Stanley J DeFilippis

Title: Innovations of Stanley J DeFilippis

Introduction

Stanley J DeFilippis is a notable inventor based in Woodridge, IL (US). He has made significant contributions to the field of radiochemistry, particularly in the area of liquid scintillation counting. With a total of 2 patents, his work has advanced the methods used to ascertain the activity of radionuclides in various samples.

Latest Patents

DeFilippis's latest patents include a "Regionless Multiple Label Scintillation Counting Apparatus" and a "Regionless Method of Ascertaining the Activity of Each Radionuclide in a Dual-Label Sample." The first patent describes a system that generates correlation curves using quench standards for both low and high energy radionuclides. This allows for the accurate allocation of count rates between different radionuclides in a test sample. The second patent presents a method for determining sample homogeneity in liquid scintillation samples. It involves measuring the activity level of homogeneous quench standards to identify inaccuracies in sample geometry, ensuring that meaningful activity counts can be obtained.

Career Highlights

Stanley J DeFilippis has worked at Packard Instrument Company, Inc., where he has applied his expertise in radiochemical analysis. His innovative approaches have contributed to the development of advanced counting systems that enhance the reliability of radiochemical measurements.

Collaborations

Throughout his career, DeFilippis has collaborated with notable colleagues such as Leroy J Everett and Gustav C Van Cauter. These partnerships have fostered a collaborative environment that has led to further advancements in the field.

Conclusion

Stanley J DeFilippis's contributions to the field of radiochemistry through his patents and collaborations have significantly impacted the accuracy and reliability of radionuclide activity measurements. His work continues to influence the methodologies used in liquid scintillation counting today.