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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Haan, DE ranks #5,831 worldwide for total patents filed in 2021, with 17 patents from 11 inventors. Leading employers of inventors based in Haan, DE include Bayer Healthcare, Bayer Cropscience, Retsch Gmbh.

Showing 1–11 of 11 inventors

Rank Inventor Primary Company Patents
1 Andreas Turberg Bayer Healthcare 7
2 Isabelle Adelt Bayer Cropscience 1
2 Alexander Hoehne Retsch Gmbh 1
2 Christoph Erbacher Qiagen Gmbh 1
2 Andreas Vedder Keiper Gmbh & Co. Kg 1
2 Jens Assmann Basf Se 1
2 Marc Alexander Mendel Ford 1
2 Christoph Neeb Hanon Systems 1
2 Jens Kampermann Volkswagen 1
2 Jens Müller Ask Chemicals Gmbh 1
2 Sandra Mausberg Henkel Ag & Co. Kgaa 1