Patents by Inventor Evan T. Powers

Evan T. Powers 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: 8906681
    Abstract: A chimeric therapeutic polypeptide of a pre-existing therapeutic polypeptide is disclosed, as are a method of enhancing folded stabilization and a pharmaceutical composition of the glycosylated chimer. The pre-existing and chimeric polypeptides have substantially the same length, substantially the same amino acid residue sequence, and exhibit at least one tight turn containing a sequence of four to about seven amino acid residues in which at least two amino acid side chains extend on the same side of the tight turn and are within less than about 7 ? of each other. The chimeric therapeutic polypeptide has the sequon Aro-(Xxx)n-(Zzz)p-Asn-Yyy-Thr/Ser (SEQ ID NO:001) within that tight turn sequence such that the side chains of the Aro, Asn and Thr/Ser amino acid residues project on the same side of the turn and are within less than about 7 ? of each other. That sequon is absent from the pre-existing therapeutic polypeptide.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: December 9, 2014
    Assignee: The Scripps Research Institute
    Inventors: Jeffery W. Kelly, Joshua L. Price, Elizabeth K. Culyba, Evan T. Powers
  • Publication number: 20140134753
    Abstract: Kinetic stabilization of the native state of transthyretin is an effective mechanism for preventing protein misfolding. Because transthyretin misfolding plays an important role in transthyretin amyloid diseases, inhibiting such misfolding can be used as an effective treatment or prophylaxis for such diseases. Treatment methods are disclosed.
    Type: Application
    Filed: January 15, 2014
    Publication date: May 15, 2014
    Applicant: The Scripps Research Institute
    Inventors: Jeffery W. KELLY, Evan T. POWERS, Hossein RAZAVI
  • Patent number: 8653119
    Abstract: Kinetic stabilization of the native state of transthyretin is an effective mechanism for preventing protein misfolding. Because transthyretin misfolding plays an important role in transthyretin amyloid diseases, inhibiting such misfolding can be used as an effective treatment or prophylaxis for such diseases. Treatment methods are disclosed.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: February 18, 2014
    Assignee: The Scripps Research Institute
    Inventors: Jeffery W. Kelly, Evan T. Powers, Hossein Razavi
  • Publication number: 20130034547
    Abstract: A chimeric therapeutic polypeptide of a pre-existing therapeutic polypeptide is disclosed, as are a method of enhancing folded stabilization and a pharmaceutical composition of the glycosylated chimer. The pre-existing and chimeric polypeptides have substantially the same length, substantially the same amino acid residue sequence, and exhibit at least one tight turn containing a sequence of four to about seven amino acid residues in which at least two amino acid side chains extend on the same side of the tight turn and are within less than about 7 ? of each other. The chimeric therapeutic polypeptide has the sequon Aro-(Xxx)n-(Zzz)p-Asn-Yyy-Thr/Ser (SEQ ID NO:001) within that tight turn sequence such that the side chains of the Aro, Asn and Thr/Ser amino acid residues project on the same side of the turn and are within less than about 7 ? of each other. That sequon is absent from the pre-existing therapeutic polypeptide.
    Type: Application
    Filed: August 2, 2012
    Publication date: February 7, 2013
    Inventors: Jeffery W. Kelly, Joshua L. Price, Elizabeth K. Culyba, Evan T. Powers
  • Patent number: 8168663
    Abstract: Kinetic stabilization of the native state of transthyretin is an effective mechanism for preventing protein misfolding. Because transthyretin misfolding plays an important role in transthyretin amyloid diseases, inhibiting such misfolding can be used as an effective treatment or prophylaxis for such diseases. Treatment methods are disclosed.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: May 1, 2012
    Assignee: The Scripps Research Institute
    Inventors: Jeffery W. Kelly, Evan T. Powers, Hossein Razavi
  • Publication number: 20120065237
    Abstract: Kinetic stabilization of the native state of transthyretin is an effective mechanism for preventing protein misfolding. Because transthyretin misfolding plays an important role in transthyretin amyloid diseases, inhibiting such misfolding can be used as an effective treatment or prophylaxis for such diseases. Treatment methods are disclosed.
    Type: Application
    Filed: November 22, 2011
    Publication date: March 15, 2012
    Applicant: THE SCRIPPS RESEARCH INSTITUTE
    Inventors: Jeffery W. KELLY, Evan T. POWERS, Hossein RAZAVI
  • Publication number: 20100120919
    Abstract: Kinetic stabilization of the native state of transthyretin is an effective mechanism for preventing protein misfolding. Because transthyretin misfolding plays an important role in transthyretin amyloid diseases, inhibiting such misfolding can be used as an effective treatment or prophylaxis for such diseases. Treatment methods are disclosed.
    Type: Application
    Filed: June 9, 2009
    Publication date: May 13, 2010
    Inventors: Jeffery W. Kelly, Evan T. Powers, Hossein Razavi
  • Patent number: 7214695
    Abstract: Kinetic stabilization of the native state of transthyretin is an effective mechanism for preventing protein misfolding. Because transthyretin misfolding plays an important role in transthyretin amyloid diseases, inhibiting such misfolding can be used as an effective treatment or prophylaxis for such diseases. Treatment methods, screening methods, as well as specific transthyretin stabilizing compounds are disclosed.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: May 8, 2007
    Assignee: The Scripps Research Institute
    Inventors: Jeffery W. Kelly, Evan T. Powers, Hossein Razavi