Patents by Inventor Wilm Buhr

Wilm Buhr 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).

  • Novel Ferroportin Inhibitors
    Publication number: 20220363675
    Abstract: The invention relates to novel compounds of the general formula (I), with Het-2 being an optionally substituted bicyclic heteroaryl of the formula pharmaceutical compositions comprising them and the use thereof as medicaments, in particular for the use as ferroportin inhibitors, more particularly for the use in the prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, such as particularly iron overload states such as in particular thalassemia and hemochromatosis.
    Type: Application
    Filed: June 7, 2021
    Publication date: November 17, 2022
    Inventors: Franz Dürrenberger, Michael Burgert, Susanna Burckhardt, Wilm Buhr, Aris Kalogerakis, Stefan Reim, Vania Manolova, Susan Boyce, Christopher John Yarnold, Paula Pena, Jon Shepherd, Cristina Lecci, Richard Jarjes-Pike, John Scott
  • Ferroportin inhibitors
    Patent number: 11066399
    Abstract: The invention relates to novel compounds of the general formula (I), with Het-2 being an optionally substituted bicyclic heteroaryl of the formula pharmaceutical compositions comprising them and the use thereof as medicaments, in particular for the use as ferroportin inhibitors, more particularly for the use in the prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, such as particularly iron overload states such as in particular thalassemia and hemochromatosis.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: July 20, 2021
    Assignee: Vifor (International) AG
    Inventors: Franz Dürrenberger, Michael Burgert, Susanna Burckhardt, Wilm Buhr, Aris Kalogerakis, Stefan Reim, Vania Manolova, Susan Boyce, Christopher John Yarnold, Paula Pena, Jon Shepherd, Cristina Lecci, Richard Jarjes-Pike, John Scott
  • Novel Ferroportin Inhibitors
    Publication number: 20210139472
    Abstract: The invention relates to novel compounds of the general formula (I), with Het-2 being an optionally substituted bicyclic heteroaryl of the formula pharmaceutical compositions comprising them and the use thereof as medicaments, in particular for the use as ferroportin inhibitors, more particularly for the use in the prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, such as particularly iron overload states such as in particular thalassemia and hemochromatosis.
    Type: Application
    Filed: December 3, 2020
    Publication date: May 13, 2021
    Applicant: Vifor (International) AG
    Inventors: Franz Dürrenberger, Michael Burgert, Susanna Burckhardt, Wilm Buhr, Aris Kalogerakis, Stefan Reim, Vania Manolova, Susan Boyce, Christopher John Yarnold, Paula Pena, Jon Shepard, Cristina Lecci, Richard Jarjes-Pike, John Scott
  • Ferroportin inhibitors
    Patent number: 11001579
    Abstract: The invention relates to novel compounds of the general formula (I), with Het-2 being an optionally substituted bicyclic heteroaryl of the formula pharmaceutical compositions comprising them and the use thereof as medicaments, in particular for the use as ferroportin inhibitors, more particularly for the use in the prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, such as particularly iron overload states such as in particular thalassemia and hemochromatosis.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: May 11, 2021
    Assignee: Vifor (International) AG
    Inventors: Franz Dürrenberger, Michael Burgert, Susanna Burckhardt, Wilm Buhr, Aris Kalogerakis, Stefan Reim, Vania Manolova, Susan Boyce, Christopher John Yarnold, Paula Pena, Jon Shepherd, Cristina Lecci, Richard Jarjes-Pike, John Scott
  • Ferroportin inhibitors
    Patent number: 10738041
    Abstract: The invention relates to novel ferroportin inhibitors of the general formula (I) pharmaceutical compositions comprising them and the use thereof as medicaments, in particular for the prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, such as particularly iron overload states such as in particular thalassemia and hemochromatosis.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: August 11, 2020
    Assignee: Vifor (International) AG
    Inventors: Franz Dürrenberger, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Aris Kalogerakis, Stefan Reim, Vania Manolova, Susan Boyce, Christopher John Yarnold, Paula Pena, Jon Shepherd, Cristina Lecci, Richard Jarjes-Pike, John Scott
  • Novel Ferroportin Inhibitors
    Publication number: 20190345151
    Abstract: The invention relates to novel compounds of the general formula (I), with Het-2 being an optionally substituted bicyclic heteroaryl of the formula pharmaceutical compositions comprising them and the use thereof as medicaments, in particular for the use as ferroportin inhibitors, more particularly for the use in the prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, such as particularly iron overload states such as in particular thalassemia and hemochromatosis.
