Frechen, DE ranks #4,408 worldwide for total patents filed all time, with 628 patents from 150 inventors. Leading employers of inventors based in Frechen, DE include Gruenenthal Gmbh, Crestron Electronics, Clariant.
Showing 1–50 of 150 inventors
628 patents · 150 inventors
Ranked #4,408 of 112,640 cities Top 4%
Frechen, DE ranks #4,408 worldwide for total patents filed all time, with 628 patents from 150 inventors. Leading employers of inventors based in Frechen, DE include Gruenenthal Gmbh, Crestron Electronics, Clariant.
Showing 1–50 of 150 inventors