Saean R D (Saean Group Inc - SEAN) Secures Three Additional Key Patents for Next-Generation Air-Jet-Powered UAM, Targeting the $1.5 Trillion Global Urban Air Mobility Market Written by PR Newswire Enable JavaScript and cookies to continue20260720041947EDT_image_1.jpg?id=OA2770451&p=medium600#Read more http://www.prnasia.com/story/archive/5007792_CN07792_0