Joint with a fluid line arranged inside, double joint, sanitary assembly and corresponding use
US-2025144657-A1 · May 8, 2025 · US
with special sealing means between the engaging surfaces
with special sealing means between the engaging surfaces · 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 | F16L27/06 |
| Official title | with special sealing means between the engaging surfaces |
| Display label | with special sealing means between the engaging surfaces |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fire resistant sleeves
US-12292156-B2 · May 6, 2025 · US
Tube assembly
US-12129945-B2 · Oct 29, 2024 · US
Fire resistant sleeves
US-2024183481-A1 · Jun 6, 2024 · US
Sealing interface to adjust radial and angular offset
US-11920708-B2 · Mar 5, 2024 · US
Device for gas-tight connection between a connection surface and a reference surface
US-11815203-B2 · Nov 14, 2023 · US
Coupling assembly for pipes
US-11815205-B2 · Nov 14, 2023 · US
Device for coupling two pipes of a run of piping comprising a set of frustoconical flanges, and piping comprising the coupling device
US-11680668-B2 · Jun 20, 2023 · US
Ball joint
US-11680667-B2 · Jun 20, 2023 · US
Tube assembly
US-2023025292-A1 · Jan 26, 2023 · US
Sealing interface to adjust radial and angular offset
US-2022412490-A1 · Dec 29, 2022 · US
Coupling Assembly for Pipes
US-2022186864-A1 · Jun 16, 2022 · US
Misalignment accommodating hydraulic coupler
US-11359753-B2 · Jun 14, 2022 · US
Misalignment accommodating hydraulic coupler
US-2022049806-A1 · Feb 17, 2022 · US
Device for gas-tight connection between a connection surface and a reference surface
US-2021332922-A1 · Oct 28, 2021 · US
Internal spoke gimbal joint
US-11112040-B2 · Sep 7, 2021 · US
Ball joint
US-2021071789-A1 · Mar 11, 2021 · US
Low profile flexible coupling and tool for assembling flexible couplings
US-2020347970-A1 · Nov 5, 2020 · US
Rotatable and adjustable hose for gas turbine
US-10711697-B2 · Jul 14, 2020 · US
Articulating joint and system for conveying fluid flow
US-10704717-B2 · Jul 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L27/06?
- CPC F16L27/06 is the Cooperative Patent Classification code for “with special sealing means between the engaging surfaces.”
- How many patents are filed under CPC F16L27/06 (with special sealing means between the engaging surfaces)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC F16L27/06 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).