Company Filing History:
Years Active: 2000
Title: The Innovations of John A. McLean: Pioneer of the Direct Injection Nebulizer
Introduction
John A. McLean, an innovative inventor based in Upper Arlington, Ohio, holds a pivotal patent that has made significant contributions to analytical spectrometry. With a focus on optimizing sensitivity and efficiency in measurement techniques, his work has had a profound impact on how elements can be analyzed with precision in various scientific fields.
Latest Patents
McLean's notable patent, titled "Direct injection high efficiency nebulizer for analytical spectrometry," describes a low-cost direct injection high-efficiency nebulizer (DIHEN). This innovative device is designed for use with argon inductively coupled plasma (Ar ICP) spectrometry, providing an effective means of enhancing analytical performance. The DIHEN is capable of operating at solution uptake rates ranging from 1 to 100 µL/min while demonstrating superior sensitivity and lower detection limits compared to conventional nebulizers. The results showcase that the DIHEN is particularly valuable for analyzing small volume samples, such as chromium bound to human lung DNA, detecting at the femtogram level.
Career Highlights
John A. McLean's career has been marked by his commitment to advancing technology in analytical chemistry. By developing the DIHEN, he has positioned himself as a vital player in the innovation landscape of analytical instruments. Working at Washington University, McLean has shown how focused research within a supportive academic institution can lead to groundbreaking applications that enhance analytical capabilities.
Collaborations
Throughout his professional journey, McLean has collaborated with esteemed colleagues such as Akbar Montaser and Jerold M. Kacsir. These partnerships highlight the importance of teamwork and knowledge sharing among inventors and researchers, enabling them to push the boundaries of current technological limitations.
Conclusion
John A. McLean's contributions to innovations in analytical spectrometry underscore his role as an inventor dedicated to advancing scientific methodologies. His direct injection high-efficiency nebulizer not only exemplifies a technical solution to existing challenges but also opens up new avenues for research and analysis. As technology continues to evolve, McLean's work will undoubtedly inspire future inventors and researchers striving to enhance the field of analytical chemistry.