Ronald L Ketchum

Title: **Exploring the Innovations of Inventor Ronald L. Ketchum**

Introduction: Ronald L. Ketchum, an accomplished inventor based in Littleton, Colorado, holds four patents that showcase his expertise in developing innovative measurement technologies. His contributions to the field are particularly evident in his latest inventions that enhance gas analysis processes.

Latest Patents: Among Ketchum's notable patented inventions is a **photometric analyzer for differential total reduced sulfur measurement**. This sophisticated device is designed to measure sulfur levels in gases, featuring a gas sample supply that converts total reduced sulfur to sulfur dioxide. The analyzer employs a light source and a sensing device to determine the concentration of TRS in gas samples accurately. Another significant patent by Ketchum is the **apparatus for full-system zero check and window soiling measurement**. This invention facilitates calibration checks for transmissometers, allowing for accurate zero and span measurements to ensure reliable operation in gas analysis.

Career Highlights: Ketchum has built a distinguished career in the field of measurement controls, having worked for respected companies, including Lear Siegler Measurement Controls Corporation and Lear Siegler, Inc. His contributions have significantly advanced measurement technology, particularly in gas analysis applications.

Collaborations: Throughout his career, Ronald L. Ketchum has collaborated with notable colleagues such as Gerald F. McGowan and Gerald W. Price. These partnerships have likely fostered innovation and creativity, leading to the development of effective measurement solutions.

Conclusion: Ronald L. Ketchum's impactful inventions and collaborations have positioned him as a key figure in the field of measurement controls. His work continues to contribute to advancements in gas analysis technologies, demonstrating the vital role of inventors in driving innovation forward.