Patents by Inventor Stefan Arnold

Stefan Arnold 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: 20240155967
    Abstract: The invention relates to an application unit (10) for an agricultural application machine for applying granular material to an agriculturally used area (N), comprising a granular material portioning device (12) into which a granular material flow conveying bulk granular material can be introduced and by means of which portions (P) of granular material can be created from the granular material flow, the application unit (10) being equipped with an air separator (30) that allows air to be separated from the granular material flow.
    Type: Application
    Filed: March 2, 2022
    Publication date: May 16, 2024
    Inventors: Roland ARNOLD, Fabian DERTENKOETTER, Florenz HILBERT, Stefan Jan JOHANNABER, Jan Philipp RADEKE, Stephan TECKEMEYER, Thomas WIEN
  • Patent number: 11860071
    Abstract: Method for preparing a sample, wherein the sample is provided as a thin film on a support structure; the temperature of the support structure is adjusted to a value above the dew point temperature of the environment to decrease the film thickness, light is directed at the support structure, an intensity value of the transmitted light is measured, and the support structure is automatically inserted into a liquid cryogen dependent on the measured intensity value. The application further relates to a system comprising a support structure, a temperature-controlled stage for keeping the support structure at a pre-defined temperature, a transfer mechanism for moving the support structure into a container containing a liquid cryogen, a light source, a photodetector for measuring an intensity value of the transmitted light, and a control device for triggering the transfer mechanism dependent on the measured intensity value.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: January 2, 2024
    Assignee: UNIVERSITAT BASEL
    Inventors: Thomas Braun, Stefan Arnold, Henning Stahlberg
  • Patent number: 10413614
    Abstract: The present invention relates to a conjugate containing at least one kidney-selective carrier molecule and at least one active compound which has a protective action for the kidney against nephrotoxic active compounds, to a process for the preparation of the conjugate, to the use thereof for the protection of the kidney against nephrotoxic active compounds, and to a medicament comprising the conjugate.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: September 17, 2019
    Assignee: Merck Patent GmbH
    Inventors: Armin Kuebelbeck, Gregor Larbig, Stefan Arnold, Walter Mier, Uwe Haberkorn
  • Publication number: 20190250078
    Abstract: Method for preparing a sample, wherein the sample is provided as a thin film on a support structure; the temperature of the support structure is adjusted to a value above the dew point temperature of the environment to decrease the film thickness, light is directed at the support structure, an intensity value of the transmitted light is measured, and the support structure is automatically inserted into a liquid cryogen dependent on the measured intensity value. The application further relates to a system comprising a support structure, a temperature-controlled stage for keeping the support structure at a pre-defined temperature, a transfer mechanism for moving the support structure into a container containing a liquid cryogen, a light source, a photodetector for measuring an intensity value of the transmitted light, and a control device for triggering the transfer mechanism dependent on the measured intensity value.
    Type: Application
    Filed: October 17, 2017
    Publication date: August 15, 2019
    Applicant: UNIVERSITAT BASEL
    Inventors: Thomas BRAUN, Stefan ARNOLD, Henning STAHLBERG
  • Patent number: 10065993
    Abstract: The present invention relates to a peptide which consists of more than 50% of sequence sections of the formula -(An-Bm-Co)-, and to a conjugate containing the peptide and at least one covalently bonded active compound, and to a process for the preparation of the conjugate. The present invention furthermore relates to the use of the peptide and the conjugate for targeting of the kidney, and to a medicament comprising the peptide or conjugate.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: September 4, 2018
    Assignee: MERCK PATENT GMBH
    Inventors: Armin Kuebelbeck, Gregor Larbig, Stefan Arnold, Walter Mier
  • Publication number: 20180015173
    Abstract: The present invention relates to a conjugate containing at least one kidney-selective carrier molecule and at least one active compound which has a protective action for the kidney against nephrotoxic active compounds, to a process for the preparation of the conjugate, to the use thereof for the protection of the kidney against nephrotoxic active compounds, and to a medicament comprising the conjugate.
