Patents Assigned to Regents for the University of Oklahoma
  • Publication number: 20250074790
    Abstract: A method for desalinating a brine includes the use of a cooled intermediate-cold-liquid (ICL), which combines with the brine in a crystallization or freezing tank, where the brine and cooled ICL are contacted for a time sufficient to produce a slurry of ice, brine, and ICL. The method includes steps for separating the ICL, ice and brine, and melting the separated ice to form a volume of desalinated water. The method is significant in that it produces desalinated liquid water and solid salts. The combination of superior heat transfer with high quality purified water and competitive desalination economy makes the disclosed freeze desalination technology an attractive solution for desalination of highly concentrated brines produced in a variety of industries, including but not limited to the oil and gas industry and reject brine management.
    Type: Application
    Filed: November 14, 2024
    Publication date: March 6, 2025
    Applicant: The Board of Regents of the University of Oklahoma
    Inventors: Hamidreza Shabgard, Ramkumar N. Parthasarathy, Jie Cai
  • Patent number: 12241099
    Abstract: Peptide compounds derived from cathepsin G (CG), neutrophil elastase (NE), and cationic antimicrobial protein of 37 kDa (CAP37), and methods of their use in inhibiting and/or reversing polymerization of amyloid ? peptide into oligomers and/or fibrils, and/or disaggregating amyloid ? plaques, and methods of use of the peptide compounds in treatments of, for example, Alzheimer's disease, cerebral amyloid angiopathy, dementia, and/or neuroinflammation, and/or symptoms thereof are disclosed.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: March 4, 2025
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Anne Kasus-Jacobi, Heloise Anne Pereira, Amanda J. Stock
  • Publication number: 20250049968
    Abstract: Analogs and derivatives of omecamtiv mecarbil (OM), including an 18F-labeled analog, and methods of synthesis thereof. Cardiac myosin targeting vectors comprising a lipid anchoring/solubilizing moiety conjugated to a head made of OM or the OM analog or derivative. Liposomes comprising a cardiac-treating cargo molecule and the cardiac myosin targeting vector. Methods of treating a cardiac condition or disease in a subject by administering to the subject the cardiac-treating cargo molecule and the cardiac myosin targeting vector. Methods of synthesizing an 18F-labeled analog of OM.
    Type: Application
    Filed: October 21, 2024
    Publication date: February 13, 2025
    Applicant: The Board of Regents of the University of Oklahoma
    Inventors: Venkateswararao Eeda, Vibhudutta Awasthi
  • Patent number: 12221463
    Abstract: A method of treating a skin wound in a subject by administering at least one inhibitor of C-C chemokine receptor type-3 (CCR3) and/or at least one inhibitor of a CCR3 ligand, thereby causing increased activity of keratinocytes adjacent the skin wound, wherein epithelialization of the skin wound is promoted, and wherein the increased activity of keratinocytes is at least one of (1) increased proliferation of the keratinocytes and (2) increased migration of the keratinocytes adjacent the skin wound. The skin wound may be a chronic wound or an acute wound for example. The inhibitor may be, for example, an antibody or antibody fragment, a small molecule, or an siRNA able to inhibit expression of CCR3.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: February 11, 2025
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Randle M. Gallucci, Kaitlin N. Calhoun
  • Patent number: 12220453
    Abstract: Immunogenic peptides, fusion polypeptides, and carrier molecules which include the immunogenic peptides, and immunogenic compositions which include these immunogenic peptides, fusion polypeptides, and/or carrier molecules bearing the peptides, and which are able to elicit antibody production against Haemophilus influenzae (Hi), are disclosed. Also disclosed are methods of their use in causing an antibody response against one or more strains of Hi.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: February 11, 2025
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Terrence L. Stull, Daniel J. Morton, Thomas W. Seale, Paul W. Whitby
  • Patent number: 12202798
    Abstract: A compound can have a structure of Formula A, or derivative thereof, salt thereof, or stereoisomer thereof, or having any chirality at any chiral center, or tautomer, polymorph, solvate, or combination thereof: wherein ring A is a phenyl, indolyl, naphthyl, or benzothiazolyl; X is S, SO, or SO2; Y is a linker or bond; Z is CH, CR2, or N; Z1 is C or N to form an imidazopyridine; each Z2, Z3, or Z4 is independently CH, CR2, or N; each Z5 or Z6 is C or CH; each R1, R2, and R3 is independently a substituent, and at least one of R1, R2, or R3 is a substituent other than a hydrogen; m is 0, 1, 2, 3, or 4; and n is 0 or a positive integer. The compounds can have specific substituent patterns.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: January 21, 2025
    Assignees: CFD RESEARCH CORPORATION, The Board of Regents of the University of Oklahoma
    Inventors: Anuj Singhal, Robert H. Cichewicz, Lin Du, JianLan You, Hanumantha Rao Paritala, Abigail Grace Edwards
  • Publication number: 20250023510
    Abstract: A mounting system for mounting a solar panel assembly to a base assembly includes a panel support bracket, a base bracket and a clamp configured to exert a compressive force to hold the panel support bracket and the base bracket together. The clamp comprises a V-shaped clamp body that includes a pair of legs that are spring-loaded to oppose an approximation of the legs by an external compressive force. The clamp includes a pair of receiver slots, with each of the pair of receiver slots located on a corresponding one of the pair of legs. The pair of receiver slots collectively provides a clearance to admit the panel support bracket and the base bracket when the legs are compressed together.
    Type: Application
    Filed: October 2, 2024
    Publication date: January 16, 2025
    Applicant: The Board of Regents of the University of Oklahoma
    Inventor: Andres F. Cavieres Pinilla
  • Patent number: 12196072
    Abstract: A method of performing a remediation process on a flowline comprises: calculating an asphaltene deposition profile characterizing blockage of the flowline by a deposit of asphaltene; determining, based on the asphaltene deposition profile, whether the blockage exceeds a predetermined level of blockage; and treating the flowline with an asphaltene solvent to dissolve at least a portion of the deposit when the blockage exceeds the predetermined level. A computer program product comprises instructions that are stored on a computer-readable medium and that, when executed by a processor, cause an apparatus to: calculate an asphaltene deposition profile characterizing blockage of a flowline by a deposit of asphaltene; determine, based on the asphaltene deposition profile, whether the blockage exceeds a predetermined level of blockage; and determine to treat the flowline with an asphaltene solvent to dissolve at least a portion of the deposit when the blockage exceeds the predetermined level.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: January 14, 2025
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Rouzbeh Ghanbar Moghanloo, Minhui Qi, Xin Su
  • Patent number: 12199557
    Abstract: Mounting systems for solar panel assemblies and related methods are generally described. In some embodiments, a clamp adapter may be used to mount a conventional panel support structure of a solar panel assembly to a conventional bracket of a base assembly without the use of bolts in at least some embodiments. The clamp adapter may include a rail slot for receiving the structure, a lower flange for receiving a lower surface of a mounting lip of the bracket, and a lateral flange for receiving an upper surface of the mounting lip. The lower flange may be angled to accommodate a variety of mounting lip angles. In some embodiments, the mounting system may also include a connector configured to mechanically connect the bracket and structure.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: January 14, 2025
    Assignee: The Board of Regents of the University of Oklahoma
    Inventor: Andres F. Cavieres Pinilla
  • Patent number: 12193868
    Abstract: A radiographic phantom comprises: a body comprising a wax material or a wax-like material, wherein the body has an x-ray attenuation value that is approximately the same as that of a human tissue; and a plurality of crystalline test objects positioned on or within the body. A method comprises: obtaining a radiographic phantom comprising a body and a plurality of crystalline test objects positioned on or within the body, wherein the body comprises a wax material or a wax-like material, and wherein the body has an x-ray attenuation value that is approximately the same as that of a human breast tissue; performing an operation of the radiographic phantom and using a device; and assessing a performance of the device based on the operation.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: January 14, 2025
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Dee H. Wu, Elizabeth A. Jett, Natalie Stratemeier, Hong Liu, Caroline J. Preskitt, Weiyuan Wang, Min Yang
  • Patent number: 12187625
    Abstract: A method for desalinating a brine includes the use of a cooled intermediate-cold-liquid (ICL), which combines with the brine in a crystallization or freezing tank to produce a slurry of ice, brine, and ICL. The method includes steps for separating the ICL, ice and brine, and returning the separated ICL to the source of cooled ICL tank. The method concludes with the steps of passing the separated brine to the crystallization tank, and melting the separated ice to form desalinated water. The method is significant in that it produces desalinated liquid water and solid salts. The combination of superior heat transfer with high quality purified water and competitive desalination economy makes the disclosed freeze desalination technology an attractive solution for desalination of highly concentrated brines produced in a variety of industries, including but not limited to the oil and gas industry and reject brine management.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: January 7, 2025
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Hamidreza Shabgard, Ramkumar N. Parthasarathy, Jie Cai
  • Patent number: 12178889
    Abstract: Gold nanoparticles are conjugated to phosphatidylserine-specific ligands for targeting and binding to surface-exposed phosphatidylserine on tumor cells and tumor vasculature. The ligand may be an annexin (e.g., annexin V). Tumor contrast is significantly increased using the targeted gold nanoparticles. Breast cancer tumors as small as 4 mm, for example, were detectable via computed tomography (CT) within 4 hours after injection of the conjugates, demonstrating usefulness of the conjugates as imaging agents. The targeted gold nanoparticle conjugate may further have a drug conjugated thereto that can be used therapeutically, for example, for cancer treatment. The gold nanoparticle conjugates can also be used for photothermal therapy and can be used in concert with an X-ray radiation treatment for cancer treatment.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: December 31, 2024
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Roger G. Harrison, Jr., Needa A. Virani
  • Publication number: 20240423976
    Abstract: A method and composition for mitigating or reducing drug-induced ototoxicity or drug-induced hearing loss in a subject in need of such treatment, comprising: providing a drug delivery system which releases a therapeutic drug upon exposure to reactive oxygen species, wherein the drug delivery system comprises a thermoresponsive hydrogel containing therapeutic drug-loaded crosslinked hybrid nanoparticles and provides sustained therapeutic drug release. The crosslinked hybrid nanoparticles within which the therapeutic drug is loaded may comprise 10,12-Pentacosadiynoic acid (PCDA) and polypropylene sulfide-polyethylene glycol monomethyl ether (PPS-mPEG). The drug-induced ototoxicity or hearing loss may be caused by cisplatin or other platinum-based drugs.
    Type: Application
    Filed: June 21, 2024
    Publication date: December 26, 2024
    Applicant: THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA
    Inventors: Vibhuti AGRAHARI, Neeraj S. THAKUR
  • Publication number: 20240424146
    Abstract: A method of screening a chemical substance as a drug candidate against High-grade serous ovarian carcinoma (HGSOC). Mice with xenograft tumors caused by a cell line comprising HGSOC cells which have been transduced with firefly luciferase gene (Luc), or by a cell line comprising cisplatin-resistant HGSOC cells which have been transduced with Luc are treated with the chemical substance to the mice for a predetermined treatment period. Effects that the chemical substance has on the mice are assessed after the predetermined treatment period. The cell lines may be, for example, OVCAR-8-Luc cells or cisplatin-resistant OVCAR-8-Luc cells.
    Type: Application
    Filed: June 13, 2024
    Publication date: December 26, 2024
    Applicant: THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA
    Inventors: Bethany N. HANNAFON, Samrita DOGRA
  • Publication number: 20240417808
    Abstract: An assay system and method for generating quantitative data for a subject and a method for treating prostate cancer in a subject by determining an expression level of a biomarker panel in a sample obtained from the subject, the biomarker panel including the genes CDC45, CENPI, CLSPN, ERCC6L, EXO1, NCAPG, BUB1B, CDK1, NUSAP1, RAD51, and RRM2 and optionally E2F7 and/or GSG2, wherein the expression level is obtained by measuring expression of the biomarker panel in the sample, and wherein the subject has a cancer, or is suspected of having a cancer. The cancer may be, for example, prostate cancer, brain cancer, lung cancer, breast cancer, bladder cancer, or ovarian cancer.
    Type: Application
    Filed: June 24, 2024
    Publication date: December 19, 2024
    Applicant: The Board of Regents of the University of Oklahoma
    Inventor: Maria Jesus Ruiz Echevarria
  • Patent number: 12163166
    Abstract: Bridge helix-modified variant Cas12a and Cas12b proteins having improved DNA cleavage selectivity in comparison to wild type versions of the Cas12a and Cas12b proteins, nucleic acids encoding the variant proteins, host cells containing the nucleic acids, and methods of their use.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: December 10, 2024
    Assignee: The Board of Regents of the University of Oklahoma
    Inventor: Rakhi Rajan
  • Publication number: 20240383973
    Abstract: The present disclosure is directed to methods of cancer treatment, for example of solid tumors, in which CGRP is inhibited, and optionally is administered in tandem with checkpoint inhibitor immunotherapy (e.g., inhibition of Programmed cell death protein 1 (PD-1), PD-1 ligand, and/or Cytotoxic T-lymphocyte-Associated protein 4 (CTLA-4)) to bolster anti-tumor immunity and lead to tumor rejection. In one non-limiting embodiment, for example, the cancer treated is breast cancer. In this manner, CGRP inhibitors that target neurochemicals secreted by sensory nerves and are used as migraine treatments can be repurposed in anti-tumor therapy.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Applicant: The Board of Regents of the University of Oklahoma
    Inventor: Maureen Cox
  • Patent number: 12146139
    Abstract: Interfering nucleic acids and methods of their use in treat prostate cancers, such as aggressive prostate cancers. The nucleic acids may be, for example, short interfering RNA (siRNA), short hairpin RNA (shRNA), antisense RNA, antisense DNA, Chimeric Antisense DNA/RNA, and microRNA (miRNA) oligonucleotides. The oligonucleotide has a seed sequence that is complementary to a sequence of either a gene or an mRNA encoding an androgen receptor (AR) coregulator or a fragment thereof having AR coregulator activity. The nucleic acid compound may have a non-natural modification in the oligonucleotide, and/or an organic moiety conjugated to the oligonucleotide. The oligonucleotide has inhibitory activity against the expression or biological activity of the AR coregulator.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: November 19, 2024
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Maria Jesus Ruiz Echevarria, Joshua Moses Corbin
  • Publication number: 20240379240
    Abstract: Provided herein are methods of using multi-task learning (MTL) neural network architecture for predicting many disease traits of an individual from their whole genome. The model used a shared latent genomic representation, and each trait was predicted from the shared representation via a task-specific hidden layer. The MTL models achieved higher predictive performance than single-task learning (STL) models for both cancer and non-cancer diseases.
    Type: Application
    Filed: April 10, 2024
    Publication date: November 14, 2024
    Applicant: THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA
    Inventors: Chongle PAN, Adrien F. BADRE
  • Patent number: D1057035
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: January 7, 2025
    Assignee: The Board of Regents of the University of Oklahoma
    Inventor: Jennifer Thompson Tetnowski