Company Filing History:
Years Active: 1991-1998
Title: John Wronka: Innovator in Mass Spectrometry
Introduction
John Wronka is a notable inventor based in Haverhill, MA (US), recognized for his contributions to the field of mass spectrometry. He holds 2 patents that showcase his innovative approaches to analyzing ions and improving resolution in mass spectrometers.
Latest Patents
Wronka's latest patents include a high-resolution postselector for time-of-flight mass spectrometry. This invention involves a method and apparatus for analyzing ions by determining their times of flight, utilizing a collision cell to activate ions toward fragmentation. The design incorporates deflectors that act as gates, allowing specific ions to be selected for deflection while others continue on their intended path to the detector.
Another significant patent focuses on resolution improvement in an ion cyclotron resonance mass spectrometer. This invention employs ion cyclotron resonance signals at higher harmonics of cyclotron frequency to enhance the resolution of the ICR mass spectrometer without the need to increase the magnetic field. The detection electrodes are arranged in a symmetrical fashion to optimize signal detection, thereby improving the overall performance of the spectrometer.
Career Highlights
Throughout his career, John Wronka has worked with reputable organizations such as Bruker Analytical Systems, Inc. and the University of Delaware. His experience in these institutions has contributed to his expertise in mass spectrometry and ion analysis.
Collaborations
Wronka has collaborated with notable individuals in his field, including Melvin Andrew Park and Victor George Fursey. These partnerships have likely enriched his work and led to advancements in mass spectrometry technologies.
Conclusion
John Wronka's innovative patents and career achievements highlight his significant contributions to the field of mass spectrometry. His work continues to influence the way ions are analyzed and measured, showcasing the importance of innovation in scientific research.