Patents by Inventor Tim Krappitz

Tim Krappitz 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).

  • Polymerizable materials based on dimerizable benzaldehyde derivatives
    Patent number: 10875949
    Abstract: The present invention relates to polymerizable and photochemically crosslinkable compositions which contain at least one polymerizable benzaldehyde derivative according to general formula I and which are suitable as materials for technical and medical applications, for example in surgery or ophthalmology, and in particular as dental materials.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: December 29, 2020
    Assignee: Ivoclar Vivadent AG
    Inventors: Norbert Moszner, John Hendrik, Iris Lamparth, Christopher Barner-Kowollik, Tim Krappitz, Florian Feist
  • Polymerizable Materials Based On Dimerizable Benzaldehyde Derivatives
    Publication number: 20200079888
    Abstract: The present invention relates to polymerizable and photochemically crosslinkable compositions which contain at least one polymerizable benzaldehyde derivative according to general formula I and which are suitable as materials for technical and medical applications, for example in surgery or ophthalmology, and in particular as dental materials.
    Type: Application
    Filed: August 23, 2019
    Publication date: March 12, 2020
    Inventors: Norbert Moszner, John Hendrik, Iris Lamparth, Christopher Barner-Kowollik, Tim Krappitz, Fiorian Feist