Katy, Texas
United States
54
2019-01-24
The entities that hold a legal rights for patent applications filed by inventor O'Brien Robert S.:
Robert S. O'Brien from Katy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Hydraulically opened and ball on seat closed sliding sleeve assembly
#2 | 2018-06-14Interventionless pressure operated sliding sleeve
#3 | 2018-04-12Wellbore completion apparatus and methods utilizing expandable inverted seals
#4 | 2017-08-10Straddle frac tool with pump through feature apparatus and method
#5 | 2017-06-29Wellbore Strings Containing Expansion Tools
#6 | 2017-03-23Selectively disengagable sealing system
#7 | 2016-12-01Completion systems with a bi-directional telemetry system
#8 | 2016-07-14Selectively disengagable sealing system
#9 | 2016-07-07Completion assembly with bypass for reversing valve
#10 | 2016-04-07Multi-zone completion assembly installation and testing
#11 | 2016-03-24Crossover tool, method of making a crossover tool and two parts of a two-part crossover tool
#12 | 2016-03-17DISINTEGRABLE INVERTED SEAL
#13 | 2016-02-18DOWNHOLE CLAMP SYSTEM
#14 | 2015-11-26DOWNHOLE SEAL PROTECTOR ARRANGEMENT
#15 | 2015-09-24Mechanically-set devices placed on outside of tubulars in wellbores
#16 | 2015-09-10Multizone retrieval system and method
#17 | 2015-09-10Wellbore strings containing expansion tools
#18 | 2015-06-18Completion systems with a bi-directional telemetry system
#19 | 2015-06-11Completion systems including reduced stress expandable control lines
#20 | 2015-04-23Well system with annular space around casing for a treatment operation
#21 | 2015-03-19Apparatus and methods setting a string at particular locations in a wellbore for performing a wellbore operation
#22 | 2015-03-19Apparatus and methods for selectively treating production zones
#23 | 2015-03-19Apparatus and methods for locating a particular location in a wellbore for performing a wellbore operation
#24 | 2015-01-15Flow control devices including a sand screen having integral standoffs and methods of using the same
#25 | 2015-01-01Completion system and method for completing a wellbore
#26 | 2014-05-29Resettable selective locking device
#27 | 2013-06-06Selectively disengagable sealing system
#28 | 2012-09-13Tool with multisize segmented ring seat
#29 | 2012-05-17Multi-position valve for fracturing and sand control and associated completion methods
#30 | 2011-05-26Multi-position valve for fracturing and sand control and associated completion methods
#31 | 2011-03-10Reduced wear position indicating subterranean tool
#32 | 2011-01-13Subterranean valve operated by string relative movement
#33 | 2010-12-16Frac sleeve system and method
#34 | 2010-11-25Two-way actuator and method
#35 | 2010-08-19One trip cemented expandable monobore liner system and method
#36 | 2010-08-19One trip cemented expandable monobore liner system and method
#37 | 2010-06-17Packer setting device for high hydrostatic applications
#38 | 2010-01-21Bead pack brazing with energetics
#39 | 2009-12-31Piezoelectric resonant power generator
#40 | 2009-02-19Multi-position valve for fracturing and sand control and associated completion methods
#41 | 2008-12-18Elastomeric element installation tool and method
#42 | 2008-10-02Piezoelectric resonant power generator
#43 | 2008-10-02Packer setting device for high-hydrostatic applications
#44 | 2008-05-29Expandable wellbore liner
#45 | 2008-01-31Swelling packer element with enhanced sealing force
#46 | 2007-08-14Method for reducing diameter reduction near ends of expanded tubulars
#47 | 2007-08-02Extended reach anchor
#48 | 2006-12-07One trip cemented expandable monobore liner system and method
#49 | 2006-12-07One trip cemented expandable monobore liner system and method
#50 | 2006-12-07One trip cemented expandable monobore liner system and method
#51 | 2006-12-07One trip cemented expandable monobore liner system and method
#52 | 2006-08-29Slip energized by longitudinal shrinkage
#53 | 2006-07-27Slip energized by longitudinal shrinkage
#54 | 2005-10-27Expandable tubular connection
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