This inventor holds 8 USPTO granted patents and 4 published patent applications. Top assignees: Whisper Aero Inc., Other. Active years: 2021-2026.
Company Filing History:
7 out of 24 
1 out of 834,350 Years Active: 2021-2026
Title: The Innovative Contributions of Andrew Stephen Hahn
Introduction
Andrew Stephen Hahn is a notable inventor based in Yorktown, VA (US). He has made significant contributions to the field of aerospace engineering, holding a total of 8 patents. His work focuses on enhancing aircraft performance through innovative designs and systems.
Latest Patents
Among his latest patents is the "Uniform exhaust sheet and flow turning control." This invention involves an aircraft that may comprise propulsors integrated into an array within the airfoil. The flow turning control system includes an end wall and movable flaps, enabling selective flow turning of the propelled air. This technology aims to improve the efficiency and maneuverability of aircraft.
Another significant patent is the "Parallel and series multi-stage electric fan." This invention relates to aerial structures, including aircraft with a fuselage and wings. The propulsion system consists of multiple propulsors, such as propulsor fans, which can be actuated for different flight modes, including conventional take-off and landing (CTOL), short take-off and landing (STOL), and vertical take-off and landing (VTOL). This versatility enhances the operational capabilities of aircraft.
Career Highlights
Andrew has worked with Whisper Aero Inc., where he has contributed to the development of advanced aerospace technologies. His innovative approach has positioned him as a key player in the industry.
Collaborations
Throughout his career, Andrew has collaborated with talented individuals such as Devon Jedamski and Mark Douglass Moore. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Andrew Stephen Hahn's contributions to aerospace innovation are noteworthy, with his patents reflecting a commitment to advancing aircraft technology. His work continues to influence the future of aviation.