Marcus Friederici 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).
Abstract: The invention relates to a molding riser for casting metals, wherein the riser has a metal riser body. The invention also relates to the use of the riser for casting metals into separable casting molds, in particular horizontally separable casting molds.
Type:
Grant
Filed:
October 12, 2022
Date of Patent:
June 24, 2025
Assignee:
ASK Chemicals GmbH
Inventors:
Stefan Fischer, Marcus Friederici, Imanol Ortiz, Udo Skerdi, Ulrich Voigt
Abstract: The invention relates to a molding riser for casting metals, wherein the riser has a metal riser body. The invention also relates to the use of the riser for casting metals into separable casting molds, in particular horizontally separable casting molds.
Type:
Application
Filed:
October 12, 2022
Publication date:
December 19, 2024
Inventors:
Stefan Fischer, Marcus Friederici, Imanol Ortiz, Udo Skerdi, Ulrich Voigt