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William A. Ryan

KEKnowles Electronics: 1 patents #15 of 35Top 45%
Villa Park, IL: #6 of 21 inventorsTop 30%
Illinois: #3,096 of 9,161 inventorsTop 35%
Overall (2020): #224,653 of 565,922Top 40%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10820083 Acoustic assembly having an acoustically permeable membrane John B. Szczech, Sandra F. Vos, Yu Du, Jose Salazar, Charles King 2020-10-27

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