Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bayer Pharma — 380 Patents

Rank (All Time): #2,161 of 106,120Top 3%
819 inventors
380 Patents All Time

Top Inventors at Bayer Pharma All Time

Showing 1–50 of 819 inventors

RankNamePatents
1 Gerhard Siemeister 38
2 Frank Wunder 36
3 Johannes-Peter Stasch 32
3 Ulf Bömer 32
#5 Adrian Tersteegen 29
#5 Hanna Tinel 29
#7 Alexandros Vakalopoulos 26
#7 Karl-Heinz Schlemmer 26
#9 Anja Buchmüller 23
#9 Antje Margret Wengner 23
#9 Ulrich Lücking 23
#9 Volkhart Min-Jian Li 23
#13 Gorden Redlich 22
#13 Johannes Platzek 22
#13 Katja Zimmermann 22
#13 Knut Eis 22
#17 Hans-Georg Lerchen 21
#17 Klemens Lustig 21
#17 Markus Follmann 21
#17 Philipp Buchgraber 21
#17 Ulrich Klar 21
#22 Carsten Schmeck 20
#22 Niels Lindner 20
#22 Susanne Röhrig 20
#25 Dieter Lang 19
#25 Heiko Schirmer 19
#25 Peter Kolkhof 19
#28 Arne Scholz 18
#28 Tobias Marquardt 18
#30 Andreas Knorr 17
#30 Dirk Kosemund 17
#30 Hans Briem 17
#30 Ludwig Zorn 17
#34 Anne Mengel 16
#34 Anne-Sophie REBSTOCK 16
#34 Detlev Sülzle 16
#34 Elisabeth Pook 16
#34 Hartmut Rehwinkel 16
#34 Raimund Kast 16
#40 Benjamin Bader 15
#40 Beatrix Stelte-Ludwig 15
#40 Henrik Teller 15
#40 Lisa DIETZ 15
#40 Michael Hahn 15
#40 Olaf Panknin 15
#40 Pierre Wasnaire 15
#40 Roland Neuhaus 15
#40 Thomas Neubauer 15
#49 Alexander Hillisch 14
#49 Alexander Straub 14