Patents by Inventor Vinayak D. Bhat
Vinayak D. Bhat 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: 20230293540Abstract: Devices, formulations, compositions, and methods are provided for inhibiting an inflammatory ophthalmic disease or eye condition in a patient. A therapeutic composition comprising a direct factor Xa inhibitor and/or a direct factor II inhibitor is provided. A therapeutically effective dose of the therapeutic composition is delivered to a site of the inflammatory ophthalmic disease or condition in the patient’s eye(s). The therapeutic composition may be formulated for delivery to the patient by via injection, an implant, an eye drop, an emulsion, a suspension, an ointment, a nanomicelle, a nanoparticle, a nanosuspension, a liposome, an in-situ gel, a contact lens, or a microneedle or the like. The therapeutic composition may include one or more additional therapeutically active substances and/or one or more additional pharmaceutical agents.Type: ApplicationFiled: March 6, 2023Publication date: September 21, 2023Applicant: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat, Motasim Sirhan, Margaret Wong, Blaine Bueche
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Publication number: 20230190499Abstract: Devices, systems, and methods are provided including a structure having one or more surfaces configured for internal use within a patient's body and one or more therapeutic compositions comprising one or more active substances including a direct factor Xa inhibitor, and a direct factor IIa inhibitor disposed in or on the structure. The structure is configured to be positioned adjacent an injury site in the patient's body. The one or more active substances optionally include an anti-proliferative agent. The therapeutic composition is formulated to release the one or more active substances to the injury site to provide one or more of inhibit clot formation, promote clot dissolution, inhibit or dissolute inflammation, inhibit vessel injury, increase time before clotting, and/or inhibit cell proliferation.Type: ApplicationFiled: February 6, 2023Publication date: June 22, 2023Applicant: Elixir Medical CorporationInventors: Motasim Sirhan, Xiaoxia Zheng, Vinayak D. Bhat, John Yan
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Publication number: 20230165874Abstract: Devices, compositions, and methods are provided for inhibiting an inflammatory, fibrotic, and/or clot formation for pulmonary disease or condition in a patient. A therapeutic composition comprising a direct factor Xa inhibitor and/or a direct factor IIa inhibitor is provided. A therapeutically effective dose of the therapeutic composition is delivered to a site of the inflammatory, fibrotic, and/or clot formation pulmonary disease or condition in the patient's lung(s). The therapeutic composition may be formulated for delivery to the patient by inhalation, ventilation, instillation, ultrasound, vibration, injection, or the like. The therapeutic composition may include one or more additional therapeutically active substances and/or one or more additional pharmaceutical agents.Type: ApplicationFiled: January 27, 2023Publication date: June 1, 2023Applicant: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat, Motasim Sirhan, Blaine Bueche
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Publication number: 20230165839Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6, R8, M1, M2, M3, M4, M5, M6 and M7 are each independently a member selected from the group consisting of H, C1-6 alkyl, OH and C1-6 hydroxyalkyl; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: wherein each M8 is independently a member selected from the group consisting of C1-6 alkyl, OH and C1-6 hydroxyalkyl; each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites, N-oxides and prodrugs thereof.Type: ApplicationFiled: September 9, 2022Publication date: June 1, 2023Applicant: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Patent number: 11654036Abstract: Devices, systems, and methods are provided including a structure having one or more surfaces configured for internal use within a patient's body and one or more therapeutic compositions comprising one or more active substances including a direct factor Xa inhibitor, and a direct factor IIa inhibitor disposed in or on the structure. The structure is configured to be positioned adjacent an injury site in the patient's body. The one or more active substances optionally include an anti-proliferative agent. The therapeutic composition is formulated to release the one or more active substances to the injury site to provide one or more of inhibit clot formation, promote clot dissolution, inhibit or dissolute inflammation, inhibit vessel injury, increase time before clotting, and/or inhibit cell proliferation.Type: GrantFiled: August 13, 2021Date of Patent: May 23, 2023Assignee: Elixir Medical CorporationInventors: Motasim Sirhan, Xiaoxia Zheng, Vinayak D. Bhat, John Yan
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Publication number: 20220039976Abstract: Devices, systems, and methods are provided including a structure having one or more surfaces configured for internal use within a patient's body and one or more therapeutic compositions comprising one or more active substances including a direct factor Xa inhibitor, and a direct factor IIa inhibitor disposed in or on the structure. The structure is configured to be positioned adjacent an injury site in the patient's body. The one or more active substances optionally include an anti-proliferative agent. The therapeutic composition is formulated to release the one or more active substances to the injury site to provide one or more of inhibit clot formation, promote clot dissolution, inhibit or dissolute inflammation, inhibit vessel injury, increase time before clotting, and/or inhibit cell proliferation.Type: ApplicationFiled: August 13, 2021Publication date: February 10, 2022Applicant: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat, Motasim Sirhan
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Publication number: 20210008040Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6, R8, M1, M2, M3, M4, M5, M6 and M7 are each independently a member selected from the group consisting of H, C1-6 alkyl, —OH and C1-6 hydroxyalkyl; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: wherein each M8 is independently a member selected from the group consisting of C1-6 alkyl, OH and C1-6 hydroxyalkyl; each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites, N-oxides and prodrugs thereof.Type: ApplicationFiled: May 20, 2020Publication date: January 14, 2021Applicant: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Patent number: 10695327Abstract: A pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6, R8, M1, M2, M3, M4, M5, M6 and M7 are each independently a member selected from the group consisting of H, C1-6 alkyl, OH and C1-6 hydroxyalkyl; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: wherein each M8 is independently a member selected from the group consisting of C1-6 alkyl, OH and C1-6 hydroxyalkyl; each of L2 and L3 are independently selected from the group consisting of: and salts, isomers, or N-oxides thereof.Type: GrantFiled: October 8, 2018Date of Patent: June 30, 2020Assignee: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Publication number: 20190275013Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6, R8, M1, M2, M3, M4, M5, M6 and M7 are each independently a member selected from the group consisting of H, C1-6 alkyl, OH and C1-6 hydroxyalkyl; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: wherein each M8 is independently a member selected from the group consisting of C1-6 alkyl, OH and C1-6 hydroxyalkyl; each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites, N-oxides and prodrugs thereof.Type: ApplicationFiled: October 8, 2018Publication date: September 12, 2019Applicant: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Publication number: 20190070334Abstract: Luminal prostheses comprise scaffolds having coatings adhered to at least a portion of their outer surfaces. The surfaces are modified to enhance binding of the coatings. For example, the surfaces may be microblasted, laser treated, chemically etched, exposed to plasma, or exposed to a corona discharge, allowing a polymeric coating to adhere to the scaffold more tightly than in the absence of the surface modification. The coatings can be used to deliver therapeutic or other agents dispersed therein.Type: ApplicationFiled: March 2, 2018Publication date: March 7, 2019Applicant: Elixir Medical CorporationInventors: John Yan, Howard Huang, Vinayak D. Bhat
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Patent number: 10123996Abstract: A pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6, R8, M1, M2, M3, M4, M5, M6 and M7 are each independently a member selected from the group consisting of H, C1-6 alkyl, OH and C1-6 hydroxyalkyl; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: wherein each M8 is independently a member selected from the group consisting of C1-6 alkyl, OH and C1-6 hydroxyalkyl; each of L2 and L3 are independently selected from the group consisting of: and salts, isomers, or N-oxides thereof.Type: GrantFiled: June 13, 2016Date of Patent: November 13, 2018Assignee: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Patent number: 9937280Abstract: Luminal prostheses comprise scaffolds having coatings adhered to at least a portion of their outer surfaces. The surfaces are modified to enhance binding of the coatings. For example, the surfaces may be microblasted, laser treated, chemically etched, exposed to plasma, or exposed to a corona discharge, allowing a polymeric coating to adhere to the scaffold more tightly than in the absence of the surface modification. The coatings can be used to deliver therapeutic or other agents dispersed therein.Type: GrantFiled: April 20, 2009Date of Patent: April 10, 2018Assignee: Elixir Medical CorporationInventors: John Yan, Howard Huang, Vinayak D. Bhat
