Evan L Neidholdt

Title: Innovations by Evan L Neidholdt

Introduction

Evan L Neidholdt is a notable inventor based in Pasadena, CA. He has made significant contributions to the field of mass spectrometry, holding a total of 3 patents. His work focuses on developing advanced ionization systems and classifiers that enhance the capabilities of mass spectrometry.

Latest Patents

One of his latest patents is the "Continuous flow mobility classifier interface with mass spectrometer." This invention provides the ability to perform two-dimensional separation in mass spectrometry. It utilizes an ionization system to ionize a sample, coupled with a differential mobility analyzer (DMA) to separate the ionized sample by mobility for subsequent mass analysis.

Another significant patent is the "Switched ferroelectric plasma ionizer." This novel ion source for ambient mass spectrometry utilizes ambient pressure plasma from barium titanate, producing high yields of both anions and cations. The source is capable of detecting protonated amines and deprotonated volatile acid species, making it useful for analyzing pharmaceutical powders and hazardous materials.

Career Highlights

Evan L Neidholdt is affiliated with the California Institute of Technology, where he continues to innovate in the field of mass spectrometry. His work has implications for various applications, including the detection of trace substances and hazardous materials.

Collaborations

He has collaborated with notable coworkers such as Jesse L Beauchamp and Nicholas A Brunelli, contributing to advancements in their shared field of research.

Conclusion

Evan L Neidholdt'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 and pave the way for future innovations.