Here are three patents which supposedly all closed (in the process of being blacked out) today, according to info posted on another board.

"Magnetic vortex wormhole generator" US20030197093A1 https://patents.google.com/patent/US20030197093

"Apparatus and method for amplifying a magnetic beam" US5929732A  https://patents.google.com/patent/US5929732A/en

"Method of gravity distortion and time displacement" US20060073976A1 https://patents.google.com/patent/US20060073976

Two of the patents cite "Einstein" and "Quantum" so that is a red flag for me. (Now, if it said "Tesla" and "Æther", I would pay more attention.)

However, one of the patents is granted to "Lockheed Martin Corp", so that may be significant.

You are just scratching the surface of interesting patents.   Here are a few that I have collected over the years.  Enjoy. 

@chuff1: Is there a way to download all of those pdf files in one shot?

This is a link to my research folder.  You can download the entire folder of patents