Patents by Inventor Peter Geisser

Peter Geisser 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: 8722101
    Abstract: The present invention relates to novel therapeutic uses of iron(III) complex compounds with carbohydrates or derivatives thereof, in the preparation of a medicament for improving immune defence and/or brain performance.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: May 13, 2014
    Assignee: Vifor (International) AG
    Inventors: Jessica Tanner-Baumgartner, Ranjeet Chandra, Peter Geisser
  • Publication number: 20130109662
    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 22, 2011
    Publication date: May 2, 2013
    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
  • Publication number: 20120316133
    Abstract: A water soluble iron carbohydrate complex obtainable from an aqueous solution of iron(III) salt and an aqueous solution of the oxidation product of one or more maltrodextrins using an aqueous hypochlorite solution at a pH-value within the alkaline range, where, when one maltodextrin is applied, its dextrose equivalent lies between 5 and 20, and when a mixture of several maltodextrins is applied, the dextrose equivalent of the mixture lies between 5 and 20 and the dextrose equivalent of each individual maltodextrin contained in the mixture lies between 2 and 40, a process for its production and a medicament for the treatment and prophylaxis of iron deficiency conditions.
    Type: Application
    Filed: July 24, 2012
    Publication date: December 13, 2012
    Applicant: VIFOR (INTERNATIONAL) AG.
    Inventors: Peter Geisser, Erik Philipp, Walter Richle
  • Patent number: 8263577
    Abstract: Water-soluble iron-carbohydrate derivative complex obtainable from an aqueous iron(III) salt solution and an aqueous solution of the product of the oxidation and subsequent derivative of one or more maltodextrins with an aqueous hypochlorite solution at an alkaline pH value, wherein when one maltodextrin is used its dextrose equivalent is from 5 to 20 and when a mixture of a plurality of maltodextrins is used the dextrose equivalent of the mixture is from 5 to 20 and the dextrose equivalent of each individual maltodextrin in the mixture is from 2 to 40, and the subsequent derivative is carried out with a suitable reagent, process for the preparation thereof, and medicament for the treatment and prophylaxis of iron deficiency states.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: September 11, 2012
    Assignee: Vifor (International) AG
    Inventors: Stefan Reim, Erik Philipp, Felix Funk, Hans-Martin Mueller, Peter Geisser
  • Patent number: 8263564
    Abstract: The invention provides an iron-carbohydrate complex compound which is characterized by a content of iron(II). The invention also provides processes for the preparation of the iron-carbohydrate complex compound and the use thereof for treatment of iron deficiency anaemias.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: September 11, 2012
    Assignee: Vifor (International) AG
    Inventors: Stefan Reim, Peter Geisser
  • Publication number: 20100305063
    Abstract: Water-soluble iron-carbohydrate derivative complex obtainable from an aqueous iron(III) salt solution and an aqueous solution of the product of the oxidation and subsequent derivatisation of one or more maltodextrins with an aqueous hypochlorite solution at an alkaline pH value, wherein when one maltodextrin is used its dextrose equivalent is from 5 to 20 and when a mixture of a plurality of maltodextrins is used the dextrose equivalent of the mixture is from 5 to 20 and the dextrose equivalent of each individual maltodextrin in the mixture is from 2 to 40, and the subsequent derivatisation is carried out with a suitable reagent, process for the preparation thereof, and medicament for the treatment and prophylaxis of iron deficiency states.
    Type: Application
    Filed: May 21, 2008
    Publication date: December 2, 2010
    Applicant: VIFOR (INTERNATIONAL) AG
    Inventors: Stefan Reim, Erik Philipp, Felix Funk, Hans-Martin Mueller, Peter Geisser
  • Publication number: 20100099647
    Abstract: Water soluble iron carbohydrate complex obtainable from an aqueous solution of iron(III) salt and an aqueous solution of the oxidation product of one or more maltodextrins using an aqueous hypochlorite solution at a pH-value within the alkaline range, where, when one maltodextrin is applied, its dextrose equivalent lies between 5 and 20, and when a mixture of several maltodextrins is applied, the dextrose equivalent of the mixture lies between 5 and 20 and the dextrose equivalent of each individual maltodextrin contained in the mixture lies between 2 and 40, process for its production and medicament for the treatment and prophylaxis of iron deficiency conditions.
    Type: Application
    Filed: October 19, 2009
    Publication date: April 22, 2010
    Applicant: VIFOR (INTERNATIONAL) AG
    Inventors: Peter Geisser, Erik Philipp, Walter Richle
  • Publication number: 20100035830
    Abstract: The invention provides an iron-carbohydrate complex compound which is characterized by a content of iron(II). The invention also provides processes for the preparation of the iron-carbohydrate complex compound and the use thereof for treatment of iron deficiency anaemias.
    Type: Application
    Filed: January 15, 2008
    Publication date: February 11, 2010
    Applicant: VIFOR (INTERNATIONAL) AG
    Inventors: Stefan Reim, Peter Geisser
  • Patent number: 7612109
    Abstract: Water soluble iron carbohydrate complex obtainable from an aqueous solution of iron (III) salt and an aqueous solution of the oxidation product of one or more maltrodextrins using an aqueous hypochlorite solution at a pH-value within the alkaline range, where, when one maltodextrin is applied, its dextrose equivalent lies between 5 and 20, and when a mixture of several maltodextrins is applied, the dextrose equivalent of the mixture lies between 5 and 20 and the dextrose equivalent of each individual maltodextrin contained in the mixture lies between 2 and 40, process for its production and medicament for the treatment and prophylaxis of iron deficiency conditions.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: November 3, 2009
    Assignee: Vifor (International) AG
    Inventors: Peter Geisser, Erik Philipp, Walter Richle
  • Publication number: 20090169645
    Abstract: The present invention relates to a process for the preparation of a novel composition, and to the use of the composition as a phosphate adsorbent, in particular for administration in humans or animals.
