Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen E. Dombrowski — 2 Patents in 2021

Midland, MI: #44 of 281 inventorsTop 20%
Michigan: #1,612 of 9,874 inventorsTop 20%
Overall (2021): #110,313 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11083122 Lifting aid system for a long-handled implement 2021-08-10
10980162 Lifting aid for a long-handled implement 2021-04-20