PH

Peter M. Hartwich

VI Vigyan: 1 patents #2 of 9Top 25%
📍 Newport News, VA: #299 of 572 inventorsTop 55%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,864,479 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5167387 Porous airfoil and process — 1992-12-01