Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Oklahoma ranks #33 among US states for total patents filed in 2023, with 1,601 patents from 950 inventors across 106 cities. On a per-capita basis that is 0.4 patents per 1,000 residents, a standard benchmark for comparing state-level R&D intensity.

Top Cities in Oklahoma 2023

Rank City Patents Inventors
#1 Tulsa, OK 283 181
#2 Bartlesville, OK 242 100
#3 Oklahoma City, OK 159 119
#4 Duncan, OK 114 48
#5 Norman, OK 111 68
#6 Edmond, OK 84 65
#7 Stillwater, OK 72 58
#8 Broken Arrow, OK 62 36
#9 Ardmore, OK 43 11
#10 Owasso, OK 41 25
#11 Bixby, OK 28 17
#12 Moore, OK 27 14
#13 Sulphur, OK 25 2
#14 Perry, OK 24 13
#15 Claremore, OK 24 16
#16 Stratford, OK 15 1
#17 Collinsville, OK 12 7
#18 Ponca City, OK 10 9
#19 Davis, OK 9 1
#20 Blanchard, OK 8 6
#21 Newcastle, OK 8 2
#22 Sallisaw, OK 7 1
#23 Skiatook, OK 7 6
#24 Mustang, OK 6 5
#25 Enid, OK 6 5

Top Inventors in Oklahoma 2023

Rank Inventor City Company Patents
1 Max P. McDaniel Bartlesville Chevron 21
2 Kelcy Jake Foster Sulphur Kerr Machine 17
3 Christopher Todd Barnett Stratford Kerr Machine 15
#4 Mark S. Nowell Ardmore Kerr Machine 14
#5 Kathy S. Clear Bartlesville Chevron 13
#6 Donn J. Brown Tulsa Halliburton Energy Services 12
#7 Eric D. Schwerdtfeger Bartlesville Chevron 11
#7 Younane N. Abousleiman Norman Saudi Arabian Oil 11
#7 Timothy Holiman Hunter Duncan Halliburton Energy Services 11
#7 Joseph Kozlowski Broken Arrow Dell Products 11
#11 Jeremy M. Praetorius Bartlesville Chevron 10
#11 Hualong Pan Bartlesville Phillips 66 10
#13 Nicholas Son Davis Kerr Machine 9
#13 Stanley V. Stephenson Duncan Halliburton Energy Services 9
#13 Ronnie Glen Morgan Duncan Halliburton Energy Services 9
#13 John Keith Ardmore Kerr Machine 9
#13 Ketankumar Kantilal Sheth Tulsa Halliburton Energy Services 9
#18 Guy J. Lapointe Sulphur Kerr Machine 8
#18 Casey Laine Newport Tulsa Halliburton Energy Services 8
#18 Qing Yang Bartlesville Chevron 8
#21 Roger L. Schultz Newcastle Thru Tubing Solutions 7
#21 John T. Stites Sallisaw Nike 7
#21 Curtis A. Trammell Norman Johnson Controls Tyco Ip Holdings Llp 7
#21 Zhiwei Huang Moore Johnson Controls Technology 7
#25 Ryan Egbert Oklahoma City Jasco Products Company 6

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