JM

James R. MacCallum

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
📍 St Andrews, GB: #16 of 54 inventorsTop 30%
Overall (All Time): #2,145,185 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7354531 Polymer electrolyte composition Wynham Henry Boon, Thomas Clayton Forschner, David Eric Gwyn, Christopher John Smith, Michael J. Smith 2008-04-08
5196484 Polymeric ion conductors Jeremy R. M. Giles, Fiona M. Gray, Colin A. Vincent 1993-03-23