Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8637811 | Stabilized electron multiplier anode | Roy P. Moeller, David Deford | 2014-01-28 |
| 8618473 | Mass spectrometer with precisely aligned ion optic assemblies | — | 2013-12-31 |
| 8575545 | Fixed connection assembly for an RF drive circuit in a mass spectrometer | Lawrence B. Jones | 2013-11-05 |
| 8492713 | Multipole assembly and method for its fabrication | Roy P. Moeller, Stephen Zanon | 2013-07-23 |
| 8481929 | Lens free collision cell with improved efficiency | Felician Muntean, Roy P. Moeller, Thinh M Ha | 2013-07-09 |
| 8455815 | Radio frequency voltage temperature stabilization | Lawrence B. Jones | 2013-06-04 |
| 7855361 | Detection of positive and negative ions | — | 2010-12-21 |
| 7745781 | Real-time control of ion detection with extended dynamic range | — | 2010-06-29 |
| 7564029 | Sample ionization at above-vacuum pressures | Mingda Wang, Charles A. Fancher, Felician Muntean | 2009-07-21 |
| 7291845 | Method for controlling space charge-driven ion instabilities in electron impact ion sources | Roy P. Moeller, Felician Muntean | 2007-11-06 |
| 7047144 | Ion detection in mass spectrometry with extended dynamic range | — | 2006-05-16 |
| 6599410 | Device for rehydration and electrophoresis of gel strips and method of using the same | Mohammed Rezaul Islam, Eric R. Hungerman | 2003-07-29 |
| 6576897 | Lens-free ion collision cell | Hansjorg J. Cueni | 2003-06-10 |
| 6305975 | Electrical connector feedthrough to low pressure chamber | — | 2001-10-23 |
| 6113766 | Device for rehydration and electrophoresis of gel strips and method of using the same | Mohammed Rezaul Islam, Eric R. Hungerman | 2000-09-05 |
| 6110340 | Gel casting and electrophoresis device | Timothy O. Lau, Eric Coates, Thomas Acampora | 2000-08-29 |
| 5843295 | Gel electrophoresis well-forming and loading-guide comb | Tim O. Lau, Terry A. Landers | 1998-12-01 |
| 5674006 | Fluid circulation apparatus | Mohammed Rezaul Islam, Richard A. Flanagan, Helene Bredberg-Davies, Hilary Davies | 1997-10-07 |
| 5559327 | Ion filter and mass spectrometer using arcuate hyperbolic quadrapoles | — | 1996-09-24 |
| 5389785 | ION filter apparatus and method of production thereof | Nigel P. Gore, Helmut Rother | 1995-02-14 |
| 5251882 | Liquid-carrying cooling element for shaft furnaces | Bruno Kammerling, Karl Spickermann | 1993-10-12 |
| 4947315 | System for controlling instrument using a levels data structure and concurrently running compiler task and operator task | Stephen Sokolow, John R. Lewis | 1990-08-07 |
| 4682508 | Inlet valve for probe apparatus | James Walter Hurst, J. Alan Schier | 1987-07-28 |
| 4347136 | Bacteria static filter assembly | Neil Friesen | 1982-08-31 |