Casing for gas, and tank valve device
US-12253217-B2 · Mar 18, 2025 · US
with rectangular cross-section · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16L41/025 |
| Official title | {with rectangular cross-section} |
| Display label | with rectangular cross-section |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12253217-B2 · Mar 18, 2025 · US
US-2025070316-A1 · Feb 27, 2025 · US
US-2023313948-A1 · Oct 5, 2023 · US
US-11493162-B2 · Nov 8, 2022 · US
US-2021317938-A1 · Oct 14, 2021 · US
US-11129306-B1 · Sep 21, 2021 · US
US-10794519-B2 · Oct 6, 2020 · US
US-10627034-B2 · Apr 21, 2020 · US
US-2019390811-A1 · Dec 26, 2019 · US
US-2019211955-A1 · Jul 11, 2019 · US
US-10215317-B2 · Feb 26, 2019 · US
US-10208879-B2 · Feb 19, 2019 · US
US-2018023743-A1 · Jan 25, 2018 · US
US-2017203511-A1 · Jul 20, 2017 · US