Perhaps this is a naive question - but amongst the hundreds of of things Google has invented or has patents on, isn't there something they can find that Oracle

Perhaps this is a naive question - but amongst the hundreds of of things Google has invented or has patents on, isn't there something they can find that Oracle has trampled on, and then use it as a negotiation tactic for making this all go away? e.g., If an API can be copyrighted, can a container registry interface also be copyrighted? I agree, this is all stupid, but i'm asking this from the perspective of just finding examples to allow all parties to back off.