Inventor
SHEIRETOV TODOR K
US19 patents
⚠️ This page may combine multiple inventors who share the name “SHEIRETOV TODOR K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
18 patentsUS6920936B2Jul 26, 2005
Constant force actuator
SCHLUMBERGER TECHNOLOGY CORP93 citations96
US6629568B2Oct 7, 2003
Bi-directional grip mechanism for a wide range of bore sizes
SCHLUMBERGER TECHNOLOGY CORP124 citations96
US7516782B2Apr 14, 2009
Self-anchoring device with force amplification
SCHLUMBERGER TECHNOLOGY CORP48 citations94
US7143843B2Dec 5, 2006
Traction control for downhole tractor
SCHLUMBERGER TECHNOLOGY CORP44 citations93
US6510899B1Jan 28, 2003
Time-delayed connector latch
SCHLUMBERGER TECHNOLOGY CORP64 citations93
US7854258B2Dec 21, 2010
Self-anchoring device with force amplification
SCHLUMBERGER TECHNOLOGY CORP24 citations90
US7661475B2Feb 16, 2010
Drill pipe conveyance system for slim logging tool
SCHLUMBERGER TECHNOLOGY CORP21 citations90
US7185714B2Mar 6, 2007
Traction control for downhole tractor
SCHLUMBERGER TECHNOLOGY CORP20 citations89
US11952856B2Apr 9, 2024
Electric blowout preventer bonnet using linear actuated roller screws
SCHLUMBERGER TECHNOLOGY CORP6 citations83
US7905282B2Mar 15, 2011
Latchable carrier assembly for pipe conveyed well logging
SCHLUMBERGER TECHNOLOGY CORP12 citations83
US7896074B2Mar 1, 2011
Carrier assembly for a pipe conveyed well logging assembly
SCHLUMBERGER TECHNOLOGY CORP9 citations83
US7874359B2Jan 25, 2011
Methods of retrieving data from a pipe conveyed well logging assembly
SCHLUMBERGER TECHNOLOGY CORP11 citations83
US7661477B2Feb 16, 2010
System and method for unsticking a tool stuck in a wellbore
SCHLUMBERGER TECHNOLOGY CORP10 citations83
US9850724B2Dec 26, 2017
Downhole tools and methods of controlling downhole tools
SCHLUMBERGER TECHNOLOGY CORP4 citations69
US9685891B2Jun 20, 2017
Systems and methods for driving a plurality of motors
SCHLUMBERGER TECHNOLOGY CORP2 citations66
US12454872B2Oct 28, 2025
Electric blowout preventer bonnet using linear actuated roller screws
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US11021920B2Jun 1, 2021
Downhole tools and methods of controlling downhole tools
SCHLUMBERGER TECHNOLOGY CORP0 citations59
US7407005B2Aug 5, 2008
Electrically controlled release device
SCHLUMBERGER TECHNOLOGY CORP6 citations57