Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Thomas Patrick Duffey — 1 Patent in 2021

Asml Netherlands B.V.: 1 patents #299 of 741Top 45%
CYCymer: 1 patents #6 of 12Top 50%
San Diego, CA: #1,794 of 4,495 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #236,207 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11054665 Reducing speckle in an excimer light source Wilhelmus Patrick Elisabeth Maria OP 'T ROOT, Herman Philip Godfried, Frank Everts, Joshua Jon Thornes, Brian Edward King 2021-07-06