This inventor holds 8 USPTO granted patents and 3 published patent applications and 11 EPO patents. Top assignees: Siemens Aktiengesellschaft, Siemens Energy Global Gmbh & Co. Kg. Active years: 2010-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
6 out of 30,874 
2 out of 709 
Years Active: 2010-2022
Title: Heinrich Stüer: Innovator in Turbomachinery Technology
Introduction
Heinrich Stüer is a notable inventor based in Haltern am See, Germany. He has made significant contributions to the field of turbomachinery, holding a total of 8 patents. His work focuses on enhancing the performance and stability of axial turbomachines.
Latest Patents
One of Stüer's latest patents is a method for profiling blades of an axial turbomachine. This method involves preparing a geometric model of a blade profile and determining an oscillation mode of the model. It calculates a time profile of a position-dependent disruptive pressure in a channel between adjacent blade profiles over an oscillation period. The process includes modifying the geometric model and determining the damping of the oscillation based on the disruptive pressure profile. If the damping is insufficient, the steps are repeated with a different modified geometric model.
Another significant patent addresses the mistuning of turbine blades with internal cavities. This invention features a bladed rotor system with two sets of blades, each having airfoils with at least one internal cavity. The airfoils are designed to have identical outer shapes but differ in geometry and position of the internal cavities. This design allows for a predetermined difference in natural frequencies between the blades, which helps stabilize flutter through periodic arrangement.
Career Highlights
Heinrich Stüer has worked with prominent companies in the engineering sector, including Siemens Aktiengesellschaft and Siemens Energy Global GmbH & Co. KG. His experience in these organizations has contributed to his expertise in turbomachinery and innovation.
Collaborations
Stüer has collaborated with notable professionals in his field, including Stefan Schmitt and Christian Peeren. These partnerships have likely enhanced his research and development efforts.
Conclusion
Heinrich Stüer is a distinguished inventor whose work in turbomachinery has led to innovative solutions that improve the efficiency and stability of axial turbomachines. His contributions are significant in advancing technology in this critical field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile