Umm... Are you kidding? Surely you know who Anton Schwarzkopf was.
No, Your Honor, I have no knowledge of this man. [uhh]
*Quickly scans Wikipedia*....
So it's true his name is also a brand. Steel looping coasters... we have those already. We have similar coasters with nuts and bolts and steel structures and tracks similar to what the Schwarzkopf brand makes or once made. I'm just not seeing enough difference with "his" rides to what you as a player of PC can already make in the game.... as in, smooth loops and whatever else made them distinct.
You could always call your coaster the Anton S Coaster, and stick a sign up to honour him if you want. Build a whole park around the man... A bit strange, I mean he's been dead for almost 20 years. I don't see the relevance of bringing specific "legends" or manufacturer names to the game.