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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric Chesbrough — 2 Patents in 2021

Chicago, IL: #244 of 1,816 inventorsTop 15%
Illinois: #1,310 of 8,822 inventorsTop 15%
Overall (2021): #164,122 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11040242 Breathing device Richard M. Chesbrough 2021-06-22
11040243 Breathing device Richard M. Chesbrough, Gabriel Jose Puerto 2021-06-22