Patents by Inventor Rudolf Widmann

Rudolf Widmann 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: 11963940
    Abstract: A parenteral formulation of esmolol hydrochloride for use in the treatment of a patient suffering from tachycardia comprising a lyophilized powder consisting of pure esmolol hydrochloride, wherein said powder is reconstituted to obtain a ready-to-use i.v. solution of esmolol hydrochloride at a concentration of 20-100 mg/mL, and said i.v. solution is directly administered to the patient, and further a method of producing a ready-to-use i.v. solution of esmolol hydrochloride by reconstituting a lyophilized powder consisting of pure esmolol hydrochloride with a solvent, characterized in that said solvent is an i.v. solvent devoid of alcohol or a buffer excipient, in an amount necessary to obtain a ready-to-use i.v. solution at a concentration of 20-100 mg/mL, and the ready-to-use i.v.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: April 23, 2024
    Assignee: AOP Orphan Pharmaceuticals AG
    Inventor: Rudolf Widmann
  • Publication number: 20220249424
    Abstract: A parenteral formulation of esmolol hydrochloride for use in the treatment of a patient suffering from tachycardia comprising a lyophilized powder consisting of pure esmolol hydrochloride, wherein said powder is reconstituted to obtain a ready-to-use i.v. solution of esmolol hydrochloride at a concentration of 20-100 mg/mL, and said i.v. solution is directly administered to the patient, and further a method of producing a ready-to-use i.v. solution of esmolol hydrochloride by reconstituting a lyophilized powder consisting of pure esmolol hydrochloride with a solvent, characterized in that said solvent is an i.v. solvent devoid of alcohol or a buffer excipient, in an amount necessary to obtain a ready-to-use i.v. solution at a concentration of 20-100 mg/mL, and the ready-to-use i.v.
    Type: Application
    Filed: January 24, 2022
    Publication date: August 11, 2022
    Inventor: Rudolf Widmann
  • Publication number: 20180028538
    Abstract: The present invention relates to a novel pharmaceutical composition free of gastric coating comprising anagrelide hydrochloride in combination with a non-pH dependent polymer and a pharmaceutically acceptable water soluble acid and its use for the treatment of essential thrombocythemia.
    Type: Application
    Filed: October 4, 2017
    Publication date: February 1, 2018
    Inventors: Rudolf WIDMANN, Georg STRIEDER
  • Publication number: 20170326095
    Abstract: A parenteral formulation of esmolol hydrochloride for use in the treatment of a patient suffering from tachycardia comprising a lyophilized powder consisting of pure esmolol hydrochloride, wherein said powder is reconstituted to obtain a ready-to-use i.v. solution of esmolol hydrochloride at a concentration of 20-100 mg/mL, and said i.v. solution is directly administered to the patient, and further a method of producing a ready-to-use i.v. solution of esmolol hydrochloride by reconstituting a lyophilized powder consisting of pure esmolol hydrochloride with a solvent, characterized in that said solvent is an i.v. solvent devoid of alcohol or a buffer excipient, in an amount necessary to obtain a ready-to-use i.v. solution at a concentration of 20-100 mg/mL, and the ready-to-use i.v.
    Type: Application
    Filed: July 28, 2017
    Publication date: November 16, 2017
    Inventor: Rudolf Widmann
  • Patent number: 9782413
    Abstract: The present invention relates to a novel pharmaceutical composition free of gastric coating comprising anagrelide hydrochloride in combination with a non-pH dependent polymer and a pharmaceutically acceptable water soluble acid and its use for the treatment of essential thrombocythemia.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: October 10, 2017
    Assignee: AOP ORPHAN PHARMACEUTICALS AC
    Inventors: Rudolf Widmann, Georg Strieder
  • Publication number: 20170035768
    Abstract: The present invention relates to a novel pharmaceutical composition free of gastric coating comprising anagrelide hydrochloride in combination with a non-pH dependent polymer and a pharmaceutically acceptable watersoluble acid and its use for the treatment of essential thrombocythemia.
    Type: Application
    Filed: October 21, 2016
    Publication date: February 9, 2017
    Inventors: Rudolf WIDMANN, Georg STRIEDER
  • Publication number: 20150086637
    Abstract: The present invention relates to a novel pharmaceutical composition free of gastric coating comprising anagrelide hydrochloride in combination with a non-pH dependent polymer and a pharmaceutically acceptable watersoluble acid and its use for the treatment of essential thrombocythemia.
