# Marie PETITJEAN — Patents explained on PatentBrief

Marie PETITJEAN has 1 landmark patent explained in plain English on PatentBrief.

- [How a Special Reactor Makes Methane Fuel Without Constant Electricity](https://patentbrief.org/patent/us/10145018/method-for-operating-an-soec-type-stack-reactor-for-producing-methane-in-the-abs) — granted 2018
  This patent describes a method for a Solid Oxide Electrolyser Cell (SOEC) reactor to produce methane, even when electricity is scarce, by switching from electrolysis to a heat-generating chemical reaction.

**Full profile:** https://patentbrief.org/inventor/marie-petitjean

---

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