Patents by Inventor Benedict Sandmann

Benedict Sandmann 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: 9799840
    Abstract: An organic electronic component includes an organic functional layer having a p-dopant. The p-dopant includes a copper complex having at least one ligand containing an aryloxy group and an iminium group. Additionally specified are the use of a copper complex as a p-dopant and a process for producing a p-dopant.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: October 24, 2017
    Assignee: OSRAM OLED GmbH
    Inventors: Guenter Schmid, Jan Hauke Wemken, Renate Kellermann, Andreas Kanitz, Benedict Sandmann
  • Patent number: 9522100
    Abstract: The invention relates to a dental restorative material on the basis of at least one compound of one of the Formulae The invention also relates to the use of the dental restorative materials according to the invention for preparing dental composites, preferably composite blanks, which are suitable in particular for mechanical processing by means of computer-aided processing techniques such as milling and grinding processes, and which are suitable above all for preparing dental restoration materials such as inlays, onlays, crowns, bridges or veneering materials.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: December 20, 2016
    Assignee: Ivoclar Vivadent AG
    Inventors: Norbert Moszner, Peter Burtscher, Ulrich S. Schubert, Martin Hager, Bobby Happ, Benedict Sandmann
  • Patent number: 9333150
    Abstract: The invention relates to a dental restorative material on the basis of at least one compound of Formula I A-[X-Q-(Y-CG)n]m?? Formula I, wherein CG represents in each case independently an azide group N3 or an alkyne group selected from the group consisting of —CR1R2—C?CH, with the proviso that the dental restorative material comprises at least one compound of Formula I comprising an azide group and at least one compound of Formula I comprising an alkyne group. The invention also relates to the use of the dental restorative materials according to the invention for preparing dental composites, preferably composite blanks, which are suitable in particular for mechanical processing by means of computer-aided processing techniques such as milling and grinding processes, and which are suitable above all for preparing dental restoration materials such as inlays, onlays, crowns, bridges or veneering materials.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: May 10, 2016
    Assignee: Ivoclar Vivadent AG
    Inventors: Norbert Moszner, Peter Burtscher, Urs Karl Fischer, Thomas Hirt, Ulrich S. Schubert, Martin Hager, Bobby Happ, Benedict Sandmann
  • Publication number: 20150164750
    Abstract: The invention relates to a dental restorative material on the basis of at least one compound of one of the Formulae The invention also relates to the use of the dental restorative materials according to the invention for preparing dental composites, preferably composite blanks, which are suitable in particular for mechanical processing by means of computer-aided processing techniques such as milling and grinding processes, and which are suitable above all for preparing dental restoration materials such as inlays, onlays, crowns, bridges or veneering materials.
    Type: Application
    Filed: December 15, 2014
    Publication date: June 18, 2015
    Inventors: Norbert Moszner, Peter Burtscher, Ulrich S. Schubert, Martin Hager, Bobby Happ, Benedict Sandmann
  • Publication number: 20140264313
    Abstract: An organic electronic component includes an organic functional layer having a p-dopant. The p-dopant includes a copper complex having at least one ligand containing an aryloxy group and an iminium group. Additionally specified are the use of a copper complex as a p-dopant and a process for producing a p-dopant.
    Type: Application
    Filed: October 17, 2012
    Publication date: September 18, 2014
    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Guenter Schmid, Jan Hauke Wemken, Renate Kellermann, Andreas Kanitz, Benedict Sandmann
  • Publication number: 20140171536
    Abstract: The invention relates to a dental restorative material on the basis of at least one compound of Formula I A-[X-Q-(Y-CG)n]m??Formula I, wherein CG represents in each case independently an azide group N3 or an alkyne group selected from the group consisting of —CR1R2—C?CH, with the proviso that the dental restorative material comprises at least one compound of Formula I comprising an azide group and at least one compound of Formula I comprising an alkyne group. The invention also relates to the use of the dental restorative materials according to the invention for preparing dental composites, preferably composite blanks, which are suitable in particular for mechanical processing by means of computer-aided processing techniques such as milling and grinding processes, and which are suitable above all for preparing dental restoration materials such as inlays, onlays, crowns, bridges or veneering materials.
    Type: Application
    Filed: December 9, 2013
    Publication date: June 19, 2014
    Inventors: Norbert Moszner, Peter Burtscher, Urs Urs Fischer, Thomas Hirt, Ulrich S. Schubert, Martin Hager, Bobby Happ, Benedict Sandmann