As far as I know, there are not "React" patents. Facebook has many patents, but I haven't seen anyone point to any patent which specifically involves React. The

As far as I know, there are not "React" patents. Facebook has many patents, but I haven't seen anyone point to any patent which specifically involves React. The author of https://medium.com/@dwalsh.sdlr/react-facebook-and-the-revokable-patent-license-why-its-a-paper-25c40c50b562 https://medium.com/@dwalsh.sdlr/react-facebook-and-the-revok... did a cursory search and concluded: "To determine patent liability asserted by Facebook, we need to assess Facebook’s various patents and their claims. Or more specifically, which Facebook patents claim any underlying React technology? As the above illustrates, this is not a trivial question. But in my cursory search, that answer is zero. (Again, if you have examples, send them over.) Moreover, it would suprise me given the USPTO and courts general disfavor of software patents if Facebook had anything patentable in React, much less actually patented. The prior art of componetization, diffing, and virtual doms circa 2013 is very well known, and I don’t see any applicable continuation patent applications."