Company Filing History:
12 out of 25,932 
1 out of 6,152 
Years Active: 2009-2018
Title: An Overview of Inventor Hasdi R Hashim
Introduction
Hasdi R Hashim, an accomplished inventor based in Ann Arbor, Michigan, has made significant contributions to the field of fuel cell technology. With a remarkable portfolio of 13 patents, he has established himself as a prominent figure in the industry. His innovative work has improved various aspects of fuel cell systems, particularly in enhancing their efficiency during cold start conditions.
Latest Patents
One of Hasdi R Hashim's latest patents is dedicated to an "Apparatus and method for heating a fuel cell stack" in cold start mode. This invention includes a fuel cell stack, a boost converter, and a controller designed to manage the heating process. The fuel cell stack is responsible for powering a vehicle. The boost converter features a power switch that is thermally connected to the fuel cell stack. The controller reacts to a temperature signal during vehicle startup, comparing it to a predetermined threshold. If the temperature falls below this value, the controller activates the power switch to generate heat for the fuel cell stack while simultaneously supplying voltage to power a circuit that enables the vehicle to drive.
Another patent he holds also pertains to an "Apparatus and method for heating a fuel cell stack." This invention utilizes a power converter and a resistive heating element that is thermally linked to the fuel cell stack as well. The controller in this setup is designed to engage the power converter if the stack's temperature is found to be below the predetermined value. This action allows the fuel cell stack to generate heat, aiding in the startup process while also applying heat from the power converter to the stack.
Career Highlights
Hasdi R Hashim has built an impressive career, having worked for notable organizations such as Ford Global Technologies, LLC and Ford Motor Company Limited. His expertise and dedication to fuel cell innovation continue to contribute to advancements in the sector.
Collaborations
Throughout his career, Hasdi has collaborated with esteemed colleagues including Bruce Carvell Blakemore and Donald Charles Franks. These partnerships have played an essential role in fostering creativity and developing groundbreaking technologies within the field.
Conclusion
In summary, Hasdi R Hashim is a noteworthy inventor whose work greatly impacts the advancement of fuel cell technology. His innovative patents, along with his collaborative endeavors, position him as a key player in research and development in this essential area of sustainable energy.