JP

John Anthony Purdey

EL Ecc International Limited: 1 patents #49 of 118Top 45%
IL Imerys Minerals Limited: 1 patents #22 of 55Top 40%
📍 Lostwithiel, GB: #40 of 104 inventorsTop 40%
Overall (All Time): #2,206,308 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6620856 Production of concentrated carbonate suspensions Mark Mortimer, Deborah Thrale, David Robert Skuse 2003-09-16
5965103 Production of slaked lime Christopher Golley, Jacek Antoni Kostuch 1999-10-12