Patents by Inventor Gerrit Klaemer

Gerrit Klaemer 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).

  • Treatment of hyperphosphatemia using crosslinked small molecule amine polymers
    Patent number: 7589238
    Abstract: Anion-binding polymers are described. The anion-binding polymers in some cases are low swelling anion-binding polymers. In some cases, the anion-binding polymers have a pore volume distribution such that a fraction of the polymer is not available for non-interacting solutes above a certain percentage of the MW of the target ion for the polymer. In some cases, the anion-binding polymers are characterized by low ion-binding interference, where the interference is measured in, for example, a gastrointestinal simulant, relative to non-interfering buffer. Pharmaceutical composition, methods of use, and kits are also described.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: September 15, 2009
    Assignee: Ilypsa, Inc.
    Inventors: Eric Connor, Dominique Charmot, Han Ting Chang, Florence Roger, Gerrit Klaemer, Son Hoai Nguyen, Jonathan Mills, Jerry M. Buysse, Angela Lee, Deidre Madsen, Jun Shao, Michael J. Cope, John Fordtran
  • TREATMENT OF HYPERPHOSPHATEMIA USING CROSSLINKED SMALL MOLECULE AMINE POLYMERS
    Publication number: 20070110706
    Abstract: Anion-binding polymers are described. The anion-binding polymers in some cases are low swelling anion-binding polymers. In some cases, the anion-binding polymers have a pore volume distribution such that a fraction of the polymer is not available for non-interacting solutes above a certain percentage of the MW of the target ion for the polymer. In some cases, the anion-binding polymers are characterized by low ion-binding interference, where the interference is measured in, for example, a gastrointestinal simulant, relative to non-interfering buffer. Pharmaceutical composition, methods of use, and kits are also described.
    Type: Application
    Filed: August 17, 2006
    Publication date: May 17, 2007
    Inventors: Eric Connor, Dominique Charmot, Han Chang, Florence Roger, Gerrit Klaemer, Son Hoai
  • Anion-binding polymers and uses thereof
    Publication number: 20050147580
    Abstract: Anion-binding polymers are described. The anion-binding polymers in some cases are low swelling anion-binding polymers. In some cases, the anion-binding polymers have a pore volume distribution such that a fraction of the polymer is not available for non-interacting solutes above a certain percentage of the MW of the target ion for the polymer. In some cases, the anion-binding polymers are characterized by low ion-binding interference, where the interference is measured in, for example, a gastrointestinal simulant, relative to non-interfering buffer. Pharmaceutical composition, methods of use, and kits are also described.
    Type: Application
    Filed: November 3, 2004
    Publication date: July 7, 2005
    Inventors: Eric Connor, Dominique Charmot, Han Chang, Florence Roger, Gerrit Klaemer, Son Nguyen