DH

David G. Hart

AC Abb Power T&D Company: 1 patents #8 of 48Top 20%
📍 Raleigh, NC: #74 of 279 inventorsTop 30%
🗺 North Carolina: #561 of 2,260 inventorsTop 25%
Overall (1997): #163,389 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5671112 Digital integrator V/Hz relay for generator and transformer over-excitation protection Yi Hu, Damir Novosel, Robert A. Smith 1997-09-23