Patents by Inventor Raj Krishnan
Raj Krishnan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12146105Abstract: Methods and fracturing fluids for fracturing a subterranean formation using in situ proppant particulates. Methods include introducing a fracturing fluid into a subterranean formation at or above a fracture gradient. The fracturing fluid includes a non-phase-transition fluid comprising at least an aqueous fluid and a surfactant; and a phase-transition fluid comprising a phase-change material selected from the group consisting of styrene monomers, methyl methacrylate monomers, or a combination of styrene monomers and methyl methacrylate monomers, an initiator, and an optional accelerator.Type: GrantFiled: July 3, 2023Date of Patent: November 19, 2024Assignees: SAUDI ARABIAN OIL COMPANY, ALFAISAL UNIVERSITYInventors: Wengang Li, Bader G. Alharbi, Edreese Alshaerah, Mohan Raj Krishnan
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Publication number: 20240231766Abstract: This disclosure describes a computing system and method that allows developing and hosting third party widgets for building web or mobile applications. An exemplary method includes receiving, within a sandbox environment, source code for generating a widget and generating a live preview of the widget based on the source code; receiving a publishing command to publish the widget and executing an automatic pipeline to run tests on the widget; publishing the widget to a repository that is accessible through a no-code application builder; receiving, from the no-code application builder, a request to integrate the widget into an application; generating a configuration user interface for customizing the widget; and integrating the customized widget into an application by at least loading an ontology data corresponding to the application into the widget.Type: ApplicationFiled: June 13, 2023Publication date: July 11, 2024Inventors: Francisco FERREIRA, Matthieu BETEILLE, Oluwasesanfunmi TAKURO, Pierre-Victor Claude GEORGES CHAUMIER, Raj KRISHNAN, Rongxing SUN, Timothy LEUNG
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Patent number: 11993750Abstract: Polyacrylamide (PAM)-coated nanosand that may be a relative permeability modifier (RPM) and that is applied to treat a wellbore in a subterranean formation. The treatment may be for excess water production. The PAM-coated nanosand is PAM-hydrogel-coated nanosand. The PAM-coated nanosand os nanosand coated with PAM hydrogel. The PAM hydrogel includes crosslinked PAM in water. Application of the PAM-coated nanosand may reduce water production from the subterranean formation into the wellbore. The PAM hydrogel of the PAM-coated nanosand may expand in a water zone of the subterranean formation to restrict water flow into the wellbore. The PAM hydrogel of the PAM-coated nanosand may contract in an oil zone of the subterranean formation so not to significantly restrict crude oil flow into the wellbore.Type: GrantFiled: June 6, 2023Date of Patent: May 28, 2024Assignee: Saudi Arabian Oil CompanyInventors: Ayman Almohsin, Edreese Alsharaeh, Mohan Raj Krishnan, Mohieddin Alghazali
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Publication number: 20240146758Abstract: A method, apparatus, and computer program are disclosed. The method may be performed by one or more processors and may comprise receiving first data representing an infrastructure of a computer network, the first data comprising an indication of hosts which form at least part of the computer network and one or more software resources on respective hosts. The method may also comprise receiving second data from a vulnerability scanning software, the second data comprising an indication of one or more vulnerabilities detected in the one or more software resources provided on at least some of the hosts of the computer network. Using a combination of the first data and the second data, output data may be generated representing a risk profile of the computer network infrastructure, the output data indicating one or more subsets of hosts, determined as being at risk of being affected by the detected vulnerabilities by virtue of the software resources they provide for output on a user interface.Type: ApplicationFiled: December 21, 2023Publication date: May 2, 2024Inventors: Elliot Colquhoun, Abhishek Agarwal, Andrew Eggleton, Brandon Helms, Carl Ambroselli, Cem Zorlular, Daniel Kelly, Gautam Punukollu, Jeffrey Tsui, Morten Kromann, Nikhil Seetharaman, Raj Krishnan, Samuel Jones, Tareq Alkhatib, Dayang Shi
