EP

Ernest H. Perkins

AC Alberta Research Council: 1 patents #1 of 20Top 5%
📍 Sherwood Park, CA: #7 of 26 inventorsTop 30%
Overall (2002): #222,850 of 266,432Top 85%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6484805 Method and apparatus for injecting one or more fluids into a borehole Douglas A. Lillico, Kevin Rispler 2002-11-26