Patents by Inventor Judith S. Leopold

Judith S. Leopold 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: 20240083868
    Abstract: This disclosure is in the field of medicinal chemistry, and relates to a new class of small-molecules having the Formula I, or a pharmaceutically acceptable salt or solvate thereof, or an enantiomer, a mixture of enantiomers, a mixture of two or more diastereomers, or an isotopic variant thereof, wherein the variables Ring A, X, R1a, R1b, R2, R3, R4, m, n, and p are described herein, which function as dual inhibitors of EGFR proteins and PI3K proteins. The disclosure further relates to the use of the compounds described herein as therapeutics for the treatment of diseases and conditions mediated by EGFR proteins and/or PI3K proteins, such as cancer and other diseases.
    Type: Application
    Filed: April 26, 2023
    Publication date: March 14, 2024
    Inventors: Christopher E. WHITEHEAD, Judith S. LEOPOLD
  • Patent number: 11673876
    Abstract: This disclosure is in the field of medicinal chemistry, and relates to a new class of small-molecules having the Formula I, or a pharmaceutically acceptable salt or solvate thereof, or an enantiomer, a mixture of enantiomers, a mixture of two or more diastereomers, or an isotopic variant thereof, wherein the variables Ring A, X, R1a, R1b, R2, R3, R4, m, n, and p are described herein, which function as dual inhibitors of EGFR proteins and PI3K proteins. The disclosure further relates to the use of the compounds described herein as therapeutics for the treatment of diseases and conditions mediated by EGFR proteins and/or PI3K proteins, such as cancer and other diseases.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: June 13, 2023
    Assignee: Mekanistic Therapeutics LLC
    Inventors: Christopher E. Whitehead, Judith S. Leopold
  • Publication number: 20230133958
    Abstract: The present invention relates to the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a quinazoline structure or a quinoline structure according to Formula I, wherein L, R1, R2, X1, X2, and X3 are described herein, which function as dual inhibitors of EGFR proteins and PI3K proteins. The invention further relates to their use as therapeutics for the treatment of EGFR and/or PI3K mediated diseases or conditions.
    Type: Application
    Filed: October 20, 2022
    Publication date: May 4, 2023
    Inventors: Christopher E. Whitehead, Judith S. Leopold
  • Patent number: 11607414
    Abstract: This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a quinazoline structure or a quinoline structure which function as dual inhibitors of EGFR proteins and PI3K proteins, and their use as therapeutics for the treatment of cancer and other diseases.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: March 21, 2023
    Assignee: The Regents of the University of Michigan
    Inventors: Christopher Emil Whitehead, Judith S. Leopold
  • Publication number: 20220213054
    Abstract: This disclosure is in the field of medicinal chemistry, and relates to a new class of small-molecules having the Formula I, or a pharmaceutically acceptable salt or solvate thereof, or an enantiomer, a mixture of enantiomers, a mixture of two or more diastereomers, or an isotopic variant thereof, wherein the variables Ring A, X, R1a, R1b, R2, R3, R4, m, n, and p are described herein, which function as dual inhibitors of EGFR proteins and PI3K proteins. The disclosure further relates to the use of the compounds described herein as therapeutics for the treatment of diseases and conditions mediated by EGFR proteins and/or PI3K proteins, such as cancer and other diseases.
    Type: Application
    Filed: December 21, 2021
    Publication date: July 7, 2022
    Applicant: Mekanistic Therapeutics LLC
    Inventors: Christopher E. WHITEHEAD, Judith S. LEOPOLD
  • Publication number: 20220202818
    Abstract: A combination comprising a compound of Formula (I) and/or Formula (Ia), or a pharmaceutically acceptable salt thereof, and at least one immune checkpoint modulator. Methods for the prevention and treatment of a cancer comprises administering to a subject in need thereof, a therapeutically effective amount of a combination, the combination comprising: a compound of Formula (I) and/or Formula (Ia), or a pharmaceutically acceptable salt thereof, and at least one immune checkpoint modulator.
    Type: Application
    Filed: April 18, 2020
    Publication date: June 30, 2022
    Inventors: Christopher E. Whitehead, Judith S. Leopold, Elizabeth Ziemke
  • Publication number: 20210023085
    Abstract: This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a quinazoline structure or a quinoline structure which function as dual inhibitors of EGFR proteins and PI3K proteins, and their use as therapeutics for the treatment of cancer and other diseases.
    Type: Application
    Filed: October 7, 2020
    Publication date: January 28, 2021
    Inventors: Christopher Emil Whitehead, Judith S. Leopold
  • Patent number: 10842791
    Abstract: This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a quinazoline structure or a quinoline structure which function as dual inhibitors of EGFR proteins and PI3K proteins, and their use as therapeutics for the treatment of cancer and other diseases.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: November 24, 2020
    Assignee: The Regents of the University of Michigan
    Inventors: Christopher Emil Whitehead, Judith S. Leopold
  • Publication number: 20190167686
    Abstract: This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a quinazoline structure or a quinoline structure which function as dual inhibitors of EGFR proteins and PI3K proteins, and their use as therapeutics for the treatment of cancer and other diseases.
    Type: Application
    Filed: December 3, 2018
    Publication date: June 6, 2019
    Inventors: Christopher Emil Whitehead, Judith S. Leopold
  • Patent number: 10206924
    Abstract: This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a quinazoline structure or a quinoline structure which function as dual inhibitors of EGFR proteins and PI3K proteins, and their use as therapeutics for the treatment of cancer and other diseases.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: February 19, 2019
    Assignee: The Regents of the University of Michigan
    Inventors: Christopher Emil Whitehead, Judith S. Leopold
  • Publication number: 20190002460
    Abstract: This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a pyrido-pyrimidin-amine structure, a thieno-pyrimidin-amine structure, a thiazolo-pyrimidin-amine structure, a furo-pyrimidin-amine structure, an oxazolo-pyrimidin-amine structure, a purin-amine structure, a pyrrolo-pyrimidin-amine structure, an amino-naphthyridine-carbonitrile structure, an amino-thieno-pyridine-carbonitrile structure, an amino-thiazo-pyridine-carbonitrile structure, an amino-furo-pyridine-carbonitrile structure, an amino-oxazolo-pyridine-carbonitrile structure, an amino-imidazo-pyridine-carbonitrile structure, or an amino-pyrrolo-pyridine-carbonitrile structure which function as dual inhibitors of EGFR proteins and PI3K proteins, and their use as therapeutics for the treatment of cancer and other diseases.
    Type: Application
    Filed: June 28, 2018
    Publication date: January 3, 2019
    Inventors: Christopher E. Whitehead, Judith S. Leopold
  • Publication number: 20170360788
    Abstract: This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a quinazoline structure or a quinoline structure which function as dual inhibitors of EGFR proteins and PI3K proteins, and their use as therapeutics for the treatment of cancer and other diseases.
    Type: Application
    Filed: December 15, 2015
    Publication date: December 21, 2017
    Inventors: Christopher Emil Whitehead, Judith S. Leopold