Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RS

R. R. Donnelley & Sons — 309 Patents

Rank (All Time): N/A of 106,120
295 inventors
309 Patents All Time

Top Inventors at R. R. Donnelley & Sons All Time

Showing 1–50 of 295 inventors

RankNamePatents
1 James L. Warmus 31
2 Theodore F. Cyman, Jr. 31
3 Anthony V. Moscato 24
#4 Kevin J. Hook 19
#5 J. Thomas Shively 10
#6 Anthony B. DeJoseph 10
#7 Mark G. Dreyer 10
#8 Henderikus A. Haan 10
#9 Thomas P. McQueeny 10
#10 Daniel E. Kanfoush 9
#11 Alan R. Murzynowski 9
#12 Ronald W. Hastie 8
#13 Did-Bun Wong 8
#14 Bobby Chang 8
#15 Annalee Koehn 8
#16 Don E. Detterman 7
#17 Theodore Mayer 6
#18 Lawrence D. Magee 6
#19 Ronald A. Banike 6
#20 Gary Procknow 5
#21 David Eastwood 5
#22 Brett Rimes 5
#23 Mary F. Allsopp 5
#24 Jorg Schniter 5
#25 Joe Cholewinski 5
#26 Harold Aldridge Benson 5
#27 Gerald Wouch 5
#28 Eric V. Palmer 5
#29 Allen Hartsoe 5
#30 Ronald B. Saluski 5
#31 Zhenhua Xie 5
#32 Pamela Geddes 5
#33 Marcellino Santoro 4
#34 Jon Lyon 4
#35 John R. Soltysiak 4
#36 Henk Haan 4
#37 Carolyn S. Lambert 4
#38 Carlos Enriquez 4
#39 James A. Trchka 3
#40 A. John Michaelis 3
#41 Anthony Majewski 3
#42 Andres Peekna 3
#43 Bruce Williams 3
#44 Carl F. Armstrong 3
#45 Donald E. Detterman 3
#46 Donald J. Lisy 3
#47 Edward G. Pariser 3
#48 Frank J. Rocco 3
#49 J. B. Podolak 3
#50 James W. Blease 3