DJ

David L. Johnson

EX ExxonMobil: 2 patents #108 of 667Top 20%
Schlumberger Technology: 1 patents #26 of 104Top 25%
📍 Doylestown, PA: #4 of 48 inventorsTop 9%
🗺 Pennsylvania: #146 of 3,759 inventorsTop 4%
Overall (1989): #11,277 of 140,708Top 9%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4873385 Single zone oligomerization of lower olefins to distillate under low severity in a fluid bed with tailored activity Amos A. Avidan 1989-10-10
4873389 Conversion of light olefins to gasoline using low-temperature catalyst regeneration Amos A. Avidan 1989-10-10
4855912 Method and apparatus for measurement of the thermal behavior of porous media Jayanth R. Banavar, Sidney Nagel, Kambiz A. Safinya 1989-08-08