Patents by Inventor Jun Su AN

Jun Su AN 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: 12624276
    Abstract: A method of reducing scale on a surface, the method including: contacting (i) one or more biochelants; (ii) one or more organophosphorus compound; (iii) an optional enhancer and (iv) a solvent with the surface having one or more deposits comprising iron sulfide. A composition comprising: (i) a biochelant; (ii) an organophosphorus compound; (iii) an optional enhancer and (iv) a solvent. A method of servicing a wellbore disposed in a subterranean formation including: placing into the wellbore a fluid comprising a biochelant; (ii) an organophosphorus compound; (iii) an optional enhancer; and (iv) a solvent for a time period sufficient to reduce a level of iron sulfide deposits by at least about 10% wherein the optional enhancer comprises an amino alcohol.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: May 12, 2026
    Assignee: SOLUGEN, INC.
    Inventors: Catherine Gonzalez, Jason Helander, Jun Su An, Thomas Swanson, Jihye Kim, Kimchi Phan
  • Patent number: 12570585
    Abstract: A micronutrient formulation includes (i) a biochelant; (ii) a micronutrient salt; (iii) a ring opener; and (iv) a solvent. A micronutrient formulation includes a sugar oxidation product, a ring opener, a micronutrient salt and a solvent. The micronutrient formulation has a sodium ion concentration of from about 1,000 ppm to about 99,000 ppm.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: March 10, 2026
    Assignee: SOLUGEN, INC.
    Inventors: Jun Su An, Frederyk Ngantung, Abdul Siraj, Jason Helander, Paul Schuber, Catherine Gonzalez, Chris Arceo, Vatren Jurin, LoongYi Tan
  • Publication number: 20260041089
    Abstract: A composition including (i) a sugar, a sugar derivative or combination thereof; (ii) an optional nutrient salt; and (iii) an optional solvent. A method of treatment comprising contacting an agricultural material with a composition comprising (i) a sugar, a sugar derivative or combination thereof; (ii) an optional nutrient salt; (iii) an optional performance enhancing additive; and (iv) a solvent wherein treatment of the agricultural material results in increased viability of a plant associated with the agricultural material.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 12, 2026
    Applicant: Solugen, Inc.
    Inventors: Jun Su An, Jihye Kim, Darlen Galicia, Catherine Gonzalez, Frederyk Ngantung, Vatren Jurin, Abdul Siraj
  • Publication number: 20250289990
    Abstract: A composition for efficient metal chelation includes a primary chelant. The primary chelant comprises gluconic acid, a gluconate, glucaric acid, a glucarate, one or more derivatives thereof, or a combination thereof. The primary chelant is present in an amount ranging from about 10 wt. % to about 25 wt. % based on total weight of the composition. In addition, the composition includes a secondary chelant. The secondary chelant comprises lactic acid, citric acid, or both lactic acid and citric acid. Further, the composition includes a solvent.
    Type: Application
    Filed: May 28, 2025
    Publication date: September 18, 2025
    Applicant: Solugen, Inc.
    Inventors: Paul Schuber, Jun Su An, Thomas A. Swanson, Jason Helander, Kevin Loftis, Gaurab Chakrabarti, Sean Hunt, Chris Arceo
  • Patent number: 12351888
    Abstract: A method for precious metal extraction comprises contacting a precious metal-containing ore with an improved cyanide extraction agent under conditions suitable for the formation of a coated precious metal-containing ore where the extraction agent comprises (i) a cement and (ii) a cement retarder; and contacting the coated precious metal-containing ore with a cyanide solution to form soluble precious metal complexes. A composition for gold extraction comprising: (i) a cement (ii) a cement retarder and (iii) an inorganic cyanide salt.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: July 8, 2025
    Assignee: SOLUGEN, INC.
