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Dupage Policy Journal

Friday, August 22, 2025

Week ending Aug. 8: 4 patents granted in Lisle

There were four patents granted in Lisle in the week ending Aug. 8, according to the United States Patent and Trademark Office.

This is one more than the week before. Patents included a rf dielectric waveguide duplexer filter module.

The earliest patent filed which was granted in the week ending Aug. 8 belonged to Molex, LLC who filed in July 5, 2017.

The number of approved patents in the U.S. grew steadily from roughly 225,000 in 2009 to more than 285,000 in 2019. The number of patents approved suffered a slight downturn in 2020.

Gene Quinn with IPWatchdog said the system underneath patents have become unwieldy, specifically for medical innovations.

Patents granted in Lisle in the week ending Aug. 8

Applicant NameFiling DateGranted Date
CTS Corporation11/15/201908/03/2021
Molex, LLC07/05/201708/03/2021
Molex, LLC12/16/201908/03/2021
Molex, LLC12/01/201908/03/2021

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