Optical devices
US-2017371091-A1 · Dec 28, 2017 · US
Reflex reflectors
Reflex reflectors · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B5/12 |
| Official title | Reflex reflectors |
| Display label | Reflex reflectors |
| Total patents | 331 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 22 |
| 2017 | 31 |
| 2018 | 27 |
| 2019 | 32 |
| 2020 | 36 |
| 2021 | 32 |
| 2022 | 39 |
| 2023 | 18 |
| 2024 | 33 |
| 2025 | 25 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Beam reverser module and optical power amplifier having such a beam reverser module
US-9843153-B2 · Dec 12, 2017 · US
Wavelength conversion member, backlight unit including wavelength conversion member, liquid crystal display device, and method of manufacturing wavelength conversion member
US-2017321115-A1 · Nov 9, 2017 · US
Display device
US-2017285402-A1 · Oct 5, 2017 · US
Infrared reflective patterned product
US-2017261661-A1 · Sep 14, 2017 · US
High refractive index glass bead with high retroreflectivity, and method of preparing the same
US-9670091-B2 · Jun 6, 2017 · US
Inconspicuous optical tags and methods therefor
US-9562998-B2 · Feb 7, 2017 · US
Retroreflective articles and devices having viscoelastic lightguide
US-9551475-B2 · Jan 24, 2017 · US
Methods and apparatus for deceiving optical augmentation
US-9535245-B1 · Jan 3, 2017 · US
Temporary outdoor graphic film
US-9522565-B2 · Dec 20, 2016 · US
Mixed-reality headset
US-2016349509-A1 · Dec 1, 2016 · US
Wavelength dispersing device
US-2016341901-A1 · Nov 24, 2016 · US
Measurement system having air temperature compensation between a target and a laser tracker
US-9482755-B2 · Nov 1, 2016 · US
System and a method for quantitative sample imaging using off-axis interferometry with extended field of view or faster frame rate
US-2016305761-A1 · Oct 20, 2016 · US
Light emitting diode package and liquid crystal display device including the same
US-9465251-B2 · Oct 11, 2016 · US
Multi-layer sealing films
US-2016291220-A1 · Oct 6, 2016 · US
Target apparatus for three-dimensional measurement system
US-9453913-B2 · Sep 27, 2016 · US
Near-eye display device and methods with coaxial eye imaging
US-2016223819-A1 · Aug 4, 2016 · US
Microscopy system with auto-focus adjustment by low-coherence interferometry
US-2016216501-A1 · Jul 28, 2016 · US
Audience interaction projection system
US-2016201888-A1 · Jul 14, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B5/12?
- CPC G02B5/12 is the Cooperative Patent Classification code for “Reflex reflectors.”
- How many patents are filed under CPC G02B5/12 (Reflex reflectors)?
- Our database includes 331 publications tagged with this CPC code.
- Is patent activity under CPC G02B5/12 growing?
- Publication counts under this code: 33 in 2024 vs 25 in 2025 (latest complete years).