Location History:
- Las Vegas, NV (US) (1991 - 1996)
- Cedar City, UT (US) (2011 - 2013)
- Washington, UT (US) (2016 - 2021)
Company Filing History:
4 out of 28 
1 out of 1 
1 out of 1 Years Active: 1991-2021
Title: The Innovative Contributions of Gary C. Rosenfield
Introduction
Gary C. Rosenfield is a prominent inventor based in Washington, UT (US), known for his significant contributions to rocket propulsion technology. With a total of 12 patents to his name, Rosenfield has made remarkable advancements in the field of aerospace engineering.
Latest Patents
Among his latest patents, Rosenfield has developed innovative rocket motor propellants, systems, and methods. One notable invention is a rocket motor propellant that includes a low molecular weight hydroxyl-terminated polybutadiene (HTPB) polymer and a high molecular weight isocyanate. This propellant is designed to be plasticizer-free, enhancing its performance and reliability. Additionally, he has patented a thrust ring for a rocket motor that is adaptable for limited re-use or single use. This invention includes a motor housing that contains propellant, an aft closure with a nozzle, and a forward closure, all designed for efficient operation.
Career Highlights
Rosenfield has had a distinguished career, working with various companies, including Aerotech, Inc. His work has focused on developing cutting-edge technologies that push the boundaries of rocket propulsion and aerospace applications.
Collaborations
Throughout his career, Rosenfield has collaborated with notable professionals in the field, including Paul C. Hans and Daniel H. Meyer. These collaborations have contributed to the advancement of his innovative projects and patents.
Conclusion
Gary C. Rosenfield's contributions to rocket propulsion technology are significant and impactful. His innovative patents and collaborations highlight his dedication to advancing aerospace engineering. His work continues to inspire future developments in the field.