Patents by Inventor Stefan Pelzer

Stefan Pelzer 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: 20250214740
    Abstract: The present invention relates to a liquid-tight container comprising a container wall which surrounds a container interior at least in part, wherein: a jacket element and a first end element are connected to one another and each form a portion of the container wall; wherein the jacket element delimits the container interior in a transverse direction extending from the inside to the outside in relation to the container interior, and comprises a rim portion having a first edge; wherein the first end element delimits the container interior at a first end of the liquid-tight container in a longitudinal direction extending along the length of the container, and comprises a further edge which points in the longitudinal direction; wherein the rim portion a. is located at the first end of the container, and b. encloses the further edge counter to the transverse direction from the outside to the inside in such a way that i.
    Type: Application
    Filed: March 20, 2023
    Publication date: July 3, 2025
    Inventors: Valentin Buchty, Stefan Pelzer, Michael Schaaf
  • Patent number: 12342842
    Abstract: The invention discloses preparations for use in enhancing formation of short-chain fatty acids (SCFAs) in a subject for treating or preventing a disease or disorder comprising at least one omega-3 fatty acid salt having an organic counter ion selected from lysine, arginine, ornithine, choline and mixtures of the same, wherein the omega-3 fatty acid is selected from eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), and a colon-specific delivery system.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: July 1, 2025
    Assignee: Evonik Operations GmbH
    Inventors: Bodo Speckmann, Michael Schwarm, Ines Ochrombel, Stefan Pelzer
  • Publication number: 20250206492
    Abstract: The invention relates to a container comprising a container wall at least partially enclosing a container interior, and a first joining element; wherein a jacket element and a first end element each form a region of the container wall; wherein at least one first plane running parallel to the length of the container through the container interior comprises a first joining layer sequence, over the entire lateral extent of which, with respect to the first joining layer sequence, the jacket element, the first joining element and the first end element directly follow one another as layers; wherein the first joining element has a first surface contacting the first end element and a second surface contacting the jacket element; wherein an imaginary first straight line connects both end points of a first line formed in the at least one first plane by the first surface and lying within the first joining layer sequence; wherein an imaginary second straight line connects both end points of a second line formed in the at
    Type: Application
    Filed: March 20, 2023
    Publication date: June 26, 2025
    Inventors: Valentin Buchty, Stefan Pelzer, Michael Schaaf
  • Patent number: 12329788
    Abstract: A synbiotic preparation may include at least one probiotic strain and at least one amino acid or derivative thereof selected from glutamine, glutamic acid or salts thereof, conjugated glutamine, or oligopeptides of 2-10 amino acid units in length, wherein the amino acid units may be natural amino acids, and at least one amino acid unit being a glutamine or glutamic acid unit.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: June 17, 2025
    Assignee: Evonik Operations GmbH
    Inventors: Ines Ochrombel, Bodo Speckmann, Stefan Pelzer, Michael Schwarm, Walter Pfefferle
  • Publication number: 20250152640
    Abstract: The subject of the present invention are microorganisms with reduced competence and compositions containing such microorganisms, in particular feed, food and pharmaceutical compositions.
    Type: Application
    Filed: February 3, 2023
    Publication date: May 15, 2025
    Applicant: Evonik Operations GmbH
    Inventors: Stefan Pelzer, Anika Grüppen, Alexandra Lensch, Lorena Stannek-Göbel, Stella Molck, Andrea Hüser, Claudia Borgmeier, Jan-Eike Domeyer, Christina Günther
  • Publication number: 20250090603
    Abstract: Bacillaene producing bacteria and compositions containing bacillaene producing bacteria can be used as probiotic feed ingredients. Bacillaene or derivatives thereof can be used for treating bacterial diseases.
    Type: Application
    Filed: October 16, 2024
    Publication date: March 20, 2025
    Applicant: Evonik Operations GmbH
    Inventors: Lorena Stannek-Göbel, Stefan Pelzer, Thomas Berngruber, Claudia Borgmeier, Stella Molck
  • Patent number: 12031991
    Abstract: The present invention pertains to an in vitro method for detecting intestinal barrier failure in an avian population, the method comprising the following steps: a) collecting a pooled fecal sample deriving from an avian population and b) determining the amount of at least one protein marker contained in said sample; wherein the at least one protein marker comprises or consists of an acute phase protein or a functional fragment thereof, and wherein an increased amount of said at least one protein marker contained in said sample versus a reference sample indicates intestinal barrier failure.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: July 9, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Monika Flügel, Stefan Pelzer, Frank Thiemann, Filip Van Immerseel, Richard Ducatelle, Evy Goossens, Bart Devreese, Griet Debyser
  • 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
  • Patent number: 11643696
    Abstract: The present invention relates to a method for detecting C. perfringens induced diseases in animals, the method comprising: a) collecting sample material of a specific animal or of a specific group of animals at consecutive points in time; b) determining the amount of a first marker and a second marker contained in the sample material; and c) determining the ratio of the first marker to the second marker contained in the sample material; wherein the first marker comprises a polynucleotide sequence being specific for the C. perfringens sub-species inducing the targeted disease; and the second marker comprises a polynucleotide being specific for the species C. perfringens; and wherein an increase in the ratio of the first marker to the second marker in the analyzed sample material over time is an indication of the targeted disease.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: May 9, 2023
    Assignee: Evonik Operations GmbH
    Inventors: Monika Flügel, Stefan Pelzer, Filip Van Immerseel, Richard Ducatelle, Evy Goossens, Sarah Hark, Frank Thiemann, Florian Böhl
  • Publication number: 20230128187
    Abstract: A preparation comprising probiotic strains belonging to the genera Bacillus sp., Lactobacillus sp., optionally Pediococcus sp. as viable cells or cytoplasmic extract thereof, and proteases, wherein the strains can degrade peptide sequences of gliadins. The preparation can be used to produce gluten-free foods from gluten-containing cereals or to treat gluten-related disorders.
