Patents by Inventor Travis Mickle

Travis Mickle 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).

  • Publication number: 20230382851
    Abstract: Disclosed are one or more compounds comprising chemically modified gamma-hydroxybutyrate (GHB), 2-hydroxytetrahydrofuran, and/or 1,4-butanediol, and salts of such compounds (GHB delivering compounds and salts thereof). Also disclosed are compositions comprising at least one GHB delivering compound, or a salt thereof, methods of making such compounds, and methods of using such GHB delivering compounds and compositions. Methods of treatment using the compounds are also disclosed.
    Type: Application
    Filed: April 19, 2023
    Publication date: November 30, 2023
    Inventors: Sanjib BERA, Dibyendu DANA, Sven GUENTHER, Adam SMITH, Travis MICKLE
  • Publication number: 20230382881
    Abstract: Disclosed are one or more compounds comprising chemically modified gamma-hydroxybutyrate (GHB), 2-hydroxytetrahydrofuran, and/or 1,4-butanediol, and salts of such compounds (GHB delivering compounds and salts thereof). Also disclosed are compositions comprising at least one GHB delivering compound, or a salt thereof, methods of making such compounds, and methods of using such GHB delivering compounds and compositions. Methods of treatment using the compounds are also disclosed.
    Type: Application
    Filed: April 19, 2023
    Publication date: November 30, 2023
    Inventors: Sanjib BERA, Dibyendu DANA, Sven GUENTHER, Adam SMITH, Travis MICKLE
  • Publication number: 20230382880
    Abstract: Disclosed are one or more compounds comprising chemically modified gamma-hydroxybutyrate (GHB), 2-hydroxytetrahydrofuran, and/or 1,4-butanediol, and salts of such compounds (GHB delivering compounds and salts thereof). Also disclosed are compositions comprising at least one GHB delivering compound, or a salt thereof, methods of making such compounds, and methods of using such GHB delivering compounds and compositions. Methods of treatment using the compounds are also disclosed.
    Type: Application
    Filed: April 19, 2023
    Publication date: November 30, 2023
    Inventors: Sanjib BERA, Sven GUENTHER, Adam SMITH, Travis MICKLE
  • Publication number: 20230355550
    Abstract: Disclosed are compounds comprising ketamine (2-(2-chlorophenyl)-2-(methylamino)-cyclohexanone) chemically conjugated to one or more oxoacids, amino acids, polyethylene glycols (PEG or PEO), peptides, phosphates, and/or vitamin compounds, and salts of such compounds. Also disclosed are compositions comprising at least one ketamine compound, or a salt thereof, methods of making such compounds, and methods of using such ketamine compounds and compositions.
    Type: Application
    Filed: July 20, 2023
    Publication date: November 9, 2023
    Inventors: Guochen CHI, Sven GUENTHER, Travis MICKLE, Adam SMITH
  • Publication number: 20230338543
    Abstract: Disclosed are compounds comprising chemically modified gamma-hydroxybutyrate (GHB), 2-hydroxytetrahydrofuran, and/or 1,4-butanediol, and salts of such compounds (GHB delivering compounds and salts thereof). Also disclosed are compositions comprising at least one GHB delivering compound, or a salt thereof, methods of making such compounds, and methods of using such GHB delivering compounds and compositions.
    Type: Application
    Filed: April 19, 2023
    Publication date: October 26, 2023
    Inventors: Sanjib BERA, Dibyendu DANA, Sven GUENTHER, Adam SMITH, Travis MICKLE
  • Patent number: 11753378
    Abstract: Disclosed are compounds comprising ketamine (2-(2-chlorophenyl)-2-(methylamino)-cyclohexanone) chemically conjugated to one or more oxoacids, amino acids, polyethylene glycols (PEG or PEO), peptides, phosphates, and/or vitamin compounds, and salts of such compounds. Also disclosed are compositions comprising at least one ketamine compound, or a salt thereof, methods of making such compounds, and methods of using such ketamine compounds and compositions.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: September 12, 2023
    Assignee: Zevra Therapeutics, Inc.
