Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Saarlouis, DE ranks #13,266 worldwide for total patents filed in 2021, with 5 patents from 2 inventors. Leading employers of inventors based in Saarlouis, DE include John Deere, Hydac Systems & Services Gmbh.

Showing 1–2 of 2 inventors

Rank Inventor Primary Company Patents
1 Oliver Klein John Deere 4
2 Timo Kiefer Hydac Systems & Services Gmbh 1