The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2026
Filed:
Nov. 09, 2022
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Korens Co., Ltd., Yangsan-si, KR;
Hun Woo Park, Namyangju-si, KR;
Hyun Ju Ji, Seoul, KR;
Sun Ae Park, Seongnam-si, KR;
Hyung Geun Cho, Busan, KR;
Abstract
An ion filter installed in a cooling water circulation line of a fuel cell system of a vehicle includes a filter housing disposed on a flow path through which a fluid flows, a filtering element accommodated in the filter housing and configured to filter the fluid introduced into the filter housing, and an inlet communication element provided on an inlet portion of the filter housing and configured to selectively block a flow of fluid introduced into the filter housing from the flow path when the filter housing detached from the flow path.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile