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USPTO Patent Rankings Data through Sept 30, 2025
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Peter V. Loeppert — 4 Patents in 2016

KEKnowles Electronics: 4 patents #5 of 73Top 7%
Durand, IL: #1 of 3 inventorsTop 35%
Illinois: #487 of 8,132 inventorsTop 6%
Overall (2016): #36,889 of 481,213Top 8%
4 Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9516421 Acoustic sensing apparatus and method of manufacturing the same Michael Syskind PEDERSEN 2016-12-06
9479854 Microphone assembly with barrier to prevent contaminant infiltration Ryan M. McCall, Daniel Giesecke, Sandra F. Vos, John B. Szczech, Sung Bok Lee +1 more 2016-10-25
9399574 MEMS package and a method for manufacturing the same Denise P. Czech, Lawrence A. Grunert, Kurt B. Friel, Qing Wang 2016-07-26
9237402 Integrated CMOS/MEMS microphone die 2016-01-12