San Antonio, TX, United States of America

Ralph Henry Hill, Jr

This inventor holds 13 USPTO granted patents and 2 published patent applications. Top assignees: Southwest Research Institute, Electric Power Research Institute Incorporated, Hutchinson Technology Corporation. Active years: 1989-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ralph Henry Hill, Jr. Retrieved from https://idiyas.com/inventor/ralph-henry-hill-jr

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

USPTO Granted Patents = 13 

% Patents Active = 84.6

Average Co-Inventor Count = 1.8

ph-index = 8

Forward Citations = 211(Granted Patents)


Company Filing History:


Years Active: 1989-2015

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13 patents (USPTO):Explore Patents

Title: Ralph Henry Hill, Jr.: Innovator in Radioactive Contamination and Biometric Devices

Introduction

Ralph Henry Hill, Jr. is a notable inventor based in San Antonio, TX (US), recognized for his contributions to technology and innovation. With a total of 13 patents to his name, Hill has made significant advancements in the fields of radioactive contamination remediation and biometric identification.

Latest Patents

Among his latest patents, Hill has developed methods for vaporization and remediation of radioactive contamination. This innovative method involves irradiating volatile radioactive substances using microwave radiation to vaporize them, allowing for the recovery of these substances from contaminated materials. Additionally, he has created a biometric device based on luminescence, which identifies users by illuminating them with electromagnetic energy to induce luminescence and producing an output data signal for comparison.

Career Highlights

Throughout his career, Ralph Henry Hill, Jr. has worked with prominent organizations such as the Southwest Research Institute and the Electric Power Research Institute. His work has focused on developing technologies that address critical issues in environmental safety and user identification.

Collaborations

Hill has collaborated with notable individuals in his field, including Joseph N. Mitchell and James R. Keys, Jr. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Ralph Henry Hill, Jr. stands out as a significant figure in the realm of innovation, particularly in the areas of radioactive contamination and biometric technology. His contributions continue to impact the fields he has worked in, showcasing the importance of inventive thinking in solving complex problems.

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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