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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 12583570 B1

PDFFull Text
Date of Patent:
Mar. 24, 2026

Filed:

Jun. 01, 2022

Fuel cell ship

Applicant:

Yanmar Holdings Co., Ltd., Osaka, JP;

Inventors:

Yukihiko Kimura, Kunisaki, JP;

Takehiro Maruyama, Osaka, JP;

Yasuyoshi Yamaguchi, Osaka, JP;

Takuya Hiraiwa, Osaka, JP;

Manabu Shinagawa, Osaka, JP;

Assignee:

YANMAR HOLDINGS CO., LTD., Osaka, JP;

Attorney:

NORTON ROSE FULBRIGHT US LLP

Primary Examiner:

S Joseph Morano

Assistant Examiner:

Eric Anthony Starck

Int. Cl.
CPC ...
B63H 21/38 (2006.01); B60L 3/00 (2019.01); B63H 21/00 (2006.01); B63H 21/17 (2006.01); B63H 21/32 (2006.01); B63J 2/06 (2006.01); G05B 19/048 (2006.01); H01M 8/04082 (2016.01); H01M 8/04746 (2016.01); H01M 8/04955 (2016.01);
U.S. Cl.
CPC ...
B63H 21/38 (2013.01); B60L 3/0053 (2013.01); B63H 21/17 (2013.01); B63H 21/32 (2013.01); B63J 2/06 (2013.01); H01M 8/04201 (2013.01); H01M 8/04753 (2013.01); H01M 8/04955 (2013.01); B63H 2021/003 (2013.01); G05B 19/048 (2013.01); H01M 2250/20 (2013.01); Y02T 70/50 (2013.01);
Abstract

An exemplary fuel cell ship is a fuel cell ship for propelling a hull by using electric power supplied from a fuel cell that generates electric power through an electrochemical reaction of fuel, and includes a tank compartment installed therein with a fuel tank that stores the fuel. The tank compartment is provided below a deck of the hull and provided separately from other compartments.

Find Patent Forward Citations

Kimura, Yukihiko. (2026). Fuel cell ship (U.S. Patent No. 12583570). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12583570

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

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