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

Roger N. Johnson

EI Eidon: 1 patents #1 of 1Top 100%
📍 Mercer Island, WA: #40 of 121 inventorsTop 35%
🗺 Washington: #2,749 of 9,973 inventorsTop 30%
Overall (2025): #237,728 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12366371 Chiller system — 2025-07-22