PW

P. Henrick Wallman

AO American Shale Oil: 1 patents #1 of 7Top 15%
📍 Berkeley, CA: #104 of 359 inventorsTop 30%
🗺 California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #200,486 of 364,097Top 60%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7921907 In situ method and system for extraction of oil from shale Alan K. Burnham, Roger L. Day, James R. McConaghy, Harry Gordon Harris, Paul Lerwick +1 more 2011-04-12