NF

Norman Freeman

HY Hydrogenics: 1 patents #4 of 8Top 50%
📍 Toronto, CA: #74 of 401 inventorsTop 20%
Overall (2003): #149,126 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6519539 Measurement of fuel cell impedance Stephane Masse, Ravi Gopal, Pierre Rivard 2003-02-11