Richard D Pettegrew

Title: Innovations of Richard D. Pettegrew

Introduction

Richard D. Pettegrew is an accomplished inventor based in Parma Heights, Ohio. He holds a total of four patents, showcasing his contributions to the field of metabolic analysis. His work focuses on developing portable units that enhance the understanding of human metabolic function.

Latest Patents

One of his notable inventions is a portable unit for metabolic analysis. This device includes a manifold that is in fluid communication with the mouth of a test subject. A conduit extends from the manifold, defining a flow channel through which the breaths of the test subject travel. A carbon dioxide sensor is attached to the conduit, which features an intermediate support housing enclosing a volume along the flow channel. This design allows for precise measurements of metabolic function. Another significant patent is the compact portable unit that attaches to the face of a subject. It records highly time-resolved measurements of air temperature, pressure, flow rates during inhalation and exhalation, and the partial pressures of oxygen and carbon dioxide. This device is capable of conducting 'breath-by-breath' and 'within-breath' analysis at high temporal resolution.

Career Highlights

Richard has worked with several organizations, including Innovative Engineering & Consulting Corporation and the United States of America as represented by the Administrator of NASA. His experience in these companies has contributed to his expertise in developing innovative solutions for metabolic analysis.

Collaborations

Richard has collaborated with notable individuals such as John Matthew Paximadis and Daniel L. Dietrich. Their combined efforts have further advanced the field of metabolic research.

Conclusion

Richard D. Pettegrew's innovative contributions to metabolic analysis through his patents demonstrate his commitment to enhancing human health and understanding. His work continues to influence the field and inspire future innovations.