This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 2018.
Company Filing History:
Years Active: 2018
Title: David Tulli - Innovator in Automotive Exhaust Systems
Introduction
David Tulli is a notable inventor based in Turin, Italy. He has made significant contributions to the field of automotive technology, particularly in exhaust after-treatment systems. His innovative approach has led to the development of a patented system that enhances vehicle emissions control.
Latest Patents
David Tulli holds a patent for an "Exhaust after-treatment system including sliding mode ammonia controller." This invention involves an automotive vehicle equipped with an internal combustion engine and an advanced exhaust system. The exhaust treatment system features a dosing mechanism that injects ammonia (NH₃) into the exhaust gas stream produced by the engine. An SCR (Selective Catalytic Reduction) device is utilized to store ammonia and convert nitrogen oxides (NOx) into harmless diatomic nitrogen (N) and water (H₂O). The system includes an SCR status estimator that calculates an ammonia coverage ratio (R), which reflects the stored ammonia relative to the SCR's maximum storage capacity. A controller determines the target NOx reduction efficiency and adjusts the ammonia dosing based on the coverage ratio.
Career Highlights
David Tulli is currently employed at Gm Global Technology Operations, Inc. His work focuses on developing innovative solutions that improve vehicle performance and reduce environmental impact. With a strong background in automotive engineering, he has dedicated his career to advancing technologies that promote cleaner emissions.
Collaborations
Throughout his career, David has collaborated with talented professionals, including Maria Camuglia and Carlos Ildefonso Hoyos Velasco. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
David Tulli's contributions to automotive technology, particularly in exhaust after-treatment systems, highlight his commitment to innovation and environmental sustainability. His patented inventions are paving the way for cleaner and more efficient vehicles.