2017-07-11 |
| 9305760 | Electron source for an RF-free electronmagnetostatic electron-induced dissociation cell and use in a tandem mass spectrometer | Douglas F. Barofsky, Joseph S. Beckman | 2016-04-05 |
| 9279778 | Apparatus and method for determining molecular structure | Joseph S. Beckman, Wei Kong, William M. Freund | 2016-03-08 |
| 9269556 | Radio-frequency-free hybrid electrostatic/magnetostatic cell for transporting, trapping, and dissociating ions in mass spectrometers | Douglas F. Barofsky, Joseph S. Beckman, Max L. Deinzer | 2016-02-23 |
| 8723113 | Radio-frequency-free hybrid electrostatic/magnetostatic cell for transporting, trapping, and dissociating ions in mass spectrometers | Douglas F. Barofsky, Joseph S. Beckman, Max L. Deinzer | 2014-05-13 |