This inventor holds 9 USPTO granted patents. Top assignees: Trw Limited, Avl North America, Inc., Avl Powertrain Engineering, Inc.. Active years: 2003-2018.
Company Filing History:



Years Active: 2003-2018
Title: Innovations of Nicholas Michael Zayan
Introduction
Nicholas Michael Zayan is a notable inventor based in Fenton, MI (US). He holds a total of 9 patents that reflect his contributions to the field of engineering and technology. His work primarily focuses on waste heat recovery systems and emission detection techniques.
Latest Patents
One of Zayan's latest patents is the "Rankine cycle pump and recuperator design for multiple boiler systems." This invention discloses a waste heat recovery system for an engine, which includes an expander, a first heat exchanger system, and a second heat exchanger system. The expander is designed to convert waste heat from a working fluid into mechanical energy. The first heat exchanger system is in fluid communication with the expander and is positioned upstream of it. The second heat exchanger system is also in fluid communication with the expander and is arranged in parallel with the first heat exchanger system. Another significant patent is the "SCR ammonia slip detection." This technique utilizes a NOx sensor polynomial algorithm to differentiate between NOx and ammonia emissions. The algorithm leverages the SCR's time constant property to infer the 'loading state' of the SCR and estimate both the NOx conversion and the quantity of ammonia slip.
Career Highlights
Throughout his career, Zayan has worked with prominent companies such as TRW Limited and AVL North America, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions in engineering.
Collaborations
Zayan has collaborated with notable individuals in his field, including Stephen R. W. Cooper and Jon Kelly Wallace. These collaborations have likely enriched his work and led to further advancements in his projects.
Conclusion
Nicholas Michael Zayan is a distinguished inventor whose work in waste heat recovery and emission detection has made significant contributions to engineering. His innovative patents and collaborations highlight his commitment to advancing technology.