This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 2012-2016.
Location History:
- Livonia, MI (US) (2012)
- Commerce Township, MI (US) (2014 - 2016)
Company Filing History:
Years Active: 2012-2016
Title: John A Catalogna: Innovator in Exhaust Gas Treatment Technologies
Introduction
John A Catalogna is a notable inventor based in Commerce Township, MI (US). He has made significant contributions to the field of exhaust gas treatment technologies, holding a total of 6 patents. His work focuses on improving the efficiency and effectiveness of particulate filters in vehicles with internal combustion engines.
Latest Patents
One of Catalogna's latest patents is titled "Ambient humidity and temperature correction to particulate filter soot rate." This invention provides a method for regenerating an exhaust gas particulate filter by determining soot accumulation and adjusting it based on humidity and temperature factors. The method ensures that the particulate filter is regenerated when the corrected soot accumulation reaches a predetermined threshold.
Another significant patent is the "Reductant quality system including rationality diagnostic." This invention involves an exhaust gas treatment system that includes a reductant delivery system and a selective catalyst reduction device. The system is designed to chemically react with a reductant solution to reduce NOx levels in exhaust gas. A reductant quality sensor generates an electrical signal to indicate the quality of the reductant solution, enhancing the overall efficiency of the exhaust gas treatment process.
Career Highlights
John A Catalogna is currently employed at GM Global Technology Operations, Inc., where he continues to innovate in the field of automotive technologies. His work has been instrumental in developing systems that improve vehicle emissions control and contribute to environmental sustainability.
Collaborations
Throughout his career, Catalogna has collaborated with talented individuals such as Thomas LaRose, Jr. and Rebecca J Darr. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.
Conclusion
John A Catalogna's contributions to exhaust gas treatment technologies demonstrate his commitment to innovation and environmental responsibility. His patents reflect a deep understanding of the challenges faced in the automotive industry and provide effective solutions to enhance vehicle performance and reduce emissions.