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

Kurt B. Friel — 5 Patents

KEKnowles Electronics: 4 patents #78 of 325Top 25%
ATAT&T: 1 patents #10,626 of 18,772Top 60%
Sycamore, IL: #39 of 168 inventorsTop 25%
Illinois: #17,877 of 84,256 inventorsTop 25%
Overall (All Time): #997,632 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9399574 MEMS package and a method for manufacturing the same Peter V. Loeppert, Denise P. Czech, Lawrence A. Grunert, Qing Wang 2016-07-26
9402118 Housing and method to control solder creep on housing Tony K. Lim 2016-07-26
9301075 MEMS microphone with out-gassing openings and method of manufacturing the same John B. Szczech 2016-03-29
8987030 MEMS package and a method for manufacturing the same Peter V. Loeppert, Denise P. Czech, Lawrence A. Grunert, Qing Wang 2015-03-24
7257281 Method for fabricating thick film alumina structures used in high frequency, low loss applications and a structure resulting therefrom Leonard Wardzala, Gregory Ballard 2007-08-14