Sunder Ramachandran

Person

Sugar Land, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Synergistic corrosion inhibitor blends
- Patent number 12,139,662
- Issue date Nov 12, 2024
- Baker Hughes Oilfield Operations LLC
- Carlos M. Menendez
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Stabilizing scavenger formulations in the presence of excess formal...
- Patent number 12,084,616
- Issue date Sep 10, 2024
- Baker Hughes Oilfield Operations LLC
- Zhengwei Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and device for obtaining measurements of downhole properties...
- Patent number 12,055,036
- Issue date Aug 6, 2024
- Saudi Arabian Oil Company
- Max Deffenbaugh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and device for obtaining measurements of downhole properties...
- Patent number 11,578,590
- Issue date Feb 14, 2023
- Saudi Arabian Oil Company
- Max Deffenbaugh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Formulation and method for dissolution of metal sulfides, inhibitio...
- Patent number 11,359,126
- Issue date Jun 14, 2022
- Baker Hughes Holdings LLC
- Patrick James Rodgers
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Downhole corrosion, erosion, scale and deposit monitoring system
- Patent number 11,313,218
- Issue date Apr 26, 2022
- Saudi Arabian Oil Company
- Vladimir Jovancicevic
- E21 - EARTH DRILLING MINING
Information Patent Grant
Application of formaldehyde sulfoxylates for scavenging H2S
- Patent number 11,229,860
- Issue date Jan 25, 2022
- Baker Hughes Holdings LLC
- Scott E. Lehrer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Corrosion control for supercritical carbon dioxide fluids
- Patent number 11,142,831
- Issue date Oct 12, 2021
- Baker Hughes Oilfield Operations LLC
- Tracey Jackson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Managing corrosion and scale buildup in a wellbore
- Patent number 11,118,427
- Issue date Sep 14, 2021
- Saudi Arabian Oil Company
- Anuj Gupta
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole corrosion, erosion, scale and deposit monitoring system
- Patent number 11,091,998
- Issue date Aug 17, 2021
- Saudi Arabian Oil Company
- Vladimir Jovancicevic
- E21 - EARTH DRILLING MINING
Information Patent Grant
Formulation and method for dissolution of metal sulfides, inihibiti...
- Patent number 11,021,642
- Issue date Jun 1, 2021
- Baker Hughes Holdings LLC
- Patrick James Rodgers
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Application of formaldehyde sulfoxylates for scavenging H2S
- Patent number 10,940,407
- Issue date Mar 9, 2021
- Baker Hughes Holdings LLC
- Scott E. Lehrer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and device for obtaining measurements of downhole properties...
- Patent number 10,900,351
- Issue date Jan 26, 2021
- Saudi Arabian Oil Company
- Max Deffenbaugh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore analysis using TM01 and TE01 mode radar waves
- Patent number 10,731,457
- Issue date Aug 4, 2020
- Saudi Arabian Oil Company
- Sunder Ramachandran
- G01 - MEASURING TESTING
Information Patent Grant
In-situ hydrogen sulfide mitigation
- Patent number 10,465,105
- Issue date Nov 5, 2019
- Baker Hughes, a GE company, LLC
- Soma Chakraborty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Chemical inhibition of pitting corrosion in methanolic solutions co...
- Patent number 10,392,712
- Issue date Aug 27, 2019
- Baker Hughes, a GE company, LLC
- Zhengwei Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Foamed fluid compositions having high salinity using anionic surfac...
- Patent number 9,828,815
- Issue date Nov 28, 2017
- Baker Hughes, a GE company, LLC
- Scott Joseph Silveira
- E21 - EARTH DRILLING MINING
Information Patent Grant
Chemical inhibition of pitting corrosion in methanolic solutions co...
- Patent number 9,732,430
- Issue date Aug 15, 2017
- Baker Hughes Incorporated
- Zhengwei Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrochemical sensor for monitoring under-deposit corrosion
- Patent number 9,726,594
- Issue date Aug 8, 2017
- Baker Hughes Incorporated
- Vladimir Jovancicevic
- G01 - MEASURING TESTING
Information Patent Grant
Water-based formulation of H2S/mercaptan scavenger for fluids in oi...
- Patent number 9,708,547
- Issue date Jul 18, 2017
- Baker Hughes Incorporated
