Patents by Inventor Benjamin Gebhardt

Benjamin Gebhardt 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).

  • Publication number: 20240058110
    Abstract: A container (100) for producing a self-curing or dual-curing dental synthetic material composition (200), which container comprises a deformable wall (101), having a first synthetic material component (103-1); and a second synthetic material component (103-2) for curing the synthetic material composition (200) or starting a curing reaction.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Inventors: Stephan Lenz, Benjamin Gebhardt, Theresa Sujata Maria Senti, Stefan Lerch
  • Patent number: 11833005
    Abstract: The present invention relates to a container (100) for producing a self-curing or dual-curing dental synthetic material composition (200), which container comprises a deformable wall (101), having a first synthetic material component (103-1); and a second synthetic material component (103-2) for curing the synthetic material composition (200) or starting a curing reaction.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: December 5, 2023
    Assignee: Ivoclar Vivadent AG
    Inventors: Stephan Lenz, Benjamin Gebhardt, Theresa Sujata Maria Senti, Stefan Lerch
  • Publication number: 20230265220
    Abstract: Radically polymerizable material, which contains (a) 0.01 to 5 wt.-% of at least one transfer reagent, (b) 5 to 60 wt.-% of at least one multifunctional (meth)acrylate or a mixture of mono-and multifunctional (meth)acrylates, (c) 0.01 to 3.0 wt.-% of a mixture of at least one monomolecular and at least one bimolecular photoinitiator, (d) 30 to 90 wt.-% of at least one filler, and (e) optionally additive(s), wherein the material contains as transfer reagent (a) at least one allyl sulfone of Formula I and/or a vinyl sulfone ester of Formula II.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 24, 2023
    Inventors: Benjamin Gebhardt, Norbert Moszner
  • Patent number: 11673980
    Abstract: Radically polymerizable material, which contains (a) 0.01 to 5 wt.-% of at least one transfer reagent, (b) 5 to 60 wt.-% of at least one multifunctional (meth)acrylate or a mixture of mono- and multifunctional (meth)acrylates, (c) 0.01 to 3.0 wt.-% of a mixture of at least one monomolecular and at least one bimolecular photoinitiator, (d) 30 to 90 wt.-% of at least one filler, and (e) optionally additive(s), wherein the material contains as transfer reagent (a) at least one allyl sulfone of Formula I and/or a vinyl sulfone ester of Formula II.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: June 13, 2023
    Assignee: Ivoclar Vivadent AG
    Inventors: Benjamin Gebhardt, Norbert Moszner
  • Publication number: 20230059534
    Abstract: Dental material, which contains at least one radically polymerizable monomer, at least one radiopaque filler, at least one composite filler, at least one inorganic filler and at least one initiator for the radical polymerization. The dental material is particularly suitable as dental filling material.
    Type: Application
    Filed: January 25, 2021
    Publication date: February 23, 2023
    Inventors: Susanne BUSCH, Benjamin GEBHARDT
  • Publication number: 20230052305
    Abstract: A dental material having (a) at least one radically polymerizable monomer, (b) at least one radiopaque filler, (c) at least one inorganic filler, (d) at least one composite filler, and (e) at least one initiator for the radical polymerization, wherein the monomer (a) comprises at least one urethane (meth)acrylate, at least one radically polymerizable bisphenol A derivative, optionally at least one polycyclic aliphatic dimethacrylate, optionally at least one monomer which does not fall into one of the groups (a-1) to (a-3) and (a-5), and optionally at least one chain regulator (a-5). The dental material allows the fabrication of esthetically pleasing restorations with only one material.
    Type: Application
    Filed: July 22, 2022
    Publication date: February 16, 2023
    Inventors: Philipp Bielec, Benjamin Gebhardt
  • Publication number: 20210022839
    Abstract: The present invention relates to a container (100) for producing a self-curing or dual-curing dental synthetic material composition (200), which container comprises a deformable wall (101), having a first synthetic material component (103-1); and a second synthetic material component (103-2) for curing the synthetic material composition (200) or starting a curing reaction.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 28, 2021
    Inventors: Stephan Lenz, Benjamin Gebhardt, Theresa Sujata Maria Senti, Stefan Lerch
  • Publication number: 20200165363
    Abstract: Radically polymerizable material, which contains (a) 0.01 to 5 wt.-% of at least one transfer reagent, (b) 5 to 60 wt.-% of at least one multifunctional (meth)acrylate or a mixture of mono- and multifunctional (meth)acrylates, (c) 0.01 to 3.0 wt.-% of a mixture of at least one monomolecular and at least one bimolecular photoinitiator, (d) 30 to 90 wt.-% of at least one filler, and (e) optionally additive(s), wherein the material contains as transfer reagent (a) at least one allyl sulfone of Formula I and/or a vinyl sulfone ester of Formula II.
    Type: Application
    Filed: October 15, 2019
    Publication date: May 28, 2020
    Inventors: Benjamin Gebhardt, Norbert Moszner