Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852295 | Ion source for compact mass spectrometer and method of mass analyzing a sample | Enio Frota Da Silveira, Kevin Bernard Ray, Emile A. Schweikert | 1998-12-22 |
| 5821534 | Deflection based daughter ion selector | — | 1998-10-13 |
| 5753909 | High resolution postselector for time-of-flight mass spectrometery | Victor George Fursey, John Wronka | 1998-05-19 |
| 5744797 | Split-field interface | — | 1998-04-28 |
| 5696375 | Multideflector | Claus Koster | 1997-12-09 |
| 5659170 | Ion source for compact mass spectrometer and method of mass analyzing a sample | Enio Frota Da Silveira, Kevin Bernard Ray, Emile A. Schweikert | 1997-08-19 |
| 5591969 | Inductive detector for time-of-flight mass spectrometers | John Herman Callahan | 1997-01-07 |
| 5504796 | Method and apparatus for producing x-rays | Enio Frota Da Silveira, Kevin Bernard Ray, Emile A. Schweikert, William D. James | 1996-04-02 |
| 5463220 | Time of flight mass spectrometer, ion source, and methods of preparing a sample for mass analysis and of mass analyzing a sample | David T. Young, Jill A. Marshall, Emile A. Schweikert | 1995-10-31 |
| 5360976 | Time of flight mass spectrometer, ion source, and methods of preparing a sample for mass analysis and of mass analyzing a sample | David T. Young, Jill A. Marshall, Emile A. Schweikert | 1994-11-01 |