Patents by Inventor Ashley Ker Pringle

Ashley Ker Pringle 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).

  • 7-HYDROXYEPIANDROSTERONE HAVING NEUROPROTECTIVE ACTIVITY
    Publication number: 20100173883
    Abstract: 3-Hydroxy-7?-hydroxy steroids and 3-oxo-7?-hydroxy steroids and pharmaceutically acceptable esters thereof are useful for protection against neuronal damage.
    Type: Application
    Filed: December 16, 2009
    Publication date: July 8, 2010
    Applicant: Hunter-Fleming Limited
    Inventors: Ernst Wülfert, Ashley Ker Pringle, Lars Eric Sundstrom
  • NEUROPROTECTIVE 7-BETA-HYDROXYSTEROIDS
    Publication number: 20100130459
    Abstract: 3-Hydroxy-7?-hydroxy steroids and 3-oxo-7?-hydroxy steroids and pharmaceutically acceptable estors thereof are useful for protection against neuronal damage.
    Type: Application
    Filed: December 15, 2009
    Publication date: May 27, 2010
    Applicant: Hunter-Fleming Limited
    Inventors: Ernst Wülfert, Ashley Ker Pringle, Lars Eric Sundstrom
  • 7-hydroxyepiandrosterone having neuroprotective activity
    Patent number: 7718639
    Abstract: 7-Hydroxyepiandrosterone may be used for protection against acute or chronic neuronal damage.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: May 18, 2010
    Assignee: Hunter-Fleming Limited
    Inventors: Ernst Wulfert, Ashley Ker Pringle, Lars Eric Sundstrom
  • Neuroprotective agents
    Patent number: 7026297
    Abstract: Compounds of formula (I) wherein: Q represents an amidino group, a cyano group or a group of formula XYN—, (where X and Y are hydrogen or various groups); Ra represents alkylene; Rb and Rc each represents alkylene, the total number of carbon atoms in said straight chains of Rb and Rc being 7); R2 and R3 each represents hydrogen, or a group of formula R, RCO—, ROCO—, or RNHCO—, where R represents alkyl or aryl; the chiral carbon atom indicated by the asterisk is in the L configuration; Z is an aromatic amino acid residue; n is 0 or 1; R1 represents hydrogen, alkyl or aryl; and W represents hydrogen, alkyl or aryl; and pharmaceutically acceptable salts thereof have the ability to protect against the neuronal damage which may be caused by an ischemic event.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: April 11, 2006
    Assignee: University of Southampton
    Inventors: Lars Eric Sundstrom, Fausto Iannotti, Mark Bradley, Ashley Ker Pringle
  • Neuroprotective agents
    Patent number: 6797699
    Abstract: Compounds of formula (I) wherein: Q represents an amidino group, a cyano group or a group of formula XYN—, (where X and Y are hydrogen or various groups); Ra represents alkylene; Rb and Rc each represents alkylene, the total number of carbon atoms in said straight chains of Rb and Rc being 7); R2 and R3 each represents hydrogen, or a group of formula R, RCO—, ROCO—, or RNHCO—, where R represents alkyl or aryl; the chiral carbon atom indicated by the asterisk is in the L configuration; Z is an aromatic amino acid residue; n is 0 or 1; R1 represents hydrogen, alkyl or aryl; and W represents hydrogen, alkyl or aryl; and pharmaceutically acceptable salts thereof have the ability to protect against the neuronal damage which may be caused by an ischemic event.
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: September 28, 2004
    Assignee: University of Southampton
    Inventors: Lars Eric Sundstrom, Fausto Iannotti, Mark Bradley, Ashley Ker Pringle
  • Neuroprotective agents
    Publication number: 20040106560
    Abstract: 1
    Type: Application
    Filed: November 20, 2003
    Publication date: June 3, 2004
    Inventors: Lars Eric Sundstrom, Fausto Iannotti, Mark Bradley, Ashley Ker Pringle
  • Neuroprotective 7-beta-hydroxysteroids
    Publication number: 20030186953
    Abstract: 3-Hydroxy-7&bgr; hydroxy steroids and 3-oxo-7&bgr;-hydroxy steroids and pharmaceutically acceptable esters thereof were useful for protection against neuronal damage.
    Type: Application
    Filed: May 29, 2003
    Publication date: October 2, 2003
    Inventors: Ernst Wlfert, Ashley Ker Pringle, Lars Eric Sundstrom
  • 7-Hydroxyepiandrosterone having neuroprotective activity
    Publication number: 20030166626
    Abstract: 7-Hydroxyepiandrosterone may be used for protection against acute or chronic neuronal damage.
    Type: Application
    Filed: March 26, 2003
    Publication date: September 4, 2003
    Inventors: Ernest Wulfert, Ashley Ker Pringle, Lars Eric Sundstrom