Tank comprising inner and outer enclosures and at least one annular linear connection system connecting said enclosures
US-12455045-B2 · Oct 28, 2025 · US
Improving mechanical properties or manufacturing
Improving mechanical properties or manufacturing · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F17C2260/01 |
| Official title | Improving mechanical properties or manufacturing |
| Display label | Improving mechanical properties or manufacturing |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 2 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas tank and method of manufacturing the same
US-12366327-B2 · Jul 22, 2025 · US
Gas tank and method for manufacturing the same
US-12338950-B2 · Jun 24, 2025 · US
Cartridge tank
US-2025137587-A1 · May 1, 2025 · US
Triple-shell tank
US-2025060077-A1 · Feb 20, 2025 · US
Storage and/or transport container for a cryogenic liquefied gas and method for storing and/or for transporting a cryogenic liquefied gas
US-2024418321-A1 · Dec 19, 2024 · US
Multilayer structure with an improved hydrogen barrier
US-2024399720-A1 · Dec 5, 2024 · US
Tank comprising inner and outer enclosures and at least one annular linear connection system connecting said enclosures
US-2024301999-A1 · Sep 12, 2024 · US
Tank comprising inner and outer chambers and at least one link system with flexible radial blades linking said chambers
US-12078293-B2 · Sep 3, 2024 · US
Device for storing and transporting liquefied gas
US-12055270-B2 · Aug 6, 2024 · US
Tank valve device
US-2024175551-A1 · May 30, 2024 · US
Triple containment tank
US-2024151354-A1 · May 9, 2024 · US
Gas tank and method of manufacturing the same
US-2023375133-A1 · Nov 23, 2023 · US
Gas tank and method for manufacturing the same
US-2023375132-A1 · Nov 23, 2023 · US
Liner for pressure vessel and high-pressure gas storage tank
US-2023331943-A1 · Oct 19, 2023 · US
Tank comprising inner and outer chambers and at least one link system with flexible radial blades linking said chambers
US-2023272879-A1 · Aug 31, 2023 · US
Gas supply system
US-11566754-B2 · Jan 31, 2023 · US
Composite structures, composite storage tanks, vehicles including such composite storage tanks, and related systems and methods
US-11559964-B2 · Jan 24, 2023 · US
Gas supply system
US-2021372572-A1 · Dec 2, 2021 · US
Restraining structure for structural object
US-2021095818-A1 · Apr 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F17C2260/01?
- CPC F17C2260/01 is the Cooperative Patent Classification code for “Improving mechanical properties or manufacturing.”
- How many patents are filed under CPC F17C2260/01 (Improving mechanical properties or manufacturing)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC F17C2260/01 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).