Company Filing History:
4 out of 30,943 
2 out of 5,161 
1 out of 832,680 Years Active: 1983-2004
Title: The Innovations of Donald J. Armstrong
Introduction
Donald J. Armstrong is a notable inventor based in Troy, MI (US), recognized for his contributions to automotive technology. He holds a total of 7 patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
Among his latest patents, Armstrong has developed a method for thermal management in vehicle-mounted fuel cell systems. This method involves directing cooler air towards the chamber surfaces, effectively reducing the surface temperature. Another significant invention is a fuel-efficient powertrain system that features a cylinder deactivation system. This system is mechanically coupled to an internal combustion engine and works in conjunction with an engine management system to optimize performance by selectively deactivating engine cylinders.
Career Highlights
Armstrong has had a distinguished career, working with prominent companies such as GM Global Technology Operations LLC and Delphi Technologies, Inc. His work has significantly impacted the automotive industry, particularly in enhancing vehicle efficiency and performance.
Collaborations
Throughout his career, Armstrong has collaborated with talented individuals, including Roy A. Giacomazzi and George W. Niepoth. These collaborations have contributed to the development of innovative technologies in the automotive sector.
Conclusion
Donald J. Armstrong's contributions to automotive technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in vehicle efficiency and performance.
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.