Patents by Inventor Joop Knol

Joop Knol 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).

  • Organic material photodiode
    Patent number: 8481996
    Abstract: The present invention relates to a photodiode, comprising a photo-active layer which layer comprises at least one electron donating material, and at least one fullerene derivative as an electron accepting material. The present invention further relates to a method for making such a photo diode, to a photo-active layer and to a fullerene derivative.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: July 9, 2013
    Assignee: Rijksuniversiteit Groningen
    Inventors: Jan Cornelis Hummelen, René Albert Johan Janssen, Joop Knol, Martinus Maria Wienk, Johannes Martinus Kroon, Wilhelmus Johannus Hermanus Verhees
  • Organic material photodiode
    Patent number: 7906797
    Abstract: The present invention relates to a photodiode including a photo-active layer, which layer includes at least one electron donating material, and at least one fullerene derivative as an electron accepting material. The present invention further relates to a method for making such a photodiode, to a photo-active layer and to a fullerene derivative.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: March 15, 2011
    Assignee: Rijksuniversiteit Groningen
    Inventors: Jan Cornelis Hummelen, René Albert Johan Janssen, Joop Knol, Martinus Maria Wienk, Johannes Martinus Kroon, Wilhelmus Johannus Hermanus Verhees
  • Organic Material Photodiode
    Publication number: 20110015427
    Abstract: The present invention relates to a photodiode, comprising a photo-active layer which layer comprises at least one electron donating material, and at least one fullerene derivative as an electron accepting material. The present invention further relates to a method for making such a photo diode, to a photo-active layer and to a fullerene derivative.
    Type: Application
    Filed: September 22, 2010
    Publication date: January 20, 2011
    Applicant: Rijksuniversiteit Groningen
    Inventors: Jan Cornelis Hummelen, René Albert Johan Janssen, Joop Knol, Martinus Maria Wienk, Johannes Martinus Kroon, Wilhelmus Johannus Hermanus Verhees
  • Organic material photodiode
    Publication number: 20060159611
    Abstract: The present invention relates to a photodiode including a photo-active layer, which layer includes at least one electron donating material, and at least one fullerene derivative as an electron accepting material. The present invention further relates to a method for making such a photodiode, to a photo-active layer and to a fullerene derivative.
    Type: Application
    Filed: August 17, 2005
    Publication date: July 20, 2006
    Applicant: Rijksuniversiteit Groningen
    Inventors: Jan Hummelen, Rene Janssen, Joop Knol, Martinus Wienk, Johannes Kroon, Wilhelmus Hermanus Verhees