Nobility of the First French Empire
As Emperor of the French, Napoleon I created titles in a newly established noblesse impériale (imperial nobility) to institute a stable elite in the First French Empire, after the instability resulting from the French Revolution. Like many others, both before and since, Napoleon found that the ability to confer titles was also a useful tool of patronage which cost the state little.
Source: Wikipedia — Nobility of the First French Empire (CC BY-SA 4.0)