TT

Thomas R. Tullsen

DI Dionex: 2 patents #56 of 171Top 35%
Overall (All Time): #2,331,355 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4839788 Bipolar voltage to frequency converter — 1989-06-13
4700059 Chromatographic optical detector with logarithmic calibration circuit — 1987-10-13