If Mr. Wankel owns the Rotary Engine and if Diesel owns the diesel engine, and if Warren A. Lyon owns the Prions 2 Energy(TM) system as common law patented; nicknamed the new fuel system and this is because there are laws and rules involving intellectual property ownership. It's not a big deal.

If Mr. Wankel owns the Rotary Engine and if Diesel owns the diesel engine, and if Warren A. Lyon owns the Prions 2 Energy(TM) system as common law patented;  nicknamed the new fuel system and this is because there are laws and rules involving intellectual property ownership.  
It's not a big deal.