Joel Lemaire

Title: Joel Lemaire: Innovator in Mass Spectrometry

Introduction

Joel Lemaire is a notable inventor based in France. He has made significant contributions to the field of mass spectrometry, particularly through his innovative designs in ion traps. His work focuses on enhancing the capabilities of mass spectrometry techniques, which are essential in various scientific applications.

Latest Patents

Joel Lemaire holds a patent titled "Piege A Ions A Aimant Permanent Et Spectrometre De Masse Utilisant Un Tel Aimant." This invention discloses a vacuum ion trap that comprises a sealed processing space and a permanent magnet. The magnet defines a cavity and creates a directed magnetic field within that cavity. The sealed space houses a confinement cell with at least two trapping electrodes, which are arranged parallel to each other and perpendicular to the directed magnetic field. The ion trap includes a permanent magnet shaped as a hollow cylinder, structured like a Halbach cylinder, to create a permanent magnetic field that is perpendicular to the longitudinal axis of the cavity. This invention is particularly applicable to Fourier-transform ion cyclotron resonance (FTICR) mass spectrometry.

Career Highlights

Throughout his career, Joel Lemaire has worked with prestigious institutions such as the Centre National de la Recherche Scientifique and the Université Pierre et Marie Curie. His experience in these organizations has allowed him to develop and refine his innovative ideas in mass spectrometry.

Collaborations

Joel has collaborated with notable colleagues, including Gerard Bellec and Pierre Boissel. These collaborations have contributed to the advancement of research in the field of mass spectrometry.

Conclusion

Joel Lemaire is a distinguished inventor whose work in mass spectrometry has paved the way for advancements in scientific research. His innovative designs and collaborations highlight his commitment to enhancing the capabilities of ion trapping technologies.