Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8502162 | Atmospheric pressure ionization apparatus and method | Harvey D. Loucks, Jr. | 2013-08-06 |
| 8129677 | Method and apparatus for surface desorption ionization by charged particles | Jean-Luc Truche, Gregor Overney | 2012-03-06 |
| 7855357 | Apparatus and method for ion calibrant introduction | Jean-Luc Truche, Jian Bai | 2010-12-21 |
| 7737395 | Apparatuses, methods and compositions for ionization of samples and mass calibrants | Harry F. Prest, Christine A. Miller, Patrick D. Perkins | 2010-06-15 |
| 7723678 | Method and apparatus for surface desorption ionization by charged particles | Jean-Luc Truche, Gregor Overney | 2010-05-25 |
| 7462280 | Liquid chromatography chip with flexible interface | — | 2008-12-09 |
| 7423261 | Curved conduit ion sampling device and method | Jean-Luc Truche, Steven M. Fischer, Jian Bal | 2008-09-09 |
| 7385189 | Nanospray ionization device and method | Timothy Joyce, Jerry T. Dowell | 2008-06-10 |
| 7204431 | Electrospray ion source for mass spectroscopy | Ganggiang Li, Hongfeng Yin | 2007-04-17 |
| 7205536 | Micro matrix ion generator for analyzers | Jean-Luc Truche | 2007-04-17 |
| 7115860 | Micro matrix ion generator for analyzers | Jean-Luc Truche | 2006-10-03 |
| 6967324 | Micro matrix ion generator for analyzers | Jean-Luc Truche | 2005-11-22 |
| 6797946 | Orthogonal ion sampling for APCI mass spectrometry | James Apffel, Mark H. Werlich, James L. Bertsch, Kent D. Henry | 2004-09-28 |
| 6639216 | Orthogonal ion sampling for APCI mass spectrometry | James Apffel, Mark H. Werlich, James L. Bertsch, Kent D. Henry | 2003-10-28 |
| 6627880 | Micro matrix ion generator for analyzers | Jean-Luc Truche | 2003-09-30 |
| 6498343 | Orthogonal ion sampling for APCI mass spectrometry | James Apffel, Mark H. Werlich, James L. Bertsch | 2002-12-24 |
| 6294779 | Orthogonal ion sampling for APCI mass spectrometry | James Apffel, Mark H. Werlich, James L. Bertsch | 2001-09-25 |
| 6278110 | Orthogonal ion sampling for APCI mass spectrometry | James Apffel, Mark H. Werlich, James L. Bertsch | 2001-08-21 |
| RE36892 | Orthogonal ion sampling for electrospray .[.LC/MS.]. mass spectrometry | James Apffel, Mark H. Werlich, James L. Bertsch, Kent D. Henry | 2000-10-03 |
| 5752663 | Micro concentric tube nebulizer for coupling liquid devices to chemical analysis devices | Steven M. Fischer | 1998-05-19 |
| 5750988 | Orthogonal ion sampling for APCI mass spectrometry | James Apffel, Mark H. Werlich, James L. Bertsch | 1998-05-12 |
| 5559326 | Self generating ion device for mass spectrometry of liquids | Steven M. Fischer, Darrell L. Gourley | 1996-09-24 |
| 4960991 | Multimode ionization source | Stuart C. Hansen | 1990-10-02 |
| 4851700 | On-axis electron acceleration electrode for liquid chromatography/mass spectrometry | — | 1989-07-25 |
| 4746068 | Micro-nebulizer for analytical instruments | Harvey D. Loucks, Jr. | 1988-05-24 |