Flood Resistant Optical Fiber Enclosure
US-2025341699-A1 · Nov 6, 2025 · US
underground installation of connection boxes
underground installation of connection boxes · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/501 |
| Official title | {underground installation of connection boxes} |
| Display label | underground installation of connection boxes |
| Total patents | 61 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fiber distribution hub including sealed splice module
US-2025306323-A1 · Oct 2, 2025 · US
Fiber distribution point structurally configured to permit enhanced access to the fiber distribution point and to permit minimizing a size of an underground closure
US-2025199259-A1 · Jun 19, 2025 · US
Fiber distribution hub including sealed splice module
US-12276857-B2 · Apr 15, 2025 · US
Mount bracket for fiber optic closure
US-2024393556-A1 · Nov 28, 2024 · US
Modular vault for fiber optic cables
US-2024385409-A1 · Nov 21, 2024 · US
Cable enclosure
US-2024288655-A1 · Aug 29, 2024 · US
Modular hybrid closure
US-12057689-B2 · Aug 6, 2024 · US
Systems and methods of managing cables in telecommunication systems
US-2024118511-A1 · Apr 11, 2024 · US
Fiber distribution hub including sealed splice module
US-2024077691-A1 · Mar 7, 2024 · US
Systems and methods of managing cables in telecommunication systems
US-11886029-B2 · Jan 30, 2024 · US
Fiber optic closure assemblies, fiber drop access points, and methods for installing fiber drop access points
US-2024027720-A1 · Jan 25, 2024 · US
Closure with partition to facilitate draining flood water away from optical fiber connection
US-11846819-B2 · Dec 19, 2023 · US
Fiber optic closure terminals with increased versatility
US-11815726-B2 · Nov 14, 2023 · US
Mounting configurations for optical fiber distribution systems
US-11709330-B2 · Jul 25, 2023 · US
Closure
US-2023213724-A1 · Jul 6, 2023 · US
Fiber optic closures and support structures and assemblies for fiber optic closures
US-11630277-B2 · Apr 18, 2023 · US
Modular hybrid closure
US-2022407298-A1 · Dec 22, 2022 · US
Fiber pistoning solution
US-11506852-B2 · Nov 22, 2022 · US
Systems and methods of managing cables in telecommunication systems
US-2022291471-A1 · Sep 15, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/501?
- CPC G02B6/501 is the Cooperative Patent Classification code for “underground installation of connection boxes.”
- How many patents are filed under CPC G02B6/501 (underground installation of connection boxes)?
- Our database includes 61 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/501 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).