This inventor holds 35 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Hybrid Powertrain Systems. Top assignees: Eaton Corporation, Eaton Intelligent Power Limited. Active years: 1998-2025.
Location History:
- Wixom, MI (US) (1998 - 2012)
- Commerce Township, MI (US) (2017)
- Novi, MI (US) (2019 - 2024)
Company Filing History:
Years Active: 1998-2025
Areas of Expertise:
Title: Innovations by Douglas A. Hughes: Patented Solutions for Hybrid Vehicles
Introduction
Douglas A. Hughes, based in Wixom, MI, is an accomplished inventor with an impressive portfolio of 20 patents. His work primarily focuses on developing advanced technologies for the automotive industry, particularly in the realms of engine efficiency and hybrid vehicle performance.
Latest Patents
Among Hughes' latest patents is a groundbreaking "Supercharger-Based Twin Charging System for an Engine." This innovation introduces dual compression engine boosting systems that utilize both a turbocharger and a supercharger, providing enhanced control systems for their activation and deactivation. The patent also delves into various Exhaust Gas Recirculation (EGR) configurations, aiming to optimize engine performance.
Another noteworthy patent is the "Method and System for Shutting Down an Engine in a Hybrid Vehicle." This method outlines a process for shutting down an internal combustion engine in hybrid cars while minimizing oscillations and facilitating a quicker reduction in engine crankshaft speed. The method makes use of a motor or generator connected to the engine crankshaft, showcasing Hughes’ commitment to improving operational efficiency in hybrid vehicles.
Career Highlights
Douglas Hughes is currently associated with Eaton Corporation, a company recognized for its innovative solutions in power management. His work at Eaton has positioned him as a key contributor to advancements in automotive technology, particularly in the hybrid vehicle segment.
Collaborations
Throughout his career, Hughes has collaborated with talented colleagues, including Karen L. Marx and Matthew Richard Busdiecker. These partnerships have fostered a collaborative spirit that has propelled their innovative projects forward, driving significant advancements in engine and hybrid vehicle technology.
Conclusion
Douglas A. Hughes stands out as a prominent inventor in the automotive field, particularly for his contributions to hybrid vehicle technology. With a strong focus on engine performance and efficiency, his innovative patents reflect a commitment to advancing the automotive industry, showcasing the impactful work being conducted at Eaton Corporation.