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

Donna Walker Duggins

RT R.J. Reynolds Tobacco: 1 patents #13 of 41Top 35%
📍 Winston-Salem, NC: #65 of 153 inventorsTop 45%
🗺 North Carolina: #1,407 of 4,827 inventorsTop 30%
Overall (2025): #402,505 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12285025 Multi-layer smokeless tobacco composition John-Paul Mua, Darrell Eugene Holton, Jr., Daniel Verdin Cantrell 2025-04-29