Patents by Inventor Lothar Spreng

Lothar Spreng 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).

  • Device for controlling the temperature of chemical microreactors
    Patent number: 7431891
    Abstract: In a device for the temperature control of microcomponents, in particular micro-reactors, which preferably have a plate-shaped design and preferably consist of silicon, at least one microcomponent is pressed against a temperature-control element in a holder. A flat heat-conducting connection exists between the microcomponent and the temperature-control element.
    Type: Grant
    Filed: November 23, 2001
    Date of Patent: October 7, 2008
    Assignee: Merck Patent GmbH
    Inventors: Thomas Greve, Guido Pieper, Gerd Quenzer, Michael Schmelz, Hanns Wurziger, Lothar Spreng, Norbert Schwesinger
  • Device for controlling the temperature of microcomponents
    Publication number: 20040028562
    Abstract: In a device for the temperature control of microcomponents, in particular micro-reactors, which preferably have a plate-shaped design and preferably consist of silicon, at least one microcomponent is pressed against a temperature-control element in a holder. A flat heat-conducting connection exists between the microcomponent and the temperature-control element.
    Type: Application
    Filed: May 28, 2003
    Publication date: February 12, 2004
    Inventors: Thomas Greve, Guido Pieper, Gerd Quenzer, Michael Schmelz, Hanns Wurziger, Lothar Spreng, Norbert Schwesinger