Washington, DC, United States of America

Bret Kugelmass

This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignees: Last Energy Inc., Energy, Inc.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bret Kugelmass. Retrieved from https://idiyas.com/inventor/bret-kugelmass-ef9d3shd

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Bret Kugelmass: Innovator in Nuclear Reactor Technology

Introduction

Bret Kugelmass is a notable inventor based in Washington, DC, who has made significant contributions to the field of nuclear reactor technology. His innovative approach has led to the development of a unique system that enhances heat transfer within nuclear reactors.

Latest Patents

Kugelmass holds a patent for a "System for heat transfer between primary and secondary fluid circuits within a diffusion-bonded pressure vessel wall for a nuclear reactor." This system includes a nuclear reactor pressure vessel that comprises a heat exchange wall. The interior of the vessel contains nuclear fuel, which heats a primary fluid. A primary fluid circuit extends vertically within the wall, allowing the primary fluid to circulate in a loop that includes both the interior and the primary fluid circuit in the wall. Additionally, a secondary fluid circuit also extends vertically within the wall and is fluidly isolated from the primary fluid circuit. The secondary fluid circulates in a loop that includes a power-generating system and the secondary fluid circuit in the wall. The wall acts as a heat exchanger, transferring thermal energy from the primary fluid to the wall and then to the secondary fluid.

Career Highlights

Kugelmass is currently associated with Last Energy Inc., where he continues to push the boundaries of nuclear technology. His work focuses on improving the efficiency and safety of nuclear reactors, making them a more viable energy source for the future.

Collaborations

One of his notable collaborators is Charles Hodson Cole, with whom he has worked closely to advance their shared goals in nuclear innovation.

Conclusion

Bret Kugelmass stands out as a key figure in the realm of nuclear reactor technology, with his patent and ongoing work at Last Energy Inc. showcasing his commitment to innovation in this critical field.

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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