Company Filing History:
2 out of 10,654 
2 out of 992 
Years Active: 1988-2012
Title: The Innovations of Stephen J Owen
Introduction
Stephen J Owen is a notable inventor based in Cheshire, CT (US), recognized for his contributions to helicopter rotor blade technology. With a total of 4 patents, Owen has made significant advancements in the field of aerodynamics, particularly in the design of airfoils.
Latest Patents
Owen's latest patents include an innovative airfoil family for helicopter rotor blades, designated SC362XX. This design effectively removes the large lower surface suction peak associated with 'drag creep' at moderate lift coefficients. Additionally, it reduces the peak Mach number and shock strength at high lift and Mach number conditions. Another airfoil family, designated SC3252XX, is designed for use in the inboard regions of the helicopter rotor. This thicker airfoil section includes a significant increase in thickness forward of the 30% x/c location, providing a robust inboard section. Both airfoil families optimize the lift coefficient at which the drag divergence Mach number is achieved, allowing for their application to a single rotor blade.
Career Highlights
Throughout his career, Stephen J Owen has worked with prominent companies in the aerospace industry, including United Technologies Corporation and Sikorsky Aircraft Corporation. His work has been instrumental in advancing helicopter technology and improving rotor blade performance.
Collaborations
Owen has collaborated with esteemed colleagues such as Robert C Moffitt and David A Lednicer, contributing to the development of innovative solutions in rotorcraft design.
Conclusion
Stephen J Owen's contributions to helicopter rotor blade technology through his patents and collaborations highlight his significant impact on the aerospace industry. His innovative designs continue to influence the field and enhance rotorcraft performance.