- Sunder Ramachandran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Synergistic H2S scavenger combination of transition metal salts wit...
- Patent number 9,587,181
- Issue date Mar 7, 2017
- Baker Hughes Incorporated
- Scott E. Lehrer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Metal carboxylate salts as H2S scavengers in mixed production or dr...
- Patent number 9,480,946
- Issue date Nov 1, 2016
- Baker Hughes Incorporated
- Sunder Ramachandran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Synergistic method for enhanced H2S/mercaptan scavenging
- Patent number 9,463,989
- Issue date Oct 11, 2016
- Baker Hughes Incorporated
- Carlos M. Menendez
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Synergistic H2 S scavengers
- Patent number 9,278,307
- Issue date Mar 8, 2016
- Baker Hughes Incorporated
- Scott E. Lehrer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Synergistic H2S/mercaptan scavengers using glyoxal
- Patent number 9,260,669
- Issue date Feb 16, 2016
- Baker Hughes Incorporated
- Sunder Ramachandran
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Inhibiting corrosion caused by aqueous aldehyde solutions
- Patent number 9,068,269
- Issue date Jun 30, 2015
- Baker Hughes Incorporated
- Stephen R. Keenan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Prevention or mitigation of steel corrosion caused by combustion gas
- Patent number 8,776,901
- Issue date Jul 15, 2014
- Baker Hughes Incorporated
- Sunder Ramachandran
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for reducing metal corrosion
- Patent number 8,765,020
- Issue date Jul 1, 2014
- Baker Hughes Incorporated
- Ksenija Babić-Samardzija
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Corrosion and erosion corrosion type determination from parametric...
- Patent number 8,457,906
- Issue date Jun 4, 2013
- Baker Hughes Incorporated
- Sunder Ramachandran
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for monitoring deposit formation in gas systems
- Patent number 8,109,161
- Issue date Feb 7, 2012
- Baker Hughes Incorporated
- Vladimir Jovancicevic
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYNERGISTIC CORROSION INHIBITOR BLENDS
- Publication number 20250034447
- Publication date Jan 30, 2025
- Baker Hughes Oilfield Operations LLC
- Carlos M. Menendez
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...
- Publication number 20240360757
- Publication date Oct 31, 2024
- Saudi Arabian Oil Company
- Max Deffenbaugh
- E21 - EARTH DRILLING MINING
Information Patent Application
SYNERGISTIC CORROSION INHIBITOR BLENDS
- Publication number 20230295486
- Publication date Sep 21, 2023
- Baker Hughes Oilfield Operations LLC
- Carlos M. Menendez
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...
- Publication number 20230184104
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Max DEFFENBAUGH
- E21 - EARTH DRILLING MINING
Information Patent Application
FORMULATION AND METHOD FOR DISSOLUTION OF METAL SULFIDES, INIHIBITI...
- Publication number 20210246354
- Publication date Aug 12, 2021
- BAKER HUGHES, A GE COMPANY, LLC
- Patrick James Rodgers
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...
- Publication number 20210140311
- Publication date May 13, 2021
- Saudi Arabian Oil Company
- Max DEFFENBAUGH
- E21 - EARTH DRILLING MINING
Information Patent Application
APPLICATION OF FORMALDEHYDE SULFOXYLATES FOR SCAVENGING H2S
- Publication number 20210101095
- Publication date Apr 8, 2021
- BAKER HUGHES, A GE COMPANY, LLC
- Scott E. Lehrer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Managing Corrosion And Scale Buildup In A Wellbore
- Publication number 20210095563
- Publication date Apr 1, 2021
- Saudi Arabian Oil Company
- Anuj Gupta
- E21 - EARTH DRILLING MINING
Information Patent Application
DETECTION AND MONITORING OF CORROSION INHIBITORS IN OILFIELD FLUIDS
- Publication number 20200347718
- Publication date Nov 5, 2020
- BAKER HUGHES, A GE COMPANY, LLC
- Sankaran Murugesan
- G01 - MEASURING TESTING
Information Patent Application
CORROSION CONTROL FOR SUPERCRITICAL CARBON DIOXIDE FLUIDS
- Publication number 20200283913
- Publication date Sep 10, 2020
- Baker Hughes Oilfield Operations LLC
- Tracey Jackson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS AND COMPOSITION FOR REMOVING METAL SULFIDES
- Publication number 20190367799
