LE

Leon P. Ellison

VI Varco I/P: 1 patents #91 of 168Top 55%
Overall (All Time): #3,374,781 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7159654 Apparatus identification systems and methods Reinhold Kammann, Clive Lam, Manfred Worms, Guy L. McClung, III 2007-01-09