Patents by Inventor Robert Alpern

Robert Alpern 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: 8216560
    Abstract: The present invention provides methods and compositions for the treatment of ion imbalances. In particular, the invention provides compositions comprising potassium binding polymers and pharmaceutical compositions thereof. Methods of use of the polymeric and pharmaceutical compositions for therapeutic and/or prophylactic benefits are disclosed herein. Examples of these methods include the treatment of hyperkalemia, such as hyperkalemia caused by renal failure and/or the use of hyperkalemia causing drugs.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: July 10, 2012
    Assignee: Relypsa, Inc.
    Inventors: Dominique Charmot, Han Ting Chang, John Fordtran, Gerrit Klaerner, Jerry M. Buysse, Robert Alpern, Mingjun Liu
  • Patent number: 7854924
    Abstract: The present invention provides methods and compositions for the treatment of ion imbalances. In particular, the invention provides compositions comprising sodium-binding polymers and pharmaceutical compositions thereof. Methods of use of the polymeric and pharmaceutical compositions for therapeutic and/or prophylactic benefits are disclosed herein. Examples of these methods include the treatment of hypertension, chronic heart failure, end stage renal disease, liver cirrhosis, chronic renal insufficiency, fluid overload, or sodium overload.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: December 21, 2010
    Assignee: Relypsa, Inc.
    Inventors: Robert Alpern, Jerry Buysse, Han Ting Chang, Dominique Charmot, Michael James Cope, John Fordtran, Gerrit Klaerner, Eric Connor, Mingjun Liu, Futian Liu, Jun Shao
  • Patent number: 7776319
    Abstract: The present invention provides methods and compositions for the treatment of ion imbalances. In particular, the invention provides compositions comprising sodium-binding polymers and pharmaceutical compositions thereof. Methods of use of the polymeric and pharmaceutical compositions for therapeutic and/or prophylactic benefits are disclosed herein. Examples of these methods include the treatment of hypertension, chronic heart failure, end stage renal disease, liver cirrhosis, chronic renal insufficiency, fluid overload, or sodium overload.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: August 17, 2010
    Assignee: Relypsa, Inc.
    Inventors: Robert Alpern, Jerry Buysse, Han Ting Chang, Dominique Charmot, Michael James Cope, John Fordtran, Gerrit Klaerner, Eric Connor, Mingjun Liu, Futian Liu, Jun Shao
  • Publication number: 20080241092
    Abstract: The present invention provides methods and compositions for the treatment of ion imbalances. In particular, the invention provides compositions comprising potassium binding polymers and pharmaceutical compositions thereof. Methods of use of the polymeric and pharmaceutical compositions for therapeutic and/or prophylactic benefits are disclosed herein. Examples of these methods include the treatment of hyperkalemia, such as hyperkalemia caused by renal failure and/or the use of hyperkalemia causing drugs.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 2, 2008
    Applicant: RELYPSA, INC.
    Inventors: Dominique Charmot, Han-Ting Chang, John Fordtran, Gerrit Klaerner, Jerry M. Buysse, Robert Alpern, Mingjun Liu
  • Publication number: 20060024265
    Abstract: The present invention provides methods and compositions for the treatment of ion imbalances. In particular, the invention provides compositions comprising sodium-binding polymers and pharmaceutical compositions thereof. Methods of use of the polymeric and pharmaceutical compositions for therapeutic and/or prophylactic benefits are disclosed herein. Examples of these methods include the treatment of hypertension, chronic heart failure, end stage renal disease, liver cirrhosis, chronic renal insufficiency, fluid overload, or sodium overload.
    Type: Application
    Filed: March 30, 2005
    Publication date: February 2, 2006
    Inventors: Robert Alpern, Jerry Buysse, Han Chang, Dominique Charmot, Michael Cope, John Fordtran, Gerrit Klaerner