Patents by Inventor Eva Harth

Eva Harth 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: 11976153
    Abstract: Described herein are polymerization catalysts having a structure according to formula (1): wherein is a diimine ligand, A? is a counter anion, and R2 is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic. Also described herein are polymers having a terminus having a structure according to Formula (3): wherein R2 is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: May 7, 2024
    Assignee: University of Houston System
    Inventors: Eva Harth, Huong Dau
  • Publication number: 20230383023
    Abstract: A catalyst having a structure according to Formula (1): wherein R1 and R2 are each independently selected from aliphatic groups, substituted or unsubstituted phenyl groups and silyl groups, or R1 and R2 are bonded together in the form of a cycloalkane, each R3 is hydrogen, an aliphatic group or a halogen, each Ar group is a meta-substituted phenyl group, a para-substituted phenyl group or a meta- and para-substituted phenyl group, M is a transition metal and L1 and L2 are each independently methyl, Cl, Br, NCCH3, DMSO, or L1 and L2 are bonded together in the form of a bidentate ligand.
    Type: Application
    Filed: May 18, 2023
    Publication date: November 30, 2023
    Inventors: Eva Harth, Yu-Sheng Liu
  • Publication number: 20230374171
    Abstract: Described herein are polymerization catalysts having a structure according to formula (1): wherein is a diimine ligand, A? is a counter anion, and R2 is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic. Also described herein are polymers having a terminus having a structure according to Formula (3): wherein R2 is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic.
    Type: Application
    Filed: May 18, 2023
    Publication date: November 23, 2023
    Inventors: Eva Harth, Huong Dau
  • Publication number: 20210401750
    Abstract: Nanoparticles and nanonetworks formed of these nanoparticles are provided. Methods for forming such nanoparticles and nanonetworks are also provided, as well as uses of the nanoparticles and/or nanonetworks, including their use for drug delivery.
    Type: Application
    Filed: November 5, 2019
    Publication date: December 30, 2021
    Inventor: Eva Harth