Company Filing History:
3 out of 8 
2 out of 29 
1 out of 7 
Years Active: 1990-2003
Title: Innovations of Stephen E. Petty
Introduction
Stephen E. Petty is an accomplished inventor based in Dublin, Ohio, with a remarkable portfolio of nine patents. His work primarily focuses on advancements in fluid-membrane separation processes and innovative heating systems. Petty's inventions demonstrate a commitment to enhancing efficiency and functionality in various applications.
Latest Patents
One of Petty's latest patents is a fluid-membrane separation process. This innovative method utilizes a supercritical fluid that is fresh to at least one side of a nonporous membrane. The fluid can be recycled to the opposite side of the membrane or removed from the separation process. This technology facilitates the passage of specific components of a mixture while retarding others, making it particularly useful for separating azeotropic mixtures and pharmaceutical products. Another significant patent is for a heating system that employs a dynamic thermal stabilizer. This system efficiently manages a circulating heat exchange liquid, similar to a flywheel in mechanical applications. It allows for room air heating and provides domestic hot water through a unique two-pump system. The design includes a through-the-wall mounting system that ensures proper ventilation and combustion air supply.
Career Highlights
Throughout his career, Stephen E. Petty has worked with notable companies such as Columbia Gas of Ohio, Inc. and Columbia Gas System Service Corporation. His experience in these organizations has contributed to his expertise in energy systems and fluid dynamics.
Collaborations
Petty has collaborated with several professionals in his field, including F. Bert Cook and Richard N. Christensen. These partnerships have likely enriched his work and led to further innovations.
Conclusion
Stephen E. Petty's contributions to the fields of fluid separation and heating systems highlight his innovative spirit and technical expertise. His patents reflect a dedication to improving efficiency and functionality in practical applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.