- Publication date Dec 5, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- D.V. Satyanarayana Gupta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...
- Publication number 20190332089
- Publication date Oct 31, 2019
- Saudi Arabian Oil Company
- Max DEFFENBAUGH
- G05 - CONTROLLING REGULATING
Information Patent Application
IN-SITU HYDROGEN SULFIDE MITIGATION
- Publication number 20190309213
- Publication date Oct 10, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Soma Chakraborty
- E21 - EARTH DRILLING MINING
Information Patent Application
IN-LINE PIPE CONTACTOR
- Publication number 20190308133
- Publication date Oct 10, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Sunder Ramachandran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IN-LINE PIPE CONTACTOR
- Publication number 20190308136
- Publication date Oct 10, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Sunder Ramachandran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Downhole Corrosion, Erosion, Scale and Deposit Monitoring System
- Publication number 20190112911
- Publication date Apr 18, 2019
- Saudi Arabian Oil Company
- Vladimir Jovancicevic
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MONITORING QUALITY ASSURANCE OF CHEMICALS IN SUBSEA UMBI...
- Publication number 20190048712
- Publication date Feb 14, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- David Wayne Jennings
- E21 - EARTH DRILLING MINING
Information Patent Application
APPLICATION OF FORMALDEHYDE SULFOXYLATES FOR SCAVENGING H2S
- Publication number 20190015763
- Publication date Jan 17, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Scott E. Lehrer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FORMULATION AND METHOD FOR DISSOLUTION OF METAL SULFIDES, INIHIBITI...
- Publication number 20180282606
- Publication date Oct 4, 2018
- BAKER HUGHES, A GE COMPANY, LLC
- Patrick James Rodgers
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SYNERGISTIC CORROSION INHIBITORS
- Publication number 20180201826
- Publication date Jul 19, 2018
- BAKER HUGHES, A GE COMPANY, LLC
- Zhengwei Liu
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
WELLBORE ANALYSIS USING TM01 AND TE01 MODE RADAR WAVES
- Publication number 20180010441
- Publication date Jan 11, 2018
- Saudi Arabian Oil Company
- Sunder Ramachandran
- G01 - MEASURING TESTING
Information Patent Application
CHEMICAL INHIBITION OF PITTING CORROSION IN METHANOLIC SOLUTIONS CO...
- Publication number 20170306505
- Publication date Oct 26, 2017
- BAKER HUGHES, A GE COMPANY, LLC
- Zhengwei Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WATER-BASED FORMULATION OF H2S/MERCAPTAN SCAVENGER FOR FLUIDS IN OI...
- Publication number 20170306247
- Publication date Oct 26, 2017
- BAKER HUGHES, A GE COMPANY, LLC
- Sunder Ramachandran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Downhole Corrosion, Erosion, Scale and Deposit Monitoring System
- Publication number 20170226843
- Publication date Aug 10, 2017
- Saudi Arabian Oil Company
- Vladimir Jovancicevic
- G01 - MEASURING TESTING
Information Patent Application
DECREASING CORROSION ON METAL SURFACES
- Publication number 20160362598
- Publication date Dec 15, 2016
- BAKER HUGHES INCORPORATED
- Zhengwei Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...
- Publication number 20160320769
- Publication date Nov 3, 2016
- ARAMCO SERVICES COMPANY
- Max DEFFENBAUGH
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTROCHEMICAL SENSOR FOR MONITORING UNDER-DEPOSIT CORROSION
- Publication number 20160139030
- Publication date May 19, 2016
- BAKER HUGHES INCORPORATED
- VLADIMIR JOVANCICEVIC
- G01 - MEASURING TESTING
Information Patent Application
Foamed Fluid Compositions Having High Salinity Using Anionic Surfac...
- Publication number 20160075932
- Publication date Mar 17, 2016
- BAKER HUGHES INCORPORATED
- SCOTT JOSEPH SILVEIRA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Dimercaptothiadiazoles to Prevent Corrosion of Mild Steel by Acid G...
- Publication number 20150267113
- Publication date Sep 24, 2015
- BAKER HUGHES INCORPORATED
- Sunder Ramachandran
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CHEMICAL INHIBITION OF PITTING CORROSION IN METHANOLIC SOLUTIONS CO...
- Publication number 20150118105
- Publication date Apr 30, 2015
- BAKER HUGHES INCORPORATED
- Zhengwei Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Sunder Ramachandran

