Patents by Inventor Karl-Heinz Lerche

Karl-Heinz Lerche 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).

  • Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
    Patent number: 8168226
    Abstract: The invention relates to capsules coated with a polyelectrolyte shell and methods for the production thereof.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: May 1, 2012
    Assignee: Max-Planck-Gesellschaft zur Forderung der Wissenschaften E.V.
    Inventors: Edwin Donath, Gleb B. Sukhorukov, Karl-Heinz Lerche, Andreas Voigt, Hans Bäumler, Frank Caruso, Helmuth Möhwald
  • Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
    Patent number: 8092836
    Abstract: The invention relates to capsules coated with a polyelectrolyte shell and methods for the production thereof.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: January 10, 2012
    Assignee: Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V.
    Inventors: Edwin Donath, Gleb B. Sukhorukov, Karl-Heinz Lerche, Andreas Voigt, Hans Bäumler, Frank Caruso, Helmuth Möhwald
  • Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
    Publication number: 20060275373
    Abstract: The invention relates to capsules coated with a polyelectrolyte shell and methods for the production thereof.
    Type: Application
    Filed: August 10, 2006
    Publication date: December 7, 2006
    Inventors: Edwin Donath, Gleb Sukhorukov, Karl-Heinz Lerche, Andreas Voigt, Hans Baumler, Frank Caruso, Helmuth Mohwald
  • Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
    Publication number: 20060275375
    Abstract: The invention relates to capsules coated with a polyelectrolyte shell and methods for the production thereof.
    Type: Application
    Filed: August 10, 2006
    Publication date: December 7, 2006
    Inventors: Edwin Donath, Gleb Sukhorukov, Karl-Heinz Lerche, Andreas Voigt, Hans Baumler, Frank Caruso, Helmuth Mohwald
  • Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
    Publication number: 20060275374
    Abstract: The invention relates to capsules coated with a polyelectrolyte shell and methods for the production thereof.
    Type: Application
    Filed: August 10, 2006
    Publication date: December 7, 2006
    Inventors: Edwin Donath, Gleb Sukhorukov, Karl-Heinz Lerche, Andreas Voigt, Hans Baumler, Frank Caruso, Helmuth Mohwald
  • Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
    Patent number: 7101575
    Abstract: The invention relates to capsules coated with a polyelectrolyte shell and methods for the production thereof.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: September 5, 2006
    Assignee: Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
    Inventors: Edwin Donath, Gleb B. Sukhorukov, Karl-Heinz Lerche, Andreas Voigt, Hans Bäumler, Frank Caruso, Helmuth Möhwald
  • Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
    Publication number: 20030219384
    Abstract: The invention relates to capsules coated with a polyelectrolyte shell and methods for the production thereof.
    Type: Application
    Filed: February 27, 2003
    Publication date: November 27, 2003
    Inventors: Edwin Donath, Gleb B. Sukhorukov, Karl-Heinz Lerche, Andreas Voigt, Hans Baumler, Frank Caruso, Helmuth Mohwald