Patents by Inventor John A. Katzenellenbogen

John A. Katzenellenbogen 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: 20250223264
    Abstract: 4-Hydroxyphenyl-2H-indazol-5-ol compounds are estrogen receptor beta ligands that have immunomodulatory properties and increase oligodendrocyte survival, differentiation, and remyelination. The compounds, compositions, and kits are useful in the treatment of multiple sclerosis and endometriosis.
    Type: Application
    Filed: March 28, 2025
    Publication date: July 10, 2025
    Inventors: John A. Katzenellenbogen, Seema K. Tiwari-Woodruff, Sung Hoon Kim, Benita Katzenellenbogen
  • Patent number: 12286407
    Abstract: 4-Hydroxyphenyl-2H-indazol-5-ol compounds are estrogen receptor beta ligands that have immunomodulatory properties and increase oligodendrocyte survival, differentiation, and remyelination. The compounds, compositions, and kits are useful in the treatment of multiple sclerosis and endometriosis.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: April 29, 2025
    Assignees: The Board of Trustees of the University of Illinois, The Regents of the University of California
    Inventors: John A. Katzenellenbogen, Seema K. Tiwari-Woodruff, Sung Hoon Kim, Benita Katzenellenbogen
  • Patent number: 12187662
    Abstract: Provided are compounds, or pharmaceutically acceptable salts thereof, which are useful for inhibiting FOXM1, inhibiting cancer growth, and/or treating cancer. In particular, these compounds and their corresponding quaternary ammonium salts may be used to treat various forms of breast cancer.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: January 7, 2025
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: John A. Katzenellenbogen, Benita Katzenellenbogen, Sung Hoon Kim, Noah Bindman
  • Publication number: 20230357161
    Abstract: 4-Hydroxyphenyl-2H-indazol-5-ol compounds are estrogen receptor beta ligands that have immunomodulatory properties and increase oligodendrocyte survival, differentiation, and remyelination. The compounds, compositions, and kits are useful in the treatment of multiple sclerosis and endometriosis.
    Type: Application
    Filed: April 12, 2023
    Publication date: November 9, 2023
    Inventors: John A. Katzenellenbogen, Seema K. Tiwari-Woodruff, Sung Hoon Kim, Benita Katzenellenbogen
  • Patent number: 11673866
    Abstract: 4-Hydroxyphenyl-2H-indazol-5-ol compounds are estrogen receptor beta ligands that have immunomodulatory properties and increase oligodendrocyte survival, differentiation, and remyelination. The compounds, compositions, and kits are useful in the treatment of multiple sclerosis and endometriosis.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: June 13, 2023
    Assignees: The Board of Trustees of the University of Illinois, The Regents of the University of California
    Inventors: John A. Katzenellenbogen, Seema K. Tiwari-Woodruff, Sung Hoon Kim, Benita Katzenellenbogen
  • Publication number: 20210230121
    Abstract: 4-Hydroxyphenyl-2H-indazol-5-ol compounds are estrogen receptor beta ligands that have immunomodulatory properties and increase oligodendrocyte survival, differentiation, and remyelination. The compounds, compositions, and kits are useful in the treatment of multiple sclerosis and endometriosis.
    Type: Application
    Filed: May 23, 2019
    Publication date: July 29, 2021
    Inventors: John A. Katzenellenbogen, Seema K. Tiwari-Woodruff, Sung Hoon Kim, Benita Katzenellenbogen
  • Publication number: 20210032193
    Abstract: Provided are compounds, or pharmaceutically acceptable salts thereof, which are useful for inhibiting FOXM1, inhibiting cancer growth, and/or treating cancer. In particular, these compounds and their corresponding quaternary ammonium salts may be used to treat various forms of breast cancer.
    Type: Application
    Filed: April 9, 2019
    Publication date: February 4, 2021
    Inventors: John A. Katzenellenbogen, Benita Katzenellenbogen, Sung Hoon Kim, Noah Bindman
  • Publication number: 20200331828
    Abstract: Provided are compounds of formulae provided herein. The compounds may include pathway-preferential estrogens (PaPEs) derivatives with tissue-selective activities. Also provided are pharmaceutical compositions comprising the compounds, as well as methods of treating a disease or condition including administering the compounds. The disease or condition may include postmenopausal symptoms, cardiovascular disease, stroke, vascular disease, bone disease, metabolic disease, arthritis, osteoporosis, obesity, vasomotor/hot flush, cognitive decline, cancer including breast cancer.
    Type: Application
    Filed: July 2, 2020
    Publication date: October 22, 2020
    Inventors: John A. Katzenellenbogen, Benita Katzenellenbogen, Sung Hoon Kim, Zeynep Madak-Erdogan, Philip Shaul
  • Patent number: 10703698
    Abstract: Provided are compounds of formulae provided herein. The compounds may include pathway-preferential estrogens (PaPEs) derivatives with tissue-selective activities. Also provided are pharmaceutical compositions comprising the compounds, as well as methods of treating a disease or condition including administering the compounds. The disease or condition may include postmenopausal symptoms, cardiovascular disease, stroke, vascular disease, bone disease, metabolic disease, arthritis, osteoporosis, obesity, vasomotor/hot flush, cognitive decline, cancer including breast cancer.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: July 7, 2020
    Assignees: The Board of Trustees of the University of Illinois, Board of Regents of the University of Texas System
    Inventors: John A. Katzenellenbogen, Benita Katzenellenbogen, Sung Hoon Kim, Zeynep Madak-Erdogan, Philip Shaul
  • Publication number: 20190002380
    Abstract: Provided are compounds of formulae provided herein. The compounds may include pathway-preferential estrogens (PaPEs) derivatives with tissue-selective activities. Also provided are pharmaceutical compositions comprising the compounds, as well as methods of treating a disease or condition including administering the compounds. The disease or condition may include postmenopausal symptoms, cardiovascular disease, stroke, vascular disease, bone disease, metabolic disease, arthritis, osteoporosis, obesity, vasomotor/hot flush, cognitive decline, cancer including breast cancer.
    Type: Application
    Filed: January 6, 2017
    Publication date: January 3, 2019
    Inventors: John A. Katzenellenbogen, Benita Katzenellenbogen, Sung Hoon Kim, Zeynep Madak-Erdongan, Philip Shaul
  • Publication number: 20180303807
    Abstract: Described are compounds that inhibit androgen receptor action, pharmaceutical compositions including the compounds, and methods of using the compounds and compositions for treating disorders and conditions in a subject.
    Type: Application
    Filed: October 1, 2016
    Publication date: October 25, 2018
    Inventors: John A. Katzenellenbogen, Jatinder Josan, John Norris, Donald P. McDonnell
  • Patent number: 9448173
    Abstract: The invention provides dendrimers, conjugates thereof, and methods of using dendrimer conjugates. In one embodiment, the invention provides novel polymeric dendrimers as a new class of fluorescent labels. The labels can include multiple fluorescent dye molecules conjugated to a single polymeric backbone or core, such as a dendrimer. The dendrimers can have regular or irregular branched polymeric network structures that allow for the chemical attachment of multiple dye molecules, multiple color dyes, and/or multiple functional groups, in a combinatorial fashion. The fluorescent dendritic nanoprobes (FDNs) thus provide a new class of fluorescent reporters for fluorescence microscopy and imaging.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: September 20, 2016
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Younghoon Kim, Sung Hoon Kim, Melikhan Tanyeri, John A. Katzenellenbogen, Charles M. Schroeder, III
  • Publication number: 20120256102
    Abstract: The invention provides dendrimers, conjugates thereof, and methods of using dendrimer conjugates. In one embodiment, the invention provides novel polymeric dendrimers as a new class of fluorescent labels. The labels can include multiple fluorescent dye molecules conjugated to a single polymeric backbone or core, such as a dendrimer. The dendrimers can have regular or irregular branched polymeric network structures that allow for the chemical attachment of multiple dye molecules, multiple color dyes, and/or multiple functional groups, in a combinatorial fashion. The fluorescent dendritic nanoprobes (FDNs) thus provide a new class of fluorescent reporters for fluorescence microscopy and imaging.
    Type: Application
    Filed: March 8, 2012
    Publication date: October 11, 2012
    Applicant: The Board of Trustees of the University of Illinois
    Inventors: Younghoon Kim, Sung hoon Kim, Melikhan Tanyeri, John A. Katzenellenbogen, Charles M. Schroeder, III
  • Publication number: 20030119800
    Abstract: A variety of bone anabolic compounds are useful for maintaining and/or increasing bone mass, density, and/or strength in mammals. Preferred compounds enhance bone anabolic activity while minimizing or eliminating undesirable feminizing or masculinizing effects.
    Type: Application
    Filed: June 7, 2002
    Publication date: June 26, 2003
    Inventors: Stavros C. Manolagas, John A. Katzenellenbogen
  • Patent number: 4064150
    Abstract: Aliphatic acids containing an isoprenoid 1,5-diene moiety are prepared in high yields by the selective gamma alkylation of .alpha.,.beta.-unsaturated acids with allylic electrophiles. The gamma-regioselectivity of the alkylation is controlled by the use of the dicopper(I) dienolates prepared from the .alpha.,.beta.-unsaturated acids. The method offers a particularly facile means for synthesizing isoprenoid 1,5-diene natural products such as farnesoic acid by alkylation of senecioic acid with geranyl bromide; geranoic acid by alkylation of senecioic acid with 3,3-dimethallyl bromide; and dl-lanceol by alkylation of tiglic acid with an allylic bromide derived from dl-limonene. Such products find use in the synthesis of insect pheremones, insect juvenile hormones, and components of perfumes.
    Type: Grant
    Filed: May 26, 1976
    Date of Patent: December 20, 1977
    Assignee: University of Illinois Foundation
    Inventor: John A. Katzenellenbogen