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Mark W. Bartlett

PD Phelps Dodge: 1 patents #17 of 40Top 45%
Overall (All Time): #3,277,781 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7656311 Position tracking and proximity warning system Steven Holmes, Robert D. Coyle, Russell Armbrust, Donald W. Treadaway, Steve Williamson +2 more 2010-02-02