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John Leonard Avery

Matteson, IL: #1 of 4 inventorsTop 25%
Illinois: #3,096 of 9,161 inventorsTop 35%
Overall (2020): #417,416 of 565,922Top 75%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10597151 Failure tolerant rotor blade pitch angle controlling device — 2020-03-24

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