This inventor holds 1 USPTO granted patent. Top assignee: Caterpillar Inc.. Active years: 2006.
Company Filing History:
Years Active: 2006
Title: D Andy Pierpont: Innovator in Engine Valve Actuation Systems
Introduction
D Andy Pierpont is a notable inventor based in Dunlap, IL (US). He has made significant contributions to the field of engine technology, particularly in the area of valve actuation systems. His innovative approach addresses critical issues in engine performance and emissions control.
Latest Patents
D Andy Pierpont holds a patent for an "Engine valve actuation system and method for controlling white smoke." This invention provides a method and apparatus for controlling an intake engine valve capable of variable closing timing. The system determines a condition indicative of white smoke production and adjusts the closing timing of the intake engine valve accordingly. When the condition does not exist, the valve closes at a first crank angle. Conversely, when the condition exists, the valve closes at a second crank angle, which is less than the first. This innovation aims to enhance engine efficiency and reduce harmful emissions.
Career Highlights
D Andy Pierpont is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment, diesel and natural gas engines, and industrial gas turbines. His work at Caterpillar has allowed him to apply his inventive skills in a practical setting, contributing to advancements in engine technology.
Collaborations
D Andy Pierpont collaborates with Thomas Jeffrey Crowell, a fellow innovator. Their partnership exemplifies the spirit of teamwork in the pursuit of technological advancements.
Conclusion
D Andy Pierpont's contributions to engine valve actuation systems reflect his commitment to innovation and environmental responsibility. His patent addresses significant challenges in engine performance and emissions, showcasing his role as a forward-thinking inventor in the automotive industry.