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

Derek John Fray

📍 Great Shelford, GB: #1 of 2 inventorsTop 50%
Overall (2025): #406,439 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12215436 Treatment of metal ores Paul Coxon 2025-02-04