Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Jena, DE ranks #13,317 worldwide for total patents filed all time, with 128 patents from 9 inventors. Leading employers of inventors based in Jena, DE include Carl Zeiss Micromanaging Gmbh, Carl Zeiss Stiftung, Carl Zeiss Microscopy Gmbh.

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Michael Kempe Carl Zeiss Micromanaging Gmbh 48
2 Rudolf Von Bünau Carl Zeiss Stiftung 19
2 Gerhard Krampert Carl Zeiss Microscopy Gmbh 19
#4 Marcel Sieler BMW 12
#4 Thomas Beyer Sick Ag 12
#6 Hendrik Lipka Salesforce 6
#7 Karl Brueckner Applied Materials 5
#8 Ronald Reich 4
#9 Peter Zimmerman Jenoptik Gmbh 3

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