Company Filing History:
Years Active: 2025
Title: David L Dunnuck: Innovator in Exhaust Gas Aftertreatment Systems
Introduction
David L Dunnuck is a notable inventor based in Columbus, Indiana, recognized for his contributions to the field of exhaust gas aftertreatment systems. With a focus on improving environmental standards, Dunnuck has developed innovative solutions that enhance the efficiency of exhaust systems.
Latest Patents
Dunnuck holds a patent for an exhaust gas aftertreatment system. This system includes an exhaust gas conduit, a mixer, and a plurality of flow disrupters. The exhaust gas conduit is centered on a conduit center axis and features an inner surface. The mixer consists of a mixer body and an upstream vane plate, which has multiple upstream vanes. At least one of these upstream vanes is coupled to the mixer body. The flow disrupters are strategically placed downstream of the mixer and circumferentially around the conduit center axis. Each flow disrupter is either coupled to the exhaust gas conduit or integrally formed with it, extending inwardly from the inner surface.
Career Highlights
Dunnuck is associated with Cummins Emission Solutions Inc., where he applies his expertise in developing advanced emission control technologies. His work focuses on creating systems that not only meet regulatory requirements but also contribute to cleaner air.
Collaborations
Dunnuck has collaborated with talented professionals such as Mihai Chiruta and Matthew Henry, enhancing the innovation process through teamwork and shared expertise.
Conclusion
David L Dunnuck's contributions to exhaust gas aftertreatment systems exemplify his commitment to innovation and environmental sustainability. His work continues to influence the industry positively.