Isolation and serviceability of independent generator module product lines in an electrolysis stamp
US-12553141-B2 · Feb 17, 2026 · US
the branch pipe comprising fluid cut-off means
the branch pipe comprising fluid cut-off means · 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 | F16L41/16 |
| Official title | the branch pipe comprising fluid cut-off means |
| Display label | the branch pipe comprising fluid cut-off means |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve assembly with directional flow path
US-12460731-B2 · Nov 4, 2025 · US
Casing for gas, and tank valve device
US-12253217-B2 · Mar 18, 2025 · US
Connection device for valves and valve arrangement equipped therewith
US-2025084941-A1 · Mar 13, 2025 · US
Manifold
US-2025020231-A1 · Jan 16, 2025 · US
Semiconductor process device and gas inlet apparatus
US-2024387199-A1 · Nov 21, 2024 · US
Access port member and method of manufacturing the same
US-2024350789-A1 · Oct 24, 2024 · US
Access port member and method of manufacturing the same
US-2024342457-A1 · Oct 17, 2024 · US
Unitized valve body having annulus
US-12072020-B2 · Aug 27, 2024 · US
Unitized valve body having connection orifices
US-12060898-B2 · Aug 13, 2024 · US
Unitized valve body having connection orifices
US-12044307-B2 · Jul 23, 2024 · US
Valve assembly with directional flow path
US-2024133472-A1 · Apr 25, 2024 · US
Valve assembly with directional flow path
US-11898645-B2 · Feb 13, 2024 · US
Adapter, testing apparatus, battery cell, battery, and electric apparatus
US-2024021892-A1 · Jan 18, 2024 · US
Casing for gas, and tank valve device
US-2023313948-A1 · Oct 5, 2023 · US
Isolation and serviceability of independent generator module product lines in an electrolysis stamp
US-2023287589-A1 · Sep 14, 2023 · US
Unitized valve body having annulus
US-2023184364-A1 · Jun 15, 2023 · US
Unitized valve body having connection orifices
US-2023184323-A1 · Jun 15, 2023 · US
Unitized valve body having connection orifices
US-2023184267-A1 · Jun 15, 2023 · US
Fusion outlet isolation valve with thermoplastic overmolding
US-11624467-B2 · Apr 11, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L41/16?
- CPC F16L41/16 is the Cooperative Patent Classification code for “the branch pipe comprising fluid cut-off means.”
- How many patents are filed under CPC F16L41/16 (the branch pipe comprising fluid cut-off means)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC F16L41/16 growing?
- Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).