| Patent | Date |
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Frac system with hydraulic energy transfer system
Grant 11,326,430 - Ghasripoor , et al. May 10, 2 | 2022-05-10 |
Systems And Methods For Repairing Fluid Handling Equipment
App 20210277917 - Ghasripoor; Farshad ; et al. | 2021-09-09 |
Hydraulic energy transfer system with filtering system
Grant 11,092,169 - Hoffman , et al. August 17, 2 | 2021-08-17 |
Systems and methods for repairing fluid handling equipment
Grant 11,047,398 - Ghasripoor , et al. June 29, 2 | 2021-06-29 |
Hydraulic Energy Transfer System With Fluid Mixing Reduction
App 20210140292 - Ghasripoor; Farshad ; et al. | 2021-05-13 |
System for using pressure exchanger in mud pumping application
Grant 10,995,773 - Hoffman , et al. May 4, 2 | 2021-05-04 |
Frac System With Hydraulic Energy Transfer System
App 20200400000 - Ghasripoor; Farshad ; et al. | 2020-12-24 |
Frac system with hydraulic energy transfer system
Grant 10,767,457 - Ghasripoor , et al. Sep | 2020-09-08 |
Rotary isobaric pressure exchanger system with lubrication system
Grant 10,669,831 - Krish , et al. | 2020-06-02 |
Hydraulic Energy Transfer System With Filtering System
App 20200166054 - Hoffman; Adam Rothschild ; et al. | 2020-05-28 |
Hydraulic energy transfer system with filtering system
Grant 10,550,857 - Hoffman , et al. Fe | 2020-02-04 |
Systems and methods for a common manifold with integrated hydraulic energy transfer systems
Grant 10,465,717 - Hoffman , et al. No | 2019-11-05 |
Pressure exchange system with motor system
Grant 10,167,710 - Ghasripoor , et al. J | 2019-01-01 |
Rotary isobaric pressure exchanger system with flush system
Grant 10,167,712 - Ghasripoor , et al. J | 2019-01-01 |
Hydraulic Energy Transfer System With Filtering System
App 20180347601 - Hoffman; Adam Rothschild ; et al. | 2018-12-06 |
System for using pressure exchanger in dual gradient drilling application
Grant 10,072,675 - McLean, Jr. , et al. September 11, 2 | 2018-09-11 |
Frac System With Hydraulic Energy Transfer System
App 20180209254 - Ghasripoor; Farshad ; et al. | 2018-07-26 |
System and method for offshore (topside or subsea) and onshore water reinjection for secondary recovery
Grant 9,975,789 - Ghasripoor , et al. May 22, 2 | 2018-05-22 |
System and method for offshore (topside or subsea) and onshore water reinjection for secondary recovery
Grant 9,970,281 - Ghasripoor , et al. May 15, 2 | 2018-05-15 |
Frac system with hydraulic energy transfer system
Grant 9,945,216 - Ghasripoor , et al. April 17, 2 | 2018-04-17 |
System For Using Pressure Exchanger In Mud Pumping Application
App 20180094648 - Hoffman; Adam Rothschild ; et al. | 2018-04-05 |
Rotary Isobaric Pressure Exchanger System With Lubrication System
App 20180087364 - Krish; Prem ; et al. | 2018-03-29 |
Pressure exchange system with motor system and pressure compensation system
Grant 9,920,774 - Ghasripoor , et al. March 20, 2 | 2018-03-20 |
Rotary isobaric pressure exchanger system with lubrication system
Grant 9,835,018 - Krish , et al. December 5, 2 | 2017-12-05 |
Rotary Isobaric Pressure Exchanger System With Flush System
App 20170335668 - Ghasripoor; Farshad ; et al. | 2017-11-23 |
System For Using Pressure Exchanger In Dual Gradient Drilling Application
App 20170306986 - McLean, JR.; James Elliott ; et al. | 2017-10-26 |
