Company Filing History:
Years Active: 2021-2024
Title: Innovations of Andrew A Raftopoulos
Introduction
Andrew A Raftopoulos is an accomplished inventor based in Auburn Hills, MI (US). He has made significant contributions to the field of automotive technology, holding a total of four patents. His work focuses on enhancing engine performance and thermal management systems in motor vehicles.
Latest Patents
One of his latest patents is titled "Control of engine enthalpy for catalytic converter light-off." This method involves controlling the light-off of a catalytic converter in an exhaust system of an internal combustion engine (ICE). The process includes identifying the start of the ICE that requires a light-off of the catalytic converter. It also regulates an exhaust-flow control valve to increase exhaust gas backpressure in response to the identified start of the ICE. Additionally, it involves regulating combustion inside the ICE to increase its enthalpy and detecting the light-off of the catalytic converter. The method further includes decreasing the exhaust gas backpressure and regulating combustion to decrease ICE enthalpy after the light-off.
Another notable patent is "Heating oil for enhanced active thermal coolant system." This method focuses on the thermal management of a motor vehicle engine. It includes determining the current lube oil temperature and the optimal lube oil temperature for friction. The method also involves activating piston cooling jets based on these temperature readings and subsequently turning them off when not needed.
Career Highlights
Andrew A Raftopoulos is currently employed at GM Global Technology Operations LLC, where he continues to innovate and develop advanced automotive technologies. His expertise in engine management systems has positioned him as a key contributor to the company's research and development efforts.
Collaborations
Throughout his career, Andrew has collaborated with notable colleagues, including Michael A Smith and Robert Gallon. These partnerships have fostered a creative environment that encourages the development of cutting-edge automotive solutions.
Conclusion
Andrew A Raftopoulos exemplifies the spirit of innovation in the automotive industry. His patents reflect a commitment to improving engine efficiency and thermal management, making significant strides in automotive technology.