Patents by Inventor Sathiyamoorthy Murugesan
Sathiyamoorthy Murugesan 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: 11970402Abstract: Disclosed herein are modified zeolites and methods for making modified zeolites. In one or more embodiments disclosed herein, a modified zeolite includes a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm and organometallic moieties each bonded to bridging oxygen atoms. The microporous framework includes at least silicon atoms and oxygen atoms. The organometallic moieties include a metal atom and a ring structure including the metal atom, a nitrogen atom, and one or more carbon atoms. The metal atom may be bonded to a bridging oxygen atom, and wherein the bridging oxygen atom bridges the metal atom of the organometallic moiety and a silicon atom of the microporous framework.Type: GrantFiled: April 14, 2021Date of Patent: April 30, 2024Assignees: King Abdullah University of Science and Technology, Saudi Arabian Oil CompanyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Manoj K. Gangwar, Sathiyamoorthy Murugesan
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Publication number: 20240101434Abstract: Disclosed herein are modified zeolites and methods for making modified zeolites. In one or more embodiments disclosed herein, a modified zeolite may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite may further include organometallic moieties each bonded to a nitrogen atom of a secondary amine functional group comprising a nitrogen atom and a hydrogen atom. The organometallic moieties may comprise a hafnium atom that is bonded to the nitrogen atom of the secondary amine functional group. The nitrogen atom of the secondary amine function group may bridge the hafnium atom of the organometallic moiety and a silicon atom of the microporous framework.Type: ApplicationFiled: July 27, 2023Publication date: March 28, 2024Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan, Manoj K. Gangwar
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Patent number: 11932546Abstract: Disclosed herein are modified zeolites and methods for making modified zeolites. In one or more embodiments disclosed herein, a modified zeolite may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework includes at least silicon atoms and oxygen atoms. The modified zeolite may further include organometallic moieties each bonded to bridging oxygen atoms. The organometallic moieties include a hafnium atom. The hafnium atom is bonded to a bridging oxygen atom, and bridging oxygen atom bridges the hafnium atom of the organometallic moiety and a silicon atom of the microporous framework.Type: GrantFiled: January 26, 2023Date of Patent: March 19, 2024Assignees: King Abdullah University of Science and Technology, Saudi Arabian Oil CompanyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Manoj K. Gangwar, Sathiyamoorthy Murugesan
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Publication number: 20240083758Abstract: Embodiments of the present disclosure relate to zeolites and method for making such zeolites. According to embodiments disclosed herein, a zeolite may have a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm and a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm. The microporous framework may include an MFI framework type. The microporous framework may include silicon atoms, aluminum atoms, oxygen atoms, and transition metal atoms. The transition metal atoms may be dispersed throughout the entire microporous framework.Type: ApplicationFiled: October 25, 2023Publication date: March 14, 2024Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Kuo-Wei Huang, Jean-Marie Maurice Basset, Yu Han, Rajesh Parsapur, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan
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Patent number: 11851335Abstract: A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. The functionalized fibrous hierarchical zeolite is functionalized with at least one terminal hydroxyl. Terminal organometallic functionalities are bonded to silicon atoms of the microporous framework, the terminal organometallic functionalities comprising a nickel atom.Type: GrantFiled: August 26, 2021Date of Patent: December 26, 2023Assignees: SAUDI ARABIAN OIL COMPANY, KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou-Sedjerari, Sathiyamoorthy Murugesan, Moussab Harb, Manoj Kumar Gangwar
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Patent number: 11834340Abstract: Embodiments of the present disclosure relate to zeolites and method for making such zeolites. According to embodiments disclosed herein, a zeolite may have a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm and a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm. The microporous framework may include an MFI framework type. The microporous framework may include silicon atoms, aluminum atoms, oxygen atoms, and transition metal atoms. The transition metal atoms may be dispersed throughout the entire microporous framework.Type: GrantFiled: April 14, 2021Date of Patent: December 5, 2023Assignees: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Kuo-Wei Huang, Jean-Marie Maurice Basset, Yu Han, Rajesh Parsapur, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan
