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

Alcon — 134 Patents in 2023

Rank (2023): #299 of 29,631Top 2%
234 inventors
134 Patents 2023

Top Inventors at Alcon 2023

Showing 1–50 of 234 inventors

RankNamePatents
1 Steve Yun Zhang 9
2 Alireza Mirsepassi 7
2 Andrew T. Schieber 7
2 Ronald T. Smith 7
#5 Steven T. Charles 6
#5 Sudarshan B. Singh 6
#7 Ashok Burton Tripathi 5
#7 Jack R. Auld 5
#7 Mark Harrison Farley 5
#7 Martin Gründig 5
#7 Marcus Antonio Souza 5
#7 Michael Wittnebel 5
#13 Chenguang Diao 4
#13 Gregory Vinton Matthews 4
#13 Howard Allen Ketelson 4
#13 Junhao Ge 4
#13 Matthew Braden Flowers 4
#13 Matthew McCawley 4
#13 Reto Grueebler 4
#13 Richard Charles Breitkopf 4
#13 Yinghui Wu 4
#22 Changhong Yin 3
#22 Douglas Brent Wensrich 3
#22 Jing Cheng 3
#22 Jiansheng Zhou 3
#22 Muhammad K. Al-Qaisi 3
#22 Philipp Schaller 3
#22 Ramesh Sarangapani 3
#22 Rekha Rangarajan 3
#22 Stefan Schmid 3
#22 Terah Whiting Smiley 3
#22 Thomas Linsi 3
#22 Todd Taber 3
#22 Yueai Liu 3
#35 Ahmad Robert Hadba 2
#35 Alan Fridman 2
#35 Andrew R. WALZ 2
#35 Arun Paudel 2
#35 Augustine Twum Kumi 2
#35 Brandon L. Spoelstra 2
#35 Christopher McCollam 2
#35 Chris Pinkham 2
#35 Claudio Argento 2
#35 David L. Meadows 2
#35 David J. Smith 2
#35 Daqing Wu 2
#35 Douglas C. Schlueter 2
#35 Eduard Jetzlaff 2
#35 Edwin J. Sarver 2
#35 Eugene de Juan, Jr. 2