Patents by Inventor Gerrit Klaerner

Gerrit Klaerner 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).

  • Publication number: 20200306209
    Abstract: The present disclosure provides, inter alia, pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. In certain embodiments, the pharmaceutical compositions contain nonabsorbable compositions and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons, the conjugate base of a strong acid and/or a strong acid from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human. In certain embodiments, compositions for and methods of improving the quality of life and/or physical function score of such patients are also provided. In certain embodiments, compositions for and methods of slowing the progression of kidney disease in such patients are also provided.
    Type: Application
    Filed: March 25, 2020
    Publication date: October 1, 2020
    Inventors: Gerrit KLAERNER, Dawn Parsell OTTO, Yuri STASIV, Vandana MATHUR, Claire LOCKEY
  • Publication number: 20200289551
    Abstract: The present disclosure provides, inter alia, pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. In certain embodiments, the pharmaceutical compositions contain nonabsorbable pharmaceutical composition and may be used, for example, to treat eubicarbonatemic metabolic acidosis.
    Type: Application
    Filed: November 3, 2018
    Publication date: September 17, 2020
    Inventors: Gerrit KLAERNER, Jerry M. BUYSSE, Jun SHAO, Dawn Parsell OTTO
  • Publication number: 20200206260
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Application
    Filed: August 16, 2019
    Publication date: July 2, 2020
    Inventors: Gerrit KLAERNER, Eric F. CONNOR, Randi K. GBUR, Matthew J. KADE, Paul H. KIERSTEAD, Jerry M. BUYSSE, Michael J. COPE, Kalpesh N. BIYANI, Son H. NGUYEN, Scott M. TABAKMAN
  • Publication number: 20200085856
    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: November 25, 2019
    Publication date: March 19, 2020
    Inventors: Dominique Charmot, Han-Ting Chang, Gerrit Klaerner, Jerry M. Buysse, Mingjun Liu
  • Publication number: 20200054669
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain nonabsorbable compositions and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons, the conjugate base of a strong acid and/or a strong acid from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Application
    Filed: May 5, 2017
    Publication date: February 20, 2020
    Inventors: Gerrit KLAERNER, Eric F. CONNOR, Randi K. GBUR, Matthew J. KADE, Paul H. KIERSTEAD, Jerry M. BUYSSE, Michael J. COPE, Kalpesh N. BIYANI, Son H. NGUYEN, Scott M. TABAKMAN
  • Patent number: 10485821
    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: July 14, 2016
    Date of Patent: November 26, 2019
    Assignee: Vifor (International) Ltd.
    Inventors: Dominique Charmot, Han-Ting Chang, Gerrit Klaerner, Jerry M. Buysse, Mingjun Liu
  • Patent number: 10391118
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: August 27, 2019
    Assignee: TRICIDA, INC
    Inventors: Gerrit Klaerner, Eric F. Connor, Randi K. Gbur, Matthew J. Kade, Paul H. Kierstead, Jerry M. Buysse, Michael J. Cope, Kalpesh N. Biyani, Son H. Nguyen, Scott M. Tabakman
  • Patent number: 10369169
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: August 6, 2019
    Assignee: TRICIDA, INC.
    Inventors: Gerrit Klaerner, Eric F. Connor, Randi K. Gbur, Matthew J. Kade, Paul H. Kierstead, Jerry M. Buysse, Michael J. Cope, Kalpesh N. Biyani, Son H. Nguyen, Scott M. Tabakman
  • Publication number: 20190231812
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Application
    Filed: April 4, 2019
    Publication date: August 1, 2019
    Inventors: Gerrit KLAERNER, Eric F. CONNOR, Randi K. GBUR, Matthew J. KADE, Paul H. KIERSTEAD, Jerry M. BUYSSE, Michael J. COPE, Kalpesh N. BIYANI, Son H. NGUYEN, Scott M. TABAKMAN
  • Patent number: 10363268
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: July 30, 2019
    Assignee: TRICIDA, INC.
