This inventor holds 2 USPTO granted patents. Top assignees: Electric Power Research Institute Incorporated, The Ohio State University. Active years: 1981-1983.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 994 
1 out of 1,584 
Years Active: 1981-1983
Title: The Innovations of Digby D MacDonald
Introduction
Digby D MacDonald is a notable inventor based in Columbus, OH (US). He has made significant contributions to the field of electrochemistry, particularly in the measurement of pH in high-temperature and high-pressure environments. With a total of 2 patents, his work has advanced the understanding and technology surrounding pH measurement.
Latest Patents
MacDonald’s latest patents include an "Apparatus for measuring the pH of a liquid" and a "Pressure balanced external reference electrode assembly and method." The first patent describes an innovative electrode designed to measure pH in extreme conditions. It features a first hollow electrode made of ceramic that exhibits a pH-dependent potential and a second electrode with a porous ceramic junction. This design allows for the measuring electrodes to remain at room temperature, reducing chemical attack and potential measurement errors. The second patent focuses on a system for measuring potential in a pressurized, high-temperature environment. It utilizes an external reference electrode assembly that balances internal pressure with the external environment, eliminating streaming potentials and maintaining a uniform concentration of electrolytic solution.
Career Highlights
Throughout his career, Digby D MacDonald has worked with prominent organizations such as the Electric Power Research Institute and The Ohio State University. His experience in these institutions has allowed him to collaborate with other experts in the field and contribute to groundbreaking research.
Collaborations
One of his notable collaborators is Arthur C Scott. Their partnership has likely fostered innovative ideas and advancements in their respective fields.
Conclusion
Digby D MacDonald’s contributions to the field of electrochemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the measurement of pH in challenging environments, showcasing the importance of innovation in scientific research.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile