Company Filing History:
Years Active: 2010-2016
Title: Innovations of Joe C Machuca in Fuel Cell Technology
Introduction
Joe C Machuca is a notable inventor based in Rochester, NY, who has made significant contributions to the field of fuel cell technology. With a total of six patents to his name, Machuca has developed innovative methods that enhance the efficiency and reliability of fuel cell systems. His work is instrumental in advancing sustainable energy solutions.
Latest Patents
One of Machuca's latest patents is focused on in-situ fuel cell stack reconditioning. This method involves periodically increasing the relative humidity level of the cathode input airflow to the stack, which saturates the cell membrane electrode assemblies beyond the normal operating conditions. This process also includes providing hydrogen to the anode side during system shutdown, allowing the hydrogen to react with oxygen and reduce stack contaminants. Another significant patent involves the utilization of an HFR-based cathode inlet RH model to diagnose failures in the water vapor transfer unit (WVT) that humidifies the cathode airflow. This system compares humidity calculations with sensor measurements to determine if the WVT unit requires servicing or replacement.
Career Highlights
Joe C Machuca is currently employed at GM Global Technology Operations LLC, where he continues to innovate in the field of fuel cell technology. His expertise and dedication to research have led to advancements that are crucial for the development of cleaner energy solutions.
Collaborations
Machuca has collaborated with notable colleagues such as Charles Mackintosh and Gary M Robb, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Joe C Machuca's contributions to fuel cell technology through his patents and collaborative efforts highlight his role as a key inventor in the field. His work not only enhances the performance of fuel cells but also supports the transition to sustainable energy sources.