Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9114383 | Method and device for extracting an analyte | Douglas T. Gjerde, Ronald Jones, Allen Burge, Leon Yengoyan | 2015-08-25 |
| 8748194 | Low dead volume extraction column device | Douglas T. Gjerde | 2014-06-10 |
| 8501116 | Low dead volume extraction column device | Douglas T. Gjerde | 2013-08-06 |
| 8362219 | Open channel solid phase extraction systems and methods | Douglas T. Gjerde | 2013-01-29 |
| 8057668 | Method and device for extracting an analyte | Douglas T. Gjerde | 2011-11-15 |
| 7837871 | Method and device for extracting an analyte | Douglas T. Gjerde | 2010-11-23 |
| 7488603 | Method and device for extracting an analyte | Douglas T. Gjerde | 2009-02-10 |
| 7225079 | System and method for automated matched ion polynucleotide chromatography | Douglas T. Gjerde, Paul D. Taylor | 2007-05-29 |
| 7151167 | Open channel solid phase extraction systems and methods | Douglas T. Gjerde | 2006-12-19 |
| 7138518 | Liquid chromatographic separation of polynucleotides | Douglas T. Gjerde, Robert M. Haefele, Paul D. Taylor, Alezander I. Kuklin, David Hornby | 2006-11-21 |
| 6576133 | Method and system for RNA analysis by matched ion polynucleotide chromatography | Douglas T. Gjerde, David Hornby, Alexander I. Kuklin, Robert M. Haefele, Paul D. Taylor | 2003-06-10 |
| 6521411 | Method and system for the preparation of cDNA | Karl Hecker, Arezou Azarani, David Hornby, Douglas T. Gjerde, Maryam Matin | 2003-02-18 |
| 6475388 | Method and system for RNA analysis by matched ion polynucleotide chromatography | Douglas T. Gjerde, David Hornby, Alexander I. Kuklin | 2002-11-05 |
| 6419824 | Apparatus and method for separating and purifying polynucleotides | Douglas T. Gjerde, Paul D. Taylor, Benjamin Legendre, Robert M. Haefele | 2002-07-16 |
| 6265168 | Apparatus and method for separating and purifying polynucleotides | Douglas T. Gjerde, Paul D. Taylor, Benjamin Legendre, Robert M. Haefele | 2001-07-24 |
| 6218153 | Target DNA amplification by MIPC and PCR | Jeffrey Sklar, Douglas T. Gjerde, Kimberly A. Lamb | 2001-04-17 |