Michael James Fehr

Title: Michael James Fehr: A Pioneer in Room Temperature Phosphorescence

Introduction

Michael James Fehr is an innovative inventor based in Geneva, Illinois. With a total of five patents to his name, Fehr is recognized for his significant contributions to the field of chemical monitoring, particularly related to industrial water systems and microbiological contamination.

Latest Patents

One of Fehr's latest achievements includes a patent for a room temperature phosphorescence apparatus and methods. This inventive approach involves monitoring chemical components in industrial water systems by irradiating liquid samples with light from an excitation source. The emitted room temperature phosphorescence is then detected, and the concentration of the chemical component is calculated based on the phosphorescence intensity. This method utilizes room temperature phosphorescent materials and heavy atom perturbers to enhance phosphorescence activity.

Another notable patent addresses the measurement of microbiological activity in opaque media. Fehr developed a method that involves adding a fluorogenic dye to a sample of opaque medium, followed by the use of a fluorometer to measure the fluorogenic signals after a specific time. The resulting ratio of signals provides insight into the microbiological contamination status of the medium, showcasing his innovative approach to problem-solving in environmental monitoring.

Career Highlights

Michael Fehr has worked with notable companies such as Nalco Chemical Company and Ondeo Nalco Company, where he applied his expertise in chemical monitoring technologies. His work at these companies contributed to advancements in the efficiency and reliability of water quality assessments.

Collaborations

Throughout his career, Fehr has collaborated with talented professionals, including John E. Hoots and Mita Chattoraj. These partnerships have likely enriched his professional experiences and fostered a collaborative atmosphere for innovation.

Conclusion

With a commitment to enhancing monitoring techniques and improving environmental safety, Michael James Fehr stands out as a prominent figure in the realm of inventions. His patents reflect a dedication to scientific advancement and practical applications that address real-world challenges. Through his innovative contributions, Fehr continues to pave the way for future developments in chemical monitoring technologies.