Apellix: Nondestructive Testing Drone Patent Issued to Apellix for its Innovative Opus X4 NDT System

Apellix has been granted its sixth full patent from the United States Patent and Trademark Office UNMANNED AERIAL VEHICLE HAVING AN ELEVATED SURFACE SENSOR for its aerial robotic systems with robotic arms and end effectors that perform physical work or tasks, during flight, while in contact with an elevated surface.