EP

Ernest H. Perkins

AC Alberta Research Council: 1 patents #3 of 19Top 20%
📍 Sherwood Park, CA: #7 of 30 inventorsTop 25%
Overall (2004): #226,909 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6782946 Method and apparatus for injecting one or more fluids into a borehole Douglas A. Lillico, Kevin Rispler 2004-08-31