System And Method For Offshore (topside Or Subsea) And Onshore Water Reinjection For Secondary Recovery
App 20170267549 - Ghasripoor; Farshad ; et al. | 2017-09-21 |
System and method for utilizing integrated pressure exchange manifold in hydraulic fracturing
Grant 9,759,054 - Gay , et al. September 12, 2 | 2017-09-12 |
Rotary isobaric pressure exchanger system with flush system
Grant 9,739,128 - Ghasripoor , et al. August 22, 2 | 2017-08-22 |
Pressure Exchange System With Motor System And Pressure Compensation System
App 20170051762 - Ghasripoor; Farshad ; et al. | 2017-02-23 |
Flow control system
Grant 9,476,271 - Judge , et al. October 25, 2 | 2016-10-25 |
System And Method For Offshore (topside Or Subsea) And Onshore Water Reinjection For Secondary Recovery
App 20160281487 - Ghasripoor; Farshad ; et al. | 2016-09-29 |
Systems And Methods For A Common Manifold With Integrated Hydraulic Energy Transfer Systems
App 20160160889 - Hoffman; Adam Rothschild ; et al. | 2016-06-09 |
Systems And Method For Pump Protection With A Hydraulic Energy Transfer System
App 20160062370 - Gaines-Germain; Andrea Mary ; et al. | 2016-03-03 |
Systems And Methods For Repairing Fluid Handling Equipment
App 20160039054 - Ghasripoor; Farshad ; et al. | 2016-02-11 |
System And Method For Utilizing Integrated Pressure Exchange Manifold In Hydraulic Fracturing
App 20160032702 - Gay; Joel ; et al. | 2016-02-04 |
Pressure Exchange System With Motor System
App 20150292310 - Ghasripoor; Farshad ; et al. | 2015-10-15 |
Apparatus and method of delivering a fluid using a non-mechanical eductor pump and lock hopper
Grant 9,086,164 - Mortzheim , et al. July 21, 2 | 2015-07-21 |
Seabed well influx control system
Grant 9,080,427 - Ghasripoor , et al. July 14, 2 | 2015-07-14 |
System And Method For Bearings
App 20150184540 - Winkler; Felix ; et al. | 2015-07-02 |
Rotary Isobaric Pressure Exchanger System with Flush System
App 20150184492 - Ghasripoor; Farshad ; et al. | 2015-07-02 |
Rotary Isobaric Pressure Exchanger System with Lubrication System
App 20150184502 - Krish; Prem ; et al. | 2015-07-02 |
Flow Control System
App 20150122505 - Judge; Robert Arnold ; et al. | 2015-05-07 |
Frac System with Hydraulic Energy Transfer System
App 20150096739 - Ghasripoor; Farshad ; et al. | 2015-04-09 |
Electrical Submersible Pump And Pump System Including Additively Manufactured Structures And Method Of Manufacture
App 20150060042 - Shilpiekandula; Vijay ; et al. | 2015-03-05 |
Elliptical Sealing System
App 20140321993 - Lusted; Roderick Mark ; et al. | 2014-10-30 |
Seal Systems For Use In Turbomachines And Methods Of Fabricating The Same
App 20140147242 - Ghasripoor; Farshad ; et al. | 2014-05-29 |
Apparatus And Method Of Delivering A Fluid Using A Non-mechanical Eductor Pump And Lock Hopper
App 20140000720 - Mortzheim; Jason Paul ; et al. | 2014-01-02 |
Seabed Well Influx Control System
App 20130140034 - Ghasripoor; Farshad ; et al. | 2013-06-06 |
Method and apparatus for managing fluid flow within a screw pump system
Grant 8,419,398 - Kothnur , et al. April 16, 2 | 2013-04-16 |
Method and apparatus for compliant plate seals
Grant 8,382,120 - Deo , et al. February 26, 2 | 2013-02-26 |
Machine with Abradable Ridges and Method
App 20130004305 - Giovannetti; Lacopo ; et al. | 2013-01-03 |
Fluidic actuator for application inside turbomachinery
