This inventor holds 9 USPTO granted patents and 2 published patent applications. Top assignees: Saudi Arabian Oil Company, Fca US LLC. Active years: 2023-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
9 out of 7,511 
1 out of 1,552 
Years Active: 2023-2026
Title: Innovations by David Cleary
Introduction
David Cleary is an accomplished inventor based in West Bloomfield, MI (US). He holds a total of four patents, showcasing his expertise in the field of engine technology. His innovative contributions have significantly impacted the efficiency and performance of heavy-duty engines.
Latest Patents
One of Cleary's latest patents is an air-handling system designed for fuel-efficient low load thermal promotion and high load operation for heavy-duty engines. This invention describes an engine equipped with a camshaft featuring a single cam profile, a gas intake manifold, and an exhaust gas rebreather system. The system is designed to receive exhaust gas from the engine, with a main exhaust gas outlet configured to facilitate this process. Additionally, the exhaust gas rebreather line returns a portion of the exhaust gas to the gas intake manifold. The system also includes a variable nozzle turbocharger and various valves to optimize performance.
Another notable patent is the turbulent jet controlled compression ignition (TJCCI) engine. This method involves operating the engine across multiple engine operating map regions. It utilizes passive jet ignition combustion and turbulent jet controlled compression ignition with ultra-lean fuel mixtures. The innovative approach allows for efficient operation and transition between different combustion modes, enhancing overall engine performance.
Career Highlights
David Cleary is currently employed at the Saudi Arabian Oil Company, where he continues to develop and refine his innovative ideas. His work focuses on improving engine efficiency and reducing emissions, contributing to advancements in the energy sector.
Collaborations
Cleary collaborates with talented individuals such as Yu Zhang and Andrew W. Baur. Their combined expertise fosters a creative environment that drives innovation in engine technology.
Conclusion
David Cleary's contributions to engine technology through his patents demonstrate his commitment to innovation and efficiency. His work not only enhances engine performance but also addresses critical environmental concerns.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile