HK

Howard R. Keil

KC Kerr-Mcgee Chemical: 1 patents #59 of 115Top 55%
📍 Oklahoma City, OK: #739 of 1,463 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,090,193 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4269619 Ilmenite beneficiation process and a digester method Oscar L. Daigle 1981-05-26