Replacing the mechanical parts with some more efficient electromagnetic innovation is good and such inventions might help the >110 years old Otto-cycle engines

Replacing the mechanical parts with some more efficient electromagnetic innovation is good and such inventions might help the >110 years old Otto-cycle engines go on a bit more. However, that was October 2007, and the search towards alternative energy sources & radically efficient engines, still keep growing. By leaps and bounds these days. This PATENTED innovation still concerns itself with the "pistons" i.e. an Otto-cycle which is doomed. So it's not much of a real innovation.