LH

Lance Hellinger

SP Spectra-Physics: 2 patents #71 of 257Top 30%
Overall (All Time): #2,314,019 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4990250 Reference flow liquid chromatography system with stable baseline — 1991-02-05
4988447 Reference flow liquid chromatography system with stable baseline — 1991-01-29