Company Filing History:
9 out of 10,654 
1 out of 832,812 Years Active: 1979-1994
Title: Innovator Joseph M Kos: Pioneering Control Systems in Aviation
Introduction
Joseph M Kos, an accomplished inventor based in Holyoke, Massachusetts, has made significant contributions to the field of aviation technology. With a remarkable portfolio of 10 patents, Kos has focused on developing innovative control systems that enhance the efficiency and safety of gas turbine engines. His latest inventions reflect his dedication to advancing aviation engineering.
Latest Patents
Among Kos's most recent patents is a groundbreaking control system designed to prevent crash engagement of a ratchet and pawl. This innovative method modulates the speed of a starter turbine to a predetermined reference speed, thereby avoiding crash engagement with a turbine engine during restarts. The system employs an electronic control section in conjunction with a mechanical pneumatic actuation means to maintain appropriate speed limits, ensuring safe operations.
Another notable patent focuses on controlling aircraft bleed air stage mixing. This system effectively manages the airflow between high and low pressure compressor stages of gas turbine engines. By modulating the flow area of a proportional valve, Kos's invention achieves scheduled pressure values based on temperature errors detected downstream, thus optimizing engine performance.
Career Highlights
Throughout his career, Joseph M Kos has worked with prestigious companies like United Technologies Corporation, where he sharpened his skills and contributed to significant projects. His work has had a lasting impact on the development of aviation technologies, particularly in the field of gas turbine engines.
Collaborations
Kos has partnered with noteworthy colleagues like Kermit I Harner and John P Patrick. These collaborations have fostered innovative ideas and approaches, further strengthening the quality of his inventions.
Conclusion
Joseph M Kos stands out as a leading inventor in aviation technology, with his 10 patents showcasing his innovative spirit and technical expertise. His control systems for gas turbine engines not only improve performance and safety but also highlight the importance of continuous innovation in the aviation industry. As technologies evolve, inventions like those of Kos will serve as cornerstones for future advancements.