| Patent | Date |
|---|
Retrievable packer with delayed setting
Grant 11,448,024 - Ringgenberg September 20, 2 | 2022-09-20 |
Perforating Gun Assembly For Use Within A Borehole
App 20220228475 - Ringgenberg; Paul David ; et al. | 2022-07-21 |
Retrievable Packer With Delayed Setting
App 20220220817 - RINGGENBERG; Paul David | 2022-07-14 |
Downhole interventionless depth correlation
Grant 11,346,209 - Kyle , et al. May 31, 2 | 2022-05-31 |
Tamper-Resistant Pressurized Well Fluid Transfer Bottle Having Sensor Package, Memory Gauge and Display and Uses Thereof
App 20210370287 - Haake; Russell Stephen ; et al. | 2021-12-02 |
Downhole Interventionless Depth Correlation
App 20200284139 - Kyle; Donald G. ; et al. | 2020-09-10 |
Measuring lengths of resizable elements downhole
Grant 10,641,082 - Kyle , et al. | 2020-05-05 |
System and method for a downhole hanger assembly
Grant 10,400,533 - Gordon , et al. Sep | 2019-09-03 |
Communicating with a downhole tool
Grant 10,404,383 - Ringgenberg Sep | 2019-09-03 |
Maintaining a downhole valve in an open position
Grant 10,329,878 - Ringgenberg | 2019-06-25 |
Wellbore servicing assemblies and methods of using the same
Grant 10,279,421 - Ringgenberg | 2019-05-07 |
Measuring Lengths Of Resizable Elements Downhole
App 20180245455 - Kyle; Donald ; et al. | 2018-08-30 |
Packer Element Protection From Incompatible Fluids
App 20180245420 - Ringgenberg; Paul David | 2018-08-30 |
High-tensile, Thin-wall Differential Threaded Coupling
App 20180238120 - PATTERSON; Robert Brice ; et al. | 2018-08-23 |
Pressure responsive downhole tool with low pressure lock open feature and related methods
Grant 10,024,138 - Ringgenberg July 17, 2 | 2018-07-17 |
Downhole repeat micro-zonal isolation assembly and method
Grant 10,024,130 - Ringgenberg July 17, 2 | 2018-07-17 |
System And Method For A Downhole Hanger Assembly
App 20180112481 - GORDON; Scott Alistair ; et al. | 2018-04-26 |
Pressure responsive downhole tool having an adjustable shear thread retaining mechanism and related methods
Grant 9,926,750 - Ringgenberg March 27, 2 | 2018-03-27 |
Rupture disc secondary seal assembly and related methods
Grant 9,896,904 - Ringgenberg February 20, 2 | 2018-02-20 |
Corrosion Tester Tool For Use During Drill Stem Test
App 20180024044 - Ringgenberg; Paul David ; et al. | 2018-01-25 |
Pressure responsive downhole tool having a selectively activatable pressure relief valve and related methods
Grant 9,845,660 - Ringgenberg December 19, 2 | 2017-12-19 |
Time delayed secondary retention mechanism for safety joint in a wellbore
Grant 9,745,836 - Zevenbergen , et al. August 29, 2 | 2017-08-29 |
Downhole tool consistent fluid control
Grant 9,719,325 - Carder , et al. August 1, 2 | 2017-08-01 |
Autonomous painted joint simulator and method to reduce the time required to conduct a subsea dummy run
Grant 9,689,252 - Ringgenberg June 27, 2 | 2017-06-27 |
Subsea dummy run elimination assembly and related method
Grant 9,650,885 - Ringgenberg , et al. May 16, 2 | 2017-05-16 |
Communicating With A Downhole Tool
App 20170134101 - Ringgenberg; Paul David | 2017-05-11 |
Maintaining A Downhole Valve In An Open Position
App 20170114611 - Ringgenberg; Paul David | 2017-04-27 |
Configurable and expandable fluid metering system
Grant 9,494,013 - Ringgenberg , et al. November 15, 2 | 2016-11-15 |
Rotational wellbore test valve
Grant 9,428,990 - Ringgenberg , et al. August 30, 2 | 2016-08-30 |
Wellbore Servicing Assemblies And Methods Of Using The Same
