Patents by Inventor Olaf Hannemann

Olaf Hannemann 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).

  • METHOD FOR MANUFACTURING A COMPRESSOR IMPELLER
    Publication number: 20170333979
    Abstract: A method for manufacturing a compressor impeller wherein the compressor impeller is cast using a mold. As a first alternative, the mold is made using 3D printing. As a second alternative, a model of the compressor impeller is made using 3D printing, and the mold is then made on the basis of said model.
    Type: Application
    Filed: October 30, 2015
    Publication date: November 23, 2017
    Applicant: Siemens Aktiengesellschaft
    Inventor: Olaf Hannemann