Buckinghamshire, United Kingdom

Ralph A Stevens

This inventor holds 1 USPTO granted patent. Top assignee: The Radiochemical Centre Limited. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ralph A Stevens. Retrieved from https://idiyas.com/inventor/ralph-a-stevens

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Ralph A. Stevens: Innovator in Dual Isotope Assays

Introduction

Ralph A. Stevens is a notable inventor based in Buckinghamshire, GB. He has made significant contributions to the field of thyroid function testing through his innovative patent. His work has implications for medical diagnostics and patient care.

Latest Patents

Stevens holds a patent for "Dual Isotope Assays." This invention involves performing radio-immunoassays for two thyroid components, specifically thyroxine (T4) and tri-iodothyronine (T3). The assay utilizes Selenium-75 to label one component and a different radionuclide, preferably Iodine-125, to label the other. This method enhances the accuracy of thyroid function assessments.

Career Highlights

Ralph A. Stevens is associated with The Radiochemical Centre Limited, where he has applied his expertise in radiochemistry to develop advanced diagnostic techniques. His work has been instrumental in improving the reliability of thyroid function tests.

Collaborations

Stevens has collaborated with notable colleagues, including Geoffrey F. Smith and Benjamin Jacoby. Their combined efforts have contributed to advancements in the field of medical diagnostics.

Conclusion

Ralph A. Stevens is a distinguished inventor whose work in dual isotope assays has significantly impacted thyroid function testing. His contributions continue to influence the medical field and improve patient outcomes.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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