Patents by Inventor Stephen Harrison

Stephen Harrison 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).

  • Patent number: 12252409
    Abstract: This invention relates to a method for the preparation of lithium carbonate from lithium chloride containing brines. The method can include a silica removal step, capturing lithium chloride, recovering lithium chloride, supplying lithium chloride to an electrochemical cell and producing lithium hydroxide, contacting the lithium hydroxide with carbon dioxide to produce lithium carbonate.
    Type: Grant
    Filed: April 10, 2023
    Date of Patent: March 18, 2025
    Assignee: TERRALITHIUM LLC
    Inventor: Stephen Harrison
  • Publication number: 20250084152
    Abstract: Disclosed herein are binding molecules and/or antibodies targeting a universal influenza antigen and methods of using the same to treat a subject having an influenza infection and to minimize the progression of an influenza infection in a subject.
    Type: Application
    Filed: September 12, 2024
    Publication date: March 13, 2025
    Inventors: Garnett Kelsoe, Joel Finney, Stephen Harrison
  • Patent number: 12221671
    Abstract: This invention relates to treated geothermal brine compositions containing reduced concentrations of iron, silica, and manganese compared to the untreated brines. Exemplary compositions contain a concentration of manganese less than 10 mg/kg, a concentration of silica ranging from less than 10 mg/kg, and a concentration of iron less than 10 mg/kg, and the treated geothermal brine is derived from a Salton Sea geothermal reservoir.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: February 11, 2025
    Assignee: TERRALITHIUM LLC
    Inventors: Stephen Harrison, John Burba, III
  • Publication number: 20250002363
    Abstract: Provided are methods of extracting lithium from a lithium containing solution, as well as the resulting compositions. The method includes supplying a lithium containing solution to a lithium capture step, the lithium capture step being operable to capture lithium from the lithium salt containing solution. The method further includes recovering lithium from the lithium capture step to produce a lithium rich stream. In especially preferred methods, the lithium capture step is performed to increase the lithium to sodium ratio above at least 1:1. Optionally, the lithium rich stream can be purified to remove divalent ions and borate ions. The lithium rich stream is then concentrated by supplying the lithium rich stream to a reverse osmosis step to produce a concentrated lithium rich stream.
    Type: Application
    Filed: October 12, 2021
    Publication date: January 2, 2025
    Applicant: TERRALITHIUM LLC
    Inventors: Stephen Harrison, Brian J. Dougherty
  • Patent number: 12168748
    Abstract: This invention relates to treated geothermal brine compositions containing reduced concentrations of lithium, iron and silica compared to the untreated brines. Exemplary compositions contain concentration of lithium ranges from 0 to 200 mg/kg, concentration of silica ranges from 0 to 30 mg/kg, concentration of iron ranges from 0 to 300 mg/kg. Exemplary compositions also contain reduced concentrations of elements like arsenic, barium, and lead.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: December 17, 2024
    Assignee: Terralithium LLC
    Inventors: Stephen Harrison, John Burba, III
  • Publication number: 20240271026
    Abstract: This invention relates to treated geothermal brine compositions containing reduced concentrations of lithium, iron and silica compared to the untreated brines. Exemplary compositions contain concentration of lithium ranges from 0 to 200 mg/kg, concentration of silica ranges from 0 to 30 mg/kg, concentration of iron ranges from 0 to 300 mg/kg. Exemplary compositions also contain reduced concentrations of elements like arsenic, barium, and lead.
    Type: Application
    Filed: March 20, 2024
    Publication date: August 15, 2024
    Applicant: TERRALITHIUM LLC
    Inventors: Stephen Harrison, John Burba, III
  • Publication number: 20240229777
    Abstract: This invention relates to a method for producing geothermal power using geothermal brines while producing a reduced silica and iron brine having improved injectivity. The resulting compositions include a composition with reduced silica, iron, and lithium having reduced quantity of total suspended solids.
