> For the complete documentation index, see [llms.txt](https://chembl.gitbook.io/surechembl/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chembl.gitbook.io/surechembl/patent-annotation.md).

# Patent annotation

- [Chemistry annotation](https://chembl.gitbook.io/surechembl/patent-annotation/chemistry-annotation.md)
- [Biomedical annotations](https://chembl.gitbook.io/surechembl/patent-annotation/biomedical-annotations.md)