I wonder if it would help to revoke patents that help google maintain its monopoly, assuming that's the case and it's doable by a judge/congress/someone? What

I wonder if it would help to revoke patents that help google maintain its monopoly, assuming that's the case and it's doable by a judge/congress/someone? What exactly is the nature of its monopoly that moots competition? I was of understanding that it's more than just ads on google search results, isn't it?