Patents by Inventor Zoltan Szekely

Zoltan Szekely 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: 11933340
    Abstract: Fastener assemblies and nut plate assemblies include a plate member, a shell member and a floating nut disposed within the shell member and defining a bore configured to receive a threaded fastener. The fastener assemblies and nut plate assemblies also include at least one magnetic component disposed within the shell member and configured to switch the nut plate assembly between a locked configuration and an unlocked configuration.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: March 19, 2024
    Assignee: Enduralock, LLC
    Inventors: Harold Hess, Deeptesh Selvaraj, Igor Komsitsky, Armando Perez, Zoltan Szekely
  • Patent number: 11752215
    Abstract: The present invention relates to anti-matriptase antibodies and immunoconjugates of anti-matriptase antibodies with cytotoxic agents and the use thereof for killing or inhibiting the growth of matriptase-expressing cancer cells, such as those of multiple myeloma and breast cancers. In particular, immunoconjugates comprising an anti-matriptase monoclonal antibody and anticancer agents such as auristatin, including monomethyl auristatin E (MMAE) and monomethyl auristatin F (MMAF) are introduced, which have potent antitumor activity in vivo. Moreover, importantly; there was no weight loss or other evidence of toxicity in the animals, indicating that no significant free drug was released into the circulation from the conjugate. The present invention also provides compositions comprising these new immunoconjugates and use of them for treatment of malignancies comprising cells that express matriptase.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: September 12, 2023
    Assignees: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY, GEORGETOWN UNIVERSITY
    Inventors: Siang-Yo Lin, Joseph R. Bertino, Chen-Yong Lin, Zoltan Szekely
  • Publication number: 20220235812
    Abstract: Fastener assemblies and nut plate assemblies include a plate member, a shell member and a floating nut disposed within the shell member and defining a bore configured to receive a threaded fastener.
    Type: Application
    Filed: January 24, 2022
    Publication date: July 28, 2022
    Inventors: Harold Hess, Deeptesh Selvaraj, Igor Komsitsky, Armando Perez, Zoltan Szekely
  • Publication number: 20210299270
    Abstract: The present invention relates to anti-matriptase antibodies and immunoconjugates of anti-matriptase antibodies with cytotoxic agents and the use thereof for killing or inhibiting the growth of matriptase-expressing cancer cells, such as those of multiple myeloma and breast cancers. In particular, immunoconjugates comprising an anti-matriptase monoclonal antibody and anticancer agents such as auristatin, including monomethyl auristatin E (MMAE) and monomethyl auristatin F (MMAF) are introduced, which have potent antitumor activity in vivo. Moreover, importantly; there was no weight loss or other evidence of toxicity in the animals, indicating that no significant free drug was released into the circulation from the conjugate. The present invention also provides compositions comprising these new immunoconjugates and use of them for treatment of malignancies comprising cells that express matriptase.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 30, 2021
    Applicants: Rutgers, The State University of New Jersey, Georgetown University
    Inventors: Siang-Yo Lin, Joseph R. Bertino, Chen-Yong Lin, Zoltan Szekely
  • Publication number: 20190151464
    Abstract: The present invention relates to anti-matriptase antibodies and immunoconjugates of anti-matriptase antibodies with cytotoxic agents and the use thereof for killing or inhibiting the growth of matriptase-expressing cancer cells, such as those of multiple myeloma and breast cancers. In particular, immunoconjugates comprising an anti-matriptase monoclonal antibody and anticancer agents such as auristatin, including monomethyl auristatin E (MMAE) and monomethyl auristatin F (MMAF) are introduced, which have potent antitumor activity in vivo. Moreover, importantly; there was no weight loss or other evidence of toxicity in the animals, indicating that no significant free drug was released into the circulation from the conjugate. The present invention also provides compositions comprising these new immunoconjugates and use of them for treatment of malignancies comprising cells that express matriptase.
