Chris Hogan

Title: Chris Hogan - Innovator in Mass Spectrometry Technology

Introduction

Chris Hogan is a notable inventor based in Minneapolis, MN (US). He has made significant contributions to the field of mass spectrometry, particularly in the analysis of aerosol particles. His innovative approach has led to the development of a unique device that enhances the capabilities of mass spectrometry.

Latest Patents

Chris Hogan holds a patent for an "Electrospray ionizer for mass spectrometry of aerosol particles." This device and method apply ESI-based mass spectroscopy to submicrometer and nanometer scale aerosol particles. The technology utilizes unipolar ionization to charge the particles, allowing them to be collected electrostatically on the tip of a tungsten rod. The collected particles are then dissolved by a liquid flowing over the tungsten rod, forming highly charged droplets that release unfragmented ions for mass spectroscopy, such as time-of-flight mass spectroscopy. The device is designed to operate in a switching mode, enabling aerosol deposition while solvent delivery is turned off and vice versa.

Career Highlights

Throughout his career, Chris Hogan has worked with prominent organizations, including Msp Corporation and the University of Minnesota. His experience in these institutions has allowed him to refine his skills and contribute to advancements in mass spectrometry technology.

Collaborations

Chris has collaborated with talented individuals such as Siqin He and Lin Li. Their combined expertise has furthered the development of innovative solutions in the field.

Conclusion

Chris Hogan is a distinguished inventor whose work in mass spectrometry has paved the way for new analytical techniques. His patent for the electrospray ionizer exemplifies his commitment to advancing scientific research and technology.