Robert B. Cody, an esteemed inventor from Portsmouth, NH, has made significant contributions to the field of mass spectrometry. With a total of eight patents to his name, Cody has focused his research on advancing methodologies that enhance the analysis of chemical compounds, particularly in atmospheric pressure environments.

Latest Patents

Among Cody's latest innovations is the "Dopant-assisted direct analysis in real time mass spectrometry." This invention introduces a method of Direct Analysis in Real Time (DART) that utilizes a carrier gas combined with an efficient dopant. This approach enables the observation of charge-exchange and proton transfer reactions using dopants like toluene, anisole, and acetone. The findings reveal that while the argon DART mass spectrum dominated by molecular ions for aromatic compounds, the helium DART mass spectrum exhibited both molecular ions and protonated molecule species. Furthermore, fragment ions generated during argon gas analysis can effectively distinguish between isobaric analytes.

Another pivotal patent is the "Atmospheric pressure ion source," which describes a non-radioactive device for ionizing analytes at atmospheric pressure. This revolutionary device features an atmospheric pressure chamber designed with a carrier gas inlet along with a first electrode and a counter-electrode. This setup creates an electrical discharge that leads to the generation of metastable neutral excited-state species, ultimately producing analyte ions.

Career Highlights

Robert B. Cody is affiliated with JEOL USA, Inc., where he continues to push the boundaries of analytical chemistry. His passion for innovation and commitment to improving mass spectrometry have positioned him as a prominent figure in the scientific community.

Collaborations

Throughout his career, Cody has collaborated with talented individuals such as James A. Laramee and James A. Laramée. These professional relationships have fostered a dynamic exchange of ideas and have been instrumental in the successful development of various research projects and innovations.

Conclusion

Robert B. Cody’s contributions to mass spectrometry and his eight patents reflect his dedication to advancing scientific knowledge. His innovative approaches, particularly in DART methodology and atmospheric pressure ionization, underscore his role as a leading inventor in the field. Through his work at JEOL USA, Inc. and his collaborations with fellow researchers, Cody continues to inspire future advancements in analytical chemistry.

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