HP

Helmut Piel

University of California: 1 patents #44 of 336Top 15%
📍 Wuppertal, DE: #48 of 108 inventorsTop 45%
Overall (1994): #127,045 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5296457 Clamshell microwave cavities having a superconductive coating D. Wayne Cooke, Paul N. Arendt 1994-03-22