Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
LJ

Lee C. Johnson

UA University Of Arizona: 1 patents #25 of 147Top 20%
📍 Tucson, AZ: #137 of 486 inventorsTop 30%
🗺 Arizona: #1,002 of 3,383 inventorsTop 30%
Overall (2025): #307,046 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12189141 Multi-order diffractive Fresnel lens (MOD-DFL) and systems that incorporate the MOD-DFL Thomas D. Milster, Daniel Apai 2025-01-07