This is madness…
The graphql repo is the specification for GraphQL. There has never been a PATENTS file in that repo or any mention of patents:
https://github.com/facebook/graphql/search?q=patents&type=Co...
See DannyBee's post for why a patent grant for a specification is different from software:
https://news.ycombinator.com/item?id=15291330
This is madness…