Location History:
- Williamsville, NY (US) (1980)
- Mineola, NY (US) (1981)
Company Filing History:
Years Active: 1980-1981
Title: **Leonard I Stiel: Innovator in Refrigeration and Power Conversion**
Introduction
Leonard I Stiel is a noteworthy inventor based in Williamsville, NY, whose contributions to the field of refrigeration and energy conversion are recognized through his three patents. His work has significantly enhanced the efficiency of refrigeration systems and mechanical energy conversion, marking him as a significant figure in the innovation landscape.
Latest Patents
Stiel’s latest innovations include a nonazeotropic refrigerant composition that features a novel mixture of R-22 along with either R-124 or R-152a. This innovative mixture offers improved efficiency for both cooling and heating applications, alongside methods for producing refrigeration and heating utilizing this composition. Additionally, he developed a method for converting heat energy into mechanical energy using monochlorotetrafluoroethane. This power fluid is particularly well-suited for large-scale Rankine cycle applications that operate with moderate temperature heat sources, allowing the fluid to be vaporized through heat exchange and convert heat energy into mechanical energy efficiently.
Career Highlights
Throughout his career, Leonard I Stiel has made significant strides in the field of chemical engineering and energy systems. His role at Allied Chemical Corporation and later at Allied Corporation has positioned him as a prominent personality within the industry. His inventions have played a pivotal role in advancing current technologies in refrigeration and energy conversion.
Collaborations
Stiel collaborated with noteworthy individuals during his career, including Robert A. Allen and Chien C. Li. These professional relationships have likely contributed to his innovative approaches and the successful development of his patents.
Conclusion
Leonard I Stiel's contributions to innovation in the fields of refrigeration and mechanical energy conversion underscore his role as a pioneer. With a focus on efficiency and effectiveness, his work continues to influence modern technologies. As an inventor, his patents reflect a commitment to advancing the industry, making him a significant figure in the landscape of innovation.