Patents by Inventor Franz Becker

Franz Becker 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).

  • Patterned paper with improved printing or lettering features
    Publication number: 20060185807
    Abstract: The present invention relates to a process for the production of nonuniformly intensely colored paper with improved printing or lettering features, and paper produced by this process.
    Type: Application
    Filed: December 19, 2003
    Publication date: August 24, 2006
    Inventors: Franz Becker, Viktor Uerlings
  • Filtering and inerting of combustible dusts in the process off-gas
    Patent number: 6905533
    Abstract: A method for avoiding the spontaneous ignition of combustible dusts in process off-gases, wherein during the process the dusts are retained, without adversely affecting the process parameters, at least one sintered filter element which is arranged in a pressure vessel and is able to withstand temperatures of up to at least 250° C. and after the process has ended the dusts are inerted by blasting oxygen-containing gas back into the pressure vessel, and to a device for carrying out the method.
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: June 14, 2005
    Assignee: Siltronic AG
    Inventors: Franz Becker, Lothar Lehmann, Horst Wachtler
  • Filtering and inerting of combustible dusts in the process off-gas
    Publication number: 20030200867
    Abstract: A method for avoiding the spontaneous ignition of combustible dusts in process off-gases, wherein during the process the dusts are retained, without adversely affecting the process parameters, at least one sintered filter element which is arranged in a pressure vessel and is able to withstand temperatures of up to at least 250° C. and after the process has ended the dusts are inerted by blasting oxygen-containing gas back into the pressure vessel, and to a device for carrying out the method.
    Type: Application
    Filed: April 10, 2003
    Publication date: October 30, 2003
    Applicant: WACKER SILTRONIC AG
    Inventors: Franz Becker, Lothar Lehmann, Horst Wachtler
  • Method for the generation of hydrogen
    Patent number: 4064226
    Abstract: A method and apparatus for generating gaseous hydrogen by the reaction of a metal and an aqueous salt solution is provided wherein the method comprises:A. forming a powder from a pressed blank of the metal; andB. introducing said powder as it is formed into an aqueous salt solution.
    Type: Grant
    Filed: May 6, 1976
    Date of Patent: December 20, 1977
    Assignee: Siemens Aktiengesellschaft
    Inventors: Franz Becker, Philipp Jager