    Inventors: Jun Su An, Frederyk Ngantung
  • Patent number: 12338392
    Abstract: A composition for efficient metal chelation includes (i) a primary chelant; (ii) a coordination enhancing additive; and (iii) a solvent. A wellbore servicing fluid includes (i) a primary chelant; (ii) a coordination enhancing additive; and (iii) a solvent.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: June 24, 2025
    Assignee: SOLUGEN, INC.
    Inventors: Paul Schuber, Jun Su An, Thomas A. Swanson, Jason Helander, Kevin Loftis, Gaurab Chakrabarti, Sean Hunt, Chris Arceo
  • Patent number: 12319869
    Abstract: A method of reducing injection pressure during a hydrocarbon resource recovery operation, the method comprising: introducing a treatment fluid comprising a biochelant and a solvent for a time period sufficient to reduce an injection pressure of the injection well by equal to or greater than about 25%. A method of asphaltene and paraffin dispersion, the method comprising introducing a treatment fluid into a well disposed within a subterranean formation, wherein the treatment fluid comprises a biochelant and solvent.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: June 3, 2025
    Assignee: SOLUGEN, INC.
    Inventors: Thomas A. Swanson, Abdul Siraj, Jun Su An, Paul Schuber, Jason Helander
  • Patent number: 12235253
    Abstract: A method for determining a water treatment plan for produced water includes receiving sample water analysis for the produced water, and receiving one or more key performance indicators (KPIs) that each indicate a selected treatment result for the produced water. In addition, the method includes providing the sample water analysis and the KPIs to a machine learning model and determining a water treatment plan for the produced water using the machine learning model, wherein the water treatment plan comprises one or more additives for the produced water that are to provide the produced water with the KPIs.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: February 25, 2025
    Assignee: SOLUGEN, INC.
    Inventors: Jun Su An, Thomas Swanson, Paul T. Schuber, Andrew Mordh
  • Publication number: 20250041646
    Abstract: A fire mitigating composition comprising (i) a sugar derivative and (ii) a solvent. A fire extinguisher, comprising (i) a sugar derivative, (ii) a solvent and, (iii) a propellent. An article, comprising a wood-containing material having a fire-resistant coating comprising a blend of glucaric acid and gluconic acid. A method of suppressing a fire, comprising applying topically to the surface of a fire or proximate to a fire, a fire mitigating composition comprising a sugar derivative wherein the sugar derivative is selected from the group consisting of an aldaric acid, uronic acid, glucaric acid, gluconic acid, glucuronic acid, glucose oxidation products, gluconic acid oxidation products, disaccharides, oxidized disaccharides, n-keto-acids, C2-C6 diacids, galactonic acid, galactaric acid, glutamic acid, glucodialdose, 2-ketoglucose, glucodiamine, glycoaldehyde, glyoxal, salts thereof, lactones thereof and combinations thereof.
    Type: Application
    Filed: November 2, 2022
    Publication date: February 6, 2025
    Applicant: Solugen, Inc.
    Inventors: Jun Su An, Frederyk Ngantung, LoongYi Tan, Amit Desai
  • Publication number: 20240425990
    Abstract: A corrosion inhibitor for a surface comprising copper or alloys thereof. The corrosion inhibitor may comprise a biochelant, a primary corrosion inhibitor, and a solvent.
    Type: Application
    Filed: July 26, 2022
    Publication date: December 26, 2024
    Applicant: Solugen, Inc.
    Inventors: Jun Su An, Chris Arceo, Darlen Galicia, Donald A. Johnson, LoongYi Tan, Frederyk Ngantung
  • Publication number: 20240383820
    Abstract: A micronutrient formulation comprising a biochelant, a micronutrient salt, a ring opener and a solvent. A method of treating a plant comprising applying a treatment composition comprising a biochelant, a micronutrient salt, a ring opener and a solvent to an area selected from the group consisting of foliar, soil, fertigation, chemigation, irrigation, hydroponics, aeroponic, indoor vertical farming, to the ground surrounding a plant, to plant foliage, by drip irrigation and a combination thereof wherein treatment composition comprises a biochelant, a micronutrient salt, a facilitating agent and a solvent.