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Patent number: 11753307Abstract: Disclosed herein are modified zeolites and methods for making modified zeolites. In one or more embodiments disclosed herein, a modified zeolite may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite may further include organometallic moieties each bonded to a nitrogen atom of a secondary amine functional group comprising a nitrogen atom and a hydrogen atom. The organometallic moieties may comprise a hafnium atom that is bonded to the nitrogen atom of the secondary amine functional group. The nitrogen atom of the secondary amine function group may bridge the hafnium atom of the organometallic moiety and a silicon atom of the microporous framework.Type: GrantFiled: April 14, 2021Date of Patent: September 12, 2023Assignees: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan, Manouj K. Gangwar
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Patent number: 11731882Abstract: Disclosed herein are modified zeolites and methods for making modified zeolites. In one or more embodiments disclosed herein, a modified zeolite may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite may further include organometallic moieties each bonded to a nitrogen atom of a secondary amine functional group including a nitrogen atom and a hydrogen atom. The organometallic moieties may include a titanium atom that is bonded to the nitrogen atom of the secondary amine functional group. The nitrogen atom of the secondary amine function group may bridge the titanium atom of the organometallic moiety and a silicon atom of the microporous framework.Type: GrantFiled: April 14, 2021Date of Patent: August 22, 2023Assignees: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Sathiyamoorthy Murugesan, Anissa Bendjeriou Sedjerari, Rajesh Parsapur, Manouj K. Gangwar
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Patent number: 11731881Abstract: Disclosed herein are modified zeolites and methods for making modified zeolites. In one or more embodiments disclosed herein, a modified zeolite may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite may further include organometallic moieties each bonded to a nitrogen atom of a secondary amine functional group including a nitrogen atom and a hydrogen atom. The organometallic moieties may include a zirconium atom that is bonded to the nitrogen atom of the secondary amine functional group. The nitrogen atom of the secondary amine function group may bridge the zirconium atom of the organometallic moiety and a silicon atom of the microporous framework.Type: GrantFiled: April 14, 2021Date of Patent: August 22, 2023Assignees: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan, Manoj K. Gangwar
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Publication number: 20230174383Abstract: Disclosed herein are modified zeolites and methods for making modified zeolites. In one or more embodiments disclosed herein, a modified zeolite may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework includes at least silicon atoms and oxygen atoms. The modified zeolite may further include organometallic moieties each bonded to bridging oxygen atoms. The organometallic moieties include a hafnium atom. The hafnium atom is bonded to a bridging oxygen atom, and bridging oxygen atom bridges the hafnium atom of the organometallic moiety and a silicon atom of the microporous framework.Type: ApplicationFiled: January 26, 2023Publication date: June 8, 2023Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Manoj K. Gangwar, Sathiyamoorthy Murugesan
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Publication number: 20230159343Abstract: Disclosed herein are modified zeolites and methods for making modified zeolites. In one or more embodiments disclosed herein, a modified zeolite may include a microporous framework comprising a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite may further include organometallic moieties each bonded to bridging oxygen atoms. The organometallic moieties may include a titanium atom. The titanium atom may be bonded to a bridging oxygen atom, and the bridging oxygen atom may bridge the titanium atom of the organometallic moiety and a silicon atom of the microporous framework.Type: ApplicationFiled: January 26, 2023Publication date: May 25, 2023Applicant: Saudi Arabian Oil CompanyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Manoj K. Gangwar, Sathiyamoorthy Murugesan
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Publication number: 20230104591Abstract: A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. A plurality of nanoparticles comprising nickel are immobilized on the framework.Type: ApplicationFiled: August 26, 2021Publication date: April 6, 2023Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou-Sedjerari, Sathiyamoorthy Murugesan, Moussab Harb, Manoj Kumar Gangwar
