PJ

Philip Kenneth Johns

IL Imerys Minerals Limited: 2 patents #5 of 55Top 10%
📍 Lostwithiel, GB: #40 of 104 inventorsTop 40%
Overall (All Time): #2,101,554 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7875151 Kaolin products and their production David Leslie Light 2011-01-25
7442281 Kaolin products and their production David Leslie Light 2008-10-28