If you're referring to the use of Metal in the name, I doubt it. It is a different market. Canonical isn't out to make millions from a highly focused tool that gets a large amount of its value from being free for anyone to use, forever.
A similar situation happened when Apple adopted the name Launchpad for one of their services.
The OP might have stumbled upon this while searching the web for apple's metal, if that's the case it shows that the naming collision could be a good way to have people discover the product unexpectedly.