Both companies have quite a record at being creative. But an interesting exercise - check out the 3M products index, note just how many products they have, and how many of them you personally know of as good & innovative products that you are thankful for.
I did this, and I am awed.
So, maybe the proof is in the pudding, and maybe when Google is also 100 years old, we'll look at their portfolio (well, maybe not me personally :) and we'll be awed.