Luminaire utilizing light emitting diodes
US-9841154-B2 · Dec 12, 2017 · US
Coupling light guides
Coupling light guides · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/24 |
| Official title | Coupling light guides |
| Display label | Coupling light guides |
| Total patents | 277 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 20 |
| 2017 | 22 |
| 2018 | 23 |
| 2019 | 40 |
| 2020 | 25 |
| 2021 | 31 |
| 2022 | 26 |
| 2023 | 26 |
| 2024 | 18 |
| 2025 | 20 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Light Coupler
US-2017351035-A1 · Dec 7, 2017 · US
Woven fabric
US-2017343736-A1 · Nov 30, 2017 · US
Light trap for high power fiber laser connector
US-2017331244-A1 · Nov 16, 2017 · US
Optical receptacle, optical communications transceiver module, and method for producing optical receptacle
US-2017315303-A1 · Nov 2, 2017 · US
Turning mirror optical couplers
US-2017307834-A1 · Oct 26, 2017 · US
Facet optical coupler
US-2017285265-A1 · Oct 5, 2017 · US
Triaxial photoconductive switch module
US-2017264291-A1 · Sep 14, 2017 · US
Lighting device
US-2017261192-A1 · Sep 14, 2017 · US
Luminaire utilizing waveguide
US-9709725-B2 · Jul 18, 2017 · US
Optical component
US-2017199341-A1 · Jul 13, 2017 · US
Facet optical coupler
US-9703038-B1 · Jul 11, 2017 · US
Ophthalmic illumination systems, devices, and methods
US-2017172693-A1 · Jun 22, 2017 · US
Outdoor and/or Enclosed Structure LED Luminaire
US-2017168221-A1 · Jun 15, 2017 · US
Device for propagating light and method for fabricating a device
US-9678273-B2 · Jun 13, 2017 · US
Single mode propagation in fibers and rods with large leakage channels
US-9664849-B2 · May 30, 2017 · US
Multi-Wavelength Photoelectric Measurement Device, Confocal Measurement Device, Interference Measurement Device, And Color Measurement Device
US-2017122808-A1 · May 4, 2017 · US
Outdoor and/or enclosed structure LED luminaire
US-9581750-B2 · Feb 28, 2017 · US
Optical waveguide body
US-9568662-B2 · Feb 14, 2017 · US
Luminaires utilizing optical waveguide
US-2017031085-A1 · Feb 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/24?
- CPC G02B6/24 is the Cooperative Patent Classification code for “Coupling light guides.”
- How many patents are filed under CPC G02B6/24 (Coupling light guides)?
- Our database includes 277 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/24 growing?
- Publication counts under this code: 18 in 2024 vs 20 in 2025 (latest complete years).