This inventor holds 1 USPTO granted patent. Top assignee: Pfizer Hospital Products Group, Inc.. Active years: 1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989
Title: The Innovations of Frederick E Witherell, Jr.
Introduction
Frederick E Witherell, Jr. is an accomplished inventor based in East Lyme, CT (US). He is known for his significant contributions to the field of sensor technology, particularly in the development of a carbon dioxide sensor. With a focus on innovation, he has made strides in creating solutions that enhance our understanding of chemical processes in liquids.
Latest Patents
Witherell holds a patent for a carbon dioxide sensor, which is designed to determine the partial pressure of carbon dioxide in a liquid. This sensor features a carbon dioxide-permeable, liquid and ion-impermeable membrane that envelops an aqueous medium. The medium contains an absorber, a fluorescer, and a source of bicarbonate ions. It exhibits variations in pH as a function of the partial pressure of dissolved carbon dioxide. The unique characteristics of the absorption spectrum of the absorber, along with the excitation and emission spectra of the fluorescer, allow for the determination of the partial pressure of carbon dioxide in the liquid based on the pH of the aqueous medium, as measured by the intensity of the fluorescent emission of the fluorescer. Witherell has 1 patent to his name.
Career Highlights
Frederick E Witherell, Jr. has made significant contributions to the field of sensor technology during his career. He is currently associated with Pfizer Hospital Products Group, Inc., where he continues to work on innovative solutions that address critical needs in healthcare and environmental monitoring.
Collaborations
Throughout his career, Witherell has collaborated with various professionals in the field. One notable coworker is Richard S Matthews, with whom he has likely shared insights and expertise in the development of sensor technologies.
Conclusion
Frederick E Witherell, Jr. is a notable inventor whose work in carbon dioxide sensing technology has the potential to impact various fields, including healthcare and environmental science. His innovative approach and dedication to advancing sensor technology highlight the importance of invention in addressing real-world challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile