Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10745186 | Container for biological preservation at low temperature | Xiaotian Ma | 2020-08-18 |
| 6067441 | Coupling device to be used with a standard non-power providing directional tap for drawing and mixing AC power and RF signals therefrom | — | 2000-05-23 |
| 4990775 | Resolution improvement in an ion cyclotron resonance mass spectrometer | Alan L. Rockwood, D. P. Ridge, John Wronka | 1991-02-05 |