Patents by Inventor Ludwig Grader

Ludwig Grader 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: 10759076
    Abstract: The present invention relates to a device for the manufacture of pharmaceutical patches, a method for the manufacture of pharmaceutical patches, and a package comprising a pharmaceutical patch obtainable by said method.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: September 1, 2020
    Assignee: Luye Pharma AG
    Inventors: Ludwig Grader, Holger Piotrowski
  • Patent number: 10758495
    Abstract: Methods for producing systems for the transdermal or permucosal administration of active substances and particularly transdermal therapeutic systems (TTS), wherein the active substance depots thereof have a shape that deviates from a rectangular design.
    Type: Grant
    Filed: January 21, 2013
    Date of Patent: September 1, 2020
    Assignee: Luye Pharma AG
    Inventors: Ludwig Grader, Holger Piotrowski
  • Patent number: 9862171
    Abstract: A device for translaminating tension-sensitive films from a first liner to a second liner, wherein the device has a first transport device, a second transport device, and a laminating device. The first transport device is configured to transport a first laminated strip to a film delaminating station. The second transport device is configured to transport a second strip-shaped liner to the laminating device, which is designed to laminate the tension-sensitive film onto the second liner in order to form a second laminated strip. The first transport device and the laminating device are arranged relative to each other such that the tension-sensitive film is pulled off at the film delaminating station in the direction opposite the running direction of the first laminated strip at said station.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: January 9, 2018
    Assignee: Bayer Pharma Aktiengesellschaft
    Inventors: Ludwig Grader, Roland Killer
  • Publication number: 20170225442
    Abstract: A device for translaminating tension-sensitive films from a first liner to a second liner, wherein the device has a first transport device, a second transport device, and a laminating device. The first transport device is configured to transport a first laminated strip to a film delaminating station. The second transport device is configured to transport a second strip-shaped liner to the laminating device, which is designed to laminate the tension-sensitive film onto the second liner in order to form a second laminated strip. The first transport device and the laminating device are arranged relative to each other such that the tension-sensitive film is pulled off at the film delaminating station in the direction opposite the running direction of the first laminated strip at said station.
    Type: Application
    Filed: October 9, 2015
    Publication date: August 10, 2017
    Applicant: Bayer Pharma Aktiengesellschaft
    Inventors: Ludwig GRADER, Roland KILLER
  • Publication number: 20170136648
    Abstract: The present invention relates to a device for the manufacture of pharmaceutical patches, a method for the manufacture of pharmaceutical patches, and a package comprising a pharmaceutical patch obtainable by said method.
    Type: Application
    Filed: July 1, 2015
    Publication date: May 18, 2017
    Inventors: Ludwig GRADER, Holger PIOTROWSKI
  • Publication number: 20140364294
    Abstract: Methods for producing systems for the transdermal or permucosal administration of active substances and particularly transdermal therapeutic systems (TTS), wherein the active substance depots thereof have a shape that deviates from a rectangular design.
    Type: Application
    Filed: January 21, 2013
    Publication date: December 11, 2014
    Applicant: Acino AG
    Inventors: Ludwig Grader, Holger Piotrowski
  • Patent number: 6187322
    Abstract: The present invention relates to a process and a device for the production of a flat administration form comprising a preparation that contains pharmaceutical active substances. The flowable preparation is conveyed to an applicator unit (12) by means of a metering pump, and flows through a distribution chamber (2) having a distribution plate (3) provided with passages (4). This application device (12) transfers the preparation onto a layer of the flat administration form (6,11) which is therefor contacted with the distribution plate (3) for a short time.
    Type: Grant
    Filed: August 22, 1996
    Date of Patent: February 13, 2001
    Assignee: LTS Lohmann Therapie-Systeme GmbH
    Inventors: Thomas Hille, Ludwig Grader, Klaus Schumann
  • Patent number: 5891290
    Abstract: A device for the transfer of sections (10) that are self-adhesive on one side from a moving first web (20) onto a moving second web (21), portions (11) to be discarded remaining undetached on the first web (20), comprising a dispenser edge (1) that is associated to and extends across the direction of the first web (20) and around which the web (20) is led with reversal of its direction to release the sections (10) is characterized by the fact that the dispenser edge (1) has a shape in the region of portions (11) that are not to be detached which is different from that in the region of portions (10) that are to be released.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: April 6, 1999
    Assignee: LTS Lohmann Therapie-Systeme GmbH
    Inventors: Lothar Deurer, Ludwig Grader, Thomas Hille, Peter Steinborn
  • Patent number: 5681413
    Abstract: The invention provides a process for the production of transdermal therapeutic systems. A layer containing active substance is initially present as a tape or web in the form of a laminate, with a carrier layer and, possibly, further auxiliary layers and/or protective layers or the like. The active substance is then transferred from this layer, either by itself or in combination with at least one further layer, in sections, to the center of a second, wider web.
    Type: Grant
    Filed: May 9, 1995
    Date of Patent: October 28, 1997
    Assignee: LTS Lohmann Therapie-Systeme GmbH & Co.
    Inventors: Thomas Hille, Lothar Deurer, Peter Steinborn, Ludwig Grader, Dieter Anhauser