    Type: Application
    Filed: October 17, 2023
    Publication date: July 11, 2024
    Applicant: Terralithium LLC
    Inventors: Stephen Harrison, John Burba, III
  • Patent number: 12030017
    Abstract: A method of concentrating a lithium-containing aqueous solution, the method comprising: (i) providing a water-permeable structure having an inner surface and outer surface, wherein at least said outer surface is coated with a water-permeable hydrophilic polymer having a thermal stability of at least 100° C.; and (ii) flowing a lithium-containing aqueous feed solution having an initial concentration of lithium over said inner surface while said outer surface is in contact with an aqueous draw solution containing a higher overall ion concentration than said lithium-containing aqueous feed solution, to result in forward osmosis of water from said lithium-containing aqueous feed solution to said aqueous draw solution, and wherein said forward osmosis results in a lithium-containing aqueous product solution having an increased concentration of lithium relative to the initial concentration of lithium in the lithium-containing aqueous feed solution.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: July 9, 2024
    Assignees: UT-Battelle, LLC, TERRALITHIUM LLC
    Inventors: Ramesh R. Bhave, Vishwanath Deshmane, Nicholas N. Linneen, Stephen Harrison, Mariappan Paranthaman, Bruce A. Moyer, Syed Z. Islam
  • Patent number: 11828272
    Abstract: This invention relates to a method for producing geothermal power using geothermal brines while producing a reduced silica and iron brine having improved injectivity. The resulting compositions include a composition with reduced silica, iron, and lithium having reduced quantity of total suspended solids.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: November 28, 2023
    Assignee: Terralithium LLC
    Inventors: Stephen Harrison, John Burba, III
  • Publication number: 20230322567
    Abstract: The invention generally relates to methods of removing potassium, rubidium, and/or cesium, selectively or in combination, from brines using tetrafluoroborates. Also disclosed are methods of producing potassium, rubidium, and/or cesium chlorides using ionic liquids and exchange media. This invention also generally relates to treated geothermal brine compositions containing reduced concentrations of silica, iron, and potassium compared to the untreated brines. Exemplary compositions of the treated brine contain a concentration of silica ranging from about 0 mg/kg to about 15 mg/kg, a concentration of iron ranging from about 0 mg/kg to about 10 mg/kg, and a concentration of potassium ranging from about 300 mg/kg to about 8500 mg/kg. Other exemplary compositions of the treated brines also contain reduced concentrations of elements like rubidium, cesium, and lithium.
    Type: Application
    Filed: March 16, 2023
    Publication date: October 12, 2023
    Applicant: TERRALITHIUM LLC
    Inventors: Stephen Harrison, C.V. Krishnamohan Sharma, Raghunandan Bhakta, Pei-Yu Lan
  • Publication number: 20230303401
    Abstract: This invention relates to a method for the preparation of lithium carbonate from lithium chloride containing brines. The method can include a silica removal step, capturing lithium chloride, recovering lithium chloride, supplying lithium chloride to an electrochemical cell and producing lithium hydroxide, contacting the lithium hydroxide with carbon dioxide to produce lithium carbonate.
    Type: Application
    Filed: April 10, 2023
    Publication date: September 28, 2023
    Applicant: TERRALITHIUM LLC
    Inventor: Stephen Harrison
  • Publication number: 20230149415
    Abstract: Methods and compositions for treating cancer are disclosed herein. The methods may comprise use of therapeutically effective amounts of one or more therapeutic agents to cause a difference in expression or activity of protein kinase, membrane associated tyrosine/threonine 1 (PKMYT1) in cancer cells that are deficient in protein phosphatase 2 regulatory subunit B alpha (PPP2R2A).
    Type: Application
    Filed: September 28, 2022
    Publication date: May 18, 2023
    Inventors: Stephen Harrison, Christine Taylor Brew, Michael David Winther, Sourabh Banerjee, Shawn Yost
  • Patent number: 11649170
    Abstract: This invention relates to a method for the preparation of lithium carbonate from lithium chloride containing brines. The method can include a silica removal step, capturing lithium chloride, recovering lithium chloride, supplying lithium chloride to an electrochemical cell and producing lithium hydroxide, contacting the lithium hydroxide with carbon dioxide to produce lithium carbonate.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: May 16, 2023
    Assignee: Terralithium LLC
    Inventor: Stephen Harrison
  • Publication number: 20230087180
    Abstract: This invention relates to a method for the preparation of lithium carbonate from lithium chloride containing brines. The method can include a silica removal step, capturing lithium chloride, recovering lithium chloride, supplying lithium chloride to an electrochemical cell and producing lithium hydroxide, contacting the lithium hydroxide with carbon dioxide to produce lithium carbonate.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 23, 2023
    Applicant: TERRALITHIUM LLC
    Inventor: Stephen Harrison
  • Publication number: 20230085171
    Abstract: This invention relates to treated geothermal brine compositions containing reduced concentrations of lithium, iron and silica compared to the untreated brines. Exemplary compositions contain concentration of lithium ranges from 0 to 200 mg/kg, concentration of silica ranges from 0 to 30 mg/kg, concentration of iron ranges from 0 to 300 mg/kg. Exemplary compositions also contain reduced concentrations of elements like arsenic, barium, and lead.