Grant 8,327,752 - Varanasi , et al. December 11, 2 | 2012-12-11 |
Elliptical Sealing System
App 20120177484 - Lusted; Roderick Mark ; et al. | 2012-07-12 |
Article having a protective coating and methods
Grant 8,129,041 - Ghasripoor , et al. March 6, 2 | 2012-03-06 |
Method And Apparatus For Compliant Plate Seals
App 20120049461 - Deo; Hrishikesh Vishvas ; et al. | 2012-03-01 |
Non-metallic Brush Seal
App 20110210513 - Fang; Biao ; et al. | 2011-09-01 |
Pump System
App 20110103987 - Kothnur; Vasanth Srinivasa ; et al. | 2011-05-05 |
Method And Apparatus For Reducing Particles In A Screw Pump Lubricant
App 20100278671 - Ghasripoor; Farshad ; et al. | 2010-11-04 |
Method And Apparatus For Managing Fluid Flow Within A Screw Pump System
App 20100278673 - Kothnur; Vasanth ; et al. | 2010-11-04 |
Method And Apparatus For Lubricating A Screw Pump System
App 20100278672 - Kothnur; Vasanth ; et al. | 2010-11-04 |
Non-metallic Brush Seal
App 20100270747 - Ghasripoor; Farshad ; et al. | 2010-10-28 |
Article Having A Protective Coating And Methods
App 20100140529 - Ghasripoor; Farshad ; et al. | 2010-06-10 |
System For Thermal Protection And Damping Of Vibrations And Acoustics
App 20100136323 - Varanasi; Kripa Kiran ; et al. | 2010-06-03 |
Method Of Forming An Abradable Coating
App 20100124616 - Rosenzweig; Larry Steven ; et al. | 2010-05-20 |
Surface Treatments for Turbine Components to Reduce Particle Accumulation During Use Thereof
App 20100086397 - Varanasi; Kripa Kiran ; et al. | 2010-04-08 |
Screw Pump Rotors And Ring Seals For Screw Pump Rotors
App 20100040499 - Anderson; David Deloyd ; et al. | 2010-02-18 |
Multiphase Screw Pump
App 20090098003 - Kothnur; Vasanth Srinivasa ; et al. | 2009-04-16 |
Sealing device and method for turbomachinery
Grant 7,435,049 - Ghasripoor , et al. October 14, 2 | 2008-10-14 |
Rotor and Stator Assemblies that Utilize Magnetic Bearings for Use in Corrosive Environments
App 20080218008 - Ghasripoor; Farshad ; et al. | 2008-09-11 |
Thermal Spray Powders For Wear-resistant Coatings, And Related Methods
App 20080145554 - Ghasripoor; Farshad ; et al. | 2008-06-19 |
Protective Coatings Which Provide Wear Resistance And Low Friction Characteristics, And Related Articles And Methods
App 20080145649 - Mannem; Uma Devi ; et al. | 2008-06-19 |
Erosion resistant coatings and methods of making
App 20080102296 - Ghasripoor; Farshad ; et al. | 2008-05-01 |
Fluidic actuator for application inside turbomachinery
App 20080098884 - Varanasi; Kripa Kiran ; et al. | 2008-05-01 |
Mechanical seals and methods of making
App 20070228664 - Anand; Krishnamurthy ; et al. | 2007-10-04 |
Use of spray coatings to achieve non-uniform seal clearances in turbomachinery
Grant 7,255,929 - Turnquist , et al. August 14, 2 | 2007-08-14 |
Compliant abradable sealing system and method for rotary machines
App 20070132193 - Wolfe; Christopher Edward ; et al. | 2007-06-14 |
Compliant seal and system and method thereof
Grant 7,229,246 - Ghasripoor , et al. June 12, 2 | 2007-06-12 |
Articles having low wettability and methods for making
App 20070031639 - Hsu; Ming Feng ; et al. | 2007-02-08 |
Heat transfer apparatus and systems including the apparatus
App 20070028588 - Varanasi; Kripa Kiran ; et al. | 2007-02-08 |
Compliant seal and system and method thereof