App 20160228976 - RINGGENBERG; Paul David | 2016-08-11 |
Non-electronic air chamber pressure sensor
Grant 9,304,054 - Ringgenberg April 5, 2 | 2016-04-05 |
Downhole Tool Consistent Fluid Control
App 20160053573 - Carder; Charles Frederick ; et al. | 2016-02-25 |
Non-electronic Air Chamber Pressure Sensor
App 20160003701 - Ringgenberg; Paul David | 2016-01-07 |
Pressure Responsive Downhole Tool Having An Adjustable Shear Thread Retaining Mechanism And Related Methods
App 20150376958 - Ringgenberg; Paul David | 2015-12-31 |
Configurable And Expandable Fluid Metering System
App 20150361762 - Ringgenberg; Paul David ; et al. | 2015-12-17 |
Pressure Responsive Downhole Tool with Low Pressure Lock Open Feature and Related Methods
App 20150330184 - Ringgenberg; Paul David | 2015-11-19 |
Autonomous Painted Joint Simulator and Method to Reduce the Time Required to Conduct a Subsea Dummy
App 20150275653 - Ringgenberg; Paul David | 2015-10-01 |
Rupture Disc Secondary Seal Assembly and Related Methods
App 20150275621 - Ringgenberg; Paul David | 2015-10-01 |
Downhole tester valve having rapid charging capabilities and method for use thereof
Grant 9,133,686 - Ringgenberg September 15, 2 | 2015-09-15 |
Pressure Responsive Downhole Tool Having A Selectively Activatable Pressure Relief Valve And Related Methods
App 20150247379 - Ringgenberg; Paul David | 2015-09-03 |
Subsea Dummy Run Elimination Assembly and Related Method
App 20150226055 - Ringgenberg; Paul David ; et al. | 2015-08-13 |
Downhole Repeat Micro-zonal Isolation Assembly And Method
App 20150226028 - Ringgenberg; Paul David | 2015-08-13 |
Rotational Wellbore Test Valve
App 20150129232 - RINGGENBERG; Paul David ; et al. | 2015-05-14 |
Time Delayed Secondary Retention Mechanism For Safety Joint In A Wellbore
App 20150101790 - Zevenbergen; Reid Elliott ; et al. | 2015-04-16 |
Pump through circulating and or safety circulating valve
Grant 8,973,663 - Ringgenberg , et al. March 10, 2 | 2015-03-10 |
System and method of mixing a formation fluid sample in a downhole sampling chamber with a magnetic mixing element
Grant 8,960,998 - Ringgenberg , et al. February 24, 2 | 2015-02-24 |
Method of mixing a formation fluid sample by rotating a downhole sampling chamber
Grant 8,814,421 - Ringgenberg August 26, 2 | 2014-08-26 |
Systems and methods for single-phase fluid sampling
Grant 8,752,620 - Zeller , et al. June 17, 2 | 2014-06-17 |
Ball valve
Grant 8,727,315 - Ringgenberg May 20, 2 | 2014-05-20 |
Downhole tester valve having rapid charging capabilities and method for use thereof
Grant 8,701,778 - Ringgenberg April 22, 2 | 2014-04-22 |
Rotational test valve with tension reset
Grant 8,662,180 - Ringgenberg , et al. March 4, 2 | 2014-03-04 |
Downhole Tester Valve Having Rapid Charging Capabilities and Method for Use Thereof
App 20140048256 - Ringgenberg; Paul David | 2014-02-20 |
Rotational wellbore test valve
Grant 8,607,875 - Ringgenberg , et al. December 17, 2 | 2013-12-17 |
Downhole Tools and Oil Field Tubulars having Internal Sensors for Wireless External Communication
App 20130319102 - Ringgenberg; Paul David ; et al. | 2013-12-05 |
System and Method of Mixing a Formation Fluid Sample Obtained in a Downhole Sampling Chamber
App 20130315024 - Ringgenberg; Paul David ; et al. | 2013-11-28 |
Method of Mixing a Formation Fluid Sample Obtained in a Downhole Sampling Chamber
App 20130315027 - Ringgenberg; Paul David | 2013-11-28 |
Wireline conveyed single phase fluid sampling apparatus and method for use of same
Grant 8,429,961 - Irani , et al. April 30, 2 | 2013-04-30 |
