Hose assembly
US-12540696-B2 · Feb 3, 2026 · US
only a sleeve being contracted on the hose
only a sleeve being contracted on the 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 | F16L33/207 |
| Official title | only a sleeve being contracted on the hose |
| Display label | only a sleeve being contracted on the hose |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 11 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for Connecting Rigid Pipes and for Connecting Flexible Pipes, and Fittings for Such a System
US-2026029073-A1 · Jan 29, 2026 · US
Hose assembly
US-2025354633-A1 · Nov 20, 2025 · US
System for connecting rigid pipes and for connecting flexible pipes, and fittings for such a system
US-12467563-B2 · Nov 11, 2025 · US
Methods of using compression collars for coupling a tube to a tube fitting
US-12398832-B2 · Aug 26, 2025 · US
Compression collar for coupling a tube to a tube fitting
US-D1085364-S · Jul 22, 2025 · US
System and method for integrated flow supply line
US-12152711-B2 · Nov 26, 2024 · US
System for Connecting Rigid Pipes and for Connecting Flexible Pipes, and Fittings for Such a System
US-2024151331-A1 · May 9, 2024 · US
Compression Collars for Coupling a Tube to a Tube Fitting
US-2024044430-A1 · Feb 8, 2024 · US
Methods of Using Compression Collars for Coupling a Tube to a Tube Fitting
US-2024035601-A1 · Feb 1, 2024 · US
System and method for integrated flow supply line
US-2024019057-A1 · Jan 18, 2024 · US
Methods of using compression collars for coupling a tube to a tube fitting
US-11821553-B2 · Nov 21, 2023 · US
Compression collars for coupling a tube to a tube fitting
US-11821554-B2 · Nov 21, 2023 · US
Injection molded cold-expansion compression collar
US-2023219266-A1 · Jul 13, 2023 · US
System and method for integrated flow supply line
US-11668420-B2 · Jun 6, 2023 · US
Injection molded cold-expansion compression collar
US-11541581-B2 · Jan 3, 2023 · US
Compression Collars for Coupling a Tube to a Tube Fitting
US-2022228686-A1 · Jul 21, 2022 · US
Compression collars for coupling a tube to a tube fitting and methods of use
US-11371634-B2 · Jun 28, 2022 · US
Injection molded cold-expansion compression collar
US-2022168932-A1 · Jun 2, 2022 · US
Methods of Using Compression Collars for Coupling a Tube to a Tube Fitting
US-2022136632-A1 · May 5, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L33/207?
- CPC F16L33/207 is the Cooperative Patent Classification code for “only a sleeve being contracted on the hose.”
- How many patents are filed under CPC F16L33/207 (only a sleeve being contracted on the hose)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC F16L33/207 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).