Person

Patents Grantslast 30 patents

Synergistic corrosion inhibitor blends

Stabilizing scavenger formulations in the presence of excess formal...

Method and device for obtaining measurements of downhole properties...

Method and device for obtaining measurements of downhole properties...

Formulation and method for dissolution of metal sulfides, inhibitio...

Downhole corrosion, erosion, scale and deposit monitoring system

Application of formaldehyde sulfoxylates for scavenging H2S

Corrosion control for supercritical carbon dioxide fluids

Managing corrosion and scale buildup in a wellbore

Downhole corrosion, erosion, scale and deposit monitoring system

Formulation and method for dissolution of metal sulfides, inihibiti...

Application of formaldehyde sulfoxylates for scavenging H2S

Method and device for obtaining measurements of downhole properties...

Wellbore analysis using TM01 and TE01 mode radar waves

In-situ hydrogen sulfide mitigation

Chemical inhibition of pitting corrosion in methanolic solutions co...

Foamed fluid compositions having high salinity using anionic surfac...

Chemical inhibition of pitting corrosion in methanolic solutions co...

Electrochemical sensor for monitoring under-deposit corrosion

Water-based formulation of H2S/mercaptan scavenger for fluids in oi...

Synergistic H2S scavenger combination of transition metal salts wit...

Metal carboxylate salts as H2S scavengers in mixed production or dr...

Synergistic method for enhanced H2S/mercaptan scavenging

Synergistic H2 S scavengers

Synergistic H2S/mercaptan scavengers using glyoxal

Inhibiting corrosion caused by aqueous aldehyde solutions

Prevention or mitigation of steel corrosion caused by combustion gas

Method for reducing metal corrosion

Corrosion and erosion corrosion type determination from parametric...

Methods and apparatus for monitoring deposit formation in gas systems

Patents Applicationslast 30 patents

SYNERGISTIC CORROSION INHIBITOR BLENDS

METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...

SYNERGISTIC CORROSION INHIBITOR BLENDS

METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...

FORMULATION AND METHOD FOR DISSOLUTION OF METAL SULFIDES, INIHIBITI...

METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...

APPLICATION OF FORMALDEHYDE SULFOXYLATES FOR SCAVENGING H2S

Managing Corrosion And Scale Buildup In A Wellbore

DETECTION AND MONITORING OF CORROSION INHIBITORS IN OILFIELD FLUIDS

CORROSION CONTROL FOR SUPERCRITICAL CARBON DIOXIDE FLUIDS

PROCESS AND COMPOSITION FOR REMOVING METAL SULFIDES

METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...

IN-SITU HYDROGEN SULFIDE MITIGATION

IN-LINE PIPE CONTACTOR

IN-LINE PIPE CONTACTOR

Downhole Corrosion, Erosion, Scale and Deposit Monitoring System

METHOD FOR MONITORING QUALITY ASSURANCE OF CHEMICALS IN SUBSEA UMBI...

APPLICATION OF FORMALDEHYDE SULFOXYLATES FOR SCAVENGING H2S

FORMULATION AND METHOD FOR DISSOLUTION OF METAL SULFIDES, INIHIBITI...

SYNERGISTIC CORROSION INHIBITORS

WELLBORE ANALYSIS USING TM01 AND TE01 MODE RADAR WAVES

CHEMICAL INHIBITION OF PITTING CORROSION IN METHANOLIC SOLUTIONS CO...

WATER-BASED FORMULATION OF H2S/MERCAPTAN SCAVENGER FOR FLUIDS IN OI...

Downhole Corrosion, Erosion, Scale and Deposit Monitoring System

DECREASING CORROSION ON METAL SURFACES

METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...

ELECTROCHEMICAL SENSOR FOR MONITORING UNDER-DEPOSIT CORROSION

Foamed Fluid Compositions Having High Salinity Using Anionic Surfac...

Dimercaptothiadiazoles to Prevent Corrosion of Mild Steel by Acid G...

CHEMICAL INHIBITION OF PITTING CORROSION IN METHANOLIC SOLUTIONS CO...