    Type: Application
    Filed: June 21, 2005
    Publication date: July 2, 2009
    Applicant: Vifor (International) AG
    Inventors: Hans-Martin Muller, Erik Philipp, Peter Geisser
  • Publication number: 20080299285
    Abstract: The invention is related to a new process for the preparation of ferri-succinylcasein.
    Type: Application
    Filed: November 28, 2006
    Publication date: December 4, 2008
    Applicant: VIFOR (INTERNATIONAL) AG
    Inventors: Jurgen Klotz, Stefan Reim, Erik Philipp, Hans-Martin Muller, Peter Geisser
  • Publication number: 20080269167
    Abstract: A preparation is disclosed that comprises one or more iron(III) complex compounds which have a redox potential at pH 7 of from ?324 mV to ?750 mV relative to a normal hydrogen electrode (NHE), and one or more redox-active substances, wherein the carbohydrates are selected from the group consisting of dextrans and hydrogenated dextrans, dextrins, oxidised or hydrogenated dextrins, as well as pullulan, oligomers thereof and/or hydrogenated pullulans, and wherein the redox-active substance(s) is/are selected from the group consisting of ascorbic acid; vitamin E; cysteine; physiologically acceptable phenols/polyphenols selected from the group consisting of quercetin, rutin, flavones, flavonoids, hydroquinones; and glutathione, and in particular is ascorbic acid.
    Type: Application
    Filed: August 22, 2006
    Publication date: October 30, 2008
    Applicant: VIFOR (INTERNATIONAL) AG
    Inventors: Priska Ziegler, Peter Geisser
  • Publication number: 20080214496
    Abstract: The present invention relates to novel therapeutic uses of iron(III) complex compounds with carbohydrates or derivatives thereof, in the preparation of a medicament for improving immune defence and/or brain performance.
    Type: Application
    Filed: January 18, 2006
    Publication date: September 4, 2008
    Applicant: VIFOR (INTERNATIONAL) AG
    Inventors: Jessica Tanner-Baumgartner, Ranjeet Chandra, Peter Geisser
  • Publication number: 20080189987
    Abstract: The present invention relates to a device for improving the standing and walking properties in a shoe (1), in particular a hiking shoe, on a ground surface (9) inclined downwardly in the direction of the tip of the shoe, comprising a balancing member (2) for balancing the inclination of the ground surface (9), fastening means (4, 5, 6a, 6b, 6b?, 24-29) for the releasable fastening of the balancing member (2) on the shoe (1) comprising at least a belt or strap (6a, 6b, 13, 26) to be guided over the heel area of the shoe, wherein the balancing member only lies against the sole (3) in the forefoot area of the shoe (1) in the fastened state, wherein the surface of the balancing member (2) pointing towards the ground surface runs substantially parallel relative to the sole (3) of the shoe (1).
    Type: Application
    Filed: April 19, 2006
    Publication date: August 14, 2008
    Inventors: Peter Geisser, Esther Geisser-Tobler
  • Publication number: 20060205691
    Abstract: Water soluble iron carbohydrate complex obtainable from an aqueous solution of iron(III) salt and an aqueous solution of the oxidation product of one or more maltrodextrins using an aqueous hypochlorite solution at a pH-value within the alkaline range, where, when one maltodextrin is applied, its dextrose equivalent lies between 5 and 20, and when a mixture of several maltodextrins is applied, the dextrose equivalent of the mixture lies between 5 and 20 and the dextrose equivalent of each individual maltodextrin contained in the mixture lies between 2 and 40, process for its production and medicament for the treatment and prophylaxis of iron deficiency conditions.
    Type: Application
    Filed: October 20, 2003
    Publication date: September 14, 2006
    Inventors: Peter Geisser, Erik Philipp, Walter Richle
  • Patent number: 6174442
    Abstract: An adsorbent for phosphate from aqueous medium, particularly for inorganic phosphate or phosphate bound to foodstuffs from body fluids or foodstuffs, which contains beta-iron hydroxide stabilized by carbohydrates and/or by humic acid.
    Type: Grant
    Filed: June 2, 1998
    Date of Patent: January 16, 2001
    Assignee: Vifor (International) AG
    Inventors: Peter Geisser, Erik Philipp
  • Patent number: 4715851
    Abstract: The invention relates to a device for handling two liquids which are to be mixed together in a sterile manner directly before administration, to form an infusion solution to be administered parenterally, the apparatus comprising a first container in the form of a flexible bag made of plastics for receiving the one liquid and provided with a hanging member and a stopper closure, and a second container for the second liquid, which is likewise provided with a stopper closure, the two containers being held together and their interior spaces being capable of being put into communication with one another for the sterile mixing of the liquids contained in them. The second container is a rigid flask which can be closed in a vacuum-tight manner and has a volume corresponding to the volume of both liquids.
    Type: Grant
    Filed: June 11, 1986
    Date of Patent: December 29, 1987
    Assignee: Laboratorien Hausmann AG
    Inventors: Peter Geisser, Hans P. Kaiser, Franz Berger