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Publication number: 20240111809Abstract: A method, performed by one or more processors, including: receiving one or more event records; generating, using the one or more event records, an event descriptor object descriptive of one or more events occurring in a networked system, wherein the event descriptor object comprises a plurality of event properties; receiving one or more entity records; generating, using the one or more entity records, an entity descriptor object descriptive of one or more entities relevant to the security of the networked system, wherein the entity descriptor object comprises a plurality of entity properties; incorporating, into an object graph, the event descriptor object and the entity descriptor object; and associating, in the object graph, the event descriptor object with the entity descriptor object using at least one of the plurality of event properties and at least one of the plurality of entity properties.Type: ApplicationFiled: November 30, 2023Publication date: April 4, 2024Inventors: Andrew Eggleton, Alexandra Serenhov, Ankit Shankar, Brandon Helms, Brian Keohane, Darren Zhao, Elliot Colquhoun, Gautam Punukollu, Morten Kromann, Nikhil Seetharaman, Ranec Highet, Raj Krishnan, Xiao Tang, Sriram Krishnan, Simon Vahr, Tareq Alkhatib, Thomas Mathew
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Patent number: 11912938Abstract: Coated proppants include a proppant particle, a surface copolymer layer surrounding the proppant particle, and a resin layer surrounding the surface copolymer layer. The surface copolymer layer includes a copolymer of at least two monomers chosen from styrene, methyl methacrylate, ethylene, propylene, butylene, imides, urethanes, sulfones, carbonates, and acrylamides, where the copolymer is crosslinked by divinyl benzene. The resin layer includes a cured resin.Type: GrantFiled: May 24, 2023Date of Patent: February 27, 2024Assignees: Saudi Arabian Oil Company, Alfaisal UniversityInventors: Wengang Li, Edreese Alsharaeh, Mohan Raj Krishnan
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Patent number: 11882145Abstract: A method, apparatus, and computer program are disclosed. The method may be performed by one or more processors and may comprise receiving first data representing an infrastructure of a computer network, the first data comprising an indication of hosts which form at least part of the computer network and one or more software resources on respective hosts. The method may also comprise receiving second data from a vulnerability scanning software, the second data comprising an indication of one or more vulnerabilities detected in the one or more software resources provided on at least some of the hosts of the computer network. Using a combination of the first data and the second data, output data may be generated representing a risk profile of the computer network infrastructure, the output data indicating one or more subsets of hosts, determined as being at risk of being affected by the detected vulnerabilities by virtue of the software resources they provide for output on a user interface.Type: GrantFiled: June 21, 2022Date of Patent: January 23, 2024Assignee: Palantir Technologies Inc.Inventors: Elliot Colquhoun, Abhishek Agarwal, Andrew Eggleton, Brandon Helms, Carl Ambroselli, Cem Zorlular, Daniel Kelly, Gautam Punukollu, Jeffrey Tsui, Morten Kromann, Nikhil Seetharaman, Raj Krishnan, Samuel Jones, Tareq Alkhatib, Dayang Shi
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Patent number: 11874872Abstract: A method, performed by one or more processors, including: receiving one or more event records; generating, using the one or more event records, an event descriptor object descriptive of one or more events occurring in a networked system, wherein the event descriptor object comprises a plurality of event properties; receiving one or more entity records; generating, using the one or more entity records, an entity descriptor object descriptive of one or more entities relevant to the security of the networked system, wherein the entity descriptor object comprises a plurality of entity properties; incorporating, into an object graph, the event descriptor object and the entity descriptor object; and associating, in the object graph, the event descriptor object with the entity descriptor object using at least one of the plurality of event properties and at least one of the plurality of entity properties.Type: GrantFiled: October 22, 2019Date of Patent: January 16, 2024Assignee: Palantir Technologies Inc.Inventors: Andrew Eggleton, Alexandra Serenhov, Ankit Shankar, Brandon Helms, Brian Keohane, Darren Zhao, Elliot Colquhoun, Gautam Punukollu, Morten Kromann, Nikhil Seetharaman, Ranec Highet, Raj Krishnan, Xiao Tang, Sriram Krishnan, Simon Vahr, Tareq Alkhatib, Thomas Mathew
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Patent number: 11851614Abstract: A coated proppant having a proppant particle, an intermediate cross-linked terpolymer layer encapsulating the proppant particle, and an outer resin layer encapsulating the intermediate cross-linked terpolymer layer. The proppant particle is selected from sand, ceramic, glass, and combinations thereof. The intermediate cross-linked terpolymer layer includes styrene, methyl methacrylate, and divinyl benzene. The outer resin layer includes a cured epoxy resin formed from an epoxy resin and a curing agent.Type: GrantFiled: June 18, 2020Date of Patent: December 26, 2023Assignees: Saudi Arabian Oil Company, Alfaisal UniversityInventors: Wengang Li, Edreese Alsharaeh, Mohan Raj Krishnan
