Patents by Inventor Christian MOERS

Christian MOERS 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: 11958981
    Abstract: Hydrophobized granular material comprising from 30 to 95% by weight of a pyrogenic mixed oxide based on silica and at least one oxide of metal M selected from of Al, Ti and Fe with the content of metal M oxide in the mixed oxide being from 01 to 10% by weight, and from 5 to 70% by weight of at least one IR-opacifier selected from the group consisting of silicon carbide, zirconium dioxide, ilmenites, iron titanates, zirconium silicates, manganese oxides, graphites, carbon blacks and mixtures thereof.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: April 16, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Uwe Numrich, Christian Moers, Bettina Gerharz-Kalte, Björn Lazar, Matthias Geisler
  • Patent number: 11945141
    Abstract: The invention relates to a method for the production of foamed areal polyurethane(PUR)/polyisocyanurate(PIR) moldings, where a polyurethane/polyisocyanurate reaction mixture is injected into a mold that is under elevated pressure and then a depressurization takes place, and the foaming process is thus induced, and after the reaction the molding is demolded, and to a mold for carrying out the method.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: April 2, 2024
    Assignee: Covestro Deutschland AG
    Inventors: Stefan Hopf, Stephan Moers, Achim Wick, Christian Windeck
  • Publication number: 20240100165
    Abstract: A method of preparing a specific solid self-nanoemulsifying drug delivery system involves applying an obtained self-nanoemulsifying drug delivery system on a mixture. The mixture contains (ia) 60 to 90 parts by weight of at least one dimethylaminoethyl methacrylate-butyl methacrylate-methyl methacrylate copolymer; (iia) 10 to 40 parts by weight of at least one methacrylic acid-ethyl acrylate copolymer; and (iiia) optionally, at least one additive; where the sum of (a) and (iia) is 100 parts by weight. The solid self-nanoemulsifying drug delivery system obtained by the method of the present invention is useful as a medicament.
    Type: Application
    Filed: February 24, 2022
    Publication date: March 28, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Christian Moers, Fabian-Pascal Schmied, Manuel Seibel, Alexander Bernhardt
  • Publication number: 20230218525
    Abstract: A pharmaceutical composition contains at least one methacrylic copolymer having units derived from methacrylamide; at least one pharmaceutically active ingredient; at least one lipid component; and at least one surfactant. The pharmaceutical composition can be used as a medicament. A method can be used to prepare a solid self-nanoemulsifying drug delivery system using the different compounds of the pharmaceutical composition.
    Type: Application
    Filed: May 26, 2021
    Publication date: July 13, 2023
    Applicant: Evonik Operations GmbH
    Inventors: Fabian-Pascal SCHMIED, Alexander Bernhardt, Andrea Engel, Christian Moers, Thomas Endres
  • Publication number: 20230203223
    Abstract: A novel methacrylic copolymer contains units derived from at least one alkyl methacrylate and methacrylamide. The units derived from methacrylamide are present in at least 34 wt.-%, based on the total weight of the methacrylic copolymer. A method can be used for preparing these novel methacylic copolymers. Pharmaceutical compositions, nutraceutical compositions, coated pharmaceutical or nutraceutical dosage forms, as well as nano- or microparticles can contain the methacrylic copolymer. The methacrylic copolymer can be used as a coating, as a carrier, and as a matrix for an amorphous solid dispersion.
    Type: Application
    Filed: May 26, 2021
    Publication date: June 29, 2023
    Applicant: Evonik Operations GmbH
    Inventors: Thomas Endres, Christian Moers, Fabian-Pascal Schmied, Jan Hendrik Schattka, Kathrin Nollenberger
  • Patent number: 11565974
    Abstract: The present invention relates to a granular thermal insulation material comprising hydrophobized silicon dioxide and at least one IR opacifier, having a tamped density of up to 250 g/l and a compressive strength according to DIN EN 826:2013 at 50% compression of 150 to 300 kPa or greater than 300 kPa, to processes for production thereof and to the use thereof for thermal insulation.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: January 31, 2023
    Assignee: Evonik Operations GmbH
    Inventors: Matthias Geisler, Ann-Kathrin Herr, Christian Moers, Gabriele Gärtner
  • Publication number: 20220087940
    Abstract: A dosage form contains a polymeric matrix, containing one or more polymer(s) and a biologically active ingredient. The polymeric matrix contains 10% by weight or more of the one or more polymer(s). The one or more polymer(s) are polymerized from a monomer mixture containing the monomers (a) 70 to 95% by weight of 2-ethylhexyl methacrylate (EHMA) and ethyl methacrylate (EMA), or 2-ethylhexyl methacrylate (EHMA) and methyl methacrylate (MMA); (b) 0 to 25% by weight of a C2 to C6 hydroxy-alkylester of acrylic acid or methacrylic acid; and (c) 2.5 to 20% by weight of a C2 to C8 alkyl ester of acrylic acid or of methacrylic acid with a quaternary cationic group in the alkyl group.
    Type: Application
    Filed: March 5, 2020
    Publication date: March 24, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Christian MOERS, Thomas Endres, Christian Meier, Jessica del Rosario Ferrand, Jan Hendrik Schattka, Herbert Jung, Thomas Eurich
  • Publication number: 20210292233
    Abstract: Hydrophobized granular material comprising from 30 to 95% by weight of a pyrogenic mixed oxide based on silica and at least one oxide of metal M selected from of Al, Ti and Fe with the content of metal M oxide in the mixed oxide being from 01 to 10% by weight, and from 5 to 70% by weight of at least one IR-opacifier selected from the group consisting of silicon carbide, zirconium dioxide, ilmenites, iron titanates, zirconium silicates, manganese oxides, graphites, carbon blacks and mixtures thereof.
    Type: Application
    Filed: July 9, 2019
    Publication date: September 23, 2021
    Applicant: EVONIK OPERATIONS GMBH
    Inventors: Uwe NUMRICH, Christian MOERS, Bettina GERHARZ-KALTE, Björn LAZAR, Matthias GEISLER
  • Publication number: 20200031720
    Abstract: The present invention relates to a granular thermal insulation material comprising hydrophobized silicon dioxide and at least one IR opacifier, having a tamped density of up to 250 g/l and a compressive strength according to DIN EN 826:2013 at 50% compression of 150 to 300 kPa or greater than 300 kPa, to processes for production thereof and to the use thereof for thermal insulation.
    Type: Application
    Filed: January 18, 2018
    Publication date: January 30, 2020
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Matthias GEISLER, Ann-Kathrin HERR, Christian MOERS, Gabriele GÄRTNER