Patents by Inventor Arthur Dabrowski

Arthur Dabrowski 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).

  • Patent number: 8236990
    Abstract: The present invention relates to triarylamine compounds, compositions comprising such compounds, and electronic devices and applications comprising at least one layer containing at least one of the new compounds. The compounds can be used as monomers to create homopolymers or copolymers.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: August 7, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventors: Eric Maurice Smith, Nora Sabina Radu, Norman Herron, Arthur Dabrowski, Frederick P. Gentry, Gene M. Rossi, Gary A. Johansson
  • Patent number: 7960587
    Abstract: The present invention relates to novel compounds and compositions comprising novel oligomers and polymers, and electronic device comprising at least one layer containing the compositions. The novel oligomers and polymers can be solubilized, and can be used in solution to form electronic devices. The compounds can function as monomers, and copolymers can be formed from such monomers, such copolymers comprising, as polymerized units, a plurality of units of the compounds.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: June 14, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Norman Herron, Gary A. Johansson, Nora Sabina Radu, Eric Maurice Smith, Arthur Dabrowski, Frederick P. Gentry, Gene M. Rossi
  • Publication number: 20090200933
    Abstract: The present invention relates to triarylamine compounds, compositions comprising such compounds, and electronic devices and applications comprising at least one layer containing at least one of the new compounds. The compounds can be used as monomers to create homopolymers or copolymers.
    Type: Application
    Filed: April 7, 2009
    Publication date: August 13, 2009
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Eric Maurice Smith, Nora Sabina Radu, Norman Herron, Arthur Dabrowski, Frederick P. Gentry, Gene M. Rossi, Gary A. Johansson
  • Patent number: 7569728
    Abstract: The present invention relates to triarylamine compounds, compositions comprising such compounds, and electronic devices and applications comprising at least one layer containing at least one of the new compounds. The compounds can be used as monomers to create homopolymers or copolymers.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: August 4, 2009
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Eric Maurice Smith, Nora Sabina Radu, Norman Herron, Arthur Dabrowski, Frederick P. Gentry, Gene M. Rossi, Gary A. Johansson
  • Publication number: 20050227465
    Abstract: The present invention relates to triarylamine compounds, compositions comprising such compounds, and electronic devices and applications comprising at least one layer containing at least one of the new compounds. The compounds can be used as monomers to create homopolymers or copolymers.
    Type: Application
    Filed: March 30, 2005
    Publication date: October 13, 2005
    Inventors: Eric Smith, Nora Radu, Norman Herron, Arthur Dabrowski, Frederick Gentry, Gene Rossi, Gary Johansson
  • Publication number: 20050187411
    Abstract: The present invention relates to novel compounds and compositions comprising novel oligomers and polymers, and electronic device comprising at least one layer containing the compositions. The novel oligomers and polymers can be solubilized, and can be used in solution to form electronic devices. The compounds can function as monomers, and copolymers can be formed from such monomers, such copolymers comprising, as polymerized units, a plurality of units of the compounds.
    Type: Application
    Filed: February 19, 2004
    Publication date: August 25, 2005
    Inventors: Norman Herron, Gary Johansson, Nora Radu, Eric Smith, Arthur Dabrowski, Frederick Gentry, Gene Rossi