Are Canon Nikon Sony lenses all Zeiss lenses?

Carl zeiss began to produce camera lenses in 1890, which is the largest, most authoritative and famous lens in the world. It originated in Germany. It cooperates with Kangtaishi, Cocina, Lulai, Hasselblad, ALPA, Nokia and Sony to provide lenses. Canon lens is original, which means L red circle. EF, IS, multilayer coating and glass material application are all Canon's patents, not Zeiss's technology. Nikon lens was produced by Nicole with the help of German technicians. AF was impacted by Canon in 1990s, and it is also an independent lens manufacturer. Sony is a typical cooperative manufacturer of Zeiss, and its lens originated from Zeiss.