David A Uhen

Title: An Insight into the Innovations of David A. Uhen

Introduction

David A. Uhen is a notable inventor based in Palmyra, Wisconsin, who has made significant contributions to the field of chemical measurements with his innovative patents. With a total of two patents to his name, Uhen's work primarily focuses on developing methods and systems for determining specific chemical contents in various mediums.

Latest Patents

David A. Uhen's most recent patents include:

1. **Method and System for Determining Free Fatty Acid Content**

This invention allows for precise measurement of free fatty acid content in edible oils. The system comprises a carrier solution containing an organic solvent and a color indicating reagent, connected to a flow-through colorimetric detector. A sample injection valve enables routing of oil samples and carrier solutions through the detector, facilitating the assessment of free fatty acids based on the color intensity produced in the medium.

2. **Method and System for Determining Peroxide Content**

Uhen's system for measuring peroxide content consists of separate supplies for two carrier solutions. One solution acidifies the sample, while the other contains an iodide compound that interacts with peroxides to generate free iodine ions. The detection process involves a colorimetric device that measures the resulting I3- ions, showcasing Uhen's expertise in chemical analysis technologies.

Career Highlights

David Uhen has had an impressive career trajectory, with experience in reputable companies such as Fiatron-Eppendorf, Inc. and Eppendorf North America, Inc. His tenure at these organizations has enabled him to refine his skills in chemical measurement and innovation, significantly impacting the industry.

Collaborations

Throughout his career, Uhen has collaborated with notable professionals such as Karl G. Schick and Paul M. Karges. Working alongside these individuals has enriched his professional experiences and contributed to the development of his patented technologies.

Conclusion

In conclusion, David A. Uhen exemplifies the spirit of innovation with his contributions to chemical measurement methods. His patents reflect a deep understanding of the complexities involved in accurately determining chemical content, showcasing his significant role in advancing technologies in this field. Uhen's work continues to be an inspiration for aspiring inventors and researchers alike.