HL

Herman W. Levin

EA E.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%
📍 Philadelphia, PA: #974 of 4,834 inventorsTop 25%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,301,838 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4945245 Evanescent wave background fluorescence/absorbance detection 1990-07-31
4699887 Electrochemical determination of hematocrit Scot D. Abbott, Robert K. Kobos, Henn Kilkson, Dale R. Peterson 1987-10-13
4681443 Optical detector cell David T. Bach, Roger A. Gruenke 1987-07-21
4605628 Electrochemical determination of hematocrit Scot D. Abbott, Robert K. Kobos, Henn Kilkson, Dale R. Peterson 1986-08-12