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EPO Patent Publication: Hydrogen Supply System EP4600891A2

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Published March 18th, 2026
Detected March 24th, 2026
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Summary

The European Patent Office has published patent application EP4600891A2 concerning a hydrogen supply system and method for managing hydrogen supply and demand, filed by ENEOS Corporation. The publication date is March 18, 2026.

What changed

The European Patent Office (EPO) has published patent application EP4600891A2, detailing a hydrogen supply system, hydrogen station, and a method for managing hydrogen supply and demand. The application was filed by ENEOS Corporation and includes inventors Tadashi Seike, Ai Minoda, and Seiji Maeda. This publication is part of the EPO's regular bulletin and relates to advancements in hydrogen technology and its infrastructure.

This patent publication does not impose any new regulatory obligations or compliance requirements on regulated entities. It is an informational notice regarding intellectual property in the energy sector, specifically focusing on hydrogen systems. Compliance officers should note this as a development in the technological landscape relevant to energy companies, but no immediate action is required.

Source document (simplified)

← EPO Patent Bulletin

HYDROGEN SUPPLY SYSTEM, HYDROGEN STATION, AND METHOD FOR MANAGING HYDROGEN SUPPLY AND DEMAND

Publication EP4600891A2 Kind: A2 Mar 18, 2026

Applicants

ENEOS Corporation

Inventors

SEIKE, Tadashi, MINODA, Ai, MAEDA, Seiji

IPC Classifications

F17C 5/06 20060101AFI20250919BHEP F17C 11/00 20060101ALI20250919BHEP F17C 13/02 20060101ALI20250919BHEP H01M 8/00 20160101ALI20250919BHEP H01M 8/04537 20160101ALI20250919BHEP H01M 8/04858 20160101ALI20250919BHEP H01M 8/0656 20160101ALI20250919BHEP G06Q 50/06 20240101ALI20250919BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

View original document →

Named provisions

HYDROGEN SUPPLY SYSTEM, HYDROGEN STATION, AND METHOD FOR MANAGING HYDROGEN SUPPLY AND DEMAND

Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
EPO
Published
March 18th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
EP4600891A2

Who this affects

Industry sector
2111 Oil & Gas Extraction
Activity scope
Hydrogen Supply Management
Geographic scope
European Union EU

Taxonomy

Primary area
Energy
Operational domain
Legal
Topics
Hydrogen Technology Intellectual Property

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