Patents by Inventor Andreas Kappel

Andreas Kappel 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: 20240002943
    Abstract: The invention provides a method for classifying the gut inflammation status of an avian subject or of a group of avian subjects to be tested, the method comprising the comparison of the average methylation levels within a panel of pre-selected LMRs in the genomic DNA isolated from gut sample material deriving from the individual avian subject or of the group of avian subjects to be tested with the average methylation levels of the same panel of LMRs in the genomic DNA pertaining to one or more reference samples having a negative gut inflammation status.
    Type: Application
    Filed: November 22, 2021
    Publication date: January 4, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Florian BÖHL, Frank LYKO, Walter PFEFFERLE, Andreas KAPPEL, Rose WHELAN, Günter RADDATZ, Monika FLÜGEL, Stefan PELZER, Achim MARX, Emery STEPHANS, Frank THIEMANN, Emeka Ignatius IGWE
  • Publication number: 20230257829
    Abstract: The invention pertains to a method for the identification of the geographic origin of an individual test subject or of an individual group of test subjects, the method comprising the comparison of a test methylation profile obtained from genomic material of the individual test subject or of the individual group of test subjects with one or more predetermined reference methylation profiles each being specific for a distinct geographic origin.
    Type: Application
    Filed: July 23, 2021
    Publication date: August 17, 2023
    Applicants: Evonik Operations GmbH, DEUTSCHES KREBSFORSCHUNGSZENTRUM STIFTUNG DES ÖFFENTLICHEN RECHTS
    Inventors: Sina TÖNGES, Frank LYKO, Geetha VENKATESH, Ranja ANDRIANTSOA, Fanny GATZMANN, Florian BÖHL, Andreas KAPPEL, Emeka Ignatius IGWE, Frank THIEMANN
  • Publication number: 20230066330
    Abstract: The invention pertains to an in vitro method for predicting the chronological age of healthy Galliformes, the method comprising the steps of: (a.) obtaining genomic DNA from biological sample material deriving from the Galliformes subject or from the Galliformes population to be tested, (b.) determining the methylation level of a set of specific CpG sites in the genomic Galliformes DNA obtained in step (a.), and (c.
    Type: Application
    Filed: January 22, 2021
    Publication date: March 2, 2023
    Inventors: Günter RADDATZ, Frank LYKO, Florian BÖHL, Andreas KAPPEL, Emeka Ignatius IGWE, Frank THIEMANN, Stefan PELZER
  • Publication number: 20230059770
    Abstract: A computer-implemented method of establishing an epigenetic clock for an avian species including: (a) identifying and determining methylation levels of specific CpG sites within a genomic DNA obtained from a plurality of different biological sample materials deriving from the avian species and representing specific time points within a chronological lifespan of the avian species, (b) excluding all CpG sites associated with single nucleotide polymorphisms (SNPs) from the CpG sites identified in (a), (c) excluding all CpG sites located on sex chromosomes from the CpG sites obtained in (b), (d) performing a tissue-specific normalization for the CpG sites obtained in (c), and (e) correlating the CpG methylation levels of the CpG sites obtained in (d) with chronological age with a penalized regression model.
    Type: Application
    Filed: January 22, 2021
    Publication date: February 23, 2023
    Applicant: Evonik Operations GmbH
    Inventors: Guenter RADDATZ, Frank LYKO, Florian BOEHL, Andreas KAPPEL, Emeka Ignatius IGWE, Frank THIEMANN, Stefan PELZER
  • Publication number: 20230051524
    Abstract: The invention provides a method of establishing a chicken methylation clock comprising: (a) determining the methylation ratio and the read coverage of the genomic CpG sites of an age-correlated training sample of a specific chicken tissue; (b) defining a set of CpG sites having reliable methylation ratios in all training samples of step (a) using a cutoff value; and (c) performing a penalized regression using the methylation ratios of step (b) as input and the age correlated to the training sample as dependent variable, by applying a penalized regression model; thereby obtaining a set of CpG sites with corresponding weighting factors and intercept of the linear model equation as parameters defining the chicken methylation clock.
    Type: Application
    Filed: December 8, 2020
    Publication date: February 16, 2023
    Applicant: Evonik Operations GmbH
    Inventors: Florian BOEHL, Frank LYKO, Rose WHELAN, Andreas KAPPEL, Emeka Ignatius IGWE, Frank THIEMANN, Guenter RADDATZ
  • Publication number: 20220275460
    Abstract: Disclosed are methods of predicting a radiotherapy success in a method of treating a lung cancer of a patient, the use of specific markers for predicting a radiotherapy success in a method of treating a lung cancer of a patient, a database comprising the markers, and a computer program product for use in such a method.