    Type: Application
    Filed: September 20, 2022
    Publication date: November 21, 2024
    Applicant: SOLUGEN, INC.
    Inventors: Jihye Kim, Jun Su An, Catherine Gonzalez, Chris Arceo, Vatren Jurin, LoongYI Tan, Frederyk Ngantung, Darlen Galicia
  • Publication number: 20240368452
    Abstract: A method of reducing scale on a surface, the method including: contacting (i) one or more biochelants; (ii) one or more organophosphorus compound; (iii) an optional enhancer and (iv) a solvent with the surface having one or more deposits comprising iron sulfide. A composition comprising: (i) a biochelant; (ii) an organophosphorus compound; (iii) an optional enhancer and (iv) a solvent. A method of servicing a wellbore disposed in a subterranean formation including: placing into the wellbore a fluid comprising a biochelant; (ii) an organophosphorus compound; (iii) an optional enhancer; and (iv) a solvent for a time period sufficient to reduce a level of iron sulfide deposits by at least about 10% wherein the optional enhancer comprises an amino alcohol.
    Type: Application
    Filed: April 25, 2022
    Publication date: November 7, 2024
    Applicant: Solugen, Inc.
    Inventors: Catherine Gonzalez, Jason Helander, Jun Su An, Thomas Swanson, Jihye Kim, Kimchi Phan
  • Publication number: 20240368769
    Abstract: A corrosion inhibitor for nonferrous metals, comprising (i) a biochelant; (ii) a solvent; and (iii) at least one material selected from the group consisting essentially of a ring opener, an organic acid, a typical corrosion inhibitor, and a combination thereof. A method for reducing corrosion in a system comprising industrial water and a metal surface comprising introducing to the system a corrosion inhibitor composition comprising: (i) a biochelant; (ii) a solvent; and (iii) at least one material selected from the group consisting essentially of a ring opener, an organic acid, a typical corrosion inhibitor, and a combination thereof.
    Type: Application
    Filed: June 24, 2022
    Publication date: November 7, 2024
    Applicant: Solugen, Inc.
    Inventors: Donald A. Johnson, Jun Su An, Chris Arceo, Darlen Galicia, LoongYi Tan, Frederyk Ngantung
  • Publication number: 20240294848
    Abstract: A detergent additive comprising (i) a biochelant; (ii) a ring-opener, and (iii) a solvent. A method of treating a contaminated surface comprising contacting a detergent and a detergent additive with the contaminated surface wherein the detergent additive comprises (i) a biochelant; (ii) a ring-opener, and (iii) a solvent.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 5, 2024
    Applicant: Solugen, Inc.
    Inventors: Jun Su An, LoongYi Tan, Frederyk Ngantung, Catherine Gonzalez, Chris Arceo, Jason Helander, Jihye Kim, Darlen Galicia, Fahim Ahmed
  • Publication number: 20240065303
    Abstract: A bitter masking agent includes a biochelant and a salt. A composition for an additive to reduce bitterness includes a chelant sodium salt including an aldonic, uronic, or aldaric acid. The bitter masking agent or additive comprising the biochelant and the salt can be combined with an edible material to reduce the bitterness thereof.
    Type: Application
    Filed: March 29, 2021
    Publication date: February 29, 2024
    Applicant: SOLUGEN, INC.
    Inventors: Jun Su An, Jason Helander, Frederyk Ngantung, LoongYi Tan, Catherine Gonzalez
  • Patent number: 11898104
    Abstract: A method for removal of sulfide from a stream, the method comprising preparing a metal-chelant complex, designated M-Yn, where M is a divalent or trivalent cation, Y comprises a gluconic acid, glucaric acid or derivative thereof, and n is from about 1 to about 3; contacting a mixture comprising M-Yn and a base with a sulfide stream under conditions suitable for the formation of a metal-sulfide species; and contacting the metal-sulfide species with an oxidizing agent to form a soluble metal sulfide species. A method for removal of sulfide from a stream, the method comprising preparing a sulfide scavenging mixture comprising a base and a metal-complex characterized by Structure (I); contacting the sulfide scavenging mixture with a sulfide stream under conditions suitable for the formation of a metal-sulfide species; and contacting the metal-sulfide species with an oxidizing agent to form a soluble metal sulfide species.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: February 13, 2024
    Assignee: SOLUGEN, INC.
