Got 14/17 which was enough to beat 100% of test takers with over 2 minutes left. Probably could have guessed some of the ones I had left (Medion, Lanix, Zoostrom), but I had never heard of any of them before so I decided to just give up rather than getting them randomly. Good idea for a quiz.
Took the quiz again a few months later, got 100% this time but still took me a while to figure out Medion and Lanix. Couldn't remember where they were from but decided to go ahead and try to guess this time. Zoostorm I got on a lucky guess right away. Finished with 48 seconds left.