Inventor
WALD DAVID ALLEN
US4 patents
Patents
4 patentsUS7087339B2Aug 8, 2006
Fuel cell membrane electrode assembly with sealing surfaces
3M INNOVATIVE PROPERTIES CO13 citations78
US7217471B2May 15, 2007
Membrane electrode assembly with compression control gasket
3M INNOVATIVE PROPERTIES CO6 citations69
US7553578B2Jun 30, 2009
Fuel cell membrane electrode assembly with sealing surfaces
3M INNOVATIVE PROPERTIES CO4 citations57
US8343682B2Jan 1, 2013
Membrane electrode assembly with compression control gasket
3M INNOVATIVE PROPERTIES CO0 citations48