    Type: Application
    Filed: August 31, 2022
    Publication date: March 16, 2023
    Applicant: TERRALITHIUM LLC
    Inventors: Stephen Harrison, John Burba, III
  • Publication number: 20220356494
    Abstract: The present disclosure provides lethal gene pair targets for cancer treatment, along with methods and compositions for regulating their expression and activity. Gene pairs disclosed herein include tyrosine kinase genes (e.g., SRC, RON, and YES). Also provided are methods and compositions for regulating tyrosine kinase activity, including RON specific pyrazole benzamide inhibitors and methods for gene regulation.
    Type: Application
    Filed: June 17, 2022
    Publication date: November 10, 2022
    Inventors: Tackhoon Kim, Timothy Lu, Stephen Harrison, Christine Taylor Brew, Grace Anderson, Sylvain Baron, Jessie Peh, Shawn Yost, Oliver Purcell, Siting Zhang, Toni Kline
  • Patent number: 11466191
    Abstract: This invention relates to treated geothermal brine compositions containing reduced concentrations of lithium, iron and silica compared to the untreated brines. Exemplary compositions contain concentration of lithium ranges from 0 to 200 mg/kg, concentration of silica ranges from 0 to 30 mg/kg, concentration of iron ranges from 0 to 300 mg/kg. Exemplary compositions also contain reduced concentrations of elements like arsenic, barium, and lead.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: October 11, 2022
    Assignee: Terralithium LLC
    Inventors: Stephen Harrison, John Burba, III
  • Patent number: 11370135
    Abstract: A combination tandem cutting ax head and adz is disclosed that is adapted to firefighting. The ax may include a front end that is divided between a concave portion and a flat section. The concavity creates edges for cutting through surfaces, while the flat section functions to hinder the ax head from becoming wedged in the material. An adz may be provided in which the fulcrum is raised above the head and located between the handle and the adz edge, which increases the lever arm.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: June 28, 2022
    Inventor: Stephen Harrison
  • Patent number: 11360950
    Abstract: A method and software tool for identifying relationships between columns of one or more data tables are disclosed. In the disclosed method, a relationship indicator is computed for each of a plurality of column pairs, each column pair comprising respective first and second columns selected from the one or more data tables. The relationship indicator comprises a measure of a relationship (e.g. indicating a strength or likelihood of a relationship) between data of the first column and data of the second column. Relationships between columns of the data tables are then identified in dependence on the computed relationship indicators. The identified relationships may be used to create and execute data queries.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: June 14, 2022
    Assignee: HITACHI VANTARA LLC
    Inventors: Stephen Harrison, Daljit Rehal
  • Publication number: 20220134291
    Abstract: A lithium extraction composite comprising: (i) a porous support and (ii) particles of a lithium-selective sorbent material coated on at least one surface of the support, wherein the support has a planar membrane, fiber (or rod), or tubular shape. A method for extracting and recovering a lithium salt from an aqueous solution by use of the above-described composition is also described, the method comprising (a) flowing the aqueous source solution through a first zone or over a first surface of the lithium extraction composite to result in selective lithium intercalation in the lithium-selective sorbent material in the first zone or first surface; and (b) simultaneously recovering lithium salt extracted in step (a) from said lithium-selective sorbent material by flowing an aqueous stripping solution through a second zone or over a second surface of the lithium extraction composite in which lithium ions from the first zone or first surface diffuse.
    Type: Application
    Filed: January 11, 2022
    Publication date: May 5, 2022
    Applicants: UT-Battelle, LLC, All American Lithium LLC
    Inventors: Ramesh R. Bhave, Stephen Harrison, Bruce A. Moyer, M. Parans Paranthaman