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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Recklinghausen, DE ranks #5,383 worldwide for total patents filed in 2021, with 19 patents from 17 inventors. Leading employers of inventors based in Recklinghausen, DE include Evonik Operations Gmbh, Evonik Degussa Gmbh, Rockwool A/S.

Showing 1–17 of 17 inventors

Rank Inventor Primary Company Patents
1 Jan Caßens Evonik Operations Gmbh 2
1 Andreas Pawlik Evonik Degussa Gmbh 2
3 Sascha Karallus Rockwool A/S 1
3 Kathrin Salwiczek Evonik Operations Gmbh 1
3 Katrin Marie Dyballa Evonik Degussa Gmbh 1
3 Norbert Schwarz Texmag Gmbh Vertriebsgesellschaft 1
3 Marc Schäpertöns Evonik Operations Gmbh 1
3 Volker Michele Bayer Materialscience Ag 1
3 Uwe Borgmann Leopold Kostal Gmbh & Co. Kg 1
3 Ralf Klawikowski Evonik Operations Gmbh 1
3 Verian Bader Forschungszentrum Jülich Gmbh 1
3 Matthäus Gossner Bayer Healthcare 1
3 Nicolai Kolb Evonik Operations Gmbh 1
3 Andre Sudhaus Elmos Semiconductor Se 1
3 Thomas Beyerlein Festo Se & Co. Kg 1
3 Christoph Dörlemann Rubitec-Gesellschaft Fuer Innovation Und Technologie Der Ruhr-Universitaet Bochum Mbh 1
3 Wiebke Stache Evonik Degussa Gmbh 1