Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert W. Shaffer — 1 Patent in 2021

ASAir Squared: 1 patents #1 of 4Top 25%
Vonore, TN: #1 of 3 inventorsTop 35%
Tennessee: #665 of 2,117 inventorsTop 35%
Overall (2021): #281,601 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11047389 Multi-stage scroll vacuum pumps and related scroll devices Bryce R. Shaffer 2021-06-29