DS

Dwight A. Schulke

KC Kerr-Mcgee Chemical: 1 patents #2 of 6Top 35%
📍 Edmond, OK: #5 of 19 inventorsTop 30%
🗺 Oklahoma: #151 of 749 inventorsTop 25%
Overall (1989): #118,570 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4812302 Process for preparing high purity Mn.sub.3 O.sub.4 William C. Laughlin 1989-03-14