DP

Derek P. A. Pearson

JL Johnson Matthey Public Limited: 1 patents #3 of 17Top 20%
Overall (1997): #159,869 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5702830 Magneto-optical recording materials system Joseph W. Miller, Philip G. Pitcher 1997-12-30