Patents by Inventor Dirk Paulmann

Dirk Paulmann 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).

  • Publication number: 20240150196
    Abstract: The present invention relates to ?-nickel hydroxide doped with aluminum ions, in which the aluminum ions are homogeneously distributed in the crystal lattice of the ?-nickel hydroxide, as well as a method for their production. The present invention further relates to the use of the ?-nickel hydroxide according to the invention as a precursor material for the production of electrode material for lithium-ion batteries and nickel-metal hydride batteries and as a precursor material in the production of Raney nickel catalysts.
    Type: Application
    Filed: January 15, 2024
    Publication date: May 9, 2024
    Inventors: Armin OLBRICH, Juliane MEESE-MARKTSCHEFFEL, Petra SCHOLZ, Mirja STERNBERG, Matthias JAHN, Rüdiger ZERTANI, Dirk PAULMANN, Henrik TRÜMPELMANN
  • Patent number: 11919783
    Abstract: The present invention relates to ?-nickel hydroxide doped with aluminum ions, in which the aluminum ions are homogeneously distributed in the crystal lattice of the ?-nickel hydroxide, as well as a method for their production. The present invention further relates to the use of the ?-nickel hydroxide according to the invention as a precursor material for the production of electrode material for lithium-ion batteries and nickel-metal hydride batteries and as a precursor material in the production of Raney nickel catalysts.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: March 5, 2024
    Assignee: Umicore
    Inventors: Armin Olbrich, Juliane Meese-Marktscheffel, Petra Scholz, Mirja Sternberg, Matthias Jahn, Rüdiger Zertani, Dirk Paulmann, Henrik Trümpelmann
  • Publication number: 20200198986
    Abstract: The present invention relates to ?-nickel hydroxide doped with aluminum ions, in which the aluminum ions are homogeneously distributed in the crystal lattice of the ?-nickel hydroxide, as well as a method for their production. The present invention further relates to the use of the ?-nickel hydroxide according to the invention as a precursor material for the production of electrode material for lithium-ion batteries and nickel-metal hydride batteries and as a precursor material in the production of Raney nickel catalysts.
    Type: Application
    Filed: June 13, 2018
    Publication date: June 25, 2020
    Inventors: Armin OLBRICH, Juliane MEESE-MARKTSCHEFFEL, Petra SCHOLZ, Mirja STERNBERG, Matthias JAHN, Rüdiger ZERTANI, Dirk PAULMANN, Henrik TRÜMPELMANN
  • Patent number: 7717699
    Abstract: A nozzle is used with a mold formed with a rearwardly open recess having an apex at which opens a gate orifice. The nozzle has a body rearwardly closing the recess. The body is centered on an axis aligned with the orifice and formed with an axially extending central passage adapted to receive a hot melt. The body has a tip spacedly received in the recess and itself formed with at least one radially throughgoing branch passage extending from the central passage and opening into the recess at a location spaced as far as possible from the gate orifice. The tip also is formed with a throughgoing bore axially aligned with the gate orifice. A nozzle pin is axially shiftable in the body by an actuator between an extended position projecting from the bore and fitting into and blocking the gate orifice and a retracted position unblocking the orifice.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: May 18, 2010
    Assignee: Hasco Hasenclever GmbH & Co KG
    Inventors: Dirk Paulmann, André Kabbert
  • Publication number: 20080095880
    Abstract: A nozzle is used with a mold formed with a rearwardly open recess having an apex at which opens a gate orifice. The nozzle has a body rearwardly closing the recess. The body is centered on an axis aligned with the orifice and formed with an axially extending central passage adapted to receive a hot melt. The body has a tip spacedly received in the recess and itself formed with at least one radially throughgoing branch passage extending from the central passage and opening into the recess at a location spaced as far as possible from the gate orifice. The tip also is formed with a throughgoing bore axially aligned with the gate orifice. A nozzle pin is axially shiftable in the body by an actuator between an extended position projecting from the bore and fitting into and blocking the gate orifice and a retracted position unblocking the orifice.
    Type: Application
    Filed: October 15, 2007
    Publication date: April 24, 2008
    Inventors: Dirk PAULMANN, Andre KABBERT