DP

Douglas J. Peterman

📍 Maryland Heights, MO: #6 of 21 inventorsTop 30%
🗺 Missouri: #293 of 1,153 inventorsTop 30%
Overall (1997): #157,772 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660886 Method for forming in situ diffusion barrier while diffusing aluminum through nickel-boron Joan E. Deffeyes, James E. O'Neal 1997-08-26