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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.:

US 12785118 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Aug. 07, 2023

Method of inspecting an adhesion portion in a hydrogen fuel cell and an electricity-generating assembly and cell frame assembly used therefor

Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Corporation, Seoul, KR;

Inventors:

Seung Ah Yu, Yongin-si, KR;

Sun Il Kim, Seoul, KR;

Myung Young An, Incheon, KR;

Hyun Gak Yang, Daejeon, KR;

Han Hyung Lee, Goyang-si, KR;

Young June Park, Yangseo-myeon, KR;

Assignees:

HYUNDAI MOTOR COMPANY, Seoul, KR;

KIA CORPORATION, Seoul, KR;

Attorney:

Lempia Summerfield Katz LLC

Primary Examiner:

Jimmy Vo

Int. Cl.
CPC ...
H01M 8/0286 (2016.01); H01M 8/0273 (2016.01); H01M 8/0284 (2016.01); H01M 8/1004 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0286 (2013.01); H01M 8/0273 (2013.01); H01M 8/0284 (2013.01); H01M 8/1004 (2013.01); C09J 2203/33 (2013.01); C09J 2301/408 (2020.08); G01N 2223/401 (2013.01);
Abstract

Disclosed is a non-destructive inspection method capable of effectively evaluating adhesion quality of an adhesion portion formed between a cell frame and an EGA without damage to parts or deterioration in durability or adhesiveness of parts. In addition, an EGA-cell frame assembly capable of effectively evaluating adhesion quality of an adhesion portion formed between a cell frame and an EGA by the non-destructive inspection method is provided.

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Yu, Seung. (2026). Method of inspecting an adhesion portion in a hydrogen fuel cell and an electricity-generating assembly and cell frame assembly used therefor (U.S. Patent No. 12785118). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12785118

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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