# Craig D. GRAMLICH — Patents explained on PatentBrief

Craig D. GRAMLICH has 2 landmark patents explained in plain English on PatentBrief.

- [How a Molten Metal Buffer Improves Heat Transfer in Nuclear Reactors](https://patentbrief.org/patent/us/11942229/molten-metal-fuel-buffer-in-fission-reactor-and-method-of-manufacture) — granted 2024
  This patent describes a nuclear fission reactor design that uses a liquid molten metal to fill gaps between the nuclear fuel and its protective casing, improving heat transfer and reactor safety.
- [How a Portable Nuclear Reactor Stays Stable During Operation](https://patentbrief.org/patent/us/11495363/small-modular-mobile-fission-reactor) — granted 2022
  This patent describes a small, portable nuclear fission reactor designed to be moved by ship, train, or truck, featuring a special internal design to keep its fuel and control rods stable and centered during operation.

**Full profile:** https://patentbrief.org/inventor/craig-d-gramlich

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._