Company Filing History:
3 out of 397 
2 out of 3,002 
1 out of 15,638 
Years Active: 1981-2005
Title: Innovations of Robert B. Sumegi
Introduction
Robert B. Sumegi is a notable inventor based in Phoenix, AZ, with a significant contribution to the field of gas turbine engines. He holds a total of 6 patents, showcasing his expertise and innovative spirit in engineering.
Latest Patents
One of his latest patents is the "Dual mode power unit having a combustor bypass system." This invention integrates the functions of an auxiliary power unit (APU) with those of an environmental control system (ECS). It is designed to operate in both unfired and fired modes, allowing for a quick transition by bypassing a portion of the air flowing to the combustor system. Another significant patent is the "On/off surge prevention control for a variable geometry diffuser." This control system enhances the performance of gas turbine engines by managing the diffuser settings based on exhaust gas temperature and compressor discharge pressure signals. It effectively prevents unwanted surge conditions, ensuring optimal engine operation.
Career Highlights
Throughout his career, Robert B. Sumegi has worked with prominent companies such as Garrett Corporation and AlliedSignal Inc. His experience in these organizations has contributed to his development as an inventor and engineer.
Collaborations
He has collaborated with notable coworkers, including Harvey B. Jansen and Robert A. Hatch, further enriching his professional journey.
Conclusion
Robert B. Sumegi's contributions to gas turbine technology through his innovative patents reflect his dedication to engineering excellence. His work continues to influence advancements in the field, showcasing the importance of innovation in modern technology.