Buffalo Grove, IL, United States of America

David Entwistle

This inventor holds 2 USPTO granted patents. Top assignee: Bio-Imaging Research, Inc.. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Entwistle. Retrieved from https://idiyas.com/inventor/david-entwistle-e21xs5sa

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 45(Granted Patents)


Company Filing History:


Years Active: 2003

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of David Entwistle

Introduction

David Entwistle is a notable inventor based in Buffalo Grove, Illinois. He has made significant contributions to the field of nuclear waste management through his innovative patents. With a total of two patents to his name, Entwistle's work focuses on improving the safety and efficiency of waste inspection processes.

Latest Patents

Entwistle's latest patents include "Waste Inspection Tomography" and "Method of Determining a Content of a Nuclear Waste Container." The first patent provides a method and apparatus for assaying a waste container. This method involves forming multiple slices through the volume of the waste container, conducting a fast passive prescan to measure radioactivity levels, and identifying slices with high radioactivity. It also includes steps for performing active scans to determine average attenuation and quantifying the source of radioactivity by weight. The second patent outlines a method for identifying the contents of a nuclear waste container. This involves creating an image of the container's contents using digital radiography, visually comparing the image with expected contents, and performing computer tomography when inconsistencies are found.

Career Highlights

David Entwistle is currently employed at Bio-Imaging Research, Inc., where he continues to develop innovative solutions for waste management. His work is crucial in ensuring the safe handling and assessment of nuclear waste, contributing to environmental safety and regulatory compliance.

Collaborations

Entwistle collaborates with talented individuals such as David T. Nisius and George P. Roberson. Their combined expertise enhances the research and development efforts at Bio-Imaging Research, Inc.

Conclusion

David Entwistle's contributions to the field of nuclear waste management through his innovative patents demonstrate his commitment to safety and efficiency. His work not only advances technology but also plays a vital role in protecting the environment.

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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