We're proud to announce a significant milestone for our team: Dr. John Granier, Chief Engineer of Munitions and Energetics at Element U.S. Space & Defense, has been issued U.S. Patent No. 12,571,604 — with him named as primary author. Issued on March 10, 2026 by the United States Patent and Trademark Office, this patent represents a meaningful advancement in precision munitions technology and reflects the depth of engineering expertise that has defined Element for more than six decades.
The patented invention describes a munition and method capable of producing real-time selectable effects — giving operators the ability to adjust the type, magnitude, and direction of a munition's explosive force while it is in transit to a target. The technology enables a directionally focused fragmentation pattern and supports a range of operational outcomes, from unrestricted to low collateral damage scenarios.
In practice, this means the warhead can be configured on the fly to match the conditions of a dynamic battlefield. Rather than committing to a fixed munition design before an engagement, operators gain the flexibility to tailor the weapon's effects in the moment — a capability with significant implications for mission success and minimizing unintended harm.
Modern warfare rarely offers clean, static scenarios. Operational environments shift rapidly, and the decisions made in the field demand weapons systems that can keep pace. Traditional munitions are purpose-built for a single effect — you choose your round, and you accept its limitations. Dr. Granier's patented approach challenges that paradigm entirely.
By enabling real-time selection between high-lethality and low collateral damage modes within a single platform, this technology gives warfighters a meaningful tactical advantage while supporting the principles of precision and proportionality that are central to responsible engagement.
This is the kind of engineering that doesn't just solve a technical problem — it changes what is operationally possible.
Dr. Granier has spent his career at the intersection of energetics research, munitions development, and advanced defense engineering. As Chief Engineer of Munitions and Energetics at Element, he leads technical work that spans ignition behavior, propellant research, and weapons system development. His research partnerships — including ongoing collaboration with Texas Tech University — have contributed to a body of work that advances both the science and the safety of modern munitions.
This latest patent adds to a distinguished record of intellectual contributions to the defense community, and we congratulate Dr. Granier on this well-earned recognition.
U.S. Patent No. 12,571,604 — Issued March 10, 2026. United States Patent and Trademark Office. View patent here.
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