Company Filing History:
Years Active: 1993
Title: Andrea Ulrich: Innovator in Sample Vapor Production
Introduction
Andrea Ulrich is a notable inventor based in Hamburg, Germany. She has made significant contributions to the field of sample vapor production, particularly through her innovative patent. Her work is essential for advancements in analytical chemistry and related fields.
Latest Patents
Andrea Ulrich holds a patent for an "Apparatus for producing sample vapor for transferral into an inductively." This invention involves a graphite tube designed for electrothermal vaporization of a sample. The graphite tube is held between annular contacts, allowing a flow to pass lengthwise through it. A protective gas flow can be introduced into a cavity formed between the graphite tube and the contacts, which are retained in cooling blocks. The sample is vaporized and carried into the plasma using a carrier gas flow that passes through the longitudinal bore of the graphite tube. Additionally, the graphite tube features a radial sample infeed opening that can be closed by a controllable closure member.
Career Highlights
Andrea Ulrich is currently employed at Bodenseewerk Perkin-Elmer GmbH, where she continues to develop her innovative ideas. Her work has been instrumental in enhancing the efficiency and effectiveness of sample vaporization techniques.
Collaborations
Throughout her career, Andrea has collaborated with esteemed colleagues, including Stefan Meiners and Rolf G. Tamm. These collaborations have further enriched her research and development efforts.
Conclusion
Andrea Ulrich is a pioneering inventor whose work in sample vapor production has made a significant impact in her field. Her innovative patent and ongoing contributions continue to advance analytical techniques.