JD

Jan Denton

JL Johnson Matthey Public Limited: 4 patents #153 of 922Top 20%
Overall (All Time): #1,278,247 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6042958 Composite membranes John Gascoyne, Graham Alan Hards, Thomas Robertson Ralph 2000-03-28
6010606 Gas diffusion electrodes John Gascoyne, Robert J. Potter 2000-01-04
5865968 Gas diffusion electrodes John Gascoyne, Robert J. Potter 1999-02-02
5716437 Materials for use in electrode manufacture John Gascoyne, David Thompsett 1998-02-10