Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8173960 | Low pressure electrospray ionization system and process for effective transmission of ions | Keqi Tang, Ryan T. Kelly, Richard D. Smith | 2012-05-08 |
| 8061187 | Lossless droplet transfer of droplet-based microfluidic analysis | Ryan T. Kelly, Keqi Tang, Richard D. Smith | 2011-11-22 |
| 7671344 | Low pressure electrospray ionization system and process for effective transmission of ions | Keqi Tang, Ryan T. Kelly, Richard D. Smith | 2010-03-02 |
| 7514676 | Method and apparatus for selective filtering of ions | Keqi Tang, Richard D. Smith | 2009-04-07 |
| 7491341 | Method of making tapered capillary tips with constant inner diameters | Ryan T. Kelly, Keqi Tang, Richard D. Smith | 2009-02-17 |