Downhole Tester Valve Having Rapid Charging Capabilities and Method for Use Thereof
App 20130087326 - Ringgenberg; Paul David | 2013-04-11 |
Ball Valve
App 20120298901 - Ringgenberg; Paul David | 2012-11-29 |
Systems And Methods For Single-phase Fluid Sampling
App 20120291566 - Zeller; Vincent Paul ; et al. | 2012-11-22 |
Rotational Test Valve With Tension Reset
App 20120181021 - RINGGENBERG; PAUL DAVID ; et al. | 2012-07-19 |
Rotational Wellbore Test Valve
App 20120181018 - RINGGENBERG; PAUL DAVID ; et al. | 2012-07-19 |
Pump Through Circulating And Or Safety Circulating Valve
App 20120048564 - RINGGENBERG; PAUL DAVID ; et al. | 2012-03-01 |
Wireline Conveyed Single Phase Fluid Sampling Apparatus and Method for Use of Same
App 20110174068 - Irani; Cyrus A. ; et al. | 2011-07-21 |
Methods of downhole testing subterranean formations and associated apparatus therefor
Grant 7,086,463 - Ringgenberg , et al. August 8, 2 | 2006-08-08 |
Methods of downhole testing subterranean formations and associated apparatus therefor
Grant 7,073,579 - Ringgenberg , et al. July 11, 2 | 2006-07-11 |
Methods of downhole testing subterranean formations and associated apparatus therefor
Grant 7,021,375 - Ringgenberg , et al. April 4, 2 | 2006-04-04 |
Method and apparatus for measuring a distance
Grant 6,848,189 - Moake , et al. February 1, 2 | 2005-02-01 |
Method And Apparatus For Measuring A Distance
App 20040255479 - Moake, Gordon L. ; et al. | 2004-12-23 |
Methods of downhole testing subterranean formations and associated apparatus therefor
App 20040163808 - Ringgenberg, Paul David ; et al. | 2004-08-26 |
Methods of downhole testing subterranean formations and associated apparatus therefor
App 20040163803 - Ringgenberg, Paul David ; et al. | 2004-08-26 |
Methods of downhole testing subterranean formations and associated apparatus therefor
App 20040149437 - Ringgenberg, Paul David ; et al. | 2004-08-05 |
Methods of downhole testing subterranean formations and associated apparatus therefor
App 20030066643 - Ringgenberg, Paul David ; et al. | 2003-04-10 |
Methods of downhole testing subterranean formations and associated apparatus therefor
Grant 6,527,052 - Ringgenberg , et al. March 4, 2 | 2003-03-04 |
Vibration based downhole power generator
Grant 6,504,258 - Schultz , et al. January 7, 2 | 2003-01-07 |
Methods of downhole testing subterranean formations and associated apparatus therefor
Grant 6,446,719 - Ringgenberg , et al. September 10, 2 | 2002-09-10 |
Methods of downhole testing subterranean formations and associated apparatus therefor
Grant 6,446,720 - Ringgenberg , et al. September 10, 2 | 2002-09-10 |
Methods of downhole testing subterranean formations and associated apparatus therefor
App 20020023746 - Ringgenberg, Paul David ; et al. | 2002-02-28 |
Methods of downhole testing subterranean formations and associated apparatus therefor
App 20020017386 - Ringgenberg, Paul David ; et al. | 2002-02-14 |
Methods of downhole testing subterranean formations and associated apparatus therefor
App 20020017387 - Ringgenberg, Paul David ; et al. | 2002-02-14 |
Methods and apparatus for downhole completion cleanup
Grant 6,328,103 - Pahmiyer , et al. December 11, 2 | 2001-12-11 |
Vibration based downhole power generator
App 20010040379 - Schultz, Roger Lynn ; et al. | 2001-11-15 |
Early evaluation system with pump and method of servicing a well
Grant 5,799,733 - Ringgenberg , et al. September 1, 1 | 1998-09-01 |
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