Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Leiderdorp, NL ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 5 inventors. Leading employers of inventors based in Leiderdorp, NL include Astellas Deutschland Gmbh, Wonderland Switzerland Ag.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Jeffrey Colledge Astellas Deutschland Gmbh 2
2 Ulrich Patzak Astellas Deutschland Gmbh 1
2 Martijn Hans Van Gelderen Wonderland Switzerland Ag 1
2 Taoufik Ouatas Astellas Deutschland Gmbh 1
2 Job Daniel Maria Heimerikx 1