    Type: Application
    Filed: October 3, 2017
    Publication date: January 18, 2018
    Applicant: Merck Patent GmbH
    Inventors: Armin KUEBELBECK, Gregor LARBIG, Stefan ARNOLD, Walter MIER, Uwe HABERKORN
  • Patent number: 9808535
    Abstract: The present invention relates to a conjugate containing at least one kidney-selective carrier molecule and at least one active compound which has a protective action for the kidney against nephrotoxic active compounds, to a process for the preparation of the conjugate, to the use thereof for the protection of the kidney against nephrotoxic active compounds, and to a medicament comprising the conjugate.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: November 7, 2017
    Assignee: MERCK PATENT GMBH
    Inventors: Armin Kuebelbeck, Gregor Larbig, Stefan Arnold, Walter Mier, Uwe Haberkorn
  • Publication number: 20160304575
    Abstract: The present invention relates to a method for purifying a recombinant follicle stimulating hormone (FSH) or recombinant FSH variant. The method comprises the steps of subjecting a liquid containing a recombinant FSH or recombinant FSH variant to an anion exchange chromatography, to a hydrophobic interaction chromatography, and to a dye affinity chromatography, wherein these chromatographies may be performed in any order, and wherein the method neither comprises a weak anion exchange chromatography nor a reverse phase chromatography. The method of purification results in a high yield of recombinant FSH having a desired degree of purity. The obtained FSH is especially useful for the prophylaxis and treatment of disorders and medical indications where FSH preparations are considered as useful remedies.
    Type: Application
    Filed: July 1, 2016
    Publication date: October 20, 2016
    Inventors: Christian Scheckermann, Dietmar Eichinger, Stefan Arnold
  • Publication number: 20160199505
    Abstract: The present invention relates to a peptide which consists of more than 50% of sequence sections of the formula -(An-Bm-Co)-, and to a conjugate containing the peptide and at least one covalently bonded active compound, and to a process for the preparation of the conjugate. The present invention furthermore relates to the use of the peptide and the conjugate for targeting of the kidney, and to a medicament comprising the peptide or conjugate.
    Type: Application
    Filed: April 16, 2014
    Publication date: July 14, 2016
    Applicant: MERCK PATENT GMBH
    Inventors: Armin KUEBELBECK, Gregor LARBIG, Stefan ARNOLD, Walter MIER
  • Publication number: 20160114054
    Abstract: The present invention relates to a conjugate containing at least one kidney-selective carrier molecule and at least one active compound which has a protective action for the kidney against nephrotoxic active compounds, to a process for the preparation of the conjugate, to the use thereof for the protection of the kidney against nephrotoxic active compounds, and to a medicament comprising the conjugate.
    Type: Application
    Filed: April 16, 2014
    Publication date: April 28, 2016
    Applicant: Merck Patent GmbH
    Inventors: Armin KUEBELBECK, Gregor LARBIG, Stefan ARNOLD, Walter MIER, Uwe HABERKORN
  • Publication number: 20150353599
    Abstract: The present invention relates to a method for purifying a recombinant follicle stimulating hormone (FSH) or recombinant FSH variant. The method comprises the steps of subjecting a liquid containing a recombinant FSH or recombinant FSH variant to an anion exchange chromatography, to a hydrophobic interaction chromatography, and to a dye affinity chromatography, wherein these chromatographies may be performed in any order, and wherein the method neither comprises a weak anion exchange chromatography nor a reverse phase chromatography. The method of purification results in a high yield of recombinant FSH having a desired degree of purity. The obtained FSH is especially useful for the prophylaxis and treatment of disorders and medical indications where FSH preparations are considered as useful remedies.
