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

Duane A. KAUFMAN

BT British American Tobacco: 1 patents #8 of 29Top 30%
NL Nicoventures Trading Limited: 1 patents #96 of 203Top 50%
📍 Hollandale, WI: #1 of 1 inventorsTop 100%
🗺 Wisconsin: #634 of 3,989 inventorsTop 20%
Overall (2025): #129,082 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12364288 Apparatus for heating smokable material and article of smokable material Jesse Eugene Robinson 2025-07-22
12310410 Inductive heating arrangement Thomas P. Blandino 2025-05-27