I had a quick look at the patent, and frankly the patent clerk AlbertE would laugh.
In the patent they state the stuff works in an enclosed system. So you have got something generatig a force inside a closed box and it should propell somewhere? That is against the fundamental laws of physics, imho.
They should apply for the Nobel prize as well..
All propellantless drives violent fundamental physics laws (if they are to operate in space).
There are two possibilites:
- 100+ years of physics understanding is in error somehow with an effect not yet studied or understood allowing a propellantless drive to function
- They don't actually work
So far no one has made a true propellantless drive function in true space environments. They have only shown some effect when tested in a lab, but so far this effect has been accounted for as a magnetic bias, thermal air currents, or an experimental error.
Perhaps it is possible, but I have my doubts.