Location History:
- Acton, MA (US) (1976)
- Belle Meade, NJ (US) (1987)
- Belle Mead, NJ (US) (1987 - 1988)
- Baltimore, MD (US) (1988 - 1989)
- Auburn Hills, MI (US) (2020 - 2022)
- Cedarburg, WI (US) (2022)
- Troy, MI (US) (2023)
Company Filing History:
5 out of 201 
2 out of 25,901 
1 out of 3,015 
Years Active: 1976-2025
Title: The Innovative Contributions of Steven Marshall
Introduction
Steven Marshall is a notable inventor based in Auburn Hills, MI (US). He has made significant contributions to the field of heating, ventilation, and air conditioning (HVAC) systems. With a total of 13 patents to his name, Marshall's work reflects a commitment to innovation and efficiency in HVAC technology.
Latest Patents
Among his latest patents is a blower device designed for HVAC systems. This device features a blower housing that defines an internal volume with an inlet and an outlet. It includes a blower wheel with blades arranged within the housing, and a motor that rotates the blower wheel around a central axis. A preswirler is also incorporated within the inlet, which includes a plurality of vanes that slope in a direction opposite to the rotation of the blower wheel. Another significant patent is for a heating, ventilation, and air-conditioning system that includes an intermediate door. This system features a housing with multiple inlets and doors that can move to define various configurations, allowing for efficient fluid flow management.
Career Highlights
Throughout his career, Steven Marshall has worked with Valeo North America, Inc., where he has contributed to the development of innovative HVAC solutions. His experience in the industry has allowed him to refine his skills and focus on creating effective and efficient systems.
Collaborations
Marshall has collaborated with talented individuals such as Darshan Parikh and Sally Dagher. These partnerships have likely enhanced his innovative capabilities and contributed to the success of his projects.
Conclusion
Steven Marshall's contributions to HVAC technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the industry and improve the efficiency of heating and cooling systems.
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.