Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SV

Sandra F. Vos

KEKnowles Electronics: 7 patents #37 of 325Top 15%
East Dundee, IL: #5 of 28 inventorsTop 20%
Illinois: #13,022 of 84,256 inventorsTop 20%
Overall (All Time): #722,704 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10820083 Acoustic assembly having an acoustically permeable membrane John B. Szczech, William A. Ryan, Yu Du, Jose Salazar, Charles King 2020-10-27
9860623 Stacked chip microphone Sung Bok Lee, Wade Conklin, Michael Kuntzman 2018-01-02
9491539 MEMS apparatus disposed on assembly lid John B. Szczech 2016-11-08
9485560 Embedded circuit in a MEMS device Daniel Giesecke 2016-11-01
9479854 Microphone assembly with barrier to prevent contaminant infiltration Peter V. Loeppert, Ryan M. McCall, Daniel Giesecke, John B. Szczech, Sung Bok Lee +1 more 2016-10-25
9078063 Microphone assembly with barrier to prevent contaminant infiltration Peter V. Loeppert, Ryan M. McCall, Daniel Giesecke, John B. Szczech, Sung Bok Lee +1 more 2015-07-07
8995694 Embedded circuit in a MEMS device Daniel Giesecke 2015-03-31