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:
Dec. 09, 2025
Filed:
Feb. 03, 2023
Honda Motor Co., Ltd., Tokyo, JP;
Ryo Uozumi, Tokyo, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A first supply port, a first discharge port, a second supply port, and a second discharge port are formed in a fuel cell. At a time when the fuel cell is activated, a gas supplying step, and a gas flow direction switching step are performed. In the gas supplying step, a first gas is introduced into the fuel cell through the first supply port or the first discharge port, and a second gas is introduced into the fuel cell through the second supply port or the second discharge port. In the gas flow direction switching step, the flow direction of the first gas or the flow direction of the second gas is switched to an opposite direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile