Multifiber invisible optical drop cable and methods for routing optical fibers within a multi-dwelling unit
US-2023341645-A1 · Oct 26, 2023 · US
Three-way systems
Three-way systems · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/4473 |
| Official title | {Three-way systems} |
| Display label | Three-way systems |
| Total patents | 79 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 10 |
| 2017 | 11 |
| 2018 | 8 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multifiber invisible optical drop cable and methods for routing optical fibers within a multi-dwelling unit
US-11740425-B2 · Aug 29, 2023 · US
Submarine device, method of configuring submarine device, and submarine cable system
US-2023176312-A1 · Jun 8, 2023 · US
Optical fiber cable and case for optical fiber cable
US-2023176307-A1 · Jun 8, 2023 · US
Terminal formed by sequentially assembled modules
US-2023168443-A1 · Jun 1, 2023 · US
Preconnectorized distribution cable assemblies and methods of making by jacket segmentation
US-2022404574-A1 · Dec 22, 2022 · US
Fiber optic connection device with ruggedized tethers
US-2022397723-A1 · Dec 15, 2022 · US
Blocking an optical fiber in a fiber optic cable
US-11391903-B2 · Jul 19, 2022 · US
Telecommunications enclosure
US-2022214514-A1 · Jul 7, 2022 · US
Fiber optic connection device with ruggedized tethers
US-11347008-B2 · May 31, 2022 · US
Optical Splitting Apparatus
US-2022019044-A1 · Jan 20, 2022 · US
Optical splitting apparatus
US-11194113-B2 · Dec 7, 2021 · US
Blocking an Optical Fiber in a Fiber Optic Cable
US-2021286145-A1 · Sep 16, 2021 · US
Modular Optical Tap Device
US-2021181421-A1 · Jun 17, 2021 · US
Sealed connection terminal
US-10942318-B2 · Mar 9, 2021 · US
Pull-back fiber optic cable installation for multi dwelling units
US-2020400893-A1 · Dec 24, 2020 · US
Indexing architecture including a fan-out arrangement
US-2020371308-A1 · Nov 26, 2020 · US
Fiber optic connection device with ruggedized tethers
US-2020257057-A1 · Aug 13, 2020 · US
Indexing architecture including a fan-out arrangement
US-10739545-B2 · Aug 11, 2020 · US
Optical splitting apparatus
US-2020209479-A1 · Jul 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/4473?
- CPC G02B6/4473 is the Cooperative Patent Classification code for “Three-way systems.”
- How many patents are filed under CPC G02B6/4473 (Three-way systems)?
- Our database includes 79 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/4473 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).