RJ

Raymond C. Janka

KE Kerr-Mcgee: 1 patents #26 of 61Top 45%
📍 Oklahoma City, OK: #739 of 1,463 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,106,596 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4189372 Process for the hydroconversion of coal Roger A. Baldwin, Robert E. Davis 1980-02-19