Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185794 | Method of fraction collection for a liquid chromatography system | Joshua A. Burnett, James E. Usowicz, Marc E. Lemelin, Lucas O. Tiziani, Aaron Lebeau | 2021-11-30 |
| 11175266 | Methods for preparing liquid mixtures | Thomas E. Wheat, Patricia McConville, Aparna Chavali | 2021-11-16 |
| 10422776 | Methods for preparing liquid mixtures | Thomas E. Wheat, Patricia McConville, Aparna Chavali | 2019-09-24 |
| 9643103 | Process for preparing liquid mixtures of known pH and salt concentration | Richard W. Andrews, John Heden, Michael R. Jackson, Guo-Zhong Li, Barry Sunray +1 more | 2017-05-09 |
| 9523662 | Coordinating injector-valve switching with pump-stroke timing to mitigate effects of pressure pulses | John Heden, Miguel Soares, Guo-Zhong Li | 2016-12-20 |
| 9519291 | Coordination of solvent delivery with pre-injection operations in a liquid chromatograph | John Heden, Miguel Soares, Guo-Zhong Li | 2016-12-13 |
| 8160751 | Devices, systems and methods for flow-compensating pump-injector synchronization | Stanley P. Pensak, JR., John Heden, Steven J. Ciavarini, Miguel Soares | 2012-04-17 |
| 7917250 | Devices, systems and methods for flow-compensating pump-injector synchronization | Stanley P. Pensak, JR., John Heden, Steven J. Ciavarini, Miguel Soares | 2011-03-29 |