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

Level 3 Communications — 230 Patents in 2020

Rank (2020): #183 of 32,409Top 1%
247 inventors
230 Patents 2020

Top Inventors at Level 3 Communications 2020

Showing 1–50 of 247 inventors

RankNamePatents
1 Christopher Newton 29
2 Michael K. Bugenhagen 18
3 Charles I. Cook 17
#4 William Crowder 17
#5 Steven M. Casey 16
#6 Laurence R. Lipstone 14
#7 Thomas Schwengler 14
#8 Michael L. Elford 12
#9 Lewis Robert Varney 11
#10 Andrew Swart 11
#11 Thomas C. Barnett, JR. 10
#12 Adam C. Uzelac 10
#13 Michael D. Sprenger 9
#14 Zubin Ingah 8
#15 Kevin M. McBride 8
#16 Michael P. Winterrowd 7
#17 Joelle T. Maslak 7
#18 Felipe Castro 7
#19 Andrew J. Broadworth 7
#20 William R. Power 7
#21 Eric Osborne 7
#22 William Thomas Sella 6
#23 Stephen Opferman 5
#24 James Michael Sella 5
#25 Richard Dean Terpstra 5
#26 Dana A. Johnston 5
#27 Gregory Thomas Ellison 5
#28 William Hopkins 4
#29 Kevin C. Johns 4
#30 Darren James Behmlander 4
#31 Phil Carpenter 4
#32 Austin D. Ritchie 4
#33 Tom Funk 4
#34 Katie S. Feiman 4
#35 Sergey Yermakov 4
#36 Pete Joseph Caputo, II 4
#37 Claudia M. Combellas 4
#38 Michael F. Robles 3
#39 Skyler J. Bingham 3
#40 Brent W. Smith 3
#41 Ryan Korte 3
#42 Shawn Marck 3
#43 Travis Duane Ewert 3
#44 Pasha G. Mohammed 3
#45 Robert J. Morrill 3
#46 Lawrence W. Gowin 3
#47 Jin Wang 3
#48 Adam C. Uzelac 3
#49 Mayur Kudtarkar 3
#50 Ronald A. Lewis 3