Company Filing History:
Years Active: 2019
Title: John Hefferon: Innovator in Evaporative Emission Control Systems
Introduction
John Hefferon is a notable inventor based in Madison Heights, MI (US). He has made significant contributions to the field of automotive technology, particularly in the area of evaporative emission control systems. His innovative approach has led to the development of a patented method that enhances the efficiency and reliability of these systems.
Latest Patents
Hefferon's most recent patent is titled "Evaporative emission control system and diagnostic method." This invention outlines a method for diagnosing an evaporative emission control system. The method includes determining a first rate of change of a fuel tank vacuum during a first state of a vapor blocking valve. It also involves determining a second rate of change of the fuel tank vacuum during a different state of the vapor blocking valve. The operational condition of the vapor blocking valve is diagnosed based on these rates of change. Hefferon holds 1 patent for this innovative technology.
Career Highlights
John Hefferon is currently employed at Ford Global Technologies, LLC, where he applies his expertise in automotive engineering. His work focuses on developing advanced technologies that improve vehicle performance and environmental compliance. Hefferon's contributions have been instrumental in enhancing the functionality of evaporative emission control systems.
Collaborations
Throughout his career, Hefferon has collaborated with talented professionals in the industry, including Aed M Dudar and Mark W Peters. These collaborations have fostered innovation and have led to the successful development of new technologies in the automotive sector.
Conclusion
John Hefferon is a dedicated inventor whose work in evaporative emission control systems has made a significant impact on the automotive industry. His innovative methods and collaborations continue to drive advancements in vehicle technology.