Patents by Inventor Robert Mau

Robert Mau 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).

  • Method for producing 3D-printed active substance-releasing systems with active substance depots
    Patent number: 12263637
    Abstract: A device for producing a 3D-printed active substance-releasing system with active substance depots, such that a radiation source in operation causes a polymerisation of a layer of the base material on the construction platform and that an inkjet printhead incorporates an active substance mixture, which has at least one active substance, into the base material in a locationally selective manner. A trough is provided, in which a base material and a construction platform are arranged, and polymerising selected regions of a layer of the base material on the construction platform and introducing, by means of an inkjet printing method, an active substance mixture, which has at least one active substance, into the base material and/or polymerised base material in a locationally selective manner in order to thereby create active ingredient depots in the active ingredient-releasing system.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: April 1, 2025
    Assignee: Universitaet Rostock
    Inventors: Hermann Seitz, Roland Matzmohr, Niels Grabow, Michael Teske, Thomas Eickner, Robert Mau, Alexander Riess, Klaus-Peter Schmitz
  • DEVICE FOR PRODUCING 3D-PRINTED ACTIVE SUBSTANCE-RELEASING SYSTEMS WITH ACTIVE SUBSTANCE DEPOTS, AND METHOD FOR PRODUCING 3D-PRINTED ACTIVE SUBSTANCE-RELEASING SYSTEMS
    Publication number: 20210078248
    Abstract: A device for producing a 3D-printed active substance-releasing system with active substance depots, such that a radiation source in operation causes a polymerisation of a layer of the base material on the construction platform and that an inkjet printhead incorporates an active substance mixture, which has at least one active substance, into the base material in a locationally selective manner. A trough is provided, in which a base material and a construction platform are arranged, and polymerising selected regions of a layer of the base material on the construction platform and introducing, by means of an inkjet printing method, an active substance mixture, which has at least one active substance, into the base material and/or polymerised base material in a locationally selective manner in order to thereby create active ingredient depots in the active ingredient-releasing system.
    Type: Application
    Filed: September 29, 2020
    Publication date: March 18, 2021
    Applicant: UNIVERSITÄT ROSTOCK
    Inventors: Hermann SEITZ, Roland MATZMOHR, Nils GRABOW, Michael TESKE, Thomas EICKNER, Robert MAU, Alexander RIESS, Klaus-Peter SCHMITZ
  • Seamless pressure responsive diaphragm installation
    Patent number: 4721040
    Abstract: A flanged, dish shaped rectangular pressure responsive diaphragm is made from non-stretchable flat sheet stock in which the corners are formed with a tapering loop of excess material, and pleat folds take up the excess flange material to allow a tab portion to lie flat across the corner. Spacer strips and pieces are added to provide a uniform flange thickness.
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: January 26, 1988
    Assignee: Filtra-Systems Company
    Inventor: Robert Mau