    Type: Application
    Filed: November 26, 2014
    Publication date: March 26, 2015
    Inventors: Rudolf WIDMANN, Georg STRIEDER
  • Publication number: 20150087704
    Abstract: A parenteral formulation of esmolol hydrochloride for use in the treatment of a patient suffering from tachycardia comprising a lyophilized powder consisting of pure esmolol hydrochloride, wherein said powder is reconstituted to obtain a ready-to-use i.v. solution of esmolol hydrochloride at a concentration of 20-100 mg/mL, and said i.v. solution is directly administered to the patient, and further a method of producing a ready-to-use i.v. solution of esmolol hydrochloride by reconstituting a lyophilized powder consisting of pure esmolol hydrochloride with a solvent, characterized in that said solvent is an i.v. solvent devoid of alcohol or a buffer excipient, in an amount necessary to obtain a ready-to-use i.v. solution at a concentration of 20-100 mg/mL, and the ready-to-use i.v.
    Type: Application
    Filed: May 8, 2013
    Publication date: March 26, 2015
    Inventor: Rudolf Widmann
  • Patent number: 8617532
    Abstract: This invention relates to use protein-polymer conjugates described in the specification to treat various diseases, including disease is idiopaic myelofibrsis, polycythaemia vera, and essential thromobocythaemia.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: December 31, 2013
    Assignee: PharmaEssentia Corp.
    Inventors: Ko-Chung Lin, Rudolf Widmann
  • Publication number: 20130028945
    Abstract: The present invention relates to a novel pharmaceutical composition free of gastric coating comprising anagrelide hydrochloride in combination with a non-pH dependent polymer and a pharmaceutically acceptable watersoluble acid and its use for the treatment of essential thrombocythemia.
    Type: Application
    Filed: March 25, 2011
    Publication date: January 31, 2013
    Applicant: AOP ORPHAN PHARMACEUTICALS AG
    Inventors: Rudolf Widmann, Georg Strieder
  • Publication number: 20110262380
    Abstract: This invention relates to use protein-polymer conjugates described in the specification to treat various diseases, including disease is idiopaic myelofibrsis, polycythaemia vera, and essential thromobocythaemia.
    Type: Application
    Filed: December 9, 2010
    Publication date: October 27, 2011
    Applicant: PharmaEssentia Corp.
    Inventors: Ko-Chung Lin, Rudolf Widmann
  • Publication number: 20110144117
    Abstract: Pharmaceutical dosage form comprising tetrahydrobiopterin, or a metabolic precursor thereof, comprising an aqueous solution of tetrahydrobiopterin, or a metabolic precursor thereof, and an antioxidant in a dispensing container and a dosing means for the dosed dispensation of the aqueous solution, as well as the use of an antioxidant for stabilizing an aqueous solution of tetrahydrobiopterin, or a metabolic precursor thereof, for a storage period of more than at least one month.
    Type: Application
    Filed: August 7, 2009
    Publication date: June 16, 2011
    Applicant: OrPha Swiss GmbH
    Inventors: Rudolf Widmann, Andreas Bernkop-Schnuerch
  • Patent number: 6726216
    Abstract: A piston ring for use in a cylinder of an internal combustion engine, which ring is nitride-hardened at least on the sliding surface between piston ring and cylinder wall. The nitride layer is composed of a precipitated layer and a compound layer, wherein the piston ring consists of a low-alloyed iron-base material and an oxide layer is deposited on the compound layer.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: April 27, 2004
    Assignee: Federal-Mogul Friedberg GmbH
    Inventors: Ehrenfried Horn, Rudolf Widmann, Steffen Hoppe
  • Publication number: 20020180157
    Abstract: A piston ring for use in a cylinder of an internal combustion engine, which ring is nitride-hardened at least on the sliding surface between piston ring and cylinder wall. The nitride layer is composed of a precipitated layer and a compound layer, wherein the piston ring consists of a low-alloyed iron-base material and an oxide layer is deposited on the compound layer.
    Type: Application
    Filed: June 3, 2002
    Publication date: December 5, 2002
    Inventors: Ehrenfried Horn, Rudolf Widmann, Steffen Hoppe