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Publication number: 20230099413Abstract: A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. The functionalized fibrous hierarchical zeolite is functionalized with at least one terminal hydroxyl. Terminal organometallic functionalities are bonded to silicon atoms of the microporous framework, the terminal organometallic functionalities comprising a nickel atom.Type: ApplicationFiled: August 26, 2021Publication date: March 30, 2023Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou-Sedjerari, Sathiyamoorthy Murugesan, Moussab Harb, Manoj Kumar Gangwar
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Publication number: 20230078677Abstract: A fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. The framework comprises no Brønsted acid activity.Type: ApplicationFiled: August 26, 2021Publication date: March 16, 2023Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan, Manoj Kumar Gangwar, Rajesh Kumar Parsapur
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Publication number: 20230082855Abstract: A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. The functionalized fibrous hierarchical zeolite is functionalized with at least one amine. A plurality of nanoparticles comprising platinum are immobilized on the framework.Type: ApplicationFiled: August 26, 2021Publication date: March 16, 2023Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan, Manoj Kumar Gangwar
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Publication number: 20230085197Abstract: A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. The functionalized fibrous hierarchical zeolite is functionalized with at least one terminal amine bonded to a silicon atom. Terminal organometallic functionalities are bonded to a nitrogen atom of the at least one terminal amine, the terminal organometallic functionalities comprising a platinum atom.Type: ApplicationFiled: August 26, 2021Publication date: March 16, 2023Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan, Manoj Kumar Gangwar
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Publication number: 20230072575Abstract: A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. The functionalized fibrous hierarchical zeolite is functionalized with at least one amine. A plurality of nanoparticles comprising nickel are immobilized on the framework.Type: ApplicationFiled: August 26, 2021Publication date: March 9, 2023Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou-Sedjerari, Sathiyamoorthy Murugesan, Moussab Harb, Manoj Kumar Gangwar
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Patent number: 11596931Abstract: Modified crystalline zeolite materials have a zeolite framework with both tetra-coordinate Lewis aluminum single sites and Brønsted aluminum sites. The tetra-coordinate Lewis aluminum single sites include aluminum atoms covalently bonded to a variable group and to two oxygen atoms and further coordinated to a third oxygen atom. The variable group may be alkyl, hydride, or hydroxyl. Methods for incorporating tetra-coordinate Lewis aluminum single sites into a crystalline zeolite material include contacting the crystalline zeolite material with a dialkylaluminum hydride R2AlH, where each R is alkyl, to react the dialkylaluminum hydride with the zeolite framework and form tetra-coordinate alkyl aluminum single sites. Heating the alkyl-aluminum zeolite induces ?-hydride elimination of the alkyl groups, whereby tetra-coordinate aluminum hydride single sites are formed.Type: GrantFiled: September 9, 2020Date of Patent: March 7, 2023Assignees: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Basset, Kuo-Wei Huang, Anissa Bendjeriou-Sedjerari, Sathiyamoorthy Murugesan, Rajesh Parsapur
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Publication number: 20230069248Abstract: A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. A plurality of nanoparticles comprising platinum are immobilized on the framework.Type: ApplicationFiled: August 26, 2021Publication date: March 2, 2023Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan, Manoj Kumar Gangwar
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Patent number: 11591230Abstract: Disclosed herein are modified zeolites and methods for making modified zeolites. In one or more embodiments disclosed herein, a modified zeolite may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework includes at least silicon atoms and oxygen atoms. The modified zeolite may further include organometallic moieties each bonded to bridging oxygen atoms. The organometallic moieties include a hafnium atom. The hafnium atom is bonded to a bridging oxygen atom, and bridging oxygen atom bridges the hafnium atom of the organometallic moiety and a silicon atom of the microporous framework.Type: GrantFiled: April 15, 2021Date of Patent: February 28, 2023Assignees: Saudi Arabian Oil Company, King Abdullah University of Science and TechnologyInventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Manoj K. Gangwar, Sathiyamoorthy Murugesan