Nicholas R Lewis

Title: Innovations of Nicholas R Lewis

Introduction

Nicholas R Lewis is an accomplished inventor based in Elizabethtown, IN (US). He holds a total of 4 patents that showcase his expertise in the field of diesel emissions technology. His innovative approaches have contributed significantly to advancements in exhaust aftertreatment systems.

Latest Patents

One of his latest patents is focused on "Diesel exhaust fluid doser protection during cold ambient temperature conditions using cylinder cutout methods." This method involves determining if a diesel emissions fluid (DEF) doser is likely frozen based on ambient air temperature or DEF source temperature. The engine operates in a cylinder cutout mode when the DEF doser is suspected to be frozen, and this mode is discontinued once the doser is in a predefined condition. Another patent under the same title describes a system that includes an exhaust aftertreatment system in communication with an engine. The controller determines if the DEF doser is frozen and operates the engine in a skip-fire mode, firing fewer cylinders to manage low load conditions.

Career Highlights

Nicholas has worked with notable companies, including Cummins Inc. His experience in the industry has allowed him to develop innovative solutions that address critical challenges in diesel engine performance and emissions control.

Collaborations

Some of his coworkers include Ankit Raghunath Lad and Joshua A Lantz. Their collaborative efforts have likely contributed to the successful development of his patented technologies.

Conclusion

Nicholas R Lewis is a prominent inventor whose work in diesel emissions technology has led to significant advancements in the field. His innovative patents reflect his commitment to improving engine performance and environmental sustainability.