RK

Ralph W. Keese

PE Perkinelmer: 2 patents #151 of 671Top 25%
📍 Trumbull, CT: #237 of 533 inventorsTop 45%
🗺 Connecticut: #15,609 of 34,797 inventorsTop 45%
Overall (All Time): #2,252,046 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D412991 Enclosure for analytical instrumentation Michael P DiVito, Ernest M. Bevilacqua, Marcel Margulies, E. Joel McCorkle, Donald G. Mackay 1999-08-17
5282543 Cover for array of reaction tubes Enrico Picozza, Timothy Woudenberg, Robert P. Ragusa 1994-02-01