Built around its founder’s more than five decades in aviation, Hybrid Aerospace Corporation is an inventor-led company developing practical propulsion technology for aircraft. It has built and deployed a patented parallel hybrid-electric engine, and now aims to license the system to aircraft-industry partners for integration into future aircraft.
BH Aircraft Company, IncBH Aircraft Company, Inc. develops and makes aircraft and aerospace products, serving those industries with specialized engineering and manufacturing capabilities. The available company description emphasizes its use of leading-edge technology and products for aviation applications.RONKONKOMA, NY
SkyLine Tech GroupFounded in 2013 by aerospace engineer and inventor Claudio Alves, SkyLine Tech Group is a frontier-technology holding company developing the aircraft, autonomous systems, software, and propulsion research intended to shape urban air mobility. Its four-company ecosystem links aerospace vehicle development with artificial intelligence and long-horizon work on unconventional propulsion, giving the Chicago-headquartered group an unusually broad reach from near-term prototypes to fundamental physics research. SkyLine operates across the Americas and Europe and reports more than 12 years of research and development.NEW YORK, NY
Hyphen InnovationsFounded by Dr. Onome Scott-Emuakpor, a former Air Force Research Laboratory turbine-engine structures engineer, Hyphen Innovations is an aerospace and defense technology company built around practical, lower-cost solutions. The Moraine, Ohio, firm draws on nearly two decades of experience to help Department of Defense and aerospace customers develop durable systems and sustain critical components, including through its iDAMP damping technology.MORAINE, OH
Hartzell Propeller LLCHartzell Propeller traces its roots to a 1914 relationship between Orville Wright and Robert Hartzell, producing its first airplane propeller in 1917. From its Piqua, Ohio, headquarters, the company now designs and manufactures aircraft propeller systems for major aircraft manufacturers and pilots, while upholding its “Built on Honor” principle.PIQUA, OH