This inventor holds 2 USPTO granted patents. Top assignee: Bruker Daltonik Gmbh. Active years: 2004-2009.
Company Filing History:
Years Active: 2004-2009
Title: Frank Kjeldsen: Innovator in Ion Fragmentation Technologies
Introduction
Frank Kjeldsen is a notable inventor based in Uppsala, Sweden. He has made significant contributions to the field of ion fragmentation, particularly in the context of mass spectrometry. With a total of two patents to his name, Kjeldsen's work has advanced the understanding and application of ion fragmentation techniques.
Latest Patents
Kjeldsen's latest patents include innovative methods for ion fragmentation. The first patent, titled "Ion fragmentation by reaction with neutral particles," describes a method and apparatus for fragmenting large molecules, especially biopolymers. This invention involves reacting analyte ions with excited or radical neutral particles, leading to a new type of fragmentation that resembles electron capture fragmentation. The reactions can be conducted in various environments, including magnetic ion traps and RF ion traps.
The second patent, "Electron-ion fragmentation reactions in multipolar radiofrequency fields," focuses on ion fragmentation techniques using electron-ion reactions in multipolar radiofrequency fields. This invention is particularly useful for tandem mass spectrometry and involves the application of a magnetic field to confine electrons in a specific direction.
Career Highlights
Frank Kjeldsen is currently employed at Bruker Daltonik GmbH, a company known for its advanced analytical instruments. His work at Bruker has allowed him to further develop his innovative ideas and contribute to the field of mass spectrometry.
Collaborations
Kjeldsen has collaborated with notable colleagues, including Roman Zubarev and Oleg Silivra. These collaborations have likely enriched his research and contributed to the advancements in ion fragmentation technologies.
Conclusion
Frank Kjeldsen's contributions to ion fragmentation techniques have made a significant impact in the field of mass spectrometry. His innovative patents and work at Bruker Daltonik GmbH highlight his role as a leading inventor in this specialized area.