Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DW

David M. Williamson — 2 Patents in 2020

ESEducational Testing Service: 1 patents #13 of 35Top 40%
NINikon: 1 patents #100 of 330Top 35%
Tucson, AZ: #177 of 783 inventorsTop 25%
Arizona: #809 of 4,273 inventorsTop 20%
Overall (2020): #179,683 of 565,922Top 35%
2 Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10747117 Extreme ultraviolet lithography system that utilizes pattern stitching Michael Binnard, Daniel Gene Smith 2020-08-18
10607188 Systems and methods for assessing structured interview responses Patrick Charles Kyllonen, Lei Chen, Michelle Paulette Martin, Isaac Bejar, Chee Wee Leong +1 more 2020-03-31