JH

Joe Hubenschnmidt

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Overall (All Time): #3,495,192 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6817228 Method and apparatus for detecting seal failure Mark Upton 2004-11-16