Hydrogen fueling test method and system using on-site data on vehicle side and fueling station side
US-2026099649-A1 · Apr 9, 2026 · US
Hydrogen technology · Cooperative Patent Classification (CPC)
General tagging of emerging or interdisciplinary technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | Y02E60/30 |
| Official title | Hydrogen technology |
| Display label | Hydrogen technology |
| Total patents | 55 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2022 | 6 |
| 2023 | 10 |
| 2024 | 13 |
| 2025 | 19 |
| 2026 | 7 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026099649-A1 · Apr 9, 2026 · US
US-12573653-B2 · Mar 10, 2026 · US
US-2026063252-A1 · Mar 5, 2026 · US
US-12561637-B2 · Feb 24, 2026 · US
US-12553421-B2 · Feb 17, 2026 · US
US-2026015996-A1 · Jan 15, 2026 · US
US-2026008035-A1 · Jan 8, 2026 · US
US-2025383047-A1 · Dec 18, 2025 · US
US-12486835-B2 · Dec 2, 2025 · US
US-2025327452-A1 · Oct 23, 2025 · US
US-2025314355-A1 · Oct 9, 2025 · US
US-12391888-B2 · Aug 19, 2025 · US
US-2025242322-A1 · Jul 31, 2025 · US
US-2025237201-A1 · Jul 24, 2025 · US
US-2025237205-A1 · Jul 24, 2025 · US
US-2025207275-A1 · Jun 26, 2025 · US
US-12337773-B2 · Jun 24, 2025 · US
US-2025135446-A1 · May 1, 2025 · US
US-12281600-B2 · Apr 22, 2025 · US
US-2025114769-A1 · Apr 10, 2025 · US
Answers are generated from the same data shown on this page.