FH

Frederick A. Hayes

General Motors: 2 patents #6,250 of 18,328Top 35%
EM Emi: 1 patents #32 of 137Top 25%
Overall (All Time): #1,555,130 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8257979 Method for characterizing the porosity in fuel cell electrodes Michael P. Balogh 2012-09-04
7695974 Method for imaging the ionomer spatial distribution in fuel cell electrodes Michael P. Balogh 2010-04-13
4297729 Encoding and decoding of digital recordings James H. Steynor 1981-10-27