Tesla is finished.
The technology impact would be far bigger than just Tesla. In fact Tesla would be insignificant compared to the impact to the electric power market. There is just this one thing:
It's worth considering that this technology is still some distance away from becoming a reality – filing a patent doesn't mean the tech is actually up and running. The technology is currently marred by problems such as low electrode current density, limited materials availability, and a hefty price tag.
Well, two things actually, cost too much to use and doesn't really work all that well. But like fusion power, someday, maybe......