Someone got a patent for a warp drive [1], so I don't think being actually possible is a requirement for patents. [1] https://patents.google.com/patent/WO20010

Someone got a patent for a warp drive [1], so I don't think being actually possible is a requirement for patents. [1] https://patents.google.com/patent/WO2001057881A1/en https://patents.google.com/patent/WO2001057881A1/en