Company Filing History:
Years Active: 2017
Title: Innovations by Joel Deussen in Diesel Engine Diagnostics
Introduction
Joel Deussen is an accomplished inventor based in Hartland, MI (US). He has made significant contributions to the field of diesel engine diagnostics, holding two patents that enhance the efficiency and reliability of vehicle exhaust systems. His work focuses on advanced monitoring and diagnostic methods that are crucial for maintaining optimal engine performance.
Latest Patents
Joel Deussen's latest patents include innovative technologies aimed at improving onboard diagnostic monitoring and detection in diesel engines. One of his patents describes methods and apparatuses for monitoring an oxidation catalyst in a vehicle exhaust system. This system includes a diesel internal combustion engine with an exhaust system featuring an EGR, a DOC/DPF downstream from the EGR, and an SCR catalyst downstream of the DOC/DPF. The monitoring cycle involves executing a DPF regeneration event and maintaining the temperature of the DOC/DPF within a predetermined range. The readings from two NOx sensors provide critical data to determine the operational status of the DOC/DPF.
Another significant patent focuses on diagnosing SCR catalyst and feed gas quality in a diesel after-treatment system. This exhaust diagnostic system incorporates a diesel engine with an exhaust system that includes a DPF, DOC, and SCR catalyst. The system is equipped with NOx sensors and an engine control unit (ECU) that work together to execute various efficiency tests. These tests help distinguish whether the SCR catalyst or DOC is failing, thereby ensuring better performance and compliance with emissions standards.
Career Highlights
Joel Deussen is currently employed at Fev North America Incorporated, where he continues to develop innovative solutions for diesel engine diagnostics. His expertise in this area has positioned him as a valuable asset to the company and the automotive industry as a whole.
Collaborations
Throughout his career, Joel has collaborated with talented professionals such as Tamas Szailer and Harsha Nanjundaswamy. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the field of engine diagnostics.
Conclusion
Joel Deussen's contributions to diesel engine diagnostics through his patents reflect his commitment to innovation and excellence. His work not only enhances vehicle performance but also plays a vital role in meeting environmental standards.