This inventor holds 2 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 2005-2006.
Location History:
- Farmington Hills, MI (US) (2005)
- Novi, MI (US) (2006)
Company Filing History:
Years Active: 2005-2006
Title: John M Gunselman: Innovator in Engine Control Systems
Introduction
John M Gunselman is a notable inventor based in Novi, MI (US). He has made significant contributions to the field of engine control systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and performance of automotive engines.
Latest Patents
Gunselman's latest patents include the "Dynamic Engine Pumping Work Estimation Algorithm." This invention involves an engine control system that regulates the operation of an engine. It features an intake valve that controls air intake into the engine's cylinder and an exhaust valve that manages exhaust from the cylinder. The control module in this system determines cylinder volumes at both intake and exhaust valve closures and openings. It calculates the intake and exhaust pumping torques and regulates engine operation based on the net pumping torque.
Another significant patent is the "Automotive Catalyst Oxygen Storage Capacity Diagnostic." This invention pertains to an engine exhaust system that includes a catalytic converter. It utilizes inlet and outlet sensors to measure oxygen levels in exhaust gases. The controller communicates with the engine's fuel system to initiate a rich condition and calculates the mass of oxygen released by the catalytic converter. This diagnostic tool helps in determining the target oxygen storage capacity over a specified time period.
Career Highlights
Gunselman is currently employed at GM Global Technology Operations, Inc., where he continues to innovate in the automotive sector. His work has contributed to advancements in engine technology, making vehicles more efficient and environmentally friendly.
Collaborations
Throughout his career, Gunselman has collaborated with notable colleagues, including James R Yurgil and Douglas E Trombley. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
John M Gunselman is a distinguished inventor whose work in engine control systems has made a significant impact on the automotive industry. His patents reflect a commitment to improving engine efficiency and performance.