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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Langen, DE ranks #2,635 worldwide for total patents filed in 2016, with 44 patents from 23 inventors. Leading employers of inventors based in Langen, DE include Panasonic, Biotest Ag, Apple.

Showing 1–23 of 23 inventors

Rank Inventor Primary Company Patents
1 Jens Bachmann Panasonic 8
2 Kilian Weniger Panasonic 6
3 Matthias Germer Biotest Ag 5
#4 Prateek Basu-Mallick Apple 2
#4 Jorg Bohlen Hunter Douglas Industries B. V. 2
#4 Martin Listing Te Connectivity Germany Gmbh 2
#4 Frederic Charpentier Optis Wireless Technology 2
#4 Karl Beck Basf Se 2
#9 Rolf Hakenbert Optis Wireless Technology 1
#9 Norbert Maurus Chemetall Gmbh 1
#9 Christian Boemmel Tyco Electronics Amp Gmbh 1
#9 Heinrich Schmidt Robert Bosch Gmbh 1
#9 Joern Kessler Volkswagen 1
#9 Sebastian Erhart CEA 1
#9 Marion Ritzi-Lehnert Fraunhofer 1
#9 Alexander Golitschek Edler Von Elbwart 1
#9 Dominik Fenn Fresenius Medical Care Deutschland Gmbh 1
#9 Kurt Schonfeld Chemotherapeutisches Forschungsinstitut Georg-Speyer-Haus 1
#9 Rolf Hakenberg Panasonic 1
#9 Rolf Schroder Bayer Healthcare 1
#9 Christiane Knopp Chemotherapeutisches Forschungsinstitut Georg-Speyer-Haus 1
#9 Otmar Becker Schott Ag 1
#9 Christian Dexheimer De'Longhi Braun Household Gmbh 1