Fluid line system with adapter for connecting fluid lines
US-2021285588-A1 · Sep 16, 2021 · US
Y- pieces (F16L41/025, F16L41/026, F16L41/028 take precedence)
Y- pieces (F16L41/025, F16L41/026, F16L41/028 take precedence) · 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 | F16L41/023 |
| Official title | {Y- pieces (F16L41/025, F16L41/026, F16L41/028 take precedence)} |
| Display label | Y- pieces (F16L41/025, F16L41/026, F16L41/028 take precedence) |
| Total patents | 116 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 10 |
| 2019 | 11 |
| 2020 | 12 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 19 |
| 2024 | 12 |
| 2025 | 12 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Center pivot irrigation gooseneck with varying cross-sectional diameters
US-11085568-B2 · Aug 10, 2021 · US
Fluid equalisation for multiple compressors
US-2021239119-A1 · Aug 5, 2021 · US
Gimbals and their manufacture
US-2021180733-A1 · Jun 17, 2021 · US
Adapter for connecting fluid lines and fluid line system formed therewith
US-11028953-B2 · Jun 8, 2021 · US
Connection assembly, in particular for conducting aqueous urea solutions
US-2021140576-A1 · May 13, 2021 · US
Methods, devices, and systems for coupling fluid lines
US-10895339-B2 · Jan 19, 2021 · US
Slurry delivery conduit of mixer and slurry delivery method
US-2020406498-A1 · Dec 31, 2020 · US
Manifold and fluid flow control
US-2020399980-A1 · Dec 24, 2020 · US
Dual drain system with y-hose
US-2020385913-A1 · Dec 10, 2020 · US
Pipe connection structure
US-10837353-B2 · Nov 17, 2020 · US
Dual drain system with Y-hose
US-10781549-B2 · Sep 22, 2020 · US
Socket device
US-2020291626-A1 · Sep 17, 2020 · US
Dual drain system with y-hose
US-2020248380-A1 · Aug 6, 2020 · US
Reduced velocity tailings distributor
US-2020197951-A1 · Jun 25, 2020 · US
Flow divider with internal vane
US-2020173593-A1 · Jun 4, 2020 · US
Quick connect system for a fluid coupling
US-10648601-B2 · May 12, 2020 · US
Quick connect release system for a fluid coupling
US-2020041054-A1 · Feb 6, 2020 · US
Surge valve assembly
US-2020029515-A1 · Jan 30, 2020 · US
Quick connect release system for a fluid coupling
US-10502353-B2 · Dec 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L41/023?
- CPC F16L41/023 is the Cooperative Patent Classification code for “Y- pieces (F16L41/025, F16L41/026, F16L41/028 take precedence).”
- How many patents are filed under CPC F16L41/023 (Y- pieces (F16L41/025, F16L41/026, F16L41/028 take precedence))?
- Our database includes 116 publications tagged with this CPC code.
- Is patent activity under CPC F16L41/023 growing?
- Publication counts under this code: 12 in 2024 vs 12 in 2025 (latest complete years).