JP

John O. Parry

SP Stc Plc: 1 patents #73 of 231Top 35%
📍 Prestatyn, GB: #5 of 8 inventorsTop 65%
Overall (All Time): #3,976,951 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4674879 Detecting oil in water Stephen I. N. Gregorig 1987-06-23