WL

William C. Laughlin

KC Kerr-Mcgee Chemical: 1 patents #2 of 6Top 35%
📍 Hoffman Estates, IL: #14 of 41 inventorsTop 35%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #43,811 of 140,708Top 35%
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 Dwight A. Schulke 1989-03-14