EP

Edward M. Petrie

AC Abb Power T&D Company: 2 patents #64 of 231Top 30%
WE Westinghouse Electric: 2 patents #1,558 of 5,139Top 35%
AA Abb Technology Ag: 1 patents #541 of 1,391Top 40%
📍 Pittsburgh, PA: #1,616 of 7,570 inventorsTop 25%
🗺 Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #1,037,204 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6882904 Communication and control network for distributed power resource units Hans Levander, H. Lee Willis, Harold M. Stillman 2005-04-19
6134124 Universal distributed-resource interface Aaron Jungreis, Harold M. Stillman, David Slump, John Michael Finney, Joseph Oravsky 2000-10-17
5925201 Method and apparatus for bonding spacers to conductors Harold I. Marsden, Nathan J. Kelley 1999-07-20
4699573 Transformer oil pump bearing material Clifford J. Bell 1987-10-13
4240992 Technique for fabricating radiation sensitive dosimeters John G. Seidel, Patrick E. Felice 1980-12-23