Patents by Inventor Martin Fuhrmann

Martin Fuhrmann 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).

  • Pressing method and apparatus
    Patent number: 11820097
    Abstract: A pressing apparatus having a strainer cage and at least two feeding screws, which are arranged one behind the other in the feeding direction on a common screw shaft, wherein a pressure zone with no screw helix is arranged between the feeding screws. In the region of the pressure zone, the pressing apparatus according to the invention has a plurality of scraper shells, and these provide for improved efficiency of the pressing operation.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: November 21, 2023
    Assignee: HARBURG-FREUDENBERGER MASCHINENBAU GMBH
    Inventor: Martin Fuhrmann
  • PRESSING METHOD AND APPARATUS
    Publication number: 20210187889
    Abstract: A pressing apparatus having a strainer cage and at least two feeding screws, which are arranged one behind the other in the feeding direction on a common screw shaft, wherein a pressure zone with no screw helix is arranged between the feeding screws. In the region of the pressure zone, the pressing apparatus according to the invention has a plurality of scraper shells, and these provide for improved efficiency of the pressing operation.
    Type: Application
    Filed: November 13, 2020
    Publication date: June 24, 2021
    Inventor: Martin FUHRMANN
  • Carnitine-magnesium hydroxycitrate
    Patent number: 7230131
    Abstract: A method for preparing, from at least one hygroscopic substance, mixtures that can be granulated and that have little hygroscopicity. The corresponding mixtures, especially carnitine-magnesium citrate and carnitine-magnesium hydroxycitrate, are produced.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: June 12, 2007
    Assignee: Lonza AG
    Inventors: Martin Fuhrmann, Daniel Pianzola
  • Method for operating a developing machine and developing machine
    Publication number: 20050252402
    Abstract: This invention relates to a method for operating a developing machine for producing printing plates, in particular offset printing plates, preferably in a CTP process. According to said method, contaminated liquid developer is fed to a separator to be treated. At least some of the contaminants are separated from the liquid developer in the centrifugal field of said separator. The developing machine comprises a container, which holds the liquid developer and is connected to the separator.
    Type: Application
    Filed: June 17, 2005
    Publication date: November 17, 2005
    Inventors: Jürgen Mackel, Ralf Kleinhaus, Martin Fuhrmann, Helmut Knoblechner, Wolfgang Rauh, Stephan Dietzel, Alexander Schiller, Ulrich Schmitt
  • CARNITINE-MAGNESIUM HYDROXYCITRATE
    Publication number: 20040167219
    Abstract: A method for preparing, from at least one hygroscopic substance, mixtures that can be granulated and that have little hygroscopicity. The corresponding mixtures, especially carnitine-magnesium citrate and carnitine-magnesium hydroxycitrate, are produced.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 26, 2004
    Inventors: Martin Fuhrmann, Daniel Pianzola
  • Method for preparing a mixture that can be granulated and carnitine-magnesium hydroxycitrate
    Publication number: 20030176514
    Abstract: The invention relates to a method for preparing, from at least one hygroscopic substance, mixtures that can be granulated and that have little hygroscopicity. The invention further relates to the corresponding mixtures, especially carnitine-magnesium citrate and carnitine-magnesium hydroxycitrate.
    Type: Application
    Filed: May 14, 2003
    Publication date: September 18, 2003
    Inventors: Martin Fuhrmann, Daniel Pianzola
  • Biotechnological method of producing biotin
    Patent number: 6083712
    Abstract: In DNA fragments and plasmids comprising the bioB, bioF, bioC, bioD and bioA genes responsible for biosynthesis of biotin, or their functionally equivalent genetic variants and mutants from enteric bacteria, the genes are arranged in a transcription unit. These DNA fragments and plasmids can be contained in microorganisms which can be used to produce biotin.
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: July 4, 2000
    Assignee: Lonza A.G.
    Inventors: Olwen Birch, Johann Brass, Martin Fuhrmann, Nicholas Shaw