    Type: Application
    Filed: July 31, 2020
    Publication date: September 1, 2022
    Applicants: Siemens Healthcare GmbH, The Cleveland Clinic Foundation
    Inventors: Matthias SIEBERT, Carsten DIETRICH, Heike WEHNER, Jens-Christoph GEORGI, Mohamed ABAZEED, Andreas Emanuel POSCH, Andreas KAPPEL, Mark MATZAS
  • Publication number: 20220259642
    Abstract: The invention pertains to a method for determining the risk of an Avian Pathogenic E. coli (APEC) infection in an avian flock, the method comprising determining the quantitative ratios of the amount of specific virulence factors (VF), each with respect to the amount of E. coli reference gene is ybbW (SEQ ID NO: 6) or functional fragments thereof, in a pooled sample deriving from the avian flock, wherein the specific virulence factors include at least the genes iroN (SEQ ID NO.: 1) and ompT (SEQ ID NO: 2) or functional fragments thereof.
    Type: Application
    Filed: July 6, 2020
    Publication date: August 18, 2022
    Inventors: Michelle DARGATZ, Frank THIEMANN, Michaela WEISSMANN, Stefan PELZER, Monika FLÜGEL, Florian BÖHL, Andreas KAPPEL, Emeka Ignatius IGWE, Alexander RETH
  • Publication number: 20210262031
    Abstract: The present invention relates to an in vitro method for early detection of a necrotic enteritis outbreak in an avian population, the method comprising: a) collecting fecal sample material deriving from the avian population at consecutive points in time; and b) determining the ratio of the amounts of the marker genes netB to cpa, contained in the sample material obtained in step a); wherein a reversion of the ratio of the amounts of netB to cpa over time is an early indication of a necrotic enteritis outbreak.
    Type: Application
    Filed: June 7, 2019
    Publication date: August 26, 2021
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Emeka Ignatius IGWE, Florian BÖHL, Andreas KAPPEL, Frank THIEMANN, Michaela WEISSMANN, David L. WICKER, Ken MARTIN, Casey MIDDLEBROOKS, Sarah TILLEY, Janet SMITH
  • Publication number: 20210207193
    Abstract: The present invention pertains to an in vitro method for monitoring the load of at least one pathogen in an avian population, the method comprising the following steps: collecting and pooling excremental sample material deriving from an avian population; homogenizing the pooled sample material obtained in step (a); diluting and optionally stabilizing the pooled sample material obtained in step (b) with aqueous buffer solution; lysing the cell material contained in the diluted sample material obtained in step (c); isolating nucleic acid material from the lysed sample material of step (d); detecting and quantifying at least one pathogen-specific target gene, or functional fragment thereof, contained in the nucleic acid isolate obtained in step (e); repeating steps (a) to (f) at consecutive points in time; and observing alterations in amount of the at least one pathogen specific target gene over time.
    Type: Application
    Filed: May 27, 2019
    Publication date: July 8, 2021
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Frank THIEMANN, Monika FLÜGEL, Stefan PELZER, Michelle DARGATZ, Andreas KAPPEL, Florian BÖHL, Emeka Ignatius IGWE, Petra HERZOG, Jan-Hinnerk JARCK
  • Publication number: 20200239938
    Abstract: The present invention relates to an in vitro method for guiding measures against the propagation of Salmonella and/or against the propagation Campylobacter in an animal flock, the method comprising i.) determining the amount of at least one marker gene being specific for Salmonella or Campylobacter in a test sample and ii.) comparing the amount of said at least one marker gene being specific for Salmonella or Campylobacter determined in the test sample with a control sample, wherein an increase in the amount of said at least one marker gene being specific for Salmonella or Campylobacter in the test sample vs. the control sample by at least a factor of two, indicates the necessity of initiating or enhancing measures against the propagation of Salmonella and/or against the propagation Campylobacter.
    Type: Application
    Filed: September 28, 2018
    Publication date: July 30, 2020
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Andreas KAPPEL, Florian BÖHL, Walter PFEFFERLE, Stefan PELZER, Emeka Ignatius IGWE, Frank THIEMANN
  • Patent number: 10457988
    Abstract: The invention relates to novel miRNA markers useful for diagnosis or therapy of disease, in particular for neuronal disorders such as Alzheimer's Disease (AD).
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: October 29, 2019
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Keller, Cord Friedrich Stähler, Christina Backes, Eckart Meese, Petra Leidinger, Andreas Kappel
  • Patent number: 10161004
    Abstract: The invention relates to methods for diagnosing multiple sclerosis with miRNA markers. Diagnosis of multiple sclerosis (MS) can be challenging in patients with atypical presentations and during a first neurological deficit possibly related to inflammatory demyelination. Towards the identification of biomarkers for diagnosis of MS, a comprehensive analysis of miRNA expression patterns was obtained. Significantly deregulated miRNAs were identified, which have previously not been related to MS according to the microRNA disease database. These miRNAs could potentially serve as future diagnostic biomarkers for MS and help in diagnosis, monitoring disease activity, and evaluation of treatment responses in patients with MS.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: December 25, 2018
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Keller, Eckart Meese, Cord Friedrich Stähler, Andreas Kappel, Petra Leidinger, Christina Backes
  • Patent number: 10138520
    Abstract: The invention relates to methods for diagnosing Alzheimer's Disease (AD) with miRNA markers. Diagnosis of AD Towards the identification of biomarkers for diagnosis of AD, a comprehensive analysis of miRNA expression patterns was obtained. Significantly deregulated miRNAs were identified.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: November 27, 2018
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Keller, Cord Friedrich Stähler, Eckart Meese, Andreas Kappel, Christina Backes, Petra Leidinger
  • Publication number: 20160273040
    Abstract: The invention relates to methods for diagnosing Alzheimer's Disease (AD) with miRNA markers. Diagnosis of AD Towards the identification of biomarkers for diagnosis of AD, a comprehensive analysis of miRNA expression patterns was obtained. Significantly deregulated miRNAs were identified.
