Company Filing History:
Years Active: 1981-1989
Title: The Innovations of Richard W. Spayd
Introduction
Richard W. Spayd is an accomplished inventor based in Rochester, NY. He has made significant contributions to the field of analytical chemistry, particularly in the development of innovative assays for blood analysis. With a total of two patents to his name, Spayd's work has had a meaningful impact on medical diagnostics.
Latest Patents
Spayd's latest patents include an analytical element and its use in a whole blood hemoglobin assay. This assay is designed for the quantitative determination of hemoglobin in whole blood. It utilizes a multizone element that comprises a registration zone with particulate barium sulfate distributed in a 'blush' polymer, along with a spreading zone that has a void volume and an average pore size effective for accommodating whole blood. The element also contains an interactive composition that converts various forms of hemoglobin into a detectable end product. Notably, one effective interactive composition includes a hemoglobin oxidizing agent, such as ferricyanide, combined with thiocyanate.
Another patent focuses on the removal of interferents in analytical assays through novel elements for liquid analysis. This innovation reduces interference in multizone elements by incorporating an interferent-removing zone situated between the liquid introduction point and the assay-indicator zone. This zone consists of a discontinuous phase within a continuous phase, where an interferent-removing material is present in the discontinuous phase, while the continuous phase remains permeable to the analyte and the liquid being analyzed.
Career Highlights
Richard W. Spayd has spent a significant portion of his career at Eastman Kodak Company, where he has been able to apply his expertise in analytical chemistry. His work has contributed to advancements in medical diagnostics and has positioned him as a notable figure in his field.
Collaborations
Throughout his career, Spayd has collaborated with talented individuals such as Sang H. Kim and Brent A. Burdick. These collaborations have further enriched his work and have led to innovative solutions in analytical chemistry.
Conclusion
Richard W. Spayd's contributions to the field of analytical chemistry, particularly in blood analysis, demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in medical diagnostics, making him a valuable inventor in this domain.