HW

Herman Wissenberg

GO Gulf Oil: 1 patents #49 of 100Top 50%
S( Standard Oil Company (Indiana): 1 patents #254 of 576Top 45%
📍 Bethalto, IL: #19 of 48 inventorsTop 40%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,030,577 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4435016 In situ retorting with flame front-stabilizing layer of lean oil shale particles Earl D. York, Darrell D. Porter 1984-03-06