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

John Wright Porterfield, Jr.

KTKidde Technologies: 1 patents #4 of 29Top 15%
Rolesville, NC: #4 of 8 inventorsTop 50%
North Carolina: #1,964 of 5,924 inventorsTop 35%
Overall (2021): #393,636 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10987530 Automatic fire extinguisher system having a safety assembly David Frasure, Doug John Baxendell, Christopher Wilson, Terry Simpson, Kevin R. Leitch +1 more 2021-04-27