SE

Steve Ervin

Schlumberger Technology: 10 patents #621 of 7,293Top 9%
Overall (All Time): #517,468 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8561686 Downhole fluid communication apparatus and method Chen Tao, Danny A. Hlavinka, Jonathan W. Brown, Christopher S. Del Campo, Stephane Briquet +1 more 2013-10-22
8240375 Field joint for a downhole tool Stephane Briquet, Kevin Hayes, Christopher S. Del Campo, Joe Nahas 2012-08-14
8220536 Downhole fluid communication apparatus and method Chen Tao, Danny A. Hlavinka, Jonathan W. Brown, Christopher S. Del Campo, Stephane Briquet +1 more 2012-07-17
8215389 Apparatus and method for formation evaluation Raymond V. Nold, III, Alexander F. Zazovsky, Christopher S. Del Campo, Stephane Briquet 2012-07-10
8042611 Field joint for a downhole tool Stephane Briquet, Kevin Hayes, Chris Del Campo, Joe Nahas 2011-10-25
7793713 Apparatus and method for formation evaluation Raymond V. Nold, III, Alexander F. Zazovsky, Christopher S. Del Campo, Stephane Briquet 2010-09-14
7726396 Field joint for a downhole tool Stephane Briquet, Kevin Hayes, Chris Del Campo, Joe Nahas 2010-06-01
7690423 Downhole tool having an extendable component with a pivoting element Christopher S. Del Campo, Alexander F. Zazovsky, Stephane Briquet 2010-04-06
7584786 Apparatus and method for formation evaluation Raymond V. Nold, III, Alexander F. Zazovsky, Christopher S. Del Campo, Stephane Briquet 2009-09-08
7458419 Apparatus and method for formation evaluation Raymond V. Nold, III, Alexander F. Zazovsky, Christopher S. Del Campo, Stephane Briquet 2008-12-02