Assembly of metal flange and resin pipe and method of manufacturing assembly
US-2024377005-A1 · Nov 14, 2024 · US
Mechanical Engineering
Mechanical Engineering · 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 | F16L23/024 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 85 |
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 | 3 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Adapter coupling
US-11725756-B2 · Aug 15, 2023 · US
Tensioner and method of using same
US-2023151914-A1 · May 18, 2023 · US
Mounting a flanged vacuum pump to a vacuum system
US-2023116457-A1 · Apr 13, 2023 · US
Fittings for wafer cleaning systems
US-2023051164-A1 · Feb 16, 2023 · US
Connector
US-2022349662-A1 · Nov 3, 2022 · US
Pipeline spool piece seal assembly and method of use
US-2022341531-A1 · Oct 27, 2022 · US
Sealing member for repairing a pipeline and method of use
US-2022341530-A1 · Oct 27, 2022 · US
Tapered strut with mechanical fittings
US-11480294-B2 · Oct 25, 2022 · US
Joint restraint device
US-11473705-B2 · Oct 18, 2022 · US
Pipeline adapter
US-11428354-B2 · Aug 30, 2022 · US
Flange grounding device
US-11391401-B2 · Jul 19, 2022 · US
Flanged joint and method of fluidly connecting two components
US-2022090713-A1 · Mar 24, 2022 · US
Connector for pipelines and method to connect the connector to a pipeline
US-2022010900-A1 · Jan 13, 2022 · US
Adjustable frac flow line
US-11105175-B2 · Aug 31, 2021 · US
Adapter coupling
US-11060639-B2 · Jul 13, 2021 · US
Pipe connector with annular communication
US-2021172551-A1 · Jun 10, 2021 · US
Fastener-component sub-assembly
US-10975823-B2 · Apr 13, 2021 · US
Flange grounding device
US-2021071787-A1 · Mar 11, 2021 · US
Fastener-component sub-assembly
US-2021047991-A1 · Feb 18, 2021 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L23/024?
- CPC F16L23/024 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F16L23/024 (Mechanical Engineering)?
- Our database includes 85 publications tagged with this CPC code.
- Is patent activity under CPC F16L23/024 growing?
- Publication counts under this code: 8 in 2024 vs 11 in 2025 (latest complete years).