    Type: Application
    Filed: June 12, 2019
    Publication date: November 14, 2019
    Inventors: Franz Dürrenberger, Michael Burgert, Susanna Burckhardt, Wilm Buhr, Aris Kalogerakis, Stefan Reim, Vania Manolova, Susan Boyce, Christopher John Yarnold, Paula Pena, Jon Shepherd, Cristina Lecci, Richard Jarjes-Pike, John Scott
  • Ferroportin inhibitors
    Patent number: 10364239
    Abstract: The invention relates to novel compounds of the general formula (A-I), with Het-2 being an optionally substituted bicyclic heteroaryl of the formula (AA) pharmaceutical compositions comprising them and the use thereof as medicaments, in particular for the use as ferroportin inhibitors, more particularly for the use in the prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, such as particularly iron overload states such as in particular thalassemia and hemochromatosis.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: July 30, 2019
    Assignee: Vifor (International) AG
    Inventors: Franz Dürrenberger, Michael Burgert, Susanna Burckhardt, Wilm Buhr, Aris Kalogerakis, Stefan Reim, Vania Manolova, Susan Boyce, Christopher John Yarnold, Paula Pena, Jon Shepherd, Cristina Lecci, Richard Jarjes-Pike, John Scott
  • Novel Ferroportin Inhibitors
    Publication number: 20180319783
    Abstract: The invention relates to novel compounds of the general formula (A-I), with Het-2 being an optionally substituted bicyclic heteroaryl of the formula (AA) pharmaceutical compositions comprising them and the use thereof as medicaments, in particular for the use as ferroportin inhibitors, more particularly for the use in the prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, such as particularly iron overload states such as in particular thalassemia and hemochromatosis.
    Type: Application
    Filed: October 21, 2016
    Publication date: November 8, 2018
    Inventors: Franz Dürrenberger, Michael Burgert, Susanna Burckhardt, Wilm Buhr, Aris Kalogerakis, Stefan Reim, Vania Manolova, Susan Boyce, Christopher John Yarnold, Paula Pena, Jon Shepherd, Cristina Lecci, Richard Jarjes-Pike, John Scott
  • Novel Ferroportin Inhibitors
    Publication number: 20180297991
    Abstract: The invention relates to novel ferroportin inhibitors of the general formula (I) pharmaceutical compositions comprising them and the use thereof as medicaments, in particular for the prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, such as particularly iron overload states such as in particular thalassemia and hemochromatosis.
