Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Merck — 11,680 Patents

Rank (All Time): #77 of 106,127Top 1%
9,382 inventors
11,680 Patents All Time

Top Inventors at Merck All Time

Showing 6,351–6,400 of 9,382 inventors

RankNamePatents
#5419 S. R. Fletcher 1
#5419 Stefanie Beil 1
#5419 Keith M. Gewain 1
#5419 Melvin Silberklang 1
#5419 Klaus Steckenreuter 1
#5419 Gerd-Albrecht Luckenbach 1
#5419 Rudolf Fidenschink 1
#5419 Tsuneo Okonogy 1
#5419 Ali Agrama 1
#5419 Andrew Millington 1
#5419 Amy M. Bernick 1
#5419 Achim Zesch 1
#5419 Joachim Langstein 1
#5419 Sigrid Rösener 1
#5419 Jeffrey G. Werrmann 1
#5419 Peter Geschwinder 1
#5419 Tan Ming Shau 1
#5419 Julian Vaughn-Spickers 1
#5419 Nicolas Grammel 1
#5419 F. T. Kirchner 1
#5419 Polkhard Iodter 1
#5419 B. Allen Mayles 1
#5419 Howard C. Maxfield 1
#5419 Mark Rosolowsky 1
#5419 Manfred Kappner 1
#5419 Jean A. Marrinan 1
#5419 Adrian Etter 1
#5419 Fritz Hubenett 1
#5419 Gaye Margiatto 1
#5419 Karl-Friedrich Kraehe 1
#5419 Hans-Dieter Allardt 1
#5419 Ernst Rogler 1
#5419 Francois Lecuire 1
#5419 Joannis Houpis 1
#5419 Gloria J. Zingaro 1
#5419 Hans Frickel 1
#5419 Narayan Vanankaval 1
#5419 Dirk Reyermann 1
#5419 Andrzej Gardas 1
#5419 Tamara Ludduwahetty 1
#5419 Rene Bertocchi 1
#5419 Helmut Simgen 1
#5419 Sylvia Baum 1
#5419 Tamas Tamas 1
#5419 Richard Brochu 1
#5419 Horst Stegemeyer 1
#5419 Graeme I. Sevenson 1
#5419 Jens Budak 1
#5419 Diane M. Rush 1
#5419 Melvin Winokur 1