    Type: Application
    Filed: March 17, 2017
    Publication date: May 23, 2019
    Inventors: Siang-Yo Lin, Joseph R. Bertino, Chen-Yong Lin, Zoltan Szekely
  • Patent number: 9566349
    Abstract: Peptide ligands for transporting therapeutic agents across the intestinal epithelial barrier that ordinarily are inadequately absorbed and must be delivered by alternative means, which contain an isolated amino acid sequence wherein at least one pair of amino acids are of an opposite charge and the pair members are separated by a spacer of 1-12 amino acid residues including at least one hydrophobic amino acid, and wherein the length of the amino acid sequence is greater than 5 and less than 20 amino acids. Pharmaceutical compositions for gastro-intestinal delivery and methods for the gastrointestinal delivery of poorly absorbed therapeutic agents are also disclosed.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: February 14, 2017
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Patrick J. Sinko, Xiaoping Zhang, Zoltan Szekely
  • Publication number: 20150202322
    Abstract: Peptide ligands for transporting therapeutic agents across the intestinal epithelial barrier that ordinarily are inadequately absorbed and must be delivered by alternative means, which contain an isolated amino acid sequence wherein at least one pair of amino acids are of an opposite charge and the pair members are separated by a spacer of 1-12 amino acid residues including at least one hydrophobic amino acid, and wherein the length of the amino acid sequence is greater than 5 and less than 20 amino acids. Pharmaceutical compositions for gastro-intestinal delivery and methods for the gastrointestinal delivery of poorly absorbed therapeutic agents are also disclosed.
    Type: Application
    Filed: January 8, 2015
    Publication date: July 23, 2015
    Inventors: Patrick J. Sinko, Xiaoping Zhang, Zoltan Szekely
  • Patent number: 9085604
    Abstract: A novel antiproliferative factor comprising a glycopeptide is disclosed. In specific embodiments, the novel antiproliferative factor is associated with the bladder. Compositions, diagnostic kits and reagents, and methods of using the compounds for identifying and/or treating interstitial cystitis and cancer are disclosed.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: July 21, 2015
    Assignees: University of Maryland, Baltimore, The United States of America as represented by the Secretary of the Department of Health and Human Services, The United Sates of America as Represented by the Department of Veterans Affairs
    Inventors: Susan K. Keay, Zoltan Szekely, Thomas Conrads, Timothy Veenstra, Maria Michejda
  • Patent number: 9079936
    Abstract: Derivatives of a novel antiproliferative factor comprising a glycopeptide is disclosed. In specific embodiments, the novel antiproliferative factor is associated with the bladder. Compositions, diagnostic kits and reagents, and methods of using the compounds for identifying and/or treating interstitial cystitis and cancer are disclosed. In particular embodiments, the glycopeptide comprises D-proline.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: July 14, 2015
    Assignees: University of Maryland, Baltimore, The Government of the United States of America as represented by the Secretary of the Department of Health and Human Services, The United States of America as Represented by the Department of Veterans Affairs
    Inventors: Susan K. Keay, Zoltan Szekely, Maria Michejda
  • Patent number: 8912146
    Abstract: Derivatives of bladder epithelial antiproliferative factor and methods of using them are disclosed. In specific embodiments, the glycopeptide compositions are useful for the treatment and/or prevention of medical conditions, including cancer. In other embodiments, there are compositions and methods related to treatment of bladder conditions. In particular embodiments, the glycopeptide comprises D-pipecolic acid or L-pipecolic acid.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: December 16, 2014
    Assignees: University of Maryland, Baltimore, The Department of Health and Human Services, The United States of America as Represented by the Department of Veterans Affairs
    Inventors: Susan K. Keay, Zoltan Szekely, Piotr Kaczmarek, Maria Michejda
  • Publication number: 20140335189
    Abstract: Peptide ligands for transporting therapeutic agents across the intestinal epithelial barrier that ordinarily are inadequately absorbed and must be delivered by alternative means, which contain an isolated amino acid sequence wherein at least one pair of amino acids are of an opposite charge and the pair members are separated by a spacer of 1-12 amino acid residues including at least one hydrophobic amino acid, and wherein the length of the amino acid sequence is greater than 5 and less than 20 amino acids. Pharmaceutical compositions for gastro-intestinal delivery and methods for the gastrointestinal delivery of poorly absorbed therapeutic agents are also disclosed.
    Type: Application
    Filed: July 29, 2014
    Publication date: November 13, 2014
    Inventors: Patrick J. Sinko, Xiaoping Zhang, Zoltan Szekely
  • Patent number: 8791234
    Abstract: Peptide ligands for transporting therapeutic agents across the intestinal epithelial barrier that ordinarily are inadequately absorbed and must be delivered by alternative means, which contain an isolated amino acid sequence wherein at least one pair of amino acids are of an opposite charge and the pair members are separated by a spacer of 1-12 amino acid residues including at least one hydrophobic amino acid, and wherein the length of the amino acid sequence is greater than 5 and less than 20 amino acids. Pharmaceutical compositions for gastro-intestinal delivery and methods for the gastrointestinal delivery of poorly absorbed therapeutic agents are also disclosed.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: July 29, 2014
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Patrick J. Sinko, Xiaoping Zhang, Zoltan Szekely
  • Patent number: 8680056
    Abstract: A novel antiproliferative factor comprising a glycopeptide is disclosed. In specific embodiments, the novel antiproliferative factor is associated with the bladder. Compositions, diagnostic kits and reagents, and methods of using the compounds for identifying and/or treating interstitial cystitis and cancer are disclosed.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: March 25, 2014
    Assignees: The United States of America, as represented by the Secretary, Department of Health and Human Services, University of Maryland, Baltimore, The United States of America as Represented by the Department of Veterans Affairs
    Inventors: Susan K. Keay, Zoltan Szekely, Thomas Conrads, Timothy Veenstra, Maria Michejda
  • Publication number: 20130302249
    Abstract: Peptide ligands for transporting therapeutic agents across the intestinal epithelial barrier that ordinarily are inadequately absorbed and must be delivered by alternative means, which contain an isolated amino acid sequence wherein at least one pair of amino acids are of an opposite charge and the pair members are separated by a spacer of 1-12 amino acid residues including at least one hydrophobic amino acid, and wherein the length of the amino acid sequence is greater than 5 and less than 20 amino acids. Pharmaceutical compositions for gastro-intestinal delivery and methods for the gastrointestinal delivery of poorly absorbed therapeutic agents are also disclosed.
    Type: Application
    Filed: October 14, 2011
    Publication date: November 14, 2013
    Applicant: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Patrick J. Sinko, Xiaoping Zhang, Zoltan Szekely
  • Publication number: 20120094933
    Abstract: Derivatives of bladder epithelial antiproliferative factor and methods of using them are disclosed. In specific embodiments, the glycopeptide compositions are useful for the treatment and/or prevention of medical conditions, including cancer. In other embodiments, there are compositions and methods related to treatment of bladder conditions. In particular embodiments, the glycopeptide comprises D-pipecolic acid or L-pipecolic acid.
    Type: Application
    Filed: August 18, 2009
    Publication date: April 19, 2012
    Inventors: Christopher Michejda, Maria Michejda, Susan K. Keay, Zoltan Szekely, Piotr Kaczmarek
  • Publication number: 20100041588
    Abstract: Derivatives of a novel antiproliferative factor comprising a glycopeptide is disclosed. In specific embodiments, the novel antiproliferative factor is associated with the bladder. Compositions, diagnostic kits and reagents, and methods of using the compounds for identifying and/or treating interstitial cystitis and cancer are disclosed. In particular embodiments, the glycopeptide comprises D-proline.
    Type: Application
    Filed: August 18, 2009
    Publication date: February 18, 2010
    Inventors: Susan K. Keay, Christopher Michejda, Maria Michejda, Zoltan Szekely
  • Patent number: 7605125
    Abstract: A conjugate of formula: V—(Y)a—Z-T: (I), T-X—B—(Y)a—Z-T?: (II), V—(Y)a Z—(Y?)a V?: (III), T-X—B—(Y)a—Z—(Y?)a—X?—B?-T?: (IV), V—(Y)a—Z—(Y?)a—X—B-T: (V), V—(Y)a—Z—X—B—Z?—(Y?)a—(V?)b: (VI), or (W)a—(Y)b—[(Z)c—(Y?)d—(X—B)e—(Y?)f—(Z?)g]h—(Y . . .
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: October 20, 2009
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Zoltan Szekely, Humcha Krishnamurthy Hariprakasha, Marek W. Cholody, Christopher Michejda
  • Publication number: 20090148505
    Abstract: A novel antiproliferative factor comprising a glycopeptide is disclosed. In specific embodiments, the novel antiproliferative factor is associated with the bladder. Compositions, diagnostic kits and reagents, and methods of using the compounds for identifying and/or treating interstitial cystitis and cancer are disclosed.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 11, 2009
    Applicant: University of Maryland
    Inventors: Susan K. Keay, Christopher Michejda, Zoltan Szekely, Thomas P. Conrads, Timothy D. Veenstra, Maria Michejda
  • Publication number: 20090118349
    Abstract: The present invention relates to (i) conjugates comprising two DNA alkylating subunits linked by a moiety fitting to the minor groove of the DNA, (ii) to their preparation and (iii) to their use in cancer therapy. The alkylating subunits are especially cytotoxic under hypoxic conditions found in cancer cells. The compounds of the present invention and compositions thereof are useful in the treatment of cancer in a mammal, both alone or in a combination with other anti-cancer agents (e.g. checkpoint abrogators) and/or radiation. They may also be used as cytotoxic units for gene-directed enzyme-prodrug therapy (GDEPT) and antibody-directed enzyme-prodrug therapy (ADEPT). The present invention provides the compounds of Formula (I), Formula (II) and Formula (III): for treating cancer in a mammal.
    Type: Application
    Filed: August 16, 2008
    Publication date: May 7, 2009
    Applicant: ONCO-PHARMAKON INCORPORATED
    Inventors: Zoltan Szekely, Matthew Gerard McDonnell
  • Publication number: 20090069220
    Abstract: A conjugate of formula: V—(Y)a-Z-T??(I), T-X—B—(Y)a-Z-T???(II), V—(Y)a-Z-(Y?)a—V???(III), T-X—B—(Y)a-Z-(Y?)a—X?—B?-T???(IV), V—(Y)a-Z-(Y?)a—X—B-T??(V), V—(Y)a-Z-X—B-Z?-(Y?)a—(V?)b??(VI), or (W)a—(Y)b-[(Z)c-(Y?)d—(X—B)e—(Y?)f-(Z?)g]h-(Y??)i—(W?)j??(VII), in which W and W? are independently a DNA intercalator or terminal subunit, V and V? are independently a DNA intercalator, X and X? are independently a DNA alkylator, B and B? are the same or different and each is a heteroaromatic residue that is attached to the N-terminus of an alkylator subunit (X or X?), Y, Y?, Y? and Y?? are independently a linker, T and T? are independently terminal subunits, Z and Z? are independently a polyamide group that binds to the minor groove of DNA, a, b, c, d, f, g, i, and j are independently 0 to 5, and e and h are independently 1 to 5, a composition comprising a conjugate of any of formulae (I)-(VII) and a carrier, and a method for treating cancer in a mammal comprising administering an effective amount of
    Type: Application
    Filed: September 16, 2008
    Publication date: March 12, 2009
    Applicant: GOVERNMENT OF THE UNITED STATES OF AMERICA, REPRESENTED BY THE SECRETARY, DEPA
    Inventors: Zoltan Szekely, Humcha Krishnamurthy Hariprakasha, Marek W. Cholody, Christopher Michejda