Patents by Inventor Tanja Geyer

Tanja Geyer 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).

  • Treatment of an anodically oxidized surface
    Patent number: 10385470
    Abstract: The invention relates to a process for treating an anodically oxidized surface of aluminum or an aluminum alloy by means of a wet chemical process, wherein the surface of aluminum or the aluminum alloy is pretreated, anodically oxidized, flushed and partially subjected to hot compacting. The present invention also relates to a corresponding aluminum surface obtainable, in particular, with the aid of the process according to the invention.
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: August 20, 2019
    Assignee: Nanogate AG
    Inventors: Rolf Danzebrink, Anne Danzebrink, Tanja Geyer, Markus Koch
  • TREATMENT OF AN ANODICALLY OXIDIZED SURFACE
    Publication number: 20150034487
    Abstract: The invention relates to a process for treating an anodically oxidized surface of aluminum or an aluminum alloy by means of a wet chemical process, wherein the surface of aluminum or the aluminum alloy is pretreated, anodically oxidized, flushed and partially subjected to hot compacting. The present invention also relates to a corresponding aluminum surface obtainable, in particular, with the aid of the process according to the invention.
    Type: Application
    Filed: March 21, 2013
    Publication date: February 5, 2015
    Applicant: Nanogate AG
    Inventors: Rolf Danzebrink, Anne Danzebrink, Tanja Geyer, Markus Koch