Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
BC

Bernard Calhoun

NVNVIDIA: 1 patents #4,316 of 7,811Top 60%
Lansing, NC: #1 of 2 inventorsTop 50%
North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #4,014,745 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4516298 Cane singeing apparatus John C. Ashley 1985-05-14