Company Filing History:
1 out of 14 
1 out of 92 
Years Active: 2024-2025
Title: Innovations of David Brisbine
Introduction
David Brisbine is an accomplished inventor based in Sandy, Oregon. He holds 2 patents that showcase his expertise in fuel cell technology. His work focuses on improving the efficiency and operational conditions of fuel cells, contributing to advancements in energy solutions.
Latest Patents
Brisbine's latest patents include innovative systems and methods for determining a stack current request based on fuel cell operational conditions. One of his patents describes a stack current controller that requests a current magnitude from a fuel cell based on the battery state of charge. This process is executed in a stepwise manner among various current magnitude steps, each with a debounce range relative to other steps. The controller is designed to manage the fuel cell's output, ensuring it meets the requested current magnitude while also adjusting based on average current output over time.
Another patent by Brisbine outlines a method for determining a stack current request based on the state of charge of a battery and the difference between actual coolant temperature and a setpoint. This system implements multiple stack current levels corresponding to different battery state-of-charge thresholds. The determined stack current magnitude is optimized to maintain coolant temperature within specified thresholds while providing sufficient power.
Career Highlights
Throughout his career, David Brisbine has worked with notable companies such as Hyster-Yale Materials Handling, Inc. and Hyster-Yale Group, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of fuel cell technology.
Collaborations
Brisbine has collaborated with talented individuals such as Jacob Bryant and John Robey. Their teamwork has contributed to the successful development of his patented technologies.
Conclusion
David Brisbine's contributions to fuel cell technology through his patents reflect his commitment to innovation and efficiency. His work continues to influence advancements in energy solutions, showcasing the importance of inventive minds in the field.