YW

Yuehui Wei

HY Hydrogenics: 2 patents #28 of 85Top 35%
Overall (All Time): #2,175,346 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7149641 System and method for controlling a fuel cell testing device Ravi Gopal 2006-12-12
6889147 System, computer program product and method for controlling a fuel cell testing device Ravi Gopal, Didina Cazacu, Christoph Schuetz 2005-05-03