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Barry N. Newton

DP Downhole Products Plc: 1 patents #5 of 7Top 75%
📍 Shrewsbury, GB: #132 of 265 inventorsTop 50%
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Patent #TitleCo-InventorsDate
6845816 ADI centralizer Ian Kirk, William Barron, Allstair Bertram Clark, Arron Rimmer 2005-01-25