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:
Jun. 09, 2026
Filed:
Jul. 16, 2024
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Chiaki Kataoka, Nagakute, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
To provide a hydrogen filling device for a detachable hydrogen tank (hydrogen cartridge) capable of preventing unintentional release of hydrogen. A device for filling hydrogen into a desirable hydrogen cartridge is provided. A connecting part connected with the hydrogen cartridge to fill the hydrogen cartridge with hydrogen. A locking mechanism for regulating detachment of the hydrogen cartridge from the device. The locking mechanism is connected to the hydrogen cartridge using a pressure of hydrogen to lock the hydrogen cartridge when the hydrogen is filled in the hydrogen cartridge.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile