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:
Sep. 08, 2026
Filed:
Jul. 28, 2022
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Ji Han Lee, Seongnam-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
Disclosed is a jig for surface treatment of a separator which is used to partially form a coating layer on a surface of the separator in which each land and each channel are alternately and repeatedly formed on one side and the other side according to a concavo-convex shape. In particular, the jig includes: a first jig which has a first plate part disposed on the one side of the separator and first mask parts protruding from the first plate part to cover an inner surface of one side-channel; and a second jig that has a second plate part disposed on the other side of the separator and second mask parts protruding from the second plate part to cover an inner surface of the other side-channel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile