# Olaf B. Kinstler — Patents explained on PatentBrief

Olaf B. Kinstler has 1 landmark patent explained in plain English on PatentBrief.

- [Using Vitamin B12 to Help Proteins Survive the Human Digestive System](https://patentbrief.org/patent/us/5574018/herceptin-trastuzumab) — granted 1996
  A method for attaching therapeutic proteins to Vitamin B12 so they can be absorbed through the gut instead of being injected.

**Full profile:** https://patentbrief.org/inventor/olaf-b-kinstler

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