NB

N. David Ballard

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Overall (All Time): #3,883,192 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5040558 Low thermal stress steam distribution manifold Patrick Hickey 1991-08-20