This inventor holds 3 USPTO granted patents and 3 EPO patents. Top assignees: Raytheon Technologies Corporation, United Technologies Corporation. Active years: 2018-2022.
Company Filing History:
2 out of 2,488 
1 out of 10,655 
Years Active: 2018-2022
Title: Michael Hrach: Innovator in Hybrid Gas Turbine Engine Technology
Introduction
Michael Hrach is a notable inventor based in West Hartford, CT (US). He has made significant contributions to the field of hybrid gas turbine engines, holding a total of 3 patents. His work focuses on enhancing the efficiency and stability of gas turbine operations.
Latest Patents
One of Hrach's latest patents is titled "Transient operation control of a hybrid gas turbine engine." This invention involves a hybrid engine that includes a gas turbine engine with at least one compressor and turbine section. The hybrid engine is equipped with an electric motor that augments the rotational power of the gas turbine's shaft. A controller monitors transient operation requests and adjusts the engine's operation based on detected faults, ensuring optimal performance.
Another significant patent is "Stability margin and clearance control using power extraction and assist of a gas turbine engine." This method maintains rotor tip clearance and compressor operational lines during transient operations. It involves applying auxiliary power to both high-speed and low-speed spools while sensing operational parameters to ensure the engine operates efficiently.
Career Highlights
Michael Hrach has worked with prominent companies in the aerospace and technology sectors, including Raytheon Technologies Corporation and United Technologies Corporation. His experience in these organizations has contributed to his expertise in gas turbine technology and innovation.
Collaborations
Hrach has collaborated with talented professionals in his field, including Michael M. Romero and Andrew Brehm. These collaborations have likely fostered innovative ideas and advancements in gas turbine engine technology.
Conclusion
Michael Hrach is a distinguished inventor whose work in hybrid gas turbine engines has led to multiple patents and advancements in the industry. His contributions continue to influence the development of efficient and reliable engine technologies.