Pressurized gas supply and gas cylinder
US-2026070028-A1 · Mar 12, 2026 · US
pierceable
pierceable · 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 | F17C2205/032 |
| Official title | pierceable |
| Display label | pierceable |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Disposable cartridge for holding compressed medical gas
US-12540710-B2 · Feb 3, 2026 · US
Pressurized gas supply and gas cylinder
US-12491480-B2 · Dec 9, 2025 · US
Electronically activated, spring-driven initiator
US-12460776-B2 · Nov 4, 2025 · US
Electronically activated, spring-driven initiator
US-2025052376-A1 · Feb 13, 2025 · US
Method and system for pressure relief in a multi chamber vessel
US-2024191844-A1 · Jun 13, 2024 · US
System for portable gas storage and delivery
US-11984312-B2 · May 14, 2024 · US
Method and system for pressure relief in a multi chamber vessel
US-11953154-B2 · Apr 9, 2024 · US
Devices, assemblies, and methods for delivering agents
US-2023372642-A1 · Nov 23, 2023 · US
Method and system for pressure relief in a multi chamber vessel
US-2023341093-A1 · Oct 26, 2023 · US
Pressurized gas supply and gas cylinder
US-2023109966-A1 · Apr 13, 2023 · US
Membrane puncturing mechanism
US-11274754-B2 · Mar 15, 2022 · US
Trigger mechanism for a valve assembly
US-11112016-B2 · Sep 7, 2021 · US
Valve
US-11060624-B2 · Jul 13, 2021 · US
Valve assembly
US-11022225-B2 · Jun 1, 2021 · US
Fail-safe tank with integrated sensor and methods for detecting a leak in a wall of the tank
US-10976214-B2 · Apr 13, 2021 · US
System for portable gas storage and delivery
US-2020294785-A1 · Sep 17, 2020 · US
Membrane puncturing mechanism
US-2020191285-A1 · Jun 18, 2020 · US
Valve
US-2020096123-A1 · Mar 26, 2020 · US
Trigger mechanism for a valve assembly
US-2020056708-A1 · Feb 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F17C2205/032?
- CPC F17C2205/032 is the Cooperative Patent Classification code for “pierceable.”
- How many patents are filed under CPC F17C2205/032 (pierceable)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC F17C2205/032 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).