Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Jena, DE ranks #441 worldwide for total patents filed in 2018, with 293 patents from 184 inventors. Leading employers of inventors based in Jena, DE include Carl Zeiss Microscopy Gmbh, Carl Zeiss Ag, Tooz Technologies Gmbh.

Showing 1–50 of 184 inventors

Rank Inventor Primary Company Patents
1 Ralf Wolleschensky Carl Zeiss Microscopy Gmbh 8
2 Guenter Rudolph Carl Zeiss Ag 6
2 Tiemo Anhut Carl Zeiss Microscopy Gmbh 6
#4 Ralf Netz Carl Zeiss Microscopy Gmbh 5
#4 Daniel Schwedt Carl Zeiss Microscopy Gmbh 5
#4 Matthias Wald Carl Zeiss Microscopy Gmbh 5
#4 Lisa Riedel Tooz Technologies Gmbh 5
#8 Mark Bischoff Carl Zeiss Meditec Ag 4
#8 Frank G. Lehmann Pierce Biotechnology 4
#8 Gertrud Blei Sanofi-Aventis 4
#8 Thomas Kuckelkorn Schott Ag 4
#8 Helmut Lippert Carl Zeiss Microscopy Gmbh 4
#8 Dirk Schaffer Carl Zeiss Smt Gmbh 4
#8 Yauheni Novikau Carl Zeiss Microscopy Gmbh 4
#8 Gregor Stobrawa Carl Zeiss Meditec Ag 4
#16 Matthias S. Wenzel Pierce Biotechnology 3
#16 Sven Ring Schering 3
#16 Christoph Nieten Carl Zeiss Meditec Ag 3
#16 Ingo Kleppe Carl Zeiss Microscopy Gmbh 3
#16 Hans-Reiner Figulla Jenavalve Technology 3
#16 Torsten Erbe Jenoptik Optical Systems Gmbh 3
#16 Christoph Damm Jenavalve Technology 3
#16 Jörg Siebenmorgen Carl Zeiss Microscopy Gmbh 3
#16 Christoph Husemann Carl Zeiss Smt Gmbh 3
#16 Wolfram Wintzer Docter Optics Se 3
#26 Martin Hager Robert Bosch Gmbh 2
#26 Wilfried Bissmann Carl Zeiss Meditec Ag 2
#26 Jan Werschnik Jenoptik Optical Systems Gmbh 2
#26 Ferid Bajramovic Carl Zeiss Meditec Ag 2
#26 Ilka Schlesiger Carl Zeiss Microscopy Gmbh 2
#26 Kai Wicker Carl Zeiss Microscopy Gmbh 2
#26 Jens Limpert Friedrich-Schiller-Universitat Jena 2
#26 Michael Schwertner Carl Zeiss Micromanaging Gmbh 2
#26 Friedrich Menges Tecan Trading Ag 2
#26 Markus Ferrari Jenavalve Technology 2
#26 Lothar Brehm J-Fiber Gmbh 2
#26 Markus Klippstein Sioptica Gmbh 2
#26 Artur Degen Carl Zeiss Microscopy Gmbh 2
#26 Peter Munzert Fraunhofer 2
#26 Mario Bock Sanofi-Aventis 2
#26 Ralitsa Rosenow 2
#26 Marcel Seeber Avateramedical Gmbh 2
#26 Wolfgang Bathe Carl Zeiss Microscopy Gmbh 2
#26 Andreas Tunnermann Fraunhofer 2
#26 Dirk Morgeneier Jenetric Gmbh 2
#26 Theresa Kunz Jabil Optics Germany Gmbh 2
#26 Dmitry Fedosik Docter Optics Se 2
#26 Enrico Geissler Carl Zeiss Ag 2
#26 Joerg Reinhold Jenetric Gmbh 2
#26 Markus Gnauck Carl Zeiss Microscopy Gmbh 2