Quick pipe connector
US-12449077-B1 · Oct 21, 2025 · US
with sleeve or socket formed by or in the pipe end
with sleeve or socket formed by or in the pipe end · 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 | F16L47/06 |
| Official title | with sleeve or socket formed by or in the pipe end |
| Display label | with sleeve or socket formed by or in the pipe end |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 6 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Corrosion-free welded connection for reinforced thermoplastic pipes (RTP)
US-12276358-B2 · Apr 15, 2025 · US
Connecting Pipe Assembly and Control Valve Assembly with Connecting Pipe Assembly
US-2024392909-A1 · Nov 28, 2024 · US
Fluid transport coupling
US-12111001-B2 · Oct 8, 2024 · US
Corrosion-free welded connection for reinforced thermoplastic pipes (rtp)
US-2024263724-A1 · Aug 8, 2024 · US
Apparatus and method for bonding tie layers on reinforced thermosetting resin laminates for use in welding thermoset composite pipe joints
US-12055253-B2 · Aug 6, 2024 · US
Sleeve and fitting with the same
US-11885444-B2 · Jan 30, 2024 · US
Pipe joint and piping structure
US-11840829-B2 · Dec 12, 2023 · US
Apparatus and method for threaded-welded reinforced thermosetting resin pipe joints
US-11794418-B2 · Oct 24, 2023 · US
Sprinkler head adapter
US-2023302316-A1 · Sep 28, 2023 · US
Apparatus and method for friction welding of reinforced thermosetting resin pipe joints
US-11754215-B2 · Sep 12, 2023 · US
Sprinkler head adapter
US-11701533-B2 · Jul 18, 2023 · US
Injection molded cold-expansion compression collar
US-2023219266-A1 · Jul 13, 2023 · US
Composite connectors and methods of manufacturing the same
US-11673301-B2 · Jun 13, 2023 · US
Fluid flow control devices and systems, and methods of flowing fluids
US-2023048962-A1 · Feb 16, 2023 · US
Extruded cold-expansion compression collar
US-11543065-B2 · Jan 3, 2023 · US
Injection molded cold-expansion compression collar
US-11541581-B2 · Jan 3, 2023 · US
Apparatus and method for bonding tie layers on reinforced thermosetting resin laminates for use in welding thermoset composite pipe joints
US-2022196196-A1 · Jun 23, 2022 · US
Pipe joint and piping structure
US-2022186479-A1 · Jun 16, 2022 · US
Injection molded cold-expansion compression collar
US-2022168932-A1 · Jun 2, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L47/06?
- CPC F16L47/06 is the Cooperative Patent Classification code for “with sleeve or socket formed by or in the pipe end.”
- How many patents are filed under CPC F16L47/06 (with sleeve or socket formed by or in the pipe end)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC F16L47/06 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).