Company Filing History:
Years Active: 1993
Title: Innovations of James Hager in Mass Spectrometry
Introduction
James Hager is an accomplished inventor based in Milton, Canada. He has made significant contributions to the field of mass spectrometry, particularly through his innovative methods that enhance the resolution of tandem mass spectrometers. His work is vital for advancing analytical techniques in various scientific applications.
Latest Patents
James Hager holds a patent for a method aimed at increasing the resolution in tandem mass spectrometry. This method involves a tandem mass spectrometer with a first quadrupole (Q1) for selecting a parent ion, a second quadrupole (Q2) that contains a target gas and forms a collision cell, and a third quadrupole (Q3) that generates a mass spectrum from daughter ions produced in Q2. The method specifies maintaining the target thickness of the target gas in Q2 at least at 1.32 × 10^15 cm^-2, preferably at least 3.30 × 10^15 cm^-2. Additionally, it requires keeping the DC offset voltage between Q2 and Q3 low or zero, which significantly improves the resolution available in Q3. This allows Q3 to operate with at least unit resolution, and in some cases, with a resolution of 1/2 or 1/3 amu, enabling the resolution of isotopes of singly, doubly, or triply charged daughter ions.
Career Highlights
James Hager is associated with MDS Health Group Limited, where he applies his expertise in mass spectrometry. His innovative approach has positioned him as a key figure in the development of advanced analytical techniques. His contributions have been recognized within the scientific community, showcasing his commitment to enhancing the capabilities of mass spectrometry.
Collaborations
James has collaborated with notable colleagues, including Donald J. Douglas and Bruce A. Thomson. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of mass spectrometry.
Conclusion
James Hager's work in mass spectrometry exemplifies the impact of innovative thinking in scientific research. His patented method for increasing resolution in tandem mass spectrometry is a testament to his dedication to advancing analytical techniques. Through his career and collaborations, he continues to contribute significantly to the field.