Systems and methods utilizing gas temperature as a power source
US-2026022647-A1 · Jan 22, 2026 · US
with bladders
with bladders · 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 | F17C2201/018 |
| Official title | with bladders |
| Display label | with bladders |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 15 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods utilizing gas temperature as a power source
US-12454896-B2 · Oct 28, 2025 · US
Intermediate gas store, electrolysis system, and method for proton exchange electrolysis
US-2025271106-A1 · Aug 28, 2025 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-2025109824-A1 · Apr 3, 2025 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-12203598-B2 · Jan 21, 2025 · US
Carbon dioxide ocean liquid balloon storage method
US-2024410526-A1 · Dec 12, 2024 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-2024255102-A1 · Aug 1, 2024 · US
Method and system for pressure relief in a multi chamber vessel
US-2024191844-A1 · Jun 13, 2024 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-12000538-B2 · Jun 4, 2024 · US
Dual gas trailer with bladder system
US-2024117929-A1 · Apr 11, 2024 · US
Method and system for pressure relief in a multi chamber vessel
US-11953154-B2 · Apr 9, 2024 · US
Negative electrolyte management system
US-2024055642-A1 · Feb 15, 2024 · US
Negative electrolyte management system
US-2024055643-A1 · Feb 15, 2024 · US
Collapsible container for cryogenic storage and movement
US-2024044454-A1 · Feb 8, 2024 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-2023366510-A1 · Nov 16, 2023 · US
Method and system for pressure relief in a multi chamber vessel
US-2023341093-A1 · Oct 26, 2023 · US
Systems and methods utilizing gas temperature as a power source
US-2023332517-A1 · Oct 19, 2023 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-11774042-B2 · Oct 3, 2023 · US
Systems and methods utilizing gas temperature as a power source
US-11761353-B2 · Sep 19, 2023 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-11754225-B2 · Sep 12, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F17C2201/018?
- CPC F17C2201/018 is the Cooperative Patent Classification code for “with bladders.”
- How many patents are filed under CPC F17C2201/018 (with bladders)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC F17C2201/018 growing?
- Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).