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Publication number: 20230394083Abstract: A method, performed by one or more processors, including: receiving one or more event records; generating, using the one or more event records, an event descriptor object descriptive of one or more events occurring in a networked system, wherein the event descriptor object comprises a plurality of event properties; receiving one or more entity records; generating, using the one or more entity records, an entity descriptor object descriptive of one or more entities relevant to the security of the networked system, wherein the entity descriptor object comprises a plurality of entity properties; incorporating, into an object graph, the event descriptor object and the entity descriptor object; and associating, in the object graph, the event descriptor object with the entity descriptor object using at least one of the plurality of event properties and at least one of the plurality of entity properties.Type: ApplicationFiled: October 22, 2019Publication date: December 7, 2023Inventors: Andrew Eggleton, Alexandra Serenhov, Ankit Shankar, Brandon Helms, Brian Keohane, Darren Zhao, Elliot Colquhoun, Gautam Punukollu, Morten Kromann, Nikhil Seetharaman, Ranec Highet, Raj Krishnan, Xiao Tang, Sriram Krishnan, Simon Vahr, Tareq Alkhatib, Thomas Mathew
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Patent number: 11827852Abstract: Polyacrylamide (PAM)-coated nanosand that may be a relative permeability modifier (RPM) and that is applied to treat a wellbore in a subterranean formation. The treatment may be for excess water production. The PAM-coated nanosand is PAM-hydrogel-coated nanosand. The PAM-coated nanosand os nanosand coated with PAM hydrogel. The PAM hydrogel includes crosslinked PAM in water. Application of the PAM-coated nanosand may reduce water production from the subterranean formation into the wellbore. The PAM hydrogel of the PAM-coated nanosand may expand in a water zone of the subterranean formation to restrict water flow into the wellbore. The PAM hydrogel of the PAM-coated nanosand may contract in an oil zone of the subterranean formation so not to significantly restrict crude oil flow into the wellbore.Type: GrantFiled: October 13, 2022Date of Patent: November 28, 2023Assignee: Saudi Arabian Oil CompanyInventors: Ayman Almohsin, Edreese Alsharaeh, Mohan Raj Krishnan, Mohieddin Alghazali
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Patent number: 11828116Abstract: A method of forming a barrier to overcome lost circulation in a subterranean formation. The method includes injecting a polymer-sand nanocomposite into one or more lost circulation zones in the subterranean formation where the polymer-sand nanocomposite is formed from sand mixed with a polymer hydrogel. Further, the polymer hydrogel includes a hydrogel polymer, an organic cross-linker, and a salt. The sand additionally comprises a surface modification. The associated method of preparing a polymer-sand nanocomposite lost circulation material for utilisation in forming the barrier is provided.Type: GrantFiled: January 11, 2023Date of Patent: November 28, 2023Assignees: Alfaisal University, SAUDI ARABIAN OIL COMPANYInventors: Ayman Almohsin, Edreese Alsharaeh, Mohan Raj Krishnan
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Patent number: 11802232Abstract: A polymer-nanofiller hydrogel including polymer hydrogel and nanofiller. The nanofiller is or includes nanosand. A method for forming the polymer-nanofiller hydrogel. A method of treating a wellbore in a subterranean formation, including applying a polymer-nanofiller hydrogel to the wellbore.Type: GrantFiled: March 10, 2021Date of Patent: October 31, 2023Assignee: Saudi Arabian Oil CompanyInventors: Ayman Almohsin, Edreese Alsharaeh, Feven Mattews Michael, Mohan Raj Krishnan
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Publication number: 20230313028Abstract: Polyacrylamide (PAM)-coated nanosand that may be a relative permeability modifier (RPM) and that is applied to treat a wellbore in a subterranean formation. The treatment may be for excess water production. The PAM-coated nanosand is PAM-hydrogel-coated nanosand. The PAM-coated nanosand os nanosand coated with PAM hydrogel. The PAM hydrogel includes crosslinked PAM in water. Application of the PAM-coated nanosand may reduce water production from the subterranean formation into the wellbore. The PAM hydrogel of the PAM-coated nanosand may expand in a water zone of the subterranean formation to restrict water flow into the wellbore. The PAM hydrogel of the PAM-coated nanosand may contract in an oil zone of the subterranean formation so not to significantly restrict crude oil flow into the wellbore.Type: ApplicationFiled: June 6, 2023Publication date: October 5, 2023Inventors: Ayman Almohsin, Edreese Alsharaeh, Mohan Raj Krishnan, Mohieddin Alghazali
