Hose reel assembly
US-12522467-B2 · Jan 13, 2026 · US
acting on the reel
acting on the reel · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65H75/4442 |
| Official title | {acting on the reel} |
| Display label | acting on the reel |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Inner drum module with push-cable interface for pipe inspection
US-12368944-B2 · Jul 22, 2025 · US
Inner drum module with push-cable interface for pipe inspection
US-2024430555-A1 · Dec 26, 2024 · US
Hose reel assembly
US-2023382680-A1 · Nov 30, 2023 · US
One-way clutch unit for fishing reel and fishing reel
US-11779000-B2 · Oct 10, 2023 · US
System and method for handling reel of pipe
US-11767192-B2 · Sep 26, 2023 · US
Pipe deployment reel adapter shaft systems and methods
US-11673764-B2 · Jun 13, 2023 · US
Mobile cradle frame for pipe reel
US-11613443-B2 · Mar 28, 2023 · US
Tensioning device for a wired energy and/or data transmission path
US-11616355-B2 · Mar 28, 2023 · US
One-way clutch unit for fishing reel and fishing reel
US-2022400663-A1 · Dec 22, 2022 · US
Self-Retracting Device and Axle Therefor
US-2022105374-A1 · Apr 7, 2022 · US
Pipe deployment reel adapter shaft systems and methods
US-2021253393-A1 · Aug 19, 2021 · US
Mobile cradle frame for pipe reel
US-2021171313-A1 · Jun 10, 2021 · US
Pipe deployment reel adapter shaft systems and methods
US-11014775-B1 · May 25, 2021 · US
Fall protection device
US-10987528-B2 · Apr 27, 2021 · US
Mobile cradle frame for pipe reel
US-10926972-B1 · Feb 23, 2021 · US
Pipe inspection systems with asymmetric drag force bearings
US-10907690-B1 · Feb 2, 2021 · US
System and Method For Handling Reel Of Pipe
US-2020361744-A1 · Nov 19, 2020 · US
Pipe deployment reel adapter shaft systems and methods
US-10787339-B1 · Sep 29, 2020 · US
Fall protection device and safety belt base thereof
US-10765895-B2 · Sep 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H75/4442?
- CPC B65H75/4442 is the Cooperative Patent Classification code for “acting on the reel.”
- How many patents are filed under CPC B65H75/4442 (acting on the reel)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC B65H75/4442 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).