EM

Ed Matthews

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,177,221 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6854515 Wellhead hydraulic drive unit Gregg Lacusta, Jim Anaka 2005-02-15
6557639 Apparatus and method for pumping fluids for use with a downhole rotary pump Gary Anderson, Shawn Deugo, Jim Anaka, Mel Paton 2003-05-06