Douai, FR ranks #13,790 worldwide for total patents filed all time, with 121 patents from 52 inventors. Leading employers of inventors based in Douai, FR include Roquette Freres, Genfit, Otis Elevator.
Showing 1–50 of 52 inventors
121 patents · 52 inventors
Ranked #13,790 of 112,640 cities Top 15%
Douai, FR ranks #13,790 worldwide for total patents filed all time, with 121 patents from 52 inventors. Leading employers of inventors based in Douai, FR include Roquette Freres, Genfit, Otis Elevator.
Showing 1–50 of 52 inventors