GC

Geoffrey Colman

📍 Sevenoaks, GB: #19 of 81 inventorsTop 25%
Overall (All Time): #2,357,517 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4448768 Protection against dental caries Roy Russell 1984-05-15
4442085 Protection against dental caries Roy Russell 1984-04-10