RM

Richard J. Midgley

JP Johnson Matthey Plc: 2 patents #34 of 155Top 25%
Overall (All Time): #2,336,203 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4737205 Platinum group metal-containing alloy Gordon L. Selman 1988-04-12
4683119 Platinum group metal-containing alloy Gordon L. Selman 1987-07-28