    Inventors: Guochen Chi, Sven Guenther, Travis Mickle, Adam Smith
  • Publication number: 20230117289
    Abstract: The present technology is directed serdexmethylphenidate compounds and methods for synthesizing a compound having the formula
    Type: Application
    Filed: February 23, 2021
    Publication date: April 20, 2023
    Inventors: Sven Guenther, Guochen Chi, Travis Mickle
  • Patent number: 11505537
    Abstract: The present technology is directed to compositions comprising d-threo-methylphenidate conjugates and/or unconjugated methylphenidate. The present technology also relates to compositions and oral formulations comprising d-threo-methylphenidate conjugated to nicotinoyl-L-serine, and/or a pharmaceutically acceptable salt thereof, and unconjugated methylphenidate and/or a pharmaceutically acceptable salt thereof. The present technology additionally relates to a pharmaceutical kit containing the composition comprising d-threo-methylphenidate conjugated to nicotinoyl-L-serine, and/or a pharmaceutically acceptable salt thereof, and unconjugated methylphenidate and/or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: November 22, 2022
    Assignee: KEMPHARM, INC.
    Inventors: Travis Mickle, Sven Guenther, Guochen Chi
  • Publication number: 20220348544
    Abstract: Disclosed are compounds comprising ketamine (2-(2-chlorophenyl)-2-(methylamino)-cyclohexanone) chemically conjugated to one or more oxoacids, amino acids, polyethylene glycols (PEG or PEO), peptides, phosphates, and/or vitamin compounds, and salts of such compounds. Also disclosed are compositions comprising at least one ketamine compound, or a salt thereof, methods of making such compounds, and methods of using such ketamine compounds and compositions.
    Type: Application
    Filed: April 18, 2022
    Publication date: November 3, 2022
    Inventors: Guochen CHI, Sven GUENTHER, Travis MICKLE, Adam SMITH
  • Publication number: 20220096463
    Abstract: The presently described technology provides compositions of one or more of oxoacids, amino acids, polyethylene glycols, and/or vitamin compounds chemically conjugated to levorphanol ((?)-17-methylmorphinan-3-ol) to form novel prodrugs and compositions of levorphanol.
    Type: Application
    Filed: December 14, 2021
    Publication date: March 31, 2022
    Inventors: Travis Mickle, Sven Guenther, Sanjib Bera
  • Publication number: 20220089544
    Abstract: The presently described technology provides compositions of one or more of oxoacids, polyethylene glycols, and/or vitamin compounds chemically conjugated to dextrorphan, (+)-17-methylmorphinan-3-ol), to form novel prodrugs and compositions of dextrorphan.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 24, 2022
    Inventors: Travis Mickle, Sven Guenther, Sanjib Bera
  • Publication number: 20220064116
    Abstract: Disclosed are d-amphetamine compounds and compositions comprising at least one organic acid covalently bound to d-amphetamine, having the structure of a salt thereof, a derivative thereof, or a combination thereof. Methods of making and using the same are also disclosed.
    Type: Application
    Filed: October 13, 2021
    Publication date: March 3, 2022
    Inventors: Sven Guenther, Guochen Chi, Travis Mickle
  • Patent number: 11234975
    Abstract: The presently described technology provides compositions of one or more of oxoacids, amino acids, polyethylene glycols, and/or vitamin compounds chemically conjugated to levorphanol ((?)-17-methylmorphinan-3-ol) to form novel prodrugs and compositions of levorphanol.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: February 1, 2022
    Assignee: KEMPHARM, INC.
    Inventors: Travis Mickle, Sven Guenther, Sanjib Bera
  • Patent number: 11214544
    Abstract: The presently described technology provides compositions of one or more of oxoacids, polyethylene glycols, and/or vitamin compounds chemically conjugated to dextrorphan, (+)-17-methylmorphinan-3-ol), to form novel prodrugs and compositions of dextrorphan.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: January 4, 2022
    Assignee: KEMPHARM, INC.
