Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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John D. Stackpole — 3 Patents

EIElectro Scientific Industries: 3 patents #81 of 314Top 30%
Klamath Falls, OR: #27 of 142 inventorsTop 20%
Oregon: #10,188 of 28,073 inventorsTop 40%
Overall (All Time): #1,588,378 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7243776 Loading and extraction of modular belt carriers of electronic components Kenneth S. Whiteman 2007-07-17
7066314 Modular belt carrier for electronic components Kenneth S. Whiteman 2006-06-27
6919532 Method of forming dimensionally precise slots in resilient mask of miniature component carrier Edward J. Swenson, Yunlong Sun, Manoj K. Sammi 2005-07-19