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).
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Publication number: 20240155967Abstract: 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: ApplicationFiled: March 2, 2022Publication date: May 16, 2024Inventors: Roland ARNOLD, Fabian DERTENKOETTER, Florenz HILBERT, Stefan Jan JOHANNABER, Jan Philipp RADEKE, Stephan TECKEMEYER, Thomas WIEN
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Patent number: 11860071Abstract: 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: GrantFiled: October 17, 2017Date of Patent: January 2, 2024Assignee: UNIVERSITAT BASELInventors: Thomas Braun, Stefan Arnold, Henning Stahlberg
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Patent number: 10413614Abstract: 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: GrantFiled: October 3, 2017Date of Patent: September 17, 2019Assignee: Merck Patent GmbHInventors: Armin Kuebelbeck, Gregor Larbig, Stefan Arnold, Walter Mier, Uwe Haberkorn
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Publication number: 20190250078Abstract: 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: ApplicationFiled: October 17, 2017Publication date: August 15, 2019Applicant: UNIVERSITAT BASELInventors: Thomas BRAUN, Stefan ARNOLD, Henning STAHLBERG
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Patent number: 10065993Abstract: 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: GrantFiled: April 16, 2014Date of Patent: September 4, 2018Assignee: MERCK PATENT GMBHInventors: Armin Kuebelbeck, Gregor Larbig, Stefan Arnold, Walter Mier
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Publication number: 20180015173Abstract: 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: ApplicationFiled: October 3, 2017Publication date: January 18, 2018Applicant: Merck Patent GmbHInventors: Armin KUEBELBECK, Gregor LARBIG, Stefan ARNOLD, Walter MIER, Uwe HABERKORN
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Patent number: 9808535Abstract: 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: GrantFiled: April 16, 2014Date of Patent: November 7, 2017Assignee: MERCK PATENT GMBHInventors: Armin Kuebelbeck, Gregor Larbig, Stefan Arnold, Walter Mier, Uwe Haberkorn
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Publication number: 20160304575Abstract: 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: ApplicationFiled: July 1, 2016Publication date: October 20, 2016Inventors: Christian Scheckermann, Dietmar Eichinger, Stefan Arnold
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Publication number: 20160199505Abstract: 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: ApplicationFiled: April 16, 2014Publication date: July 14, 2016Applicant: MERCK PATENT GMBHInventors: Armin KUEBELBECK, Gregor LARBIG, Stefan ARNOLD, Walter MIER
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Publication number: 20160114054Abstract: 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: ApplicationFiled: April 16, 2014Publication date: April 28, 2016Applicant: Merck Patent GmbHInventors: Armin KUEBELBECK, Gregor LARBIG, Stefan ARNOLD, Walter MIER, Uwe HABERKORN
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Publication number: 20150353599Abstract: 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: ApplicationFiled: June 15, 2015Publication date: December 10, 2015Inventors: Christian Scheckermann, Dietmar Eichinger, Stefan Arnold
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Patent number: 9096683Abstract: 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: GrantFiled: April 1, 2010Date of Patent: August 4, 2015Assignee: Ratiopharm GMBHInventors: Christian Scheckermann, Dietmar Eichinger, Stefan Arnold
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Patent number: 8318457Abstract: 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: GrantFiled: June 27, 2008Date of Patent: November 27, 2012Assignee: BioGeneriX AGInventors: Stefan Arnold, Nanni Jelinek
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Publication number: 20120264688Abstract: 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: ApplicationFiled: September 23, 2010Publication date: October 18, 2012Inventors: Walter Hinderer, Stefan Arnold
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Publication number: 20120177603Abstract: 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: ApplicationFiled: July 7, 2010Publication date: July 12, 2012Applicant: BioGenerix AGInventors: Stefan Arnold, Christian Scheckermann
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Publication number: 20120135928Abstract: 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: ApplicationFiled: April 1, 2010Publication date: May 31, 2012Applicant: BIOGENERIX AGInventors: Christian Scheckermann, Dietmar Eichinger, Stefan Arnold
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Publication number: 20120034655Abstract: 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: ApplicationFiled: June 27, 2008Publication date: February 9, 2012Inventors: Stefan Arnold, Nanni Jelinek
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Patent number: 7468351Abstract: 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: GrantFiled: December 1, 2004Date of Patent: December 23, 2008Assignee: Bioggnerix AGInventors: Stefan Arnold, Okke Franssen, Albert Mekking
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Publication number: 20070128231Abstract: 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: ApplicationFiled: December 1, 2004Publication date: June 7, 2007Applicant: BIOGENERIX AGInventors: Stefan Arnold, Okke Franssen, Albert Mekking