Patents by Inventor Thomas SEYFRIED

Thomas SEYFRIED 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).

  • Process for preparing a crystalline organic semiconductor material
    Patent number: 10224485
    Abstract: Provided are a process for preparing a crystalline organic semiconductor material wherein the conditions of crystallization lead to the formation of crystals at the gas liquid interface having advantageous semiconductor properties, the obtained crystalline organic semiconductor material and the use thereof for the production of organic semiconductor devices, in particular organic field effect transistors and organic solar cells.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: March 5, 2019
    Assignee: BASF SE
    Inventors: Thomas Weitz, Ilja Vladimirov, Tiziana Chiodo, Thomas Seyfried
  • PROCESS FOR PREPARING A CRYSTALLINE ORGANIC SEMICONDUCTOR MATERIAL
    Publication number: 20170237005
    Abstract: Provided are a process for preparing a crystalline organic semiconductor material wherein the conditions of crystallization lead to the formation of crystals at the gas liquid interface having advantageous semiconductor properties, the obtained crystalline organic semiconductor material and the use thereof for the production of organic semiconductor devices, in particular organic field effect transistors and organic solar cells.
    Type: Application
    Filed: August 17, 2015
    Publication date: August 17, 2017
    Applicant: BASF SE
    Inventors: Thomas WEITZ, llja VLADIMIROV, Tiziana CHIODO, Thomas SEYFRIED