Marc Alexander Greca

Title: Innovations of Marc Alexander Greca

Introduction

Marc Alexander Greca is an accomplished inventor based in Bargersville, Indiana. He has made significant contributions to the field of aftertreatment systems, particularly in the automotive industry. With a total of two patents to his name, Greca's work focuses on enhancing the efficiency and effectiveness of emissions control technologies.

Latest Patents

Greca's latest patents include a "Controller and method for controlling operation of an aftertreatment system based on short-term and long-term cumulative degradation estimates." This invention involves a controller designed to manage the operation of an aftertreatment system that treats exhaust gas produced by an engine. The controller generates both short-term and long-term cumulative degradation estimates of the selective catalytic reduction (SCR) catalyst, allowing for adjustments in the amount of reductant and hydrocarbons introduced into the system based on these estimates.

Another notable patent is the "System for adaptive regeneration of aftertreatment system components." This system includes a controller that accesses various parameters indicative of ambient conditions to determine the appropriate regeneration type for components of the aftertreatment system. The controller can modify parameters such as target regeneration temperature and duration, ensuring optimal performance of the aftertreatment system.

Career Highlights

Marc Greca is currently employed at Cummins Emission Solutions Inc., where he continues to innovate in the field of emissions control. His work has been instrumental in developing technologies that help reduce harmful emissions from vehicles, contributing to a cleaner environment.

Collaborations

Throughout his career, Greca has collaborated with notable colleagues, including Todd A Corbet and James C Clerc. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Marc Alexander Greca is a prominent inventor whose work in aftertreatment systems has made a significant impact on emissions control technology. His patents reflect a commitment to improving environmental standards in the automotive industry.