John R Gladden

Title: Innovations of John R. Gladden

Introduction

John R. Gladden is a notable inventor based in Germantown Hills, IL (US). He has made significant contributions to the field of internal combustion engine technology. His innovative work focuses on improving exhaust systems to reduce harmful emissions.

Latest Patents

John R. Gladden holds a patent for a "Unitary hybrid exhaust system and method for reducing particulate." This invention features a unitary system designed to remove particulates from the exhaust gas of an internal combustion engine. The system includes a main flow passage and a by-pass flow passage for directing exhaust gas from an inlet to an outlet. A valve is incorporated to selectively direct the exhaust gas through one of the passages. Additionally, a particulate trap is mounted in the main flow passage to capture particulates when the exhaust gas is directed through it. A regeneration system is positioned between the valve and the particulate trap, with an oxidation catalyst located downstream. Furthermore, a control system is provided to activate and deactivate the regeneration system based on predetermined operating conditions.

Career Highlights

John R. Gladden is currently associated with Cummins Engine Company, Inc., where he continues to innovate in the field of engine technology. His work has contributed to advancements in reducing emissions and improving engine efficiency.

Collaborations

Throughout his career, John has collaborated with notable colleagues, including James C. Clerc and Paul R. Miller. These collaborations have fostered a creative environment that encourages innovation and problem-solving.

Conclusion

John R. Gladden's contributions to the field of internal combustion engines exemplify the importance of innovation in reducing environmental impact. His patented technology represents a significant step forward in exhaust system design.