This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Mannkind Corporation. Active years: 2015-2017.
Company Filing History:
Years Active: 2015-2017
Title: Arthur T. Hamfeldt: Innovator in Raman Spectroscopy
Introduction
Arthur T. Hamfeldt is a notable inventor based in Poughquag, NY (US). He has made significant contributions to the field of spectroscopy, particularly in the determination of solids in suspension. With a total of 3 patents to his name, Hamfeldt's work has advanced the methods used in various scientific processes.
Latest Patents
One of Hamfeldt's latest patents focuses on "Determining percent solids in suspension using Raman spectroscopy." This invention provides methods and apparatus for determining the weight percent of solids in a suspension without the need to remove samples for analysis. The process can be carried out in a vessel, allowing for the acquisition of Raman spectral data. The weight percent of solids can be determined with a desired accuracy in a relatively short time, typically 10 minutes or less. The Raman spectral data may be processed using chemometric software, such as a partial least squares algorithm, to provide a predicted value of weight percent solids. In some embodiments, this invention is utilized to determine the weight percent of microparticles of a diketopiperazine in an aqueous solution.
Career Highlights
Arthur T. Hamfeldt is currently associated with Mannkind Corporation, where he continues to innovate and contribute to advancements in his field. His work has been instrumental in enhancing the accuracy and efficiency of solid determination processes.
Collaborations
Hamfeldt has collaborated with notable coworkers, including Jason J. Antunovich and Rodney J. Woods. Their combined expertise has furthered the development of innovative solutions in spectroscopy.
Conclusion
Arthur T. Hamfeldt is a distinguished inventor whose work in Raman spectroscopy has made a significant impact on the scientific community. His contributions continue to pave the way for advancements in the determination of solids in suspension.