This inventor holds 4 USPTO granted patents and 2 published patent applications and 6 EPO patents. Top assignees: United Technologies Corporation, Raytheon Technologies Corporation. Active years: 2019-2022.
Company Filing History:
3 out of 10,655 
1 out of 2,488 
Years Active: 2019-2022
Title: Ian T Marchaj: Innovator in Gas Turbine Technology
Introduction
Ian T Marchaj is a notable inventor based in Old Saybrook, CT (US). He has made significant contributions to the field of gas turbine technology, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and safety of gas turbine engines.
Latest Patents
One of his latest patents is the "Closed loop fan inlet vane anti icing system." This gas turbine engine de-icing system includes a heat exchanger and a coolant loop that circulates a heat transfer fluid. The system is designed to prevent ice formation on the fan inlet guide vanes by spraying the heat transfer fluid onto their inner surfaces. Another significant patent is the "Variable displacement flutter damper for a turbofan engine." This invention features a chamber with a movable diaphragm that adjusts the size of an acoustic volume to absorb peak acoustical energy associated with fan flutter modes. The diaphragm's movement is controlled by signals from an aircraft or engine electronic control unit, enhancing the performance of turbofan engines.
Career Highlights
Ian has worked with prominent companies in the aerospace sector, including United Technologies Corporation and Raytheon Technologies Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in gas turbine technology.
Collaborations
Ian has collaborated with talented professionals in his field, including Bruce L Morin and Mani Sadeghi. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Ian T Marchaj is a distinguished inventor whose work in gas turbine technology has led to several important patents. His innovative solutions continue to impact the aerospace industry positively.