Breathing tube assemblies with adjustable elbow
US-12569637-B2 · Mar 10, 2026 · US
Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction · 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 | F16L27/02 |
| Official title | Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction |
| Display label | Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Scotch yoke gimbal joint
US-12516759-B2 · Jan 6, 2026 · US
Articulated electrical conduit fitting assemblies and methods of assembling thereof
US-2025347371-A1 · Nov 13, 2025 · US
Scotch yoke gimbal joint
US-2025207699-A1 · Jun 26, 2025 · US
Poppet coupling
US-2025198553-A1 · Jun 19, 2025 · US
Joint module and computing device
US-2024414872-A1 · Dec 12, 2024 · US
Filling nozzle support structure
US-2024328548-A1 · Oct 3, 2024 · US
Gimbal joint and method
US-2024102589-A1 · Mar 28, 2024 · US
Support for exhaust stack
US-11898672-B2 · Feb 13, 2024 · US
Gimbal joint and method
US-11873925-B2 · Jan 16, 2024 · US
Gimbaled flexure for spherical flex joints
US-11754210-B2 · Sep 12, 2023 · US
Support for exhaust stack
US-2023272871-A1 · Aug 31, 2023 · US
Gimbal clearances optimization system
US-11402041-B2 · Aug 2, 2022 · US
Compliant jumper tube fitting
US-11371632-B2 · Jun 28, 2022 · US
Breathing tube assemblies with adjustable elbow
US-2022118208-A1 · Apr 21, 2022 · US
Breathing tube assemblies with adjustable elbow
US-11241555-B2 · Feb 8, 2022 · US
Pipe coupling
US-11193609-B2 · Dec 7, 2021 · US
Gimbaled flexure for spherical flex joints
US-2021372547-A1 · Dec 2, 2021 · US
Gimbals and methods of manufacturing gimbals
US-11136893-B2 · Oct 5, 2021 · US
Internal spoke gimbal joint
US-11112040-B2 · Sep 7, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L27/02?
- CPC F16L27/02 is the Cooperative Patent Classification code for “Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction.”
- How many patents are filed under CPC F16L27/02 (Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC F16L27/02 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).