Patents by Inventor Joseph S. Tash

Joseph S. Tash 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: 8377958
    Abstract: Fertility management can include: administering to the subject one or more doses of a compound according to Formula I so as to reduce fertility in the subject. Fertility management can also include administering an effective amount of the compound to: impair Sertoli cell function in a male subject; inhibit spermatogenesis in the subject; reduce testis weight in the subject; reduce ovary weight in a female subject; reduce serum progesterone in the female subject; impair ovarian follicle function in the female subject; causing reversible fertility in the subject. In order to return fertility, the method can include ceasing administration of the compound to the subject so as to return fertility in the subject. The compound can be administered for irreversibly sterilizing the subject.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: February 19, 2013
    Assignee: The University of Kansas
    Inventors: Ingrid Gunda Georg, Joseph S. Tash, Ramappa Chakrasali, Sudhakar Rao Jakkaraj, Katherine Roby
  • Patent number: 8362031
    Abstract: Lonidamine derivatives can be useful in methods of treating, inhibiting, and/or preventing polycystic kidney disease (PKD). Accordingly, lonidamine derivatives can be administered in a therapeutically effective amount for inhibiting, and/or preventing polycystic kidney disease (PKD) in the subject. This can include administering a therapeutically effective amount of the lonidamine derivatives for inhibiting CFTR and/or Hsp90 or biological pathway thereof. Also, the method can include administering the lonidamine derivatives in a therapeutically effective amount for inhibiting ErbB2, Src, Raf-1, B-Raf, MEK, Cdk4, NKCC1, or combinations thereof. For example, the therapeutically effective amount of the lonidamine derivatives can be configured so as to provide a concentration in or adjacent to a kidney cell of about 0.25 uM or more or less.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: January 29, 2013
    Assignee: University of Kansas
    Inventors: Ingrid Gunda Georg, Joseph S. Tash, Ramappa Chakrasali, Sudhakar Rao Jakkaraj, James P. Calvet
  • Publication number: 20110060003
    Abstract: Fertility management can include: administering to the subject one or more doses of a compound according to Formula I so as to reduce fertility in the subject. Fertility management can also include administering an effective amount of the compound to: impair Sertoli cell function in a male subject; inhibit spermatogenesis in the subject; reduce testis weight in the subject; reduce ovary weight in a female subject; reduce serum progesterone in the female subject; impair ovarian follicle function in the female subject; causing reversible fertility in the subject. In order to return fertility, the method can include ceasing administration of the compound to the subject so as to return fertility in the subject. The compound can be administered for irreversibly sterilizing the subject.
    Type: Application
    Filed: July 6, 2010
    Publication date: March 10, 2011
    Inventors: Ingrid Gunda Georg, Joseph S. Tash, Ramappa Chakrasali, Sudhakar Rao Jakkaraj, Katherine Roby
  • Publication number: 20090197911
    Abstract: Lonidamine derivatives can be useful in methods of treating, inhibiting, and/or preventing polycystic kidney disease (PKD). Accordingly, lonidamine derivatives can be administered in a therapeutically effective amount for inhibiting, and/or preventing polycystic kidney disease (PKD) in the subject. This can include administering a therapeutically effective amount of the lonidamine derivatives for inhibiting CFTR and/or Hsp90 or biological pathway thereof. Also, the method can include administering the lonidamine derivatives in a therapeutically effective amount for inhibiting ErbB2, Src, Raf-1, B-Raf, MEK, Cdk4, NKCC1, or combinations thereof. For example, the therapeutically effective amount of the lonidamine derivatives can be configured so as to provide a concentration in or adjacent to a kidney cell of about 0.25 uM or more or less.
    Type: Application
    Filed: February 27, 2009
    Publication date: August 6, 2009
    Inventors: Ingrid Gunda Georg, Joseph S. Tash, Ramappa Chakrasali, Sudhakar Rao Jakkaraj, James P. Calvet
  • Patent number: 7514463
    Abstract: Novel compounds useful for inhibiting spermatogenesis and cancer treatment, and in particular as inhibitors of heat shock proteins and/or elongation factor 1 alpha.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: April 7, 2009
    Assignees: University of Kansas, University of Kansas Medical Center
    Inventors: Gunda I. Georg, Joseph S. Tash, Ramappa Chakrasali, Sudhakar Rao Jakkaraj
  • Patent number: 6309815
    Abstract: A method and composition for extending the viability of immotile sperm is disclosed. The method comprises the steps of (a) preparing an animal for semen collection; (b) collecting semen from the animal; (c) treating the collected semen with a storage buffer solution to substantially inhibit sperm motility; (d) storing the semen for a length of time and at a certain temperature; and (e) reactivating the sperm to normal motility by mixing the inhibited sperm with an activation buffer.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: October 30, 2001
    Assignee: University of Kansas Medical Center
    Inventors: Joseph S. Tash, GerĂ¡cimo E. Bracho