Reference

Overunity permanent magnet motor – OPMM

Any motor that comprises permanent magnets and demonstrates overunity. It can contain other components, such as wires, transformers, piezoelectric elements, semiconductors, liquids, plasma, and any other components in addition to permanent magnets. Overunity effects can be caused not only by permanent magnets, but also by the joint action of phenomena of a different physical nature.

Mechanical overunity permanent magnet motor – MOPMM

An OPMM that comprises a merely permanent magnet solid-state magnetic system and mechanics with purely mechanical power takeoff. Overunity effects occur completely within the magnetic system.