JF

Jonathan Charles Frost

JL Johnson Matthey Public Limited: 1 patents #3 of 17Top 20%
Overall (1997): #129,281 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5702839 Manufacture of electrodes John Gascoyne, Graham Alan Hards, David P. Wilkinson, Keith B. Prater 1997-12-30