Harry Thomas Stephenson

Title: Harry Thomas Stephenson: Innovator in Colorimetric Analysis

Introduction

Harry Thomas Stephenson is a notable inventor based in Elkhart, IN (US). He has made significant contributions to the field of colorimetric analysis, particularly in the development of methods for determining analytes in the presence of interfering materials. His innovative approach has the potential to enhance testing methodologies in various applications.

Latest Patents

Harry Thomas Stephenson holds a patent for a "Method for the colorimetric determination of analytes in the presence of suspended particulate materials." This invention involves a unitized dry reagent test device designed to remove interference caused by suspended particles during the calorimetric determination of analytes. The testing methodologies utilize a multilayer reagent impregnated matrix with known particulate removal characteristics, attached to a test fluid impervious support that has specific light transmission properties. This invention is particularly advantageous for on-site or field testing of soil samples.

Career Highlights

Harry Thomas Stephenson is associated with Environmental Test Systems, Inc., where he applies his expertise in developing innovative testing solutions. His work focuses on improving the accuracy and reliability of colorimetric analysis, which is crucial for various environmental assessments.

Collaborations

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Conclusion

Harry Thomas Stephenson's contributions to colorimetric analysis demonstrate his commitment to innovation in the field. His patented methods provide valuable tools for accurate testing in challenging conditions.