# John Harvey Kellogg — Patents explained on PatentBrief

John Harvey Kellogg has 1 landmark patent explained in plain English on PatentBrief.

- [How John Harvey Kellogg Invented Flaked Breakfast Cereals](https://patentbrief.org/patent/us/558393/corn-flakes-kellogg) — granted 1896
  A foundational 1896 patent describing the process of creating thin, toasted flakes from cooked grains, which launched the modern breakfast cereal industry.

**Full profile:** https://patentbrief.org/company/john-harvey-kellogg

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