Patents by Inventor Eugen Bren

Eugen Bren 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).

  • Method for reducing the surface of silicon dioxide
    Patent number: 6896862
    Abstract: There is described a method for reducing the surface area of silicon dioxide, which is characterized in that silicon dioxide is introduced into an electromagnetic shielding device selected from an aluminum/magnesium metal shielding device and a hypomagnetic chamber of Permalloy steel, and is incubated for a period of at least 3 hours, preferably at least 6 hours.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: May 24, 2005
    Assignee: Ökopharm Forschungs- und Entwicklungs-GmbH
    Inventors: Vlail Petrovic Kaznacheev, Aleksander Trofimov, Eugen Bren, Michael Ehrenberger, Stefan Ritzer, Peter Kössler, Norbert Fuchs
  • Method for reducing the surface of silicon dioxide
    Publication number: 20030129116
    Abstract: There is described a method for reducing the surface area of silicon dioxide, which is characterized in that silicon dioxide is introduced into an electromagnetic shielding device selected from an aluminum/magnesium metal shielding device and a hypomagnetic chamber of Permalloy steel, and is incubated for a period of at least 3 hours, preferably at least 6 hours.
    Type: Application
    Filed: November 8, 2002
    Publication date: July 10, 2003
    Applicant: Okopharm Forschungs-und Entwicklungs-GMBH
    Inventors: Vlail Petrovic Kaznacheev, Aleksander Trofimov, Eugen Bren, Michael Ehrenberger, Stefan Ritzer, Peter Kossler, Norbert Fuchs