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

David S. Englefield

📍 Cranleigh, GB: #1 of 3 inventorsTop 35%
Overall (2025): #132,457 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1075979 Aiming key golf putter attachment 2025-05-20
D1075984 Aiming key golf putter attachment 2025-05-20