Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

3M — 21,449 Patents

Rank (All Time): #43 of 106,127Top 1%
11,543 inventors
21,449 Patents All Time

Top Inventors at 3M All Time

Showing 6,301–6,350 of 11,543 inventors

RankNamePatents
#5326 Leon D. Royer 2
#5326 Leon D. Schmidt 2
#5326 Leonard R. Swanson 2
#5326 Lee A. Timmerman 2
#5326 Linda C. Chaffee 2
#5326 Lindsay Labahn 2
#5326 Lisa S. Lim 2
#5326 Lindsay J. Schostag 2
#5326 Lisa E. Warren 2
#5326 Liming Xin 2
#5326 Lori A. Bilski 2
#5326 Louis Carpentier 2
#5326 Louis Charmoille 2
#5326 Lowell C. Frank 2
#5326 Lowell D. Jensen 2
#5326 Logan Johnson 2
#5326 Louis F. Keller 2
#5326 Lowell R. Miller 2
#5326 Lovisa Nersing 2
#5326 Lok-Man Ng 2
#5326 Lorenzo Vittore 2
#5326 Luke Carlson 2
#5326 Ludwig Eigenmann 2
#5326 Lukas Marsoun 2
#5326 Luigi Pastore 2
#5326 Luba V. Pushkar 2
#5326 Luke D. Riveness 2
#5326 Luke E. Schallinger 2
#5326 Luigi Valbusa 2
#5326 Luc Verstraeten 2
#5326 Luke Williams 2
#5326 M. Antonia Sáez 2
#5326 Mary J. Abler 2
#5326 Mark B. Agre 2
#5326 Mark A. Arps 2
#5326 Martin P. Babcock 2
#5326 Mark G. Baker 2
#5326 Manfred Bauer 2
#5326 Margaret M. Bonello 2
#5326 Mary M. Buckett 2
#5326 Mark A. Burton 2
#5326 Matthew Capel 2
#5326 Mary M. Caruso 2
#5326 Matthias Conradi 2
#5326 Martin Czernik 2
#5326 Mark L. Daniel 2
#5326 Mathias Detjen 2
#5326 Marc Doty 2
#5326 Marc Eberwein 2
#5326 Mark S. Edberg 2