Micro domes array capable of producing multicolor retroreflective graphics, method for fabricating the same, and system for generating pixelated graphic
US-2026050109-A1 · Feb 19, 2026 · US
plural curved refracting elements forming part of a unitary body
plural curved refracting elements forming part of a unitary body · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B5/13 |
| Official title | plural curved refracting elements forming part of a unitary body |
| Display label | plural curved refracting elements forming part of a unitary body |
| Total patents | 59 |
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 | 9 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Retro-reflector arrangement
US-2025207917-A1 · Jun 26, 2025 · US
Retroreflectors
US-12164124-B2 · Dec 10, 2024 · US
Polymer Compatible Heat Fused Retroreflective Bead
US-2024085599-A1 · Mar 14, 2024 · US
Complex retroreflective bead
US-11860389-B2 · Jan 2, 2024 · US
Polymer compatible heat fused retroreflective bead
US-11860388-B2 · Jan 2, 2024 · US
3D printed reflector and method for its manufacture
US-11772342-B2 · Oct 3, 2023 · US
Substrates that exhibit interference patterns upon the reflection of incident electromagnetic radiation and methods of making and using thereof
US-2023185003-A1 · Jun 15, 2023 · US
Complex retroreflective bead
US-11467324-B2 · Oct 11, 2022 · US
Complex Retroreflective Bead
US-2022283342-A1 · Sep 8, 2022 · US
Durable retroreflective elements with an ionic copolymer core
US-11353640-B2 · Jun 7, 2022 · US
3d printed reflector and method for its manufacture
US-2022126540-A1 · Apr 28, 2022 · US
Reflector
US-2022075103-A1 · Mar 10, 2022 · US
3D printed reflector and method for its manufacture
US-11241849-B2 · Feb 8, 2022 · US
Polymer Compatible Heat Fused Retroreflective Bead
US-2021382211-A1 · Dec 9, 2021 · US
Retroreflector with load-biased hinges
US-11119256-B2 · Sep 14, 2021 · US
Light-adjusting glass and method for preparing the same
US-11099377-B2 · Aug 24, 2021 · US
Retroreflectors
US-2021165141-A1 · Jun 3, 2021 · US
Retroreflectors
US-10908328-B2 · Feb 2, 2021 · US
Display device
US-10823886-B2 · Nov 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B5/13?
- CPC G02B5/13 is the Cooperative Patent Classification code for “plural curved refracting elements forming part of a unitary body.”
- How many patents are filed under CPC G02B5/13 (plural curved refracting elements forming part of a unitary body)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC G02B5/13 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).