Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7138518 | Liquid chromatographic separation of polynucleotides | Douglas T. Gjerde, Paul D. Taylor, Christopher Hanna, Alezander I. Kuklin, David Hornby | 2006-11-21 |
| 6838242 | Modifying double stranded DNA to enhance separations by matched ion polynucleotide chromatography | Douglas T. Gjerde, Paul D. Taylor | 2005-01-04 |
| 6652745 | Column for DNA separation by matched ion polynucleotide chromatography | Douglas T. Gjerde, Karl Hecker, Raquel R. Roque | 2003-11-25 |
| 6642374 | Process for separation of polynucleotide fragments | Douglas T. Gjerde, Paul D. Taylor | 2003-11-04 |
| 6579459 | System and method for performing polynucleotide separations using liquid chromatography | Douglas T. Gjerde, David W. Togami | 2003-06-17 |
| 6576133 | Method and system for RNA analysis by matched ion polynucleotide chromatography | Douglas T. Gjerde, David Hornby, Christopher Hanna, Alexander I. Kuklin, Paul D. Taylor | 2003-06-10 |
| 6521123 | Polynucleotide separations on polymeric separation media | Douglas T. Gjerde, Paul D. Taylor | 2003-02-18 |
| 6491821 | System and method for performing polynucleotide separations using liquid chromatography | Douglas T. Gjerde, David W. Togami | 2002-12-10 |
| 6485648 | MIPC column cleaning system and process | Douglas T. Gjerde, Laura Bunnel, Paul D. Taylor, Kimberly A. Lamb, Satyajit Kar | 2002-11-26 |
| 6482317 | Polynucleotide separations on polymeric separation media | Douglas T. Gjerde, Paul D. Taylor | 2002-11-19 |
| 6471866 | Process for performing polynucleotide separations | Douglas T. Gjerde, David W. Togami | 2002-10-29 |
| 6455692 | Method of concentrating polynucleotides using MIPC | Douglas T. Gjerde, Paul D. Taylor | 2002-09-24 |
| 6419824 | Apparatus and method for separating and purifying polynucleotides | Douglas T. Gjerde, Christopher Hanna, Paul D. Taylor, Benjamin Legendre | 2002-07-16 |
| 6372142 | Column for DNA separation by matched ion polynucleotide chromatography | Douglas T. Gjerde, Karl Hecker, Raquel R. Roque | 2002-04-16 |
| 6355791 | Polynucleotide separations on polymeric separation media | Douglas T. Gjerde, Paul D. Taylor | 2002-03-12 |
| 6309549 | Polynucleotide separations on polymeric separation | Douglas T. Gjerde, Paul D. Taylor | 2001-10-30 |
| 6287822 | Mutation detection method | Douglas T. Gjerde, Paul D. Taylor | 2001-09-11 |
| 6265168 | Apparatus and method for separating and purifying polynucleotides | Douglas T. Gjerde, Christopher Hanna, Paul D. Taylor, Benjamin Legendre | 2001-07-24 |
| 6251272 | System and column for performing polynucleotide separations using liquid chromatography | Douglas T. Gjerde, David W. Togami | 2001-06-26 |
| 6210885 | Modifying double stranded DNA to enhance separations by matched ion polynucleotide chromatography | Douglas T. Gjerde, Paul D. Taylor | 2001-04-03 |
| 6177559 | Process for separation of polynucleotide fragments | Douglas T. Gjerde, Paul D. Taylor | 2001-01-23 |
| 6174441 | Method for performing polynucleotide separations using liquid chromatography | Douglas T. Gjerde, David W. Togami | 2001-01-16 |
| 6156206 | Process for performing polynucleotide separations | Douglas T. Gjerde, David W. Togami | 2000-12-05 |
| 6136195 | MIPC column cleaning system and process | Paul D. Taylor, Douglas T. Gjerde, Kimberly A. Lamb | 2000-10-24 |
| 6066258 | Polynucleotide separations on polymeric separation media | Douglas T. Gjerde, Paul D. Taylor | 2000-05-23 |