    Type: Application
    Filed: October 21, 2016
    Publication date: October 18, 2018
    Inventors: Franz Dürrenberger, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Aris Kalogerakis, Stefan Reim, Vania Manolova, Susan Boyce, Christopher John Yarnold, Paula Pena, Jon Shepherd, Cristina Lecci, Richard Jarjes-Pike, John Scott
  • Fe(III) complex compounds for the treatment and prophylaxis of iron deficiency symptoms and iron deficiency anemias
    Patent number: 9943498
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: April 17, 2018
    Assignee: Vifor (International) AG
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Stefan Reim, Diana Sieber, Jörg Schmitt, Katrin Schwarz
  • Fe(III) Complex Compounds For The Treatment And Prophylaxis Of Iron Deficiency Symptoms And Iron Deficiency Anemias
    Publication number: 20160310459
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Application
    Filed: June 17, 2016
    Publication date: October 27, 2016
    Applicant: Vifor (International) AG
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Stefan Reim, Diana Sieber, Jörg Schmitt, Katrin Schwarz
  • Fe(III) complex compounds for the treatment and prophylaxis of iron deficiency symptoms and iron deficiency anemias
    Patent number: 9452152
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: September 27, 2016
    Assignee: Vifor (International) AG
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter O. Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Stefan Reim, Diana Sieber, Jörg Schmitt, Katrin Schwarz
  • Fe(III)-pyrazine complex compounds for treatment and prophylaxis of iron-deficiency phenomena and iron-deficiency anaemia
    Patent number: 9439910
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: September 13, 2016
    Assignee: VIFOR (INTERNATIONAL) AG
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter Otto Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Stefan Reim, Diana Sieber, Jörg Schmitt, Katrin Schwarz
  • Fe(III) complex compounds for the treatment and prophylaxis of iron deficiency symptoms and iron deficiency anemias
    Patent number: 9422247
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: August 23, 2016
    Assignee: Vifor (International) AG
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter Otto Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Stefan Reim, Diana Sieber, Jörg Schmitt, Katrin Schwarz
  • Fe(III) complex compounds for the treatment and prophylaxis of iron deficiency symptoms and iron deficiency anemias
    Patent number: 9394324
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: July 19, 2016
    Assignee: Vifor (International) AG
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Stefan Reim, Diana Sieber, Jörg Schmitt, Katrin Schwarz
  • Fe(III) complex compounds for the treatment and prophylaxis of iron deficiency symptoms and iron deficiency anemias
    Patent number: 9248134
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: February 2, 2016
    Assignee: Vifor (International) AG
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter O. Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Diana Sieber, Jörg Schmitt, Katrin Schwarz, Stefan Reim
  • Fe(III) Complex Compounds For The Treatment And Prophylaxis Of Iron Deficiency Symptoms And Iron Deficiency Anemias
    Publication number: 20160015716
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Application
    Filed: March 27, 2014
    Publication date: January 21, 2016
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter O. Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Diana Sieber, Jörg Schmitt, Katrin Schwarz, Stefan Reim
  • Fe(III) Complex Compounds for the Treatment and Prophylaxis of Iron Deficiency Symptoms and Iron Deficiency Anemias
    Publication number: 20150313864
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Application
    Filed: December 19, 2013
    Publication date: November 5, 2015
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter O. Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Stefan Reim, Diana Sieber, Jörg Schmitt, Katrin Schwarz
  • Sulfonaminoquinoline hepcidin antagonists
    Patent number: 9102688
    Abstract: The present invention relates to novel hepcidin antagonists, pharmaceutical compositions comprising them and the use thereof as medicaments for the use in the treatment of iron metabolism disorders, such as, in particular, iron deficiency diseases and anemias, in particular anemias in connection with chronic inflammatory diseases.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: August 11, 2015
    Assignee: Vifor (International) AG
    Inventors: Wilm Buhr, Susanna Burckhardt, Franz Dürrenberger, Felix Funk, Peter O. Geisser, Vincent A. Corden, Stephen M. Courtney, Graham Dawson, Tara Davenport, Mark Slack, Mark P. Ridgill, Christopher J. Yarnold, Susan Boyce, Albertus A. Ellenbroek
  • FE(III)-PYRAZINE COMPLEX COMPOUNDS FOR TREATMENT AND PROPHYLAXIS OF IRON-DEFICIENCY PHENOMENA AND IRON-DEFICIENCY ANAEMIA
    Publication number: 20150119374
    Abstract: The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
    Type: Application
    Filed: April 4, 2013
    Publication date: April 30, 2015
    Inventors: Thomas Bark, Wilm Buhr, Susanna Burckhardt, Michael Burgert, Camillo Canclini, Franz Dürrenberger, Felix Funk, Peter Otto Geisser, Aris Kalogerakis, Simona Mayer, Erik Philipp, Stefan Reim, Diana Sieber, Jörg Schmitt, Katrin Schwarz