Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024826 | Analysis of dried blood spot samples in a microfluidic system with dilution of extracted samples | James P. Murphy, Joseph D. Michienzi, Paul Rainville, Robert Plumb, Geoff C. Gerhardt +1 more | 2018-07-17 |
| 9929000 | Method and an apparatus for ionizing a sample | Marc V. Gorenstein, Joseph A. Jarrell | 2018-03-27 |
| 9905409 | Devices and methods for performing mass analysis | Joseph A. Jarrell | 2018-02-27 |
| 9437398 | Continuously moving target for an atmospheric pressure ion source | — | 2016-09-06 |
| 8598522 | Techniques for automated parameter adjustment using ion signal intensity feedback | James P. Murphy, Paul Rainville | 2013-12-03 |
| 8232521 | Device and method for analyzing a sample | Joseph A. Jarrell | 2012-07-31 |
| 8035088 | Device, apparatus and methods for mass spectrometry | Joseph A. Jarrell, Stanislaw Koziol, Wade P. Leveille | 2011-10-11 |
| 6558744 | Enhanced resolution matrix-laser desorption and ionization TOF-MS sample surface | Joseph A. Jarrell, Craig A. Dorschel | 2003-05-06 |
| 6376044 | Enhanced resolution matrix-laser desorption and ionization TOF-MS sample surface | Joseph A. Jarrell, Craig A. Dorschel | 2002-04-23 |
| 6071610 | Enhanced resolution matrix-laser desorption and ionization TOF-MS sample surface | Joseph A. Jarrell, Craig A. Dorschel | 2000-06-06 |
| 5917184 | Interface between liquid flow and mass spectrometer | William W. Carson, Stephen C. Gabeler, Yin Liang F. Hsieh, Stephen A. Martin, Anotoli Verentchikov | 1999-06-29 |
| 5828062 | Ionization electrospray apparatus for mass spectrometry | Joseph A. Jarrell | 1998-10-27 |
| 5526682 | Method and apparatus for analyzing sample solutions | Joseph A. Jarrell, Stephen C. Gabeler | 1996-06-18 |
| 5436446 | Analyzing time modulated electrospray | Joseph A. Jarrell | 1995-07-25 |
| 5306910 | Time modulated electrified spray apparatus and process | Joseph A. Jarrell, Douglas P. Wittmer | 1994-04-26 |
| 5304798 | Housing for converting an electrospray to an ion stream | Joseph A. Jarrell | 1994-04-19 |
| 5223226 | Insulated needle for forming an electrospray | Douglas P. Wittmer, Joseph A. Jarell | 1993-06-29 |