I think we're being trolled. Or trawled. Not sure which, yet. But the mention of Salvatore Cezar Pais in the patent should be enough to put this to bed for serious folks.
https://news.ycombinator.com/item?id=36967333
In case you aren't familiar with the man's work, here are some highlights of his discoveries over the last decade:
Conditional possibility of spacecraft propulsion at superluminal speeds
High frequency gravitational waves-induced propulsion
Piezoelectricity-induced room temperature superconductor
Craft using an inertial mass reduction device
On the Existence of the Superforce–the possible fundamental Force of Unification
https://scholar.google.com/scholar?hl=en&as_sdt=7%2C39&q=Sal...
I can't wait for my cheap antigrav FTL iron man suit to arrive next year.