Only Humans, Not AI Machines, Can Get a U.S. Patent, Judge Rules
bloomberg.com
bloomberg.com
Though my more short-term concerns is that this will see those who can afford the money to pursue this will potentially have a patent printer. Which may see a rush upon resources akin to crypto miners.
Now if they added that anything patentable discovery possible by an AI falls into the public domain or can be used to refute existing patents to invalidate them - THAT I feel we would all be more comfortable with short, medium and long-term. Also any future AI intelligence is not going to feel as short-changed about how his ancestors were treated is probably not a bad thing with hindsight.
For example, if AlphaFold-v42 designs a new synthetic protein, that is typically not patentable and you have to demonstrate the process for synthesis.
IANAL