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Graeme Joseph O'Keefe

BL Broken Hill Proprietary Company Limited: 3 patents #8 of 106Top 8%
Overall (All Time): #1,610,564 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6575029 Gravity gradiometer accelerometers James Beresford Lee, Robert John Turner, Gregory John Adams, Graham Clifford Goodwin 2003-06-10
5962782 Gravity gradiometer accelerometers James Beresford Lee, Robert John Turner, Gregory John Adams, Graham Clifford Goodwin 1999-10-05
5922951 Gravity gradiometer James Beresford Lee, Robert John Turner, Gregory John Adams, Graham Clifford Goodwin 1999-07-13