Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347665 | Rapid identification and sequence analysis of intact proteins in complex mixtures | Donald F. Hunt, Ann M. English, Scott A. Ugrin, Dina L. Bai, Jeffrey Shabanowitz | 2025-07-01 |
| 11538675 | Rapid identification and sequence analysis of intact proteins in complex mixtures | Donald F. Hunt, Ann M. English, Scott A. Ugrin, Dina L. Bai, Jeffrey Shabanowitz | 2022-12-27 |
| 10497549 | Methods for mass spectrometry of mixtures of proteins or polypeptides using proton transfer reaction | James L. Stephenson, Jr., August Specht | 2019-12-03 |
| 10424475 | Methods for operating electrostatic trap mass analyzers | Chad R. Weisbrod, Michael W. Senko, Jesse D. CANTERBURY | 2019-09-24 |
| 10192730 | Methods for operating electrostatic trap mass analyzers | Chad R. Weisbrod, Michael W. Senko, Jesse D. CANTERBURY | 2019-01-29 |
| 10151758 | Methods for top-down multiplexed mass spectral analysis of mixtures of proteins or polypeptides | Ping F. Yip, James L. Stephenson, Jr. | 2018-12-11 |
| 9991107 | Methods of performing ion-ion reactions in mass spectrometry | Christopher Eric Mullen, Chad R. Weisbrod | 2018-06-05 |
| 9837255 | Methods for mass spectrometry of mixtures of protein or polypeptides using proton transfer reaction | James L. Stephenson, Jr., August Specht | 2017-12-05 |
| 9711340 | Photo-dissociation beam alignment method | Chad R. Weisbrod, Christopher Eric Mullen, Jae C. Schwartz | 2017-07-18 |
| 9159542 | Apparatus and method for inhibiting ionization source filament failure | Christopher Eric Mullen, Scott T. Quarmby | 2015-10-13 |
| 8692187 | Electron transfer dissociation for biopolymer sequence analysis | Donald F. Hunt, Joshua J. Coon, Jarod A. Marto | 2014-04-08 |
| 8198580 | Differential-pressure dual ion trap mass analyzer and methods of use thereof | Jae C. Schwartz, Scott T. Quarmby | 2012-06-12 |
| 8168943 | Data-dependent selection of dissociation type in a mass spectrometer | Jae C. Schwartz, Andreas Huhmer, Joshua J. Coon | 2012-05-01 |
| 7928373 | Isolating ions in quadrupole ion traps for mass spectrometry | Scott T. Quarmby, Jae C. Schwartz | 2011-04-19 |
| 7749769 | Simultaneous sequence analysis of amino- and carboxy-termini | Donald F. Hunt, Joshua J. Coon | 2010-07-06 |
| 7692142 | Differential-pressure dual ion trap mass analyzer and methods of use thereof | Jae C. Schwartz, Scott T. Quarmby | 2010-04-06 |
| 7534622 | Electron transfer dissociation for biopolymer sequence mass spectrometric analysis | Donald F. Hunt, Joshua J. Coon, Jarrod A. Marto | 2009-05-19 |
| 7507953 | Obtaining tandem mass spectrometry data for multiple parent ions in an ion population | Alexander A. Makarov | 2009-03-24 |
| 7456396 | Isolating ions in quadrupole ion traps for mass spectrometry | Scott T. Quarmby, Jae C. Schwartz | 2008-11-25 |
| 7342224 | Obtaining tandem mass spectrometry data for multiple parent ions in an ion population | Alexander A. Makarov | 2008-03-11 |
| 7157698 | Obtaining tandem mass spectrometry data for multiple parent ions in an ion population | Alexander A. Makarov | 2007-01-02 |
| 7145139 | Confining positive and negative ions with fast oscillating electric potentials | — | 2006-12-05 |
| 7026613 | Confining positive and negative ions with fast oscillating electric potentials | — | 2006-04-11 |
| 6987261 | Controlling ion populations in a mass analyzer | Stevan R. Horning, Robert Malek, Andreas Wieghaus | 2006-01-17 |
| 6844547 | Circuit for applying supplementary voltages to RF multipole devices | — | 2005-01-18 |