Company Filing History:
9 out of 531 
3 out of 1,727 
Years Active: 2001-2019
Title: **Mark W McCollough: Innovator in Turbocharged Diesel Engine Technology**
Introduction
Mark W McCollough, based in Amherst, Ohio, is a notable inventor with an impressive portfolio of 12 patents. His work primarily focuses on enhancing the performance of diesel engines, showcasing his dedication to innovation in the automotive sector.
Latest Patents
Among his latest innovations, McCollough has developed a **Method to Enhance Gas Recirculation in Turbocharged Diesel Engines**. This apparatus improves exhaust gas recirculation performance during various engine operating transients, particularly under unfavorable exhaust gas flow conditions. By utilizing a fresh air intake passage with a venturi section, it induces a pressure-reducing flow, leveraging the Coandă effect. This design facilitates drawing exhaust gases into the fresh air intake, ensuring a homogeneous mixture that minimizes NOx production during critical engine operations.
Another significant patent is the **Vehicle Pneumatic Booster System Operating Method and Apparatus**. This innovation applies pneumatic boost to enhance vehicle performance, specifically in diesel engines equipped with turbochargers. The system optimizes engine torque output while maintaining compliance with various operating limits. The controller strategically manages the air injection process during boost events, ensuring maximum efficiency and power without exceeding regulatory requirements or compromises in passenger comfort.
Career Highlights
Mark has contributed his expertise to several prominent companies, including Bendix Commercial Vehicle Systems and Nordson Corporation. His experience in these organizations has been instrumental in developing advanced technologies aimed at improving engine performance and efficiency.
Collaborations
Throughout his career, McCollough has collaborated with notable professionals such as William Schaffeld and Nicholas Asmis. These partnerships have fostered a dynamic exchange of ideas that have led to several successful innovations in the field of engine technology.
Conclusion
Mark W McCollough stands out as a significant figure in the realm of automotive innovation. His contributions, particularly in enhancing diesel engine performance through his patented technologies, illustrate his commitment to improving engine efficiency and reducing emissions. His work continues to influence the industry and inspire future advancements in automotive engineering.