DW

David J. Willetts

SV Societe Civile Des Brevets Henri C. Vidal: 1 patents #8 of 14Top 60%
📍 Telford, GB: #24 of 51 inventorsTop 50%
Overall (All Time): #3,861,578 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5156496 Earth structures Henri Vidal, Rodney J. Smith 1992-10-20