# City of Hope — Patents explained on PatentBrief

City of Hope has 1 landmark patent explained in plain English on PatentBrief.

- [Using Synthetic DNA Fragments to Block HIV Replication](https://patentbrief.org/patent/us/5110802/crixivan-indinavir) — granted 1992
  A 1987 patent describing a specific synthetic DNA molecule designed to stop the HIV virus from replicating by blocking a key part of its genetic code.

**Full profile:** https://patentbrief.org/company/city-of-hope

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