Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Columbia, SC ranks #652 worldwide for total patents filed all time, with 5,160 patents from 1,151 inventors. Leading employers of inventors based in Columbia, SC include IBM, Sensor Electronic Technology, Atombeam Technologies. That works out to 37.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 1,151 inventors

Rank Inventor Primary Company Patents
1 Peng Xu IBM 360
2 Remigijus Gaska Sensor Electronic Technology 254
3 Maxim S. Shatalov Sensor Electronic Technology 163
#4 Joshua Cooper Atombeam Technologies 83
#5 Jinwei Yang Sensor Electronic Technology 77
#6 Brian Benicewicz University Of South Carolina 62
#6 Rebecca E. Lowsky Ark Therapeutic Services 62
#8 Grigory Simin Sensor Electronic Technology 60
#9 James W. Kronberg US Dept of Energy 59
#10 Rakesh Jain Sensor Electronic Technology 52
#11 Timothy James Bettles Sensor Electronic Technology 47
#12 Srinivasan Ramanath Saint-Gobain Abrasives 45
#13 Edwin R. Jones 42
#14 Dirk Brown AMD 40
#15 Yuri Bilenko Sensor Electronic Technology 39
#16 David B. Skinner Shakespeare Company 36
#17 John Lowsky, Jr. Ark Therapeutic Services 34
#18 Frank Voss Lambda Physik Ag 33
#19 Kevin Huang Mag Aerospace Industries 32
#19 Joseph E. Smith Entegris 32
#21 John R. Monnier Eastman Chemical 30
#21 Michael A. Vaudrey Adaptive I/O Technologies 30
#23 William F. Ranson GE 28
#23 Asif Khan Nitek 28
#25 Willie H. Best Char-Broil 26
#25 Andreas Enz Lang-Mekra North America 26
#27 Igor Agafonov Sensor Electronic Technology 24
#27 James B. Quantz Machine Design 24
#27 Wenhong Sun Sensor Electronic Technology 24
#27 F. David Doty University Of South Carolina 24
#31 Vinod Adivarahan University Of South Carolina 22
#31 John J. Tomashek Iogen Energy 22
#31 Jeffrey Moulton Honeywell 22
#31 Emmanuel Courbon Lang-Mekra North America 22
#35 Murray O. Meetze, Jr. Xerox 21
#35 Peisheng Xu University Of South Carolina 21
#35 Michael Simcock Halliburton Energy Services 21
#38 Ehsan Fallahmohammadi Prysmian S.P.A. 20
#38 Stephen Gibson Normark Innovations 20
#40 Jing-Chung Chang E.I. Du Pont De Nemours And 19
#40 Stephen F. Ridley Soma Research 19
#40 Michael L. Ribbich Johnson Controls Technology 19
#43 Ben H. Wells Prysmian S.P.A. 18
#43 Victor Giurgiutiu University Of South Carolina 18
#43 Chuanbing Tang University Of South Carolina 18
#43 Tangali S. Sudarshan University Of South Carolina 18
#47 Ian Forrest Cisco 17
#47 Gregory G. Hafner Caterpillar 17
#49 Roland F. Dapo North American Philips 16
#50 Mark Whitlow Technetics Group 15

Part of South Carolina