    Inventors: Gerrit Klaerner, Eric F. Connor, Randi K. Gbur, Matthew J. Kade, Paul H. Kierstead, Jerry M. Buysse, Michael J. Cope, Kalpesh N. Biyani, Son H. Nguyen, Scott M. Tabakman
  • Publication number: 20190209607
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain nonabsorbable compositions and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons, the conjugate base of a strong acid and/or a strong acid from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Application
    Filed: May 5, 2017
    Publication date: July 11, 2019
    Inventors: Gerrit KLAERNER, Eric F. CONNOR, Randi K. GBUR, Matthew J. KADE, Paul H. KIERSTEAD, Jerry M. BUYSSE, Michael J. COPE, Kalpesh N. BIYANI, Son H. NGUYEN, Scott M. TABAKMAN
  • Publication number: 20190134076
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain nonabsorbable compositions and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons, the conjugate base of a strong acid and/or a strong acid from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Application
    Filed: May 5, 2017
    Publication date: May 9, 2019
    Inventors: Gerrit KLAERNER, Eric F. CONNOR, Randi K. GBUR, Matthew J. KADE, Paul H. KIERSTEAD, Jerry M. BUYSSE, Michael J. COPE, Kalpesh N. BIYANI, Son H. NGUYEN, Scott M. TABAKMAN
  • Publication number: 20190134075
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Application
    Filed: June 7, 2018
    Publication date: May 9, 2019
    Inventors: Gerrit KLAERNER, Eric F. CONNOR, Randi K. GBUR, Matthew J. KADE, Paul H. KIERSTEAD, Jerry M. BUYSSE, Michael J. COPE, Kalpesh N. BIYANI, Son H. NGUYEN, Scott M. TABAKMAN
  • Publication number: 20180280428
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Application
    Filed: June 7, 2018
    Publication date: October 4, 2018
    Inventors: Gerrit KLAERNER, Eric F. CONNOR, Randi K. GBUR, Matthew J. KADE, Paul H. KIERSTEAD, Jerry M. BUYSSE, Michael J. COPE, Kalpesh N. BIYANI, Son H. NGUYEN, Scott M. TABAKMAN
  • Patent number: 10058567
    Abstract: The present invention provides methods and compositions for the treatment of ion imbalances using core-shell composites and compositions comprising such core-shell composites. In particular, the invention provides core-shell particles and compositions comprising potassium binding polymers, and core-shell particles and compositions comprising sodium binding polymers, and in each case, pharmaceutical compositions thereof. Methods of use of the polymeric and pharmaceutical compositions for therapeutic and/or prophylactic benefits are also disclosed. The compositions and methods of the invention offer improved approaches for treatment of hyperkalemia and other indications related to potassium ion homeostasis, and for treatment of hypertension and other indicates related to sodium ion homeostasis.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: August 28, 2018
    Assignee: Relypsa, Inc.
    Inventors: Michael J. Cope, Paul Mansky, Futian Liu, Han-Ting Chang, Dominique Charmot, Eric Connor, Kalpesh Biyani, Mingjun Liu, Tony Kwok-Kong Mong, Yan Chen, Gerrit Klaerner, Jerry Buysse
  • Publication number: 20180193377
    Abstract: The present invention generally relates to methods of treating hypertension (HTN) in patients in need thereof wherein the patient optionally further suffers from chronic kidney disease (CKD) or Type II diabetes mellitus (T2DM). The invention also relates to methods of treating hyperkalemia in a patient in need thereof, wherein the patient suffers from CKD, T2DM or HTN and are optionally being treated with an effective amount of a renin-angiotensin-aldosterone system (RAAS) agent. The invention also relates to methods of treating kidney disease in a patient in need thereof, wherein the patient is optionally being treated with an effective amount of a renin-angiotensin-aldosterone system (RAAS) agent. The methods can comprise administering an effective amount of a potassium-binding agent to the patient to lower the patient's blood pressure and/or increase or stabilize the patient's kidney function.
    Type: Application
    Filed: March 9, 2018
    Publication date: July 12, 2018
    Inventors: Gerrit Klaerner, Lance Berman
  • Patent number: 9993500
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: June 12, 2018
    Assignee: TRICIDA, INC.
    Inventors: Gerrit Klaerner, Eric F. Connor, Randi K. Gbur, Matthew J. Kade, Paul H. Kierstead, Jerry M. Buysse, Michael J. Cope, Kalpesh N. Biyani, Son H. Nguyen, Scott M. Tabakman
  • Patent number: 9925214
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: March 27, 2018
    Assignee: TRICIDA, INC.
    Inventors: Gerrit Klaerner, Eric F. Connor, Randi K. Gbur, Matthew J. Kade, Paul H. Kierstead, Jerry M. Buysse, Michael J. Cope, Kalpesh N. Biyani, Son H. Nguyen, Scott M. Tabakman
  • Patent number: 9925212
    Abstract: The present invention generally relates to methods of treating hypertension (HTN) in patients in need thereof wherein the patient optionally further suffers from chronic kidney disease (CKD) or Type II diabetes mellitus (T2DM). The invention also relates to methods of treating hyperkalemia in a patient in need thereof, wherein the patient suffers from CKD, T2DM or HTN and are optionally being treated with an effective amount of a renin-angiotensin-aldosterone system (RAAS) agent. The invention also relates to methods of treating kidney disease in a patient in need thereof, wherein the patient is optionally being treated with an effective amount of a renin-angiotensin-aldosterone system (RAAS) agent. The methods can comprise administering an effective amount of a potassium-binding agent to the patient to lower the patient's blood pressure and/or increase or stabilize the patient's kidney function.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: March 27, 2018
    Assignee: Relypsa, Inc.
    Inventors: Gerrit Klaerner, Lance Berman
  • Publication number: 20180021370
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Application
    Filed: December 10, 2015
    Publication date: January 25, 2018
    Inventors: Gerrit KLAERNER, Eric F. CONNOR, Randi K. GBUR, Matthew J. KADE, Paul H. KIERSTEAD, Jerry M. BUYSSE, Michael J. COPE, Kalpesh N. BIYANI, Son H. NGUYEN, Scott M. TABAKMAN