Patents by Inventor Albert M. van Rhee

Albert M. van Rhee 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: 7132439
    Abstract: The present invention provides a genus of bis-benzimidazole compounds, methods and pharmaceutical compositions that are useful as modulators of potassium ion channels. The compounds of the invention are of use in both therapeutic and diagnostic methods.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: November 7, 2006
    Assignee: Icagen, Inc.
    Inventors: Xiaodong Wang, Alan B. Fulp, Albert M. van Rhee, Kerry L. Spear
  • Patent number: 7098335
    Abstract: Compounds, compositions and methods are provided which are useful in the treatment of diseases through the inhibition of sodium ion flux through voltage-dependent sodium channels. More particularly, the invention provides pyrazolopyrimidines, compositions and methods that are useful in the treatment of central or peripheral nervous system disorders, particularly pain and chronic pain by blocking sodium channels associated with the onset or recurrance of the indicated conditions. The compounds, compositions and methods of the present invention are of particular use for treating neuropathic or inflammatory pain by the inhibition of ion flux through a channel that includes a PN3 subunit.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: August 29, 2006
    Assignee: Icagen, Inc.
    Inventors: Robert N. Atkinson, Michael F. Gross, Albert M. van Rhee
  • Patent number: 6833371
    Abstract: Compounds, compositions and methods are provided which are useful in the treatment of diseases through the inhibition of sodium ion flux through voltage-dependent sodium channels. More particularly, the invention provides pyrazolopyrimidines, compositions and methods that are useful in the treatment of central or peripheral nervous system disorders, particularly pain and chronic pain by blocking sodium channels associated with the onset or recurrance of the indicated conditions. The compounds, compositions and methods of the present invention are of particular use for treating neuropathic or inflammatory pain by the inhibition of ion flux through a channel that includes a PN3 subunit.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: December 21, 2004
    Assignee: Icagen, Inc.
    Inventors: Robert N. Atkinson, Michael F. Gross, Albert M. van Rhee
  • Publication number: 20040162712
    Abstract: A method for screening compounds for biological activity is disclosed. In one embodiment, a test library of compounds is selected. Then, a first analytical model is formed using a first recursive partitioning process using a digital computer. The first recursive partitioning process is performed on at least some of the compounds in the test library of compounds. Subsequent analytical models are formed using subsequent recursive partitioning processes using the digital computer. The subsequent recursive partitioning processes are performed on at least some of the compounds in the test library of compounds. Then, a consensus compound set is determined using the first analytical model and one or more of the subsequent analytical models.
    Type: Application
    Filed: January 9, 2004
    Publication date: August 19, 2004
    Applicant: ICAGEN, Inc.
    Inventor: Albert M. Van Rhee
  • Publication number: 20040029925
    Abstract: The present invention provides a genus of bis-benzimidazole compounds, methods and pharmaceutical compositions that are useful as modulators of potassium ion channels. The compounds of the invention are of use in both therapeutic and diagnostic methods.
    Type: Application
    Filed: May 13, 2003
    Publication date: February 12, 2004
    Applicant: ICAgen, Inc.
    Inventors: Xiaodong Wang, Alan B. Fulp, Albert M. van Rhee, Kerry L. Spear
  • Publication number: 20030176450
    Abstract: Compounds, compositions and methods are provided which are useful in the treatment of diseases through the inhibition of sodium ion flux through voltage-dependent sodium channels. More particularly, the invention provides pyrazolopyrimidines, compositions and methods that are useful in the treatment of central or peripheral nervous system disorders, particularly pain and chronic pain by blocking sodium channels associated with the onset or recurrance of the indicated conditions. The compounds, compositions and methods of the present invention are of particular use for treating neuropathic or inflammatory pain by the inhibition of ion flux through a channel that includes a PN3 subunit.
    Type: Application
    Filed: November 1, 2002
    Publication date: September 18, 2003
    Applicant: Icagen, Inc.
    Inventors: Robert N. Atkinson, Michael F. Gross, Albert M. van Rhee
  • Patent number: 6066642
    Abstract: The present invention provides certain novel compounds, compositions, and a method of treating a mammal by blocking its adenosine receptors comprising administering at least one compound of the present invention. Examples of the present inventive compounds include certain flavonoids of formulae (I) and (II), wherein R.sub.1 to R.sub.4 are as defined in the description, and M is --CH(OH)--CH(R.sub.2)-- or --C(OH).dbd.C(R.sub.2)-- and R.sub.1, R.sub.2 are as defined in the description; or dihydropyridines of formula (III), wherein R.sub.2 to R.sub.6 are as defined in the description; or pyridines of formula (IV), wherein R.sub.2 to R.sub.6 are as defined in the description, or triazoloquinazolines of formula (V), wherein R.sub.1 and R.sub.2 are as defined in the description; and their derivatives, or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: May 23, 2000
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Kenneth A. Jacobson, Ji-Long Jiang, Yong-Chul Kim, Yishai Karton, Albert M. Van Rhee