    Type: Application
    Filed: October 29, 2013
    Publication date: September 22, 2016
    Inventors: Andreas KELLER, Cord Friedrich STÄHLER, Eckart MEESE, Andreas KAPPEL, Christina BACKES, Petra LEIDINGER
  • Publication number: 20160174875
    Abstract: An assembly for the extraction of respiratory gas samples may include a container for receiving a respiratory gas sample, a piston arranged in the container in a movable and gas-sealing manner, and a gas feed into the container, which gas feed can be connected to a mouthpiece.
    Type: Application
    Filed: August 6, 2014
    Publication date: June 23, 2016
    Applicants: Siemens Aktiengesellschaft, Siemens Healthcare Diagnostics Holding GmbH
    Inventors: Brigitte FÖRSTER, Andreas KAPPEL, Erhard MAGORI, Roland POHLE, Oliver von SICARD
  • Publication number: 20150292013
    Abstract: The invention relates to novel miRNA markers useful for diagnosis or therapy of disease, in particular for neuronal disorders such as Alzheimer's Disease (AD).
    Type: Application
    Filed: November 4, 2013
    Publication date: October 15, 2015
    Inventors: Andreas Keller, Cord Friedrich Stähler, Christina Backes, Eckart Meese, Petra Leidinger, Andreas Kappel
  • Publication number: 20150184223
    Abstract: The invention relates to a method and kit for enriching miRNA nucleic acids molecules of interest in a sampe by selective removal of nucleic acid species, in particular miRNA species, which are not of interest. The invention is based on the surprizing and previously unknown information that only a few individual miRNA species make up the majority of all miRNA species in a sample. Selective removal of these species prior to detection of miRNA nucleic acids molecules will improve assay time, assay sensitivity, and reproducibility.
    Type: Application
    Filed: June 26, 2013
    Publication date: July 2, 2015
    Applicants: SIEMENS HEALTHCARE DIAGNOSTICS HOLDING GMBH, SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Keller, Andreas Kappel, Cord Friedrich Stähler
  • Publication number: 20150111772
    Abstract: The invention relates to methods for diagnosing multiple sclerosis with miRNA markers. Diagnosis of multiple sclerosis (MS) can be challenging in patients with atypical presentations and during a first neurological deficit possibly related to inflammatory demyelination. Towards the identification of biomarkers for diagnosis of MS, a comprehensive analysis of miRNA expression patterns was obtained. Significantly deregulated miRNAs were identified, which have previously not been related to MS according to the microRNA disease database. These miRNAs could potentially serve as future diagnostic biomarkers for MS and help in diagnosis, monitoring disease activity, and evaluation of treatment responses in patients with MS.
    Type: Application
    Filed: April 18, 2013
    Publication date: April 23, 2015
    Applicant: Siemens Healthcare Diagnostics Holding GmbH
    Inventors: Andreas Keller, Eckart Meese, Cord Friedrich Stähler, Andreas Kappel, Petra Leidinger, Christina Backes
  • Publication number: 20150037797
    Abstract: The invention relates to a method of detecting nucleic acid molecules by immunoassay detection. Detection of a specific nucleic acid molecule of interest is achieved by using a nucleic acid probe in solution which hybridizes in solution to the nucleic acid molecule of interest. Immunoassay detection is achieved by using an antibody specific for the hybrid formed by hybridization of the nucleic acid probe to the nucleic acid molecule of interest.
    Type: Application
    Filed: March 8, 2013
    Publication date: February 5, 2015
    Applicants: SIEMENS HEALTHCARE DIAGNOSTICS INC, SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH
    Inventors: Andreas Kappel, Andreas Keller, Cord Friedrich Stahler, Ian Wright, Linda Marie Anderson-Mauser, William Bedzyk, Herbert Schwarz, Michaela Wicke
  • Patent number: 8906639
    Abstract: The present invention is in the field of in-vitro diagnostics and relates to a method of determining the blood-clotting factor XIII (factor XIII, F XIII) with the aid of plasma-based reference material, and a test kit for carrying out the method.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: December 9, 2014
    Assignee: Siemens Healthcare Diagnostics Products GmbH
    Inventors: Gerlinde Christ, Andreas Kappel, Lena Pechmann, Frank Vitzhum, Norbert Zander