Arthur V Stiffey

Title: Inventor Spotlight: Arthur V. Stiffey

Introduction

Arthur V. Stiffey, a notable inventor based in Slidell, Louisiana, has made significant contributions to the field of environmental science through his innovative inventions. With a total of seven patents to his name, Stiffey has focused on developing advanced technologies that enhance our ability to assess and mitigate environmental toxicity.

Latest Patents

One of Stiffey's most recent inventions is the **Field-portable toxicity tester**. This device is designed to operate in the field, utilizing bioluminescent organisms. It features a light-tight container that houses essential light detection apparatus and signal processing circuits, complete with a digital readout and control panel. The invention also includes a unique stirrer assembly that ensures efficient mixing within the vial containing the organisms.

Another significant patent is the **Method for evaluating anti-fouling paints**. This method assesses the effectiveness of marine paints in preventing the attachment of fouling organisms to ship bottoms. Using a bioluminescent microbiological assay, the process involves coating test vials with the paint solution and measuring the light outputs of the treated and control vials after a specified settling time. A reduction in light output in the test vials, compared to controls, indicates the anti-fouling capabilities of the tested paints.

Career Highlights

Arthur V. Stiffey has worked with notable organizations, including the United States Navy and Lumitox Gulf L.C. His contributions to these institutions demonstrate his commitment to advancing technologies that protect the marine environment and improve safety in various applications.

Collaborations

Throughout his career, Stiffey has collaborated with several talented individuals, including colleagues Patrick J. Hannan and N. Lynn Jarvis. These collaborations have likely played a crucial role in the development and success of his innovative inventions.

Conclusion

Arthur V. Stiffey’s dedication to innovation in environmental technology has resulted in valuable patents that offer practical solutions for assessing toxicity and improving marine applications. His work not only showcases his inventiveness but also highlights the importance of collaboration and application of science in addressing ecological challenges.