Haha well said
I think patent can be done on any design....even a innovative design of a car wheel can be patented....a little disagreement
Here in the USA , that is probably true
, I'm cannot speak for the rest of the world.
It's long been noted that improvements could lead to a new patent, but in today's world it might be a little harder.
His stator is pretty , but with that chain, and all the slack in it, I'm certain it's no where near 99.99% eff.
Cheers