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Publication number: 20230313027Abstract: Coated proppants include a proppant particle, a surface copolymer layer surrounding the proppant particle, and a resin layer surrounding the surface copolymer layer. The surface copolymer layer includes a copolymer of at least two monomers chosen from styrene, methyl methacrylate, ethylene, propylene, butylene, imides, urethanes, sulfones, carbonates, and acrylamides, where the copolymer is crosslinked by divinyl benzene. The resin layer includes a cured resin.Type: ApplicationFiled: May 24, 2023Publication date: October 5, 2023Applicants: Saudi Arabian Oil Company, Alfaisal UniversityInventors: Wengang Li, Edreese Alsharaeh, Mohan Raj Krishnan
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Patent number: 11702587Abstract: Coated proppants include a proppant particle, a surface copolymer layer surrounding the proppant particle, and a resin layer surrounding the surface copolymer layer. The surface copolymer layer includes a copolymer of at least two monomers chosen from styrene, methyl methacrylate, ethylene, propylene, butylene, imides, urethanes, sulfones, carbonates, and acrylamides, where the copolymer is crosslinked by divinyl benzene. The resin layer includes a cured resin.Type: GrantFiled: August 6, 2021Date of Patent: July 18, 2023Assignees: Saudi Arabian Oil Company, Alfaisal UniversityInventors: Wengang Li, Edreese Alsharaeh, Mohan Raj Krishnan
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Patent number: 11698961Abstract: A method, performed by one or more processors, including receiving a plurality of system event records; processing the plurality of system event records using a set of event detectors to determine that a suspicious system event has occurred; sending, to a client device, a plurality of properties associated with the suspicious system event; receiving, from the client device, a selection indicator indicating a selected one or more properties of the plurality of properties; generating one or more new event detectors based on the selected one or more properties; and adding the one or more new event detectors to the set of event detectors.Type: GrantFiled: August 23, 2019Date of Patent: July 11, 2023Assignee: Palantir Technologies Inc.Inventors: Andrew Eggleton, Elliot Colquhoun, Ranec Highet, Xiao Tang, Tareq Alkhatib, Raj Krishnan, Nik Seetharaman, Brandon Helms, Gautam Punukollu, Morten Kromann
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Publication number: 20230142223Abstract: A method of forming a barrier to overcome lost circulation in a subterranean formation. The method includes injecting a polymer-sand nanocomposite into one or more lost circulation zones in the subterranean formation where the polymer-sand nanocomposite is formed from sand mixed with a polymer hydrogel. Further, the polymer hydrogel includes a hydrogel polymer, an organic cross-linker, and a salt. The sand additionally comprises a surface modification. The associated method of preparing a polymer-sand nanocomposite lost circulation material for utilisation in forming the barrier is provided.Type: ApplicationFiled: January 11, 2023Publication date: May 11, 2023Applicants: Alfaisal University, SAUDI ARABIAN OIL COMPANYInventors: Ayman Almohsin, Edreese Alsharaeh, Mohan Raj Krishnan
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Publication number: 20230060690Abstract: Polyacrylamide (PAM)-coated nanosand that may be a relative permeability modifier (RPM) and that is applied to treat a wellbore in a subterranean formation. The treatment may be for excess water production. The PAM-coated nanosand is PAM-hydrogel-coated nanosand. The PAM-coated nanosand os nanosand coated with PAM hydrogel. The PAM hydrogel includes crosslinked PAM in water. Application of the PAM-coated nanosand may reduce water production from the subterranean formation into the wellbore. The PAM hydrogel of the PAM-coated nanosand may expand in a water zone of the subterranean formation to restrict water flow into the wellbore. The PAM hydrogel of the PAM-coated nanosand may contract in an oil zone of the subterranean formation so not to significantly restrict crude oil flow into the wellbore.Type: ApplicationFiled: October 13, 2022Publication date: March 2, 2023Inventors: Ayman Almohsin, Edreese Alsharaeh, Mohan Raj Krishnan, Mohieddin Alghazali
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Patent number: 11578543Abstract: A method of forming a barrier to overcome lost circulation in a subterranean formation. The method includes injecting a polymer-sand nanocomposite into one or more lost circulation zones in the subterranean formation where the polymer-sand nanocomposite is formed from sand mixed with a polymer hydrogel. Further, the polymer hydrogel includes a hydrogel polymer, an organic cross-linker, and a salt. The sand additionally comprises a surface modification. The associated method of preparing a polymer-sand nanocomposite lost circulation material for utilization in forming the barrier is provided.Type: GrantFiled: October 9, 2020Date of Patent: February 14, 2023Assignees: SAUDI ARABIAN OIL COMPANY, ALFAISAL UNIVERSITYInventors: Ayman Almohsin, Edreese Alsharaeh, Mohan Raj Krishnan