RP

Richard Llewellwyn Powell

IC ICI: 1 patents #1,088 of 2,189Top 50%
📍 Tarporley, GB: #10 of 18 inventorsTop 60%
Overall (All Time): #3,682,471 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5744660 Products of tetrafluorothanes Lisa Bradley, Leslie Burgess, Geoffrey James Moore, Paul Nicholas Ewing, Kenneth Taylor 1998-04-28