    Inventors: Paul Schuber, Toni M. Lee, Jun Su An, Jason Helander, Tom Swanson, Gaurab Chakrabarti, Sean Hunt, Chris Arceo
  • Publication number: 20230271892
    Abstract: A micronutrient formulation includes (i) a biochelant; (ii) a micronutrient salt; (iii) a ring opener; and (iv) a solvent. A micronutrient formulation includes a sugar oxidation product, a ring opener, a micronutrient salt and a solvent. The micronutrient formulation has a sodium ion concentration of from about 1,000 ppm to about 99,000 ppm.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 31, 2023
    Applicant: Solugen, Inc.
    Inventors: Jun Su An, Frederyk Ngantung, Abdul Siraj, Jason Helander, Paul Schuber, Catherine Gonzalez, Chris Arceo, Vatren Jurin, LoongYi Tan
  • Publication number: 20230250031
    Abstract: A multifunctional cement additive includes a biochelant and a solvent. The biochelant includes a sodium glucarate liquid oxidation product including predominantly gluconate and glucarate anions with minor component species of n-keto-acids and C2-C5 diacids. A cement composition includes (i) a cementitious material and (ii) a biochelant, and (iii) a solvent. The biochelant includes a sodium glucarate liquid oxidation product including predominantly gluconate and glucarate anions with minor component species of n-keto-acids and C2-C5 diacids.
    Type: Application
    Filed: July 7, 2021
    Publication date: August 10, 2023
    Applicant: Solugen, Inc.
    Inventors: Jun Su An, Frederyk Ngantung, Abdul Siraj, LoongYi Tan
  • Publication number: 20230227733
    Abstract: A method for removal of sulfide from a stream, the method comprising preparing a metal-chelant complex, designated M-Yn, where M is a divalent or trivalent cation, Y comprises a gluconic acid, glucaric acid or derivative thereof, and n is from about 1 to about 3; contacting a mixture comprising M-Yn and a base with a sulfide stream under conditions suitable for the formation of a metal-sulfide species; and contacting the metal-sulfide species with an oxidizing agent to form a soluble metal sulfide species. A method for removal of sulfide from a stream, the method comprising preparing a sulfide scavenging mixture comprising a base and a metal-complex characterized by Structure I; contacting the sulfide scavenging mixture with a sulfide stream under conditions suitable for the formation of a metal-sulfide species; and contacting the metal-sulfide species with an oxidizing agent to form a soluble metal sulfide species.
    Type: Application
    Filed: April 5, 2021
    Publication date: July 20, 2023
    Applicant: Solugen, Inc.
    Inventors: Paul Schuber, Toni M. Lee, Jun Su An, Jason Helander, Tom Swanson, Gaurab Chakrabarti, Sean Hunt, Chris Arceo
  • Publication number: 20230203930
    Abstract: A method of treating a reservoir fluid mixture including an oleaginous component and an aqueous component includes contacting the reservoir fluid mixture with an interface destabilizing composition. The interface destabilizing composition comprises a biochelant and a solvent. A method of servicing a wellbore includes flowing a reservoir fluid to a vessel. The reservoir fluid comprises an oleaginous component and an aqueous component. The method also includes introducing into the vessel an interface destabilizing composition comprising a biochelant and a solvent. The vessel comprises a gun barrel or wash tank separator. In addition, the method includes recovering at least a portion of the oleaginous component from the vessel.
    Type: Application
    Filed: June 14, 2021
    Publication date: June 29, 2023
    Applicant: Solugen, Inc.
    Inventors: Thomas A. Swanson, David Laperouse, Jun Su An, Paul Schuber