    Type: Application
    Filed: June 15, 2015
    Publication date: December 10, 2015
    Inventors: Christian Scheckermann, Dietmar Eichinger, Stefan Arnold
  • Patent number: 9096683
    Abstract: The present invention relates to a method for purifying a recombinant follicle stimulating hormone (FSH) or recombinant FSH variant. The method comprises the steps of subjecting a liquid containing a recombinant FSH or recombinant FSH variant to an anion exchange chromatography, to a hydrophobic interaction chromatography, and to a dye affinity chromatography, wherein these chromatographies may be performed in any order, and wherein the method neither comprises a weak anion exchange chromatography nor a reverse phase chromatography. The method of purification results in a high yield of recombinant FSH having a desired degree of purity. The obtained FSH is especially useful for the prophylaxis and treatment of disorders and medical indications where FSH preparations are considered as useful remedies.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: August 4, 2015
    Assignee: Ratiopharm GMBH
    Inventors: Christian Scheckermann, Dietmar Eichinger, Stefan Arnold
  • Patent number: 8318457
    Abstract: The present invention relates to nucleic acid molecules comprising a nucleic acid sequence coding for the ?- and the ?-chain of the human follicle stimulating hormone (FSH), respectively, which has been modified with respect to the codon usage in CHO cells. The present invention further relates to a recombinant nucleic acid molecule comprising such nucleic acid sequences and host cells containing such recombinant nucleic acid molecules, as well as their use in the production of recombinant human FSH. Finally, the present invention also relates to a method for producing host cells expressing human follicle stimulating hormone by transfecting cells in suspension culture under serum-free conditions with the recombinant nucleic acid molecule of the present invention.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: November 27, 2012
    Assignee: BioGeneriX AG
    Inventors: Stefan Arnold, Nanni Jelinek
  • Publication number: 20120264688
    Abstract: A procedure for the production of erythropoietin (EPO), in particular recombinant human EPO (rhEPO) with a defined composition of glycoforms in a highly pure form, i.e., with a high amount of O-glycosylated EPO isoforms is provided.
    Type: Application
    Filed: September 23, 2010
    Publication date: October 18, 2012
    Inventors: Walter Hinderer, Stefan Arnold
  • Publication number: 20120177603
    Abstract: A method for the production of human glycosylated Interferon-beta (IFN-?) is described, comprising two affinity chromatography steps followed by hydrophobic interaction chromatography step preferably with a subsequent anion exchange chromatography step. IFN-? obtained by the method as described is characterized by a high purity and specific biologically activity, because of which it is particularly suitable for the production of pharmaceutical compositions.
    Type: Application
    Filed: July 7, 2010
    Publication date: July 12, 2012
    Applicant: BioGenerix AG
    Inventors: Stefan Arnold, Christian Scheckermann
  • Publication number: 20120135928
    Abstract: The present invention relates to a method for purifying a recombinant follicle stimulating hormone (FSH) or re-combinant FSH variant. The method comprises the steps of subjecting a liquid containing a recombinant FSH or recombinant FSH variant to an anion exchange chromatography, to a hydrophobic interaction chromatography, and to a dye affinity chromatography, wherein these chromatographies may be performed in any order, and wherein the method neither comprises a weak anion exchange chromatography nor a reverse phase chromatography. The method of purification results in a high yield of recombinant FSH having a desired degree of purity. The obtained FSH is especially useful for the prophylaxis and treatment of disorders and medical indications where FSH preparations are considered as useful remedies.
    Type: Application
    Filed: April 1, 2010
    Publication date: May 31, 2012
    Applicant: BIOGENERIX AG
    Inventors: Christian Scheckermann, Dietmar Eichinger, Stefan Arnold
  • Publication number: 20120034655
    Abstract: The present invention relates to nucleic acid molecules comprising a nucleic acid sequence coding for the ?- and the ?-chain of the human follicle stimulating hormone (FSH), respectively, which has been modified with respect to the codon usage in CHO cells. The present invention further relates to a recombinant nucleic acid molecule comprising such nucleic acid sequences and host cells containing such recombinant nucleic acid molecules, as well as their use in the production of recombinant human FSH. Finally, the present invention also relates to a method for producing host cells expressing human follicle stimulating hormone by transfecting cells in suspension culture under serum-free conditions with the recombinant nucleic acid molecule of the present invention.
    Type: Application
    Filed: June 27, 2008
    Publication date: February 9, 2012
    Inventors: Stefan Arnold, Nanni Jelinek
  • Patent number: 7468351
    Abstract: A stable pharmaceutical formulation of erythropoietin is disclosed which contains tris-(hydrox-ymethyl)-aminomethane as stabilizer, whereby the formulation does not contain amino acids or human serumalbumin.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: December 23, 2008
    Assignee: Bioggnerix AG
    Inventors: Stefan Arnold, Okke Franssen, Albert Mekking
  • Publication number: 20070128231
    Abstract: A stable pharmaceutical formulation of erythropoietin is disclosed which contains tris-(hydnox-ymethyl)-aminomethane as stabilizer, whereby the formulation does not contain amino acids or human serumalbumin.
    Type: Application
    Filed: December 1, 2004
    Publication date: June 7, 2007
    Applicant: BIOGENERIX AG
    Inventors: Stefan Arnold, Okke Franssen, Albert Mekking