Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9103814 | Solvent delivery system for liquid chromatography that maintains fluid integrity and pre-forms gradients | Steven J. Ciavarini, Stanley P. Pensak, JR., Keith Fadgen, Hongji Liu | 2015-08-11 |
| 8642351 | Apparatus and methods of fluid chromatography | Hongji Liu | 2014-02-04 |
| 8299426 | Conductive conduits for chemical analyses, and methods for making such conduits | Ananya Dubey, Jennifer H. Granger, James P. Murphy | 2012-10-30 |
| 7888637 | Sample preparation plate for mass spectrometry | John Charles Gebler, Santiago Vazquez | 2011-02-15 |
| 7872224 | Apparatus and method for positioning a discharge tube with respect to an orifice | Charles T. Murphy | 2011-01-18 |
| 7564027 | Adsorption, detection and identification of components of ambient air with desorption/ionization on silicon mass spectrometry (DIOS-MS) | Chris Stumpf, Bruce J. Compton | 2009-07-21 |
| 7015465 | Parallel concentration, desalting and deposition onto MALDI targets | Robert Karol, Daniel Wall | 2006-03-21 |
| 6835929 | Coaxial atmospheric pressure photoionization source for mass spectrometers | — | 2004-12-28 |
| 6674069 | In-line reflecting time-of-flight mass spectrometer for molecular structural analysis using collision induced dissociation | Charles D. Martin, Gary L. Samuelson, Edward E. Owen | 2004-01-06 |