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Philip Maurice Martineau

EL Element Six Limited: 16 patents #30 of 181Top 20%
GE Gersan Establishment: 2 patents #8 of 28Top 30%
📍 Littlewick Green, GB: #1 of 3 inventorsTop 35%
Overall (All Time): #153,029 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5880504 Examining a diamond Martin P. Smith, James Gordon Charters Smith, Martin Cooper, Christopher M. Welbourn 1999-03-09