App 20060067815 - Ghasripoor; Farshad ; et al. | 2006-03-30 |
Seal assembly for turbine, bucket/turbine including same, method for sealing interface between rotating and stationary components of a turbine
Grant 7,001,145 - Couture , et al. February 21, 2 | 2006-02-21 |
Rotary machine sealing assembly
Grant 6,969,231 - Ghasripoor , et al. November 29, 2 | 2005-11-29 |
Sealing device and method for turbomachinery
App 20050220610 - Ghasripoor, Farshad ; et al. | 2005-10-06 |
High temperature abradable coatings
App 20050164027 - Lau, Yuk-Chiu ; et al. | 2005-07-28 |
High temperature, oxidation-resistant abradable coatings containing microballoons and method for applying same
Grant 6,916,529 - Pabla , et al. July 12, 2 | 2005-07-12 |
Brazing of alumina coated honeycomb and fiber metal
Grant 6,910,619 - Ghasripoor , et al. June 28, 2 | 2005-06-28 |
Use of spray coatings to achieve non-uniform seal clearances in turbomachinery
App 20050129976 - Turnquist, Norman Arnold ; et al. | 2005-06-16 |
Reduced-wear sealing element
App 20050127610 - Pratesi, Simone ; et al. | 2005-06-16 |
Self-lubricating plastics material for sealing elements
App 20050123758 - Ghasripoor, Farshad ; et al. | 2005-06-09 |
Seal assembly for turbine, bucket/turbine including same, method for sealing interface between rotating and stationary components of a turbine
App 20050111967 - Couture, Bernard Arthur ; et al. | 2005-05-26 |
High temperature abradable coatings
Grant 6,887,528 - Lau , et al. May 3, 2 | 2005-05-03 |
Aluminum oxide coated honeycomb for S2S and S3S sealing system with extended oxidation life
Grant 6,884,502 - Berkeley , et al. April 26, 2 | 2005-04-26 |
7FAstage 1 abradable coatings and method for making same
App 20050003172 - Wheeler, James Donald ; et al. | 2005-01-06 |
Brazing of alumina coated honeycomb and fiber metal
App 20040245322 - Ghasripoor, Farshad ; et al. | 2004-12-09 |
Aluminum oxide coated fiber metal for S2S and S3S sealing system with extended oxidation life
App 20040247869 - Ghasripoor, Farshad ; et al. | 2004-12-09 |
Aluminum oxide coated honeycomb for S2S and S3S sealing system with extended oxidation life
App 20040247926 - Berkeley, Dalero W. ; et al. | 2004-12-09 |
High temperature, oxidation-resistant abradable coatings containing microballoons and method for applying same
App 20040137259 - Pabla, Surinder Singh ; et al. | 2004-07-15 |
Rotary Machine Sealing Assembly
App 20040126225 - Ghasripoor, Farshad ; et al. | 2004-07-01 |
High temperature abradable coatings
App 20040115351 - Lau, Yuk-Chiu ; et al. | 2004-06-17 |
High temperature abradable coating for turbine shrouds without bucket tipping
Grant 6,660,405 - Lau , et al. December 9, 2 | 2003-12-09 |
Spring-backed abradable seal for turbomachinery
Grant 6,547,522 - Turnquist , et al. April 15, 2 | 2003-04-15 |
High temperature abradable coating for turbine shrouds without bucket tipping
App 20030054196 - Lau, Yuk-Chiu ; et al. | 2003-03-20 |
Spring-backed abradable seal for turbomachinery
App 20020192074 - Turnquist, Norman Arnold ; et al. | 2002-12-19 |
Profiled surface used as an abradable in flow machines
Grant 6,457,939 - Ghasripoor , et al. October 1, 2 | 2002-10-01 |
Silicon carbide composition for turbine blade tips
Grant 5,997,248 - Ghasripoor , et al. December 7, 1 | 1999-12-07 |
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