System for supplying high-pressure gaseous hydrogen fuel
US-2026078720-A1 · Mar 19, 2026 · US
by recovery · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F17C2265/032 |
| Official title | by recovery |
| Display label | by recovery |
| Total patents | 59 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 9 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026078720-A1 · Mar 19, 2026 · US
US-12546257-B2 · Feb 10, 2026 · US
US-12535268-B2 · Jan 27, 2026 · US
US-12486949-B2 · Dec 2, 2025 · US
US-2025341285-A1 · Nov 6, 2025 · US
US-2025341283-A1 · Nov 6, 2025 · US
US-2025320968-A1 · Oct 16, 2025 · US
US-12345376-B2 · Jul 1, 2025 · US
US-2025180286-A1 · Jun 5, 2025 · US
US-12247706-B2 · Mar 11, 2025 · US
US-2025075858-A1 · Mar 6, 2025 · US
US-2025020280-A1 · Jan 16, 2025 · US
US-2024360792-A1 · Oct 31, 2024 · US
US-2024183608-A1 · Jun 6, 2024 · US
US-12000541-B2 · Jun 4, 2024 · US
US-11953160-B2 · Apr 9, 2024 · US
US-2024093836-A1 · Mar 21, 2024 · US
US-11879597-B2 · Jan 23, 2024 · US
US-2023349515-A1 · Nov 2, 2023 · US
US-2023349513-A1 · Nov 2, 2023 · US
Answers are generated from the same data shown on this page.