Fitting for Creating a Fluid-Tight Screw Connection
US-2026009480-A1 · Jan 8, 2026 · US
with axial sealings having at least one plastically deformable sealing surface (with sealing rings F16L15/008)
with axial sealings having at least one plastically deformable sealing surface (with sealing rings F16L15/008) · 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 | F16L15/009 |
| Official title | {with axial sealings having at least one plastically deformable sealing surface (with sealing rings F16L15/008)} |
| Display label | with axial sealings having at least one plastically deformable sealing surface (with sealing rings F16L15/008) |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Seal system for annular components
US-12331852-B2 · Jun 17, 2025 · US
Connection device for tubular elements
US-12312874-B2 · May 27, 2025 · US
Dimensioning of a threaded axial gap
US-12286841-B2 · Apr 29, 2025 · US
Oil-well metal pipe, and method for producing oil-well metal pipe
US-12104085-B2 · Oct 1, 2024 · US
Hydraulic connector for a hydraulic system of a bicycle and process for connecting together pieces of tube of a hydraulic system of a bicycle
US-2024301975-A1 · Sep 12, 2024 · US
Connection device for tubular elements
US-2024209695-A1 · Jun 27, 2024 · US
Dimensioning of a threaded axial gap
US-2024159113-A1 · May 16, 2024 · US
Seal system for annular components
US-2024011562-A1 · Jan 11, 2024 · US
Oil-well metal pipe
US-2023349503-A1 · Nov 2, 2023 · US
Oil-well metal pipe, and method for producing oil-well metal pipe
US-2023312946-A1 · Oct 5, 2023 · US
Threaded joint for coupling two concentric tubes to one tube
US-11746936-B2 · Sep 5, 2023 · US
Threaded connection for oil country tubular goods and method for producing threaded connection for oil country tubular goods
US-11408550-B2 · Aug 9, 2022 · US
Threaded connection for pipes or tubes and method for producing the threaded connection for pipes or tubes
US-11391400-B2 · Jul 19, 2022 · US
Threaded joint
US-11353144-B2 · Jun 7, 2022 · US
Threaded connections for tubular members
US-11204115-B2 · Dec 21, 2021 · US
Threaded Connection for Pipes or Tubes and Method for Producing the Threaded Connection for Pipes or Tubes
US-2021364119-A1 · Nov 25, 2021 · US
Threaded joint
US-2021341084-A1 · Nov 4, 2021 · US
Interflow limiting valve assembly
US-2021254730-A1 · Aug 19, 2021 · US
Threaded joint for coupling two concentric tubes to one tube
US-2021215280-A1 · Jul 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L15/009?
- CPC F16L15/009 is the Cooperative Patent Classification code for “with axial sealings having at least one plastically deformable sealing surface (with sealing rings F16L15/008).”
- How many patents are filed under CPC F16L15/009 (with axial sealings having at least one plastically deformable sealing surface (with sealing rings F16L15/008))?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC F16L15/009 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).