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

Alexander Rankin, VI

VMVulcan Spring & Mfg.: 2 patents #1 of 1Top 100%
Bedminster, PA: #1 of 1 inventorsTop 100%
Pennsylvania: #640 of 5,512 inventorsTop 15%
Overall (2002): #74,163 of 266,432Top 30%
2 Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6464089 Adjustable spring-driven pusher device for a merchandise dispenser 2002-10-15
6419175 Retractor having a swivel attachment component 2002-07-16