# Wolfgang Schaefer — Patents explained on PatentBrief

Wolfgang Schaefer has 1 landmark patent explained in plain English on PatentBrief.

- [How Roche Engineers Antibodies to Target Two Different Diseases Simultaneously](https://patentbrief.org/patent/us/10138293/opdivo-nivolumab) — granted 2018
  A method for creating a custom-engineered antibody that can grab onto two different targets at once, designed to help the immune system fight complex diseases.

**Full profile:** https://patentbrief.org/inventor/wolfgang-schaefer

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