Company Filing History:
5 out of 2,546 
5 out of 832,812 Years Active: 1982-2004
Title: Innovations of Percy H Rhodes
Introduction
Percy H Rhodes is a notable inventor based in Huntsville, AL (US), recognized for his contributions to the field of electrophoresis. He holds a total of 10 patents, showcasing his innovative spirit and dedication to advancing technology.
Latest Patents
Among his latest patents is a "Method and apparatus for electrophoretic focusing." This invention describes an apparatus and method designed to achieve a preparative-scale, free-fluid electrophoretic separator with high resolution, alongside analytical capabilities comparable to capillary zone electrophoresis. The apparatus features a separation chamber bounded by planar precision-pore, insulated screens, multiple purge chambers, electrode chambers, and pump means. This design allows for high-speed separation and short residency of samples, utilizing high voltage gradients produced by relatively low voltages across narrow chamber dimensions. The invention effectively controls adverse effects such as Joule heating and electrohydrodynamics during the electrophoretic separation process.
Another significant patent is the "Method for electrophoretic focusing," which provides a similar apparatus and method for obtaining a preparative-scale, free-fluid electrophoretic separator. This invention combines features of electrophoresis and isoelectric focusing, enabling large-scale purifications and fractionations that were previously unattainable. The device is capable of high-speed separation through high voltage gradients and offers flexibility in operation, allowing for both constant electric field and linearly varying electric field modes.
Career Highlights
Throughout his career, Percy H Rhodes has worked with various organizations, including the United States of America as represented by the Administrator. His work has significantly impacted the field of electrophoresis, leading to advancements in analytical and preparative techniques.
Collaborations
Percy has collaborated with notable individuals such as Robert S Snyder and Marc L Pusey, contributing to the development of innovative technologies in his field.
Conclusion
Percy H Rhodes is a distinguished inventor whose work in electrophoresis has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing scientific understanding and technological capabilities.