JH

Joseph Hubenschmidt

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
Overall (All Time): #2,165,392 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7000632 Valve apparatus William R. McIntire, Hau Nguyen-Phuc Pham, Mark Upton 2006-02-21
6701955 Valve apparatus William R. McIntire, Hau Nguyen-Phuc Pham, Mark Upton 2004-03-09