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

Vincent P. Barkley

PAPace: 5 patents #7 of 62Top 15%
Arlington, VA: #278 of 1,838 inventorsTop 20%
Virginia: #5,178 of 34,511 inventorsTop 20%
Overall (All Time): #895,279 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4715640 Locator 1987-12-29
4698485 Heater device William J. Siegel 1987-10-06
4687907 Heater device William J. Siegel 1987-08-18
4682766 X-Y-Z rotation positioning system using flexible mountings 1987-07-28
4637738 Alignment compensator for linear bearings 1987-01-20
4626205 Nozzle structure for air flow soldering/desoldering William J. Siegel 1986-12-02