Cool!
My first search ("bosch") turned up almost a quarter of a million in the main company. Waay more than e.g. Ericsson, Milwaukee, Ryobi, Microsoft and Google which I searched next.
Is there a "leaderboard" page?
Edit: found the top lists at the bottom, but I don't want to pick a category, and the list format shows list position but not patent count unless you click each entry, which to me was not very accessible.