Pipe port and pipe including the same
US-12584582-B2 · Mar 24, 2026 · US
introduced radially into the pipe or hose
introduced radially into the pipe or hose · 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 | F16L55/124 |
| Official title | introduced radially into the pipe or hose |
| Display label | introduced radially into the pipe or hose |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2022 | 2 |
| 2023 | 9 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pipe port and pipe including the same
US-2025354641-A1 · Nov 20, 2025 · US
Activation system for pipeline plug
US-12338934-B2 · Jun 24, 2025 · US
Flush valve
US-2025003510-A1 · Jan 2, 2025 · US
Pipe stopper with expandable stopper body
US-2024344615-A1 · Oct 17, 2024 · US
Expandable pipe stopper
US-2024309954-A1 · Sep 19, 2024 · US
Expandable pipe stopper
US-12031634-B2 · Jul 9, 2024 · US
Expandable pipe stopper
US-2024003433-A1 · Jan 4, 2024 · US
Combined drilling and stopping system
US-2023304621-A1 · Sep 28, 2023 · US
Method of using a pipe stopper
US-11767919-B2 · Sep 26, 2023 · US
Single or multi-durometer elastomer, self-actuating, dynamic, stress suppressor for hot tapping tools
US-2023279980-A1 · Sep 7, 2023 · US
Pipe stopper
US-11732810-B2 · Aug 22, 2023 · US
Pipe stopper assembly
US-11703131-B2 · Jul 18, 2023 · US
Combined drilling and stopping system
US-11692659-B2 · Jul 4, 2023 · US
Method of using a pipe stopper
US-2023071010-A1 · Mar 9, 2023 · US
Pipe stopper
US-2023072298-A1 · Mar 9, 2023 · US
Pipe stopper assembly
US-2023073873-A1 · Mar 9, 2023 · US
Pipe stopper assembly
US-11525518-B1 · Dec 13, 2022 · US
Combined drilling and stopping system
US-2022307641-A1 · Sep 29, 2022 · US
Device for sealing pipelines
US-10746309-B2 · Aug 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L55/124?
- CPC F16L55/124 is the Cooperative Patent Classification code for “introduced radially into the pipe or hose.”
- How many patents are filed under CPC F16L55/124 (introduced radially into the pipe or hose)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC F16L55/124 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).