TR

Thomas Robertson Ralph

JL Johnson Matthey Fuel Cells Limited: 1 patents #3 of 13Top 25%
📍 Chippenham, GB: #6 of 11 inventorsTop 55%
Overall (2017): #218,014 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9692071 Membrane structure David Edward Barnwell, Peter Antony Trew, Robert Jeffrey Coleman 2017-06-27