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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Schwind — 3 Patents in 2021

Jessup, MD: #1 of 6 inventorsTop 20%
Maryland: #256 of 3,967 inventorsTop 7%
Overall (2021): #76,702 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11185164 Rotating painting apparatus 2021-11-30
11047520 Etching easel apparatus 2021-06-29
11019927 Rotating painting apparatus 2021-06-01