    Type: Application
    Filed: November 27, 2020
    Publication date: April 27, 2023
    Applicant: Evonik Operations GmbH
    Inventors: Bodo SPECKMANN, Michael SCHWARM, Stefan PELZER, Thomas BERNGRUBER, Marco GOBBETTI, Raffaella DI CAGNO
  • 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: 20230059825
    Abstract: The invention concerns new Bacillus strains which are able to degrade effectively inorganic nitrogen compounds and are further able to inhibit the growth of pathogens of aquatic animals.
    Type: Application
    Filed: January 6, 2021
    Publication date: February 23, 2023
    Inventors: Christos GIATSIS, Michelle DARGATZ, Lorena STANNEK-GÖBEL, 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: 20230042485
    Abstract: This invention concerns a process to identify consortia of probiotic strains belonging to e.g. the genera Lactobacillus, Bacillus, Pediococcus, and Weissella that can be used in preparations for food supplement, food production, and pharmaceutical applications with the intention to execute a safe and rapid degradation of gluten to non-toxic, non-immunogenic digests.
    Type: Application
    Filed: November 27, 2020
    Publication date: February 9, 2023
    Applicant: Evonik Operations GmbH
    Inventors: Bodo SPECKMANN, Michael SCHWARM, Stefan PELZER, Thomas BERNGRUBER, Marco GOBBETTI, Raffaella DI CAGNO
  • Publication number: 20220312816
    Abstract: The invention discloses preparations for use in enhancing formation of short-chain fatty acids (SCFAs) in a subject for treating or preventing a disease or disorder comprising at least one omega-3 fatty acid salt having an organic counter ion selected from lysine, arginine, ornithine, choline and mixtures of the same, wherein the omega-3 fatty acid is selected from eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), and a colon-specific delivery system.
    Type: Application
    Filed: May 18, 2020
    Publication date: October 6, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Bodo SPECKMANN, Michael SCHWARM, Ines OCHROMBEL, Stefan PELZER
  • 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: 20220217998
    Abstract: Compositions, in particular compacted compositions, contain at least one betaine salt and at least one feed additive; and can be used for providing the feed additive, in particular probiotics, to drinking water or rearing water.
    Type: Application
    Filed: April 28, 2020
    Publication date: July 14, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Ursula RIESEN, Frank Wilz, Lorena Stannek-Göbel, Adriana Barri, Stefan Pelzer, Ulrike Kottke, Christoph Kobler, Achim Fischer, Vincent Hess
  • Publication number: 20220168363
    Abstract: Bacillaene producing bacteria and compositions containing bacillaene producing bacteria can be used as probiotic feed ingredients. Bacillaene or derivatives thereof can be used for treating bacterial diseases.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 2, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Lorena STANNEK-GÖBEL, Stefan Pelzer, Thomas Berngruber, Claudia Borgmeier, Stella Molck
  • Patent number: 11331881
    Abstract: The invention relates to a sheet-like composite including as layers of a layer sequence, in a direction from an external side of the sheet-like composite to an internal side of the sheet-like composite, a) a carrier layer, b) a barrier layer, and c) a polymeric internal layer, where a graph of a differential scanning calorimetry of the polymeric internal layer includes a peak A at a temperature TA and a peak B at a temperature TB, where the temperature TB is more than the temperature TA, where a width of the peak B is less by at least 3° C. than a width of the peak A. The invention further relates to a container precursor and to a closed container including the sheet-like composite, and also to a process by which the sheet-like composite is obtainable, and to a use of the sheet-like composite.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: May 17, 2022
    Assignee: SIG TECHNOLOGY AG
    Inventors: Jannis Ochsmann, Michael Wolters, Stefan Pelzer
  • Publication number: 20220117264
    Abstract: Summary According to the invention it was found out that fermentation broths of probiotic microorganisms show beneficial characteristics which make them suitable as feed additives as well as means for improving the properties of other feed additives.
    Type: Application
    Filed: January 8, 2020
    Publication date: April 21, 2022
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Christos GIATSIS, Stefan PELZER, Lorena STANNEK-GÖBEL, Lukas FALKE, Frank ERHARDT