Location History:
- Honeoye, NY (US) (2011)
- Rochester, NY (US) (2010 - 2016)
- Davisburg, MI (US) (2019 - 2023)
Company Filing History:
Years Active: 2010-2023
Title: Innovations and Contributions of Inventor Aaron R Rogahn
Introduction
Aaron R Rogahn, based in Davisburg, Michigan, is a notable inventor with a remarkable portfolio comprising 14 patents. His innovative work largely focuses on advancements in fuel cell technologies, showcasing his commitment to enhancing efficiency and control in energy systems.
Latest Patents
Rogahn's latest inventions highlight significant advancements in fuel cell assembly operations. One of his key patents involves a system for controlling the purge operation of a fuel cell assembly. This system is equipped with a controller and various sensors designed to obtain sensor data, enabling the fuel cell stack to receive stack coolant efficiently. The controller strategically executes different purge modes depending on specific conditions, allowing for optimal conditions through the use of tailored setpoints that ensure both low and high stoichiometric ratios are maintained as necessary.
Another of Rogahn's notable patents pertains to the regulation of fuel cell stack temperatures. It outlines a method that determines the pre-start temperature and establishes a target heating rate required to achieve a calibrated minimum operating temperature. This includes the strategic use of hydrogen bleed percentages to generate waste heat until the stack reaches operational levels, integrating control logic with thermal systems effectively.
Career Highlights
Throughout his career at GM Global Technology Operations LLC, Rogahn has made substantial contributions to the field of energy technology. His extensive experience in the development of sophisticated fuel cell architectures has been pivotal in advancing the state of technology in this sector.
Collaborations
Rogahn has collaborated with esteemed colleagues, including Bruce Jeffrey Clingerman and Michael D. Cartwright, further enhancing the innovative capacity of their projects. Their collaborative efforts have led to significant advancements in fuel cell technologies, reflecting a commitment to excellence and innovation in engineering.
Conclusion
Aaron R Rogahn's inventions continue to influence the evolution of fuel cell technology. With numerous patents to his name and ongoing work that prioritizes efficiency in energy systems, he remains a significant figure in the field of innovation. His dedication to developing practical solutions showcases not only his expertise as an inventor but also his impact on sustainable technology advancements.
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.