Patents by Inventor Christian Fechner

Christian Fechner 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).

  • LASER MARKING SYSTEM
    Publication number: 20240116297
    Abstract: A laser marking system (200) comprising first and second laser marking heads (201, 202) configured to mark a product (221, 222). The laser marking system comprises a first controller (231) associated with the first laser marking head (201) and a second controller (232) associated with the second laser marking head (202). The first and second controllers (231, 232) are configurable to receive data (205) indicating information to be marked on the product (221, 222), generate laser marking vectors based upon the received data, and control their associated laser marking head (201, 202) based on the laser marking vectors.
    Type: Application
    Filed: December 19, 2021
    Publication date: April 11, 2024
    Inventors: Christian Wulf, Matthias Fechner, Andreas Luechow, Christian Seuthe, Till Franitza, Peter J Kueckendahl, Stefan Sixel, Stefan Grossmann, Christian Kerker
  • Medicinal agents with sustained action
    Patent number: 5286494
    Abstract: Medicinal agents are claimed exhibiting sustained release of active compound, containing a solid active ingredient, poorly soluble in water, and auxiliary agents, characterized in that the active compound, in a microcrystalline form or in form of a molecular dispersion, is distributed in or on pellets, and that the pellets are covered by a membrane having retarded permeability with respect to the active compound.
    Type: Grant
    Filed: June 17, 1991
    Date of Patent: February 15, 1994
    Assignee: Schering Aktiengesellschaft
    Inventors: Christian Fechner, Michael Humpel, Fred Windt-Hanke, Johannes Tack