Device for storing or guiding hydrogen and process for the preparation thereof
US-12576615-B2 · Mar 17, 2026 · US
with provision for protection against corrosion, e.g. due to gaseous acid ({F17C1/14, F17C1/16 take precedence}; inhibiting corrosion of metallic material or incrustation in general C23F) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F17C1/10 |
| Official title | with provision for protection against corrosion, e.g. due to gaseous acid ({F17C1/14, F17C1/16 take precedence}; inhibiting corrosion of metallic material or incrustation in general C23F) |
| Display label | with provision for protection against corrosion, e.g. due to gaseous acid ({F17C1/14, F17C1/16 take precedence}; inhibiting corrosion of metallic material or incrustation in general C23F) |
| Total patents | 54 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 9 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12576615-B2 · Mar 17, 2026 · US
US-12535185-B2 · Jan 27, 2026 · US
US-2025361836-A1 · Nov 27, 2025 · US
US-12391481-B2 · Aug 19, 2025 · US
US-12378659-B2 · Aug 5, 2025 · US
US-2025237354-A1 · Jul 24, 2025 · US
US-2025223164-A1 · Jul 10, 2025 · US
US-2025216028-A1 · Jul 3, 2025 · US
US-2025155080-A1 · May 15, 2025 · US
US-2025122977-A1 · Apr 17, 2025 · US
US-2025058973-A1 · Feb 20, 2025 · US
US-2024278534-A1 · Aug 22, 2024 · US
US-2024027022-A1 · Jan 25, 2024 · US
US-11879593-B2 · Jan 23, 2024 · US
US-11826776-B2 · Nov 28, 2023 · US
US-11603573-B2 · Mar 14, 2023 · US
US-2023029787-A1 · Feb 2, 2023 · US
US-11519557-B2 · Dec 6, 2022 · US
US-11378230-B2 · Jul 5, 2022 · US
US-11326254-B2 · May 10, 2022 · US
Answers are generated from the same data shown on this page.