Patents by Inventor Darryl Hugh Steensma

Darryl Hugh Steensma 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).

  • Bicyclic metabotropic glutamate receptor ligands
    Patent number: 6825211
    Abstract: The present invention provides bicyclic metabotropic glutamate receptor ligands, as well as compositions comprising such ligands, and methods for their use.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: November 30, 2004
    Assignee: Georgetown University
    Inventors: Alan P. Kozikowski, Darryl Hugh Steensma, Werner Tueckmantel, Gian Luca Araldi
  • Bicyclic metabotropic glutamate receptor ligands
    Patent number: 6610743
    Abstract: The present invention provides bicyclic metabotropic glutamate receptor ligands, as well as compositions comprising such ligands, and and methods for their use.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: August 26, 2003
    Assignee: Georgetown University
    Inventors: Alan P. Kozikowski, Darryl Hugh Steensma, Werner Tueckmantel, Gian Luca Araldi
  • Bicyclic metabotropic glutamate receptor ligands
    Publication number: 20020165200
    Abstract: The present invention provides bicyclic metabotropic glutamate receptor ligands, as well as compositions comprising such ligands, and and methods for their use.
    Type: Application
    Filed: March 6, 2002
    Publication date: November 7, 2002
    Inventors: Alan P. Kozikowski, Darryl Hugh Steensma, Werner Tueckmantel, Gian Luca Araldi
  • Bicyclic metabotropic glutamate receptor ligands
    Patent number: 6376532
    Abstract: The present invention provides bicyclic metabotropic glutamate receptor ligands, as well as compositions comprising such ligands, and and methods for their use.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: April 23, 2002
    Assignee: Georgetown University
    Inventors: Alan P. Kozikowski, Darryl Hugh Steensma, Werner Tueckmantel, Gian Luca Araldi
  • Bicyclic metabotropic glutamate receptor ligands
    Publication number: 20010018429
    Abstract: The present invention provides bicyclic metabotropic glutamate receptor ligands, as well as compositions comprising such ligands, and and methods for their use.
    Type: Application
    Filed: January 25, 2001
    Publication date: August 30, 2001
    Inventors: Alan P. Kozikowski, Darryl Hugh Steensma, Werner Tueckmantel, Gian Luca Araldi
  • Bicyclic metabotropic glutamate receptor ligands
    Patent number: 6204292
    Abstract: The present invention provides bicyclic metabotropic glutamate receptor ligands, as well as compositions comprising such ligands, and and methods for their use.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: March 20, 2001
    Assignee: Georgetown University
    Inventors: Alan P. Kozikowski, Darryl Hugh Steensma, Werner Tueckmantel, Gian Luca Araldi