Patents by Inventor James Dobscha

James Dobscha 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).

  • Macrocycle with repeating triazole-carbazole units
    Patent number: 10202395
    Abstract: Disclosed herein are compositions of tricarbazole triazolophane (tricarb) of Formulas (I), (II) and (III): wherein R of Formula (I) is selected from a group consisting of alkyl (for example, C6-C18), alkyl-substituted phenyl derivatives, and substituted glycol derivatives, among others, or a combination thereof, and R, R? and R? of Formulas (II) and (III) are independently selected from a group consisting of alkyl (for example, C6 to C18), alkyl-substituted phenyl derivatives, and substituted glycol derivatives, or a combination thereof. The disclosure presents examples of thin films composed of the same as well as methods of binding anions from the same.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: February 12, 2019
    Assignee: Indiana University Research & Technology Corporation
    Inventors: Amar Flood, Brandon E. Hirsch, Semin Lee, Steven L. Tait, James Dobscha
  • NOVEL MACROCYCLE WITH REPEATING TRAZOLE-CARBAZOLE UNITS
    Publication number: 20160347758
    Abstract: Disclosed herein are compositions of tricarbazole triazolophane (tricarb) of Formulas (I), (II) and (III): wherein R of Formula (I) is selected from a group consisting of alkyl (for example, C6-C18), alkyl-substituted phenyl derivatives, and substituted glycol derivatives, among others, or a combination thereof, and R, R? and R? of Formulas (II) and (III) are independently selected from a group consisting of alkyl (for example, C6 to C18), alkyl-substituted phenyl derivatives, and substituted glycol derivatives, or a combination thereof. The disclosure presents examples of thin films composed of the same as well as methods of binding anions from the same.
    Type: Application
    Filed: June 1, 2016
    Publication date: December 1, 2016
    Inventors: Amar Flood, Brandon E. Hirsch, Semin Lee, Steven L. Tait, James Dobscha