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name:-0.0053770542144775
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Ayirala; Subhash Chandrabose Patent Filings

Ayirala; Subhash Chandrabose

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ayirala; Subhash Chandrabose.The latest application filed is for "humidification dehumidification processes using waste heat extracted from abandoned wells".

Company Profile
31.21.26
  • Ayirala; Subhash Chandrabose - Dhahran SA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Humidification Dehumidification Processes Using Waste Heat Extracted From Abandoned Wells
App 20220289596 - Aljedaani; Abdulrahman ;   et al.
2022-09-15
Detecting Carbon Dioxide Leakage In The Field
App 20220282613 - Cha; Dong Kyu ;   et al.
2022-09-08
Detecting carbon dioxide leakage in the field
Grant 11,414,986 - Cha , et al. August 16, 2
2022-08-16
Methods and systems for determining residual fluid saturation of a subsurface formation
Grant 11,408,811 - Chen , et al. August 9, 2
2022-08-09
Stimulated Water Injection Processes For Injectivity Improvement
App 20220213770 - Al-Qasim; Abdulaziz S. ;   et al.
2022-07-07
Device And Method To Obtain The Viscosity Of Polymer Fluids Used For Enhanced Oil Recovery
App 20220146393 - Gonzalez; Miguel ;   et al.
2022-05-12
Low pH-based oil recovery method for carbonate reservoirs
Grant 11,214,730 - Ayirala , et al. January 4, 2
2022-01-04
In-line Monitoring Of Zeta Potential Measurements
App 20210372275 - Alghamdi; Amani Othman ;   et al.
2021-12-02
Multiscale Modeling Workflow Of Advanced Waterflooding
App 20210312111 - Al Saud; Moataz Abu ;   et al.
2021-10-07
Methods and Systems for Determining Residual Fluid Saturation of a Subsurface Formation
App 20210239002 - Chen; Quan ;   et al.
2021-08-05
Polymer flooding processes for viscous oil recovery in carbonate reservoirs
Grant 10,988,673 - Ayirala , et al. April 27, 2
2021-04-27
Polymer Flooding Processes For Viscous Oil Recovery In Carbonate Reservoirs
App 20210115325 - Ayirala; Subhash Chandrabose ;   et al.
2021-04-22
Water treatment schemes for injection water flooding recovery processes in carbonate reservoirs
Grant 10,968,383 - Ayirala , et al. April 6, 2
2021-04-06
Polymer flooding processes for viscous oil recovery in carbonate reservoirs
Grant 10,961,831 - Ayirala , et al. March 30, 2
2021-03-30
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,920,129 - Ayirala , et al. February 16, 2
2021-02-16
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,920,128 - Ayirala , et al. February 16, 2
2021-02-16
Oil recovery process using an oil recovery composition of aqueous salt solution and metal oxide nanoparticles for carbonate reservoirs
Grant 10,889,750 - Ayirala , et al. January 12, 2
2021-01-12
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,781,362 - Ayirala , et al. Sept
2020-09-22
Characterization of crude oil-water interfacial film rigidity to enhance oil recovery
Grant 10,767,458 - Ayirala , et al. Sep
2020-09-08
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20200270511 - Ayirala; Subhash Chandrabose ;   et al.
2020-08-27
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,723,937 - Ayirala , et al.
2020-07-28
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20200224079 - Ayirala; Subhash Chandrabose ;   et al.
2020-07-16
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20200172794 - Ayirala; Subhash Chandrabose ;   et al.
2020-06-04
Oil Recovery Process Using An Oil Recovery Composition Of Aqueous Salt Solution And Dilute Polymer For Carbonate Reservoirs
App 20200172793 - Ayirala; Subhash Chandrabose ;   et al.
2020-06-04
Systems and methods for carbonated water flooding of hydrocarbon reservoirs
Grant 10,648,305 - Ayirala , et al.
2020-05-12
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20200115620 - Ayirala; Subhash Chandrabose ;   et al.
2020-04-16
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,590,330 - Ayirala , et al.
2020-03-17
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,590,329 - Ayirala , et al.
2020-03-17
Water Treatment Schemes for Injection Water Flooding Recovery Processes in Carbonate Reservoirs
App 20200040253 - Ayirala; Subhash Chandrabose ;   et al.
2020-02-06
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,550,312 - Ayirala , et al. Fe
2020-02-04
Polymer Flooding Processes For Viscous Oil Recovery In Carbonate Reservoirs
App 20200018142 - Ayirala; Subhash Chandrabose ;   et al.
2020-01-16
Polymer Flooding Processes For Viscous Oil Recovery In Carbonate Reservoirs
App 20190382647 - Ayirala; Subhash Chandrabose ;   et al.
2019-12-19
Systems And Methods For Carbonated Water Flooding Of Hydrocarbon Reservoirs
App 20190376374 - Ayirala; Subhash Chandrabose ;   et al.
2019-12-12
Water treatment schemes for injection water flooding recovery processes in carbonate reservoirs
Grant 10,479,928 - Ayirala , et al. Nov
2019-11-19
Polymer flooding processes for viscous oil recovery in carbonate reservoirs
Grant 10,457,851 - Ayirala , et al. Oc
2019-10-29
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20190177602 - Ayirala; Subhash Chandrabose ;   et al.
2019-06-13
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,287,486 - Ayirala , et al.
2019-05-14
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,287,485 - Ayirala , et al.
2019-05-14
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20190136118 - Ayirala; Subhash Chandrabose ;   et al.
2019-05-09
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20190136117 - Ayirala; Subhash Chandrabose ;   et al.
2019-05-09
Oil Recovery Process Using An Oil Recovery Composition Of Aqueous Salt Solution And Dilute Polymer For Carbonate Reservoirs
App 20190023974 - Ayirala; Subhash Chandrabose ;   et al.
2019-01-24
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,106,726 - Ayirala , et al. October 23, 2
2018-10-23
Characterization Of Crude Oil-water Interfacial Film Rigidity To Enhance Oil Recovery
App 20180291717 - Ayirala; Subhash Chandrabose ;   et al.
2018-10-11
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20180179436 - Ayirala; Subhash Chandrabose ;   et al.
2018-06-28
Water Treatment Schemes for Injection Water Flooding Recovery Processes in Carbonate Reservoirs
App 20180148633 - Ayirala; Subhash Chandrabose ;   et al.
2018-05-31
Polymer Flooding Processes for Viscous Oil Recovery in Carbonate Reservoirs
App 20170204323 - Ayirala; Subhash Chandrabose ;   et al.
2017-07-20
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20170204322 - Ayirala; Subhash Chandrabose ;   et al.
2017-07-20

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