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. 01, 2026
Filed:
Mar. 12, 2025
Mitsui E&s Co., Ltd., Tokyo, JP;
Yusuke Takayama, Okayama, JP;
MITSUI E&S CO., LTD., Tokyo, JP;
Abstract
A hydrogen gas supply method and the hydrogen gas supply system is provided, including a low-pressure compressorand a high-pressure compressorthat compress hydrogen gas, in which a necessary pressure at a supply destination includes a low-pressure region and a high-pressure region and the hydrogen gas is supplied to the supply destination in accordance with the necessary pressure. The low-pressure compressoris a piston crank type compressor. The high-pressure compressoris a hydraulic compressor or a diaphragm type compressor. When the necessary pressure at the supply destination is in the low-pressure region, the hydrogen gas compressed by the low-pressure compressoris supplied to the supply destination.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile