Patents by Inventor Gedeng Ruan
Gedeng Ruan 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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Publication number: 20230332041Abstract: Amine functionalized nanoparticles comprising a core-shell nanoparticle morphology comprising a trialkoxyorganosilane coated nanoparticle core and an amine functionalized group on the surface of the nanoparticle as a shell are disclosed, wherein the nanoparticle has an average particle size from about 1 nm to about 1000 nm. Methods and applications of use of the amine functionalized nanoparticles and compositions comprising the amine functionalized nanoparticles dispersed in an aqueous medium are also disclosed.Type: ApplicationFiled: April 14, 2023Publication date: October 19, 2023Inventors: Duy Nguyen, Chad Michael Gilmer, Gedeng Ruan
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Patent number: 11713415Abstract: A self-suspending proppant that resists the adverse effects of calcium and other cations on swelling comprises a proppant substrate particle and a gelatinized non-extruder-derived neutral starch coating on the proppant substrate particle.Type: GrantFiled: November 19, 2019Date of Patent: August 1, 2023Assignee: Covia Solutions Inc.Inventors: Gedeng Ruan, Huaxiang Yang, Kanth Josyula, An Thien Nguyen
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Publication number: 20220127524Abstract: A self-suspending proppant that resists the adverse effects of calcium and other cations on swelling comprises a proppant substrate particle and a gelatinized neutral starch coating on the proppant substrate particle.Type: ApplicationFiled: November 19, 2019Publication date: April 28, 2022Applicant: Covia Solutions Inc.Inventors: Gedeng RUAN, Huaxiang YANG, Kanth JOSYULA, Vinay MEHTA, An Thien NGUYEN
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Publication number: 20220010199Abstract: A self-suspending proppant that resists the adverse effects of calcium and other cations on swelling comprises a proppant substrate particle and a gelatinized non-extruder-derived neutral starch coating on the proppant substrate particle.Type: ApplicationFiled: November 19, 2019Publication date: January 13, 2022Applicant: Covia Solutions Inc.Inventors: Gedeng RUAN, Huaxiang YANG, Kanth JOSYULA, An Thien NGUYEN
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Patent number: 10811166Abstract: Embodiments of the present disclosure pertain to methods of making conductive films by associating an inorganic composition with an insulating substrate, and forming a porous inorganic layer from the inorganic composition on the insulating substrate. The inorganic layer may include a nanoporous metal layer, such as nickel fluoride. The methods of the present disclosure may also include a step of incorporating the conductive films into an electronic device. The methods of the present disclosure may also include a step of associating the conductive films with a solid electrolyte prior to its incorporation into an electronic device. The methods of the present disclosure may also include a step of separating the inorganic layer from the conductive film to form a freestanding inorganic layer. Further embodiments of the present disclosure pertain to the conductive films and freestanding inorganic layers.Type: GrantFiled: April 8, 2015Date of Patent: October 20, 2020Assignee: WILLIAM MARSH RICE UNIVERSITYInventors: James M. Tour, Yang Yang, Gedeng Ruan
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Patent number: 9776165Abstract: In some embodiments, the present disclosure pertains to materials for use in CO2 capture in high pressure environments. In some embodiments, the materials include a porous carbon material containing a plurality of pores for use in a high pressure environment. Additional embodiments pertain to methods of utilizing the materials of the present disclosure to capture CO2 from various environments. In some embodiments, the materials of the present disclosure selectively capture CO2 over hydrocarbon species in the environment.Type: GrantFiled: January 20, 2016Date of Patent: October 3, 2017Assignee: WILLIAM MARSH RICE UNIVERSITYInventors: James M. Tour, Desmond E. Schipper, Chih-Chau Hwang, Josiah Tour, Almaz S. Jalilov, Gedeng Ruan, Yilun Li
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Publication number: 20170179518Abstract: Embodiments of the present disclosure pertain to methods of making conductive films by associating an inorganic composition with an insulating substrate, and forming a porous inorganic layer from the inorganic composition on the insulating substrate. The inorganic layer may include a nanoporous metal layer, such as nickel fluoride. The methods of the present disclosure may also include a step of incorporating the conductive films into an electronic device. The methods of the present disclosure may also include a step of associating the conductive films with a solid electrolyte prior to its incorporation into an electronic device. The methods of the present disclosure may also include a step of separating the inorganic layer from the conductive film to form a freestanding inorganic layer. Further embodiments of the present disclosure pertain to the conductive films and freestanding inorganic layers.Type: ApplicationFiled: April 8, 2015Publication date: June 22, 2017Applicant: William Marsh Rice UniversityInventors: James M. Tour, Yang Yang, Gedeng Ruan
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Patent number: 9597656Abstract: In some embodiments, the present disclosure pertains to materials for use in CO2 capture in high pressure environments. In some embodiments, the materials include a porous carbon material containing a plurality of pores for use in a high pressure environment. Additional embodiments pertain to methods of utilizing the materials of the present disclosure to capture CO2 from various environments. In some embodiments, the materials of the present disclosure selectively capture CO2 over hydrocarbon species in the environment.Type: GrantFiled: August 24, 2015Date of Patent: March 21, 2017Assignee: WILLIAM MARSH RICE UNIVERSITYInventors: James M. Tour, Desmond E. Schipper, Chih-Chau Hwang, Josiah Tour, Almaz S. Jalilov, Gedeng Ruan, Yilun Li
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Patent number: 9377449Abstract: Various embodiments of the present disclosure pertain to nanocomposites for detecting hydrocarbons in a geological structure. In some embodiments, the nanocomposites include: a core particle; a polymer associated with the core particle; a sulfur-based moiety associated with the polymer; and a releasable probe molecule associated with the core particle, where the releasable probe molecule is releasable from the core particle upon exposure to hydrocarbons. Additional embodiments of the present disclosure pertain to methods of detecting hydrocarbons in a geological structure by utilizing the nanocomposites of the present disclosure.Type: GrantFiled: March 25, 2013Date of Patent: June 28, 2016Assignee: WILLIAM MARSH RICE UNIVERSITYInventors: James M. Tour, Chih-Chau Hwang, Wei Lu, Gedeng Ruan, Mason B. Tomson, Amy Kan, Lu Wang, Michael S. Wong, Gautam Kini, George J. Hirasaki, Clarence Miller
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Publication number: 20160136613Abstract: In some embodiments, the present disclosure pertains to materials for use in CO2 capture in high pressure environments. In some embodiments, the materials include a porous carbon material containing a plurality of pores for use in a high pressure environment. Additional embodiments pertain to methods of utilizing the materials of the present disclosure to capture CO2 from various environments. In some embodiments, the materials of the present disclosure selectively capture CO2 over hydrocarbon species in the environment.Type: ApplicationFiled: January 20, 2016Publication date: May 19, 2016Inventors: James M. Tour, Desmond E. Schipper, Chih-Chau Hwang, Josiah Tour, Almaz S. Jalilov, Gedeng Ruan, Yilun Li
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Publication number: 20160031711Abstract: In various embodiments, the present disclosure provides methods of forming graphene films by: (1) depositing a non-gaseous carbon source onto a catalyst surface; (2) exposing the non-gaseous carbon source to at least one gas with a flow rate; and (3) initiating the conversion of the non-gaseous carbon source to the graphene film, where the thickness of the graphene film is controllable by the gas flow rate. Additional embodiments of the present disclosure pertain to graphene films made in accordance with the methods of the present disclosure.Type: ApplicationFiled: June 30, 2015Publication date: February 4, 2016Applicant: William Marsh Rice UniversityInventors: James M. Tour, Zhengzong Sun, Zheng Yan, Gedeng Ruan, Zhiwei Peng
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Publication number: 20160001260Abstract: In some embodiments, the present disclosure pertains to materials for use in CO2 capture in high pressure environments. In some embodiments, the materials include a porous carbon material containing a plurality of pores for use in a high pressure environment. Additional embodiments pertain to methods of utilizing the materials of the present disclosure to capture CO2 from various environments. In some embodiments, the materials of the present disclosure selectively capture CO2 over hydrocarbon species in the environment.Type: ApplicationFiled: August 24, 2015Publication date: January 7, 2016Applicant: William Marsh Rice UniversityInventors: James M. Tour, Desmond E. Schipper, Chih-Chau Hwang, Josiah Tour, Almaz S. Jalilov, Gedeng Ruan, Yilun Li
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Patent number: 9096437Abstract: In various embodiments, the present disclosure provides methods of forming graphene films by: (1) depositing a non-gaseous carbon source onto a catalyst surface; (2) exposing the non-gaseous carbon source to at least one gas with a flow rate; and (3) initiating the conversion of the non-gaseous carbon source to the graphene film, where the thickness of the graphene film is controllable by the gas flow rate. Additional embodiments of the present disclosure pertain to graphene films made in accordance with the methods of the present disclosure.Type: GrantFiled: July 30, 2012Date of Patent: August 4, 2015Assignee: WILLIAM MARSH RICE UNIVERSITYInventors: James Tour, Zhengzong Sun, Zheng Yan, Gedeng Ruan, Zhiwei Peng
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Publication number: 20150111018Abstract: In some embodiments, the present disclosure pertains to methods of capturing a gas from an environment by associating the environment with a porous carbon material that includes, without limitation, protein-derived porous carbon materials, carbohydrate-derived porous carbon materials, cotton-derived porous carbon materials, fat-derived porous carbon materials, waste-derived porous carbon materials, asphalt-derived porous carbon materials, coal-derived porous carbon materials, coke-derived porous carbon materials, asphaltene-derived porous carbon materials, oil product-derived porous carbon materials, bitumen-derived porous carbon materials, tar-derived porous carbon materials, pitch-derived porous carbon materials, anthracite-derived porous carbon materials, melamine-derived porous carbon materials, and combinations thereof. In some embodiments, the associating results in sorption of gas components (e.g., CO2, H2S, and combinations thereof) to the porous carbon material.Type: ApplicationFiled: August 13, 2014Publication date: April 23, 2015Applicant: William Marsh Rice UniversityInventors: James M. Tour, Desmond E. Schipper, Chih-Chau Hwang, Josiah Tour, Almaz S. Jalilov, Gedeng Ruan
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Publication number: 20150050741Abstract: Various embodiments of the present disclosure pertain to nanocomposites for detecting hydrocarbons in a geological structure. In some embodiments, the nanocomposites include: a core particle; a polymer associated with the core particle; a sulfur-based moiety associated with the polymer; and a releasable probe molecule associated with the core particle, where the releasable probe molecule is releasable from the core particle upon exposure to hydrocarbons. Additional embodiments of the present disclosure pertain to methods of detecting hydrocarbons in a geological structure by utilizing the nanocomposites of the present disclosure.Type: ApplicationFiled: March 25, 2013Publication date: February 19, 2015Applicant: William Marsh Rice UniversityInventors: James M. Tour, Chih-Chau Hwang, Wei Lu, Gedeng Ruan, Mason B. Tomson, Amy Kan, Lu Wang, Michael S. Wong, Gautam Kini, George J. Hirasaki, Clarence Miller
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Publication number: 20140234200Abstract: In various embodiments, the present disclosure provides methods of forming graphene films by: (1) depositing a non-gaseous carbon source onto a catalyst surface; (2) exposing the non-gaseous carbon source to at least one gas with a flow rate; and (3) initiating the conversion of the non-gaseous carbon source to the graphene film, where the thickness of the graphene film is controllable by the gas flow rate. Additional embodiments of the present disclosure pertain to graphene films made in accordance with the methods of the present disclosure.Type: ApplicationFiled: July 30, 2012Publication date: August 21, 2014Applicant: William Marsh Rice UniversityInventors: James Tour, Zhengzong Sun, Zheng Yan, Gedeng Ruan, Zhiwei Peng