Andrew N Krutchinsky

Title: **The Innovations of Andrew N. Krutchinsky**

Introduction

Andrew N. Krutchinsky is a renowned inventor based in New York, NY, with an impressive portfolio of 18 patents. His work predominantly revolves around innovative solutions in mass spectrometry, where he has introduced transformative ideas that have advanced the field.

Latest Patents

Among Andrew's most recent patents is the **Multi-pole ion trap for mass spectrometry**. This invention features an ion trap designed to contain ions within a well-defined region. It incorporates multiple electrodes situated on a regular polyhedral structure that encompasses the containment area. The unique arrangement includes electrodes at each vertex and additional electrodes on the polygonal surfaces to create quadrupoles, which enhance the process of mass analysis across different m/z windows. By applying alternating RF voltage, this design ensures that neighboring electrodes maintain equal amplitude but opposite polarity, effectively creating a potential barrier to keep ions within the trap.

Another significant patent is the **Method and apparatus for improving ion transmission into a mass spectrometer**. This ion transfer device features a diverging conical duct designed to transport ions from an electrospray ion source at atmospheric conditions into a vacuum chamber. The innovative shape of the duct allows for efficient migration of ions, easing the transition into the mass analyzer and optimizing the analytical capabilities of the system.

Career Highlights

Throughout his career, Andrew has contributed substantially to the scientific community through his work at prominent institutions, including The Rockefeller University and the University of Manitoba. His dedication to research and development has led to significant advancements in mass spectrometry techniques.

Collaborations

Andrew has collaborated with esteemed colleagues such as Brian T. Chait and Herbert Cohen. Their partnerships have fostered a collaborative environment that has resulted in cutting-edge advancements in the field of ion analysis.

Conclusion

Andrew N. Krutchinsky stands out as a prominent inventor whose patents have greatly influenced mass spectrometry. His innovative approaches continue to shape the future of analytical chemistry, demonstrating the vital role of inventors in advancing scientific knowledge and technology.