KJ

Keith Trevor Johnson

📍 Pontefract, GB: #7 of 21 inventorsTop 35%
Overall (All Time): #4,117,234 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4216105 Compositions for the optical whitening of organic materials and use thereof Hugh Davidson, Brian Ernest Leggeter, Anthony John Moore 1980-08-05