Patents by Inventor Ingo Heim

Ingo Heim 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: 20110204351
    Abstract: The present invention relates to polymers comprising a repeating unit of the formula (I) and their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).
    Type: Application
    Filed: April 18, 2011
    Publication date: August 25, 2011
    Inventors: Ingo Heim, Bernd Tieke, Roman Lenz, Beat Schmidhalter, Aravinda Raman Rabindranath, Mathias Düggeli
  • Patent number: 7939818
    Abstract: The present invention relates to polymers comprising a repeating unit of the formula (I) their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: May 10, 2011
    Assignee: BASF SE
    Inventors: Ingo Heim, Bernd Tieke, Roman Lenz, Beat Schmidhalter, Aravinda Raman Rabindranath, Mathias Düggeli
  • Publication number: 20080293867
    Abstract: Aluminum hydroxide particles having improved thermal stability and their use as a flame retardant in resins suitable for use in epoxy laminates, and laminates containing the same.
    Type: Application
    Filed: October 12, 2006
    Publication date: November 27, 2008
    Applicant: Albermarle Corporation
    Inventors: Rene Herbiet, Ingo Heim, Norbert W. Puetz
  • Publication number: 20070228359
    Abstract: The present invention relates to polymers comprising a repeating unit of the formula (I) their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).
    Type: Application
    Filed: October 18, 2004
    Publication date: October 4, 2007
    Inventors: Ingo Heim, Bernd Tieke, Roman Lenz, Beat Schmidhalter, Aravinda Rabindranath, Mathias Duggeli