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

Warner Bros. Entertainment — 194 Patents

Rank (All Time): #3,935 of 106,120Top 4%
140 inventors
194 Patents All Time

Top Inventors at Warner Bros. Entertainment All Time

Showing 1–50 of 140 inventors

RankNamePatents
1 Lewis S. Ostrover 48
2 Michael Smith 37
3 Paul R. Klamer 25
#4 Bradley Collar 23
#5 Christopher J. Cookson 22
#5 Keren O. Perlmutter 22
#5 Sharon M. Perlmutter 22
#8 Michael Zink 20
#9 Gregory I. Gewickey 19
#9 Massimiliano Gasparri 19
#11 Eric Wang 15
#12 Darcy Antonellis 13
#13 Gary Lake-Schaal 12
#14 Ha Nguyen 10
#15 Christopher DeFaria 9
#16 Justin Herz 8
#17 Prashant Abhyankar 7
#18 Arvel A. Chappell, III 6
#18 Arjun Ramamurthy 6
#18 Christopher E. Nolan 6
#18 Kevin Kozan 6
#18 Pamela J. Allison 6
#23 Alan E. Bell 5
#23 Essam Mahmoud 5
#23 Ken Long 5
#23 Kim Lau 5
#23 Nathan Nocon 5
#23 Patrick Harman 5
#23 Piotr Mintus 5
#23 Randy Lee 5
#23 Roger Raymond Dwinell 5
#23 Shaun Lile 5
#23 Spencer Stephens 5
#23 Tom David Stratton 5
#23 Valerie McMahon 5
#23 William Evans Butterworth 5
#37 Alan Levicki 4
#37 Gilbert G. Weigand 4
#37 Jacob Frautschi 4
#37 Wayne Smith 4
#41 Aaron Marking 3
#41 Adam Husein 3
#41 Christopher Herman Hoge 3
#41 Daniel Paul Valerius 3
#41 George D. Borshukov 3
#41 Jeffrey Bruce Lotspiech 3
#41 Jon Burton 3
#41 Kenneth Goeller 3
#41 Kevin Leslie Stephens 3
#41 Leng Chua 3