    Inventors: Travis Mickle, Sven Guenther, Sanjib Bera
  • Patent number: 11174229
    Abstract: Disclosed are d-amphetamine compounds and compositions comprising at least one organic acid covalently bound to d-amphetamine, having the structure of a salt thereof, a derivative thereof, or a combination thereof. Methods of making and using the same are also disclosed.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: November 16, 2021
    Assignee: KemPharm, Inc.
    Inventors: Sven Guenther, Guochen Chi, Travis Mickle
  • Patent number: 11136295
    Abstract: Disclosed are d-amphetamine compounds and compositions comprising at least one organic acid covalently bound to d-amphetamine, a salt thereof, a derivative thereof, or a combination thereof. Methods of making and using the same are also disclosed.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: October 5, 2021
    Assignee: KEMPHARM, INC.
    Inventors: Sven Guenther, Guochen Chi, Travis Mickle
  • Publication number: 20210253552
    Abstract: The present technology is directed to d-threo-methylphenidate conjugates and a composition comprising d-threomethylphenidate conjugated to nicotinoyl-L-serine, or salt thereof. The present technology also relates to a composition comprising at least one conjugate of d-methylphenidate having at least two or more chiral centers. The composition is optically active. The present technology additionally relates to oral formulations and pharmaceutical kits comprising at least one d-threo-methylphenidate conjugate.
    Type: Application
    Filed: April 26, 2021
    Publication date: August 19, 2021
    Inventors: Travis Mickle, Sven Guenther, Guochen Chi
  • Patent number: 11021459
    Abstract: The present technology is directed to d-threo-methylphenidate conjugates and a composition comprising d-threomethylphenidate conjugated to nicotinoyl-L-serine, or salt thereof. The present technology also relates to a composition comprising at least one conjugate of d-methylphenidate having at least two or more chiral centers. The composition is optically active. The present technology additionally relates to oral formulations and pharmaceutical kits comprising at least one d-threo-methylphenidate conjugate. The pharmaceutical kit may comprise a specified amount of individual doses in a package. Each individual dose in the package may contain a pharmaceutically effective amount of a conjugate of d-threo methylphenidate.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: June 1, 2021
    Assignee: KemPharm, Inc.
    Inventors: Travis Mickle, Sven Guenther, Guochen Chi
  • Patent number: 11021460
    Abstract: The present technology is directed to d-threo-methylphenidate conjugates and a composition comprising d-threomethylphenidate conjugated to nicotinoyl-L-serine, or salt thereof. The present technology also relates to a composition comprising at least one conjugate of d-methylphenidate having at least two or more chiral centers. The composition is optically active. The present technology additionally relates to oral formulations and pharmaceutical kits comprising at least one d-threo-methylphenidate conjugate. The pharmaceutical kit may comprise a specified amount of individual doses in a package. Each individual dose in the package may contain a pharmaceutically effective amount of a conjugate of d-threo methylphenidate.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: June 1, 2021
    Assignee: KemPharm, Inc.
    Inventors: Travis Mickle, Sven Guenther, Guochen Chi
  • Publication number: 20210130322
    Abstract: The present technology is directed to compositions comprising d-threo-methylphenidate conjugates and/or unconjugated methylphenidate. The present technology also relates to compositions and oral formulations comprising d-threo-methylphenidate conjugated to nicotinoyl-L-serine, and/or a pharmaceutically acceptable salt thereof, and unconjugated methylphenidate and/or a pharmaceutically acceptable salt thereof. The present technology additionally relates to a pharmaceutical kit containing the composition comprising d-threo-methylphenidate conjugated to nicotinoyl-L-serine, and/or a pharmaceutically acceptable salt thereof, and unconjugated methylphenidate and/or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 8, 2020
    Publication date: May 6, 2021
    Inventors: Travis Mickle, Sven Guenther, Guochen Chi