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USPTO Patent Rankings Data through Sept 30, 2025
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Andrei Kazmierski — 2 Patents in 2023

XDX Development: 2 patents #40 of 205Top 20%
Pleasanton, CA: #154 of 657 inventorsTop 25%
California: #14,133 of 67,585 inventorsTop 25%
Overall (2023): #174,764 of 537,848Top 35%
2 Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11777603 High magnification afocal telescope with high index field curvature corrector Nam-hyong Kim, Devin Brinkley 2023-10-03
11747578 Method of precision beam collimation using fiberoptic circulator and wavelength tunable source Nam-hyong Kim, Paul Epp 2023-09-05