The name, Otto, is also seen in the, Otto-Motor, synonymous of the conventional, 4-stroke engine, which was invented by Niklaus August Otto (1832 - 1891) a little less than a decade after the same Otto co-invented the atmospheric engine.
Navnet, Otto, går igen i begrebet, "Ottomotor" - synonym for den konventionelle firetaktsmotor, der blev opfundet af Nikolaus August Otto (1832 - 1891) knap et årti efter at Otto var med til at opfinde den atmosfæriske motor.