Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34000 | Method of operating ion trap detector in MS/MS mode | John E. P. Syka, John N. Louris, Paul E. Kelley, George C. Stafford | 1992-07-21 |
| 4736101 | Method of operating ion trap detector in MS/MS mode | John E. P. Syka, John N. Louris, Paul E. Kelley, George C. Stafford | 1988-04-05 |
| 4650999 | Method of mass analyzing a sample over a wide mass range by use of a quadrupole ion trap | William J. Fies, Paul E. Kelley, George C. Stafford, John E. P. Syka | 1987-03-17 |