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Publication number: 20170119741Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6, R8, M1, M2, M3, M4, M5, M6 and M7 are each independently a member selected from the group consisting of H, C1-6 alkyl, OH and C1-6 hydroxyalkyl; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: wherein each M8 is independently a member selected from the group consisting of C1-6 alkyl, OH and C1-6 hydroxyalkyl; each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites, N-oxides and prodrugs thereof.Type: ApplicationFiled: June 13, 2016Publication date: May 4, 2017Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Publication number: 20150352089Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6, R8, M1, M2, M3, M4, M5, M6 and M7 are each independently a member selected from the group consisting of H, C1-6 alkyl, OH and C1-6 hydroxyalkyl; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: wherein each M8 is independently a member selected from the group consisting of C1-6 alkyl, OH and C1-6 hydroxyalkyl; each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites N-oxides and prodrugs thereof.Type: ApplicationFiled: August 20, 2015Publication date: December 10, 2015Inventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Patent number: 9149470Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the general formula:Type: GrantFiled: November 22, 2011Date of Patent: October 6, 2015Assignee: ELIXIR MEDICAL CORPORATIONInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Patent number: 8404641Abstract: A method of inhibiting cell migration or treating an inflammatory condition, comprising administering a compound disclosed herein to the subject, is provided. The compound can be administered systemically, locally, or a combination thereof. For example, the compound can be locally delivered from a temporary device or an implant, such as a vascular prosthesis.Type: GrantFiled: December 21, 2011Date of Patent: March 26, 2013Assignee: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Patent number: 8367081Abstract: A method of inhibiting smooth muscle cell proliferation or cytokine production in a subject, comprising administering a compound disclosed herein to the subject, is provided. The compound can be administered systemically, locally, or a combination thereof. For example, the compound can be locally delivered from a temporary device or an implant, such as a vascular prosthesis.Type: GrantFiled: December 21, 2011Date of Patent: February 5, 2013Assignee: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Publication number: 20120094932Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6 and R8 are each independently a member selected from the group consisting of H, C1-6 alkyl and OH; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites and prodrugs thereof.Type: ApplicationFiled: December 21, 2011Publication date: April 19, 2012Applicant: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Publication number: 20120093891Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6 and R8 are each independently a member selected from the group consisting of H, C1-6 alkyl and OH; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites and prodrugs thereof.Type: ApplicationFiled: December 21, 2011Publication date: April 19, 2012Applicant: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat
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Publication number: 20120071500Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically acceptable excipient and a compound of the formula: wherein R1, R2, R3, R5, R6, R8, M1, M2, M3, M4, M5, M6 and M7 are each independently a member selected from the group consisting of H, C1-6 alkyl, OH and C1-6 hydroxyalkyl; R4, R7 and R9 are each independently selected from the group consisting of C1-6 alkoxy and OH; R10 is a member selected from the group consisting of H, —OH, —OP(O)Me2, —O—(CH2)n—OH and —O—(CH2)m—O—(CH2)o—CH3, wherein subscripts n and m are each independently from 2 to 8 and subscript o is from 1 to 6; each of L1 and L4 are independently selected from the group consisting of: wherein each M8 is independently a member selected from the group consisting of C1-6 alkyl, OH and C1-6 hydroxyalkyl; each of L2 and L3 are independently selected from the group consisting of: and salts, hydrates, isomers, metabolites, N-oxides and prodrugs thereof.Type: ApplicationFiled: November 22, 2011Publication date: March 22, 2012Applicant: Elixir Medical CorporationInventors: John Yan, Xiaoxia Zheng, Vinayak D. Bhat