DG

David F. Giegel

MC Mcgraw-Edison: 1 patents #75 of 210Top 40%
MP Mitsubishi Electric Power Products: 1 patents #10 of 32Top 35%
📍 Pittsburgh, PA: #3,179 of 7,570 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,072,036 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8445777 Gas insulated bus system configuration Dennis J. Matuszak, Douglas A. Herman 2013-05-21
4533798 Current transfer shunt arrangement Joseph W. Yatchum 1985-08-06