Pratheev Sreetharan

Title: Inventor Spotlight: Pratheev Sreetharan

Introduction

Pratheev Sreetharan, based in Medford, MA, is an accomplished inventor known for his contributions to advanced analytical instrumentation. With a total of two patents to his name, Sreetharan has made significant strides in the fields of optical emission spectroscopy and x-ray fluorescence analysis. His innovations aim to improve the efficiency and accuracy of material composition analysis, making him a notable figure in modern technology.

Latest Patents

Sreetharan's latest patents include a Hand-held, Self-contained Optical Emission Spectroscopy (OES) Analyzer and a Small Spot X-ray Fluorescence (XRF) Analyzer.

The Hand-held OES Analyzer is designed as a battery-powered test instrument capable of analyzing sample composition. It includes a unique exciter for exciting portions of the sample and a compact, cross-dispersed spectrometer for receiving optical signals. This innovative instrument is engineered to detect and quantify elements such as carbon, phosphorus, sulfur, manganese, silicon, and iron, allowing for the identification of common alloys. The spectrometer maintains dimensional stability across various ambient temperatures, thanks to its lightweight material with a low coefficient of thermal expansion.

The Small Spot XRF Analyzer offers a hand-held solution capable of interrogating the elemental composition of specific sample regions with millimeter-size precision. Equipped with a collimator, this analyzer directs an x-ray beam at a targeted area of the sample while incorporating a digital camera for enhanced aiming. The device can annotate images with text and graphics that provide insightful information about the analyzed sample, making it a valuable tool for researchers and industries alike.

Career Highlights

Throughout his career, Pratheev Sreetharan has been associated with prominent companies such as Thermo Niton Analyzers LLC and Thermo Scientific Portable Analytical Instruments Inc. His work has significantly contributed to the development of portable analytical tools used in diverse applications, further enhancing the capabilities of scientists and engineers in material analysis.

Collaborations

Sreetharan has collaborated with several industry professionals, including his notable coworkers Mark A. Hamilton and Stanislaw Piorek. Through teamwork and shared expertise, they have worked to expand the horizons of analytical instrumentation, developing state-of-the-art solutions tailored to meet industry demands.

Conclusion

Pratheev Sreetharan’s innovative contributions to optical emission spectroscopy and x-ray fluorescence analysis underscore his role as a leading inventor in the field. With his ongoing commitment to developing advanced analytical technologies, Sreetharan continues to pave the way for future innovations, enhancing the capabilities available to researchers and industries globally.