# Walter A. Blattler — Patents explained on PatentBrief

Walter A. Blattler has 1 landmark patent explained in plain English on PatentBrief.

- [How Novartis Engineered Antibodies to Block the TIM-3 Immune Checkpoint](https://patentbrief.org/patent/us/10472419/keytruda-pembrolizumab) — granted 2019
  A patent describing specific genetic blueprints for antibodies designed to bind to and inhibit the TIM-3 protein, a key target in cancer and immune system research.

**Full profile:** https://patentbrief.org/inventor/walter-a-blattler

---

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