Mark Allen

Title: Mark Allen: Innovator in Mass Spectrometry

Introduction

Mark Allen is a notable inventor based in Sugarland, Texas, who has made significant contributions to the field of mass spectrometry. With two patents to his name, he has developed innovative techniques that enhance the analysis of ionized molecules.

Latest Patents

Mark Allen's latest patents include the "Electrospray method for mass spectrometry" and the "Electrospray ionization interface and method for mass spectrometry." Both patents focus on improved techniques for forming ionized molecules from electrosprayed droplets. In these methods, a high voltage is applied to a capillary tube to spray droplets at atmospheric pressure or above. The droplets contain a sample solute of interest and solvent, which are then passed into an ion generating chamber maintained at a specific pressure. The walls of this chamber are controllably heated to desolvate the droplets, producing ionized molecules for analysis by a mass spectrometer. These techniques do not rely on a countercurrent heated gas flow, providing a simple and cost-effective means to couple electrospray ionization to various mass analyzers.

Career Highlights

Mark Allen is currently associated with Vestec Corporation, where he continues to innovate in the field of mass spectrometry. His work has significantly advanced the capabilities of mass spectrometers, making them more efficient and accessible for various applications.

Collaborations

Throughout his career, Mark has collaborated with notable colleagues, including Marvin L. Vestal and Ivor A. Lewis. These collaborations have further enriched his work and contributed to the advancements in mass spectrometry.

Conclusion

Mark Allen's contributions to mass spectrometry through his innovative patents demonstrate his commitment to advancing scientific research and